2001-09-05 Graeme Roy <graeme.roy@analog.com> * bin/mupdate: Also remove any .cvsignore files. * build/windows/.cvsignore, build/unix/.cvsignore, build/netware/.cvsignore, build/amiga/.cvsignore, doc/.cvsignore, man/ps/.cvsignore, man/pdf/.cvsignore, man/html/.cvsignore, man/dvi/.cvsignore, man/cat3/.cvsignore, man/cat1/.cvsignore, pkg/sdux/.cvsignore, pkg/rpm/.cvsignore, pkg/pkg/.cvsignore, pkg/zip/.cvsignore, pkg/tar/.cvsignore, pkg/lha/.cvsignore: Added .cvsignore files. * doc/mpatrol.texi: Added information about the Debian package format. Added information about pageheap on Windows 2000. * pkg/debian/README.debian, pkg/debian/changelog, pkg/debian/copyright, pkg/debian/dirs, pkg/debian/docs, pkg/debian/doc-base, pkg/debian/info, pkg/debian/rules, pkg/debian/watch: Added Debian package files. 2001-09-04 Graeme Roy <graeme.roy@analog.com> * INSTALL: New top-level INSTALL with information on how to build and install mpatrol with autoconf, automake and libtool. * THANKS: Added Jerome Marant for his work on producing a debian package. * build/windows/mpalloc.def, build/windows/mpatrol.def, build/windows/mpatrolmt.def, build/unix/mpalloc.exp, build/unix/mpatrol.exp: Added __mp_symbol(). * doc/mpatrol.texi, doc/refcard.tex: Added the __mp_symbol() function. Documented that Tru64 stack unwinding is sort of fixed. Documented that Jerome Marant did the Debian port. * man/man3/libmpatrol.3: Added the __mp_symbol() function. * pkg/debian/control: New control file for Debian. * src/stack.c: Fixed Tru64 stack unwinding (for now). * src/inter.c: Added init_flag for Tru64 stack unwinding. * src/inter.c, src/inter.h, src/mpalloc.c, src/mpatrol.h: Added the __mp_symbol() function. 2001-09-03 Graeme Roy <graeme.roy@analog.com> * README: Elaborated slightly about seeing the manual for more information. * bin/mpsym: Removed need for printf command by replacing it with awk. * bin/mpedit: Added support for elvis, pico and nano. Use awk if nl is not available. * build/unix/Makefile: Changed ln -fs to ln -f -s for full portability. MP_GUI_SUPPORT is 0 by default so remove explicit default. * build/windows/mpalloc.def, build/windows/mpatrol.def, build/windows/mpatrolmt.def: Restored the EXPORTS lists. Added __mp_memhead(). * doc/mpatrol.texi: Documented that elvis, pico and nano are now supported with mpedit and that it now works fully on FreeBSD and LynxOS. Forgot to add that LIST now works with the previous change. Documented that mpsym now works on LynxOS since the printf command is no longer required. * man/man1/mpedit.1: Added elvis, pico and nano. * src/config.h: Now default MP_API to nothing. 2001-08-29 Graeme Roy <graeme.roy@analog.com> * doc/mpatrol.texi: Updated some of the things to do. 2001-08-27 Graeme Roy <graeme.roy@analog.com> * build/unix/Makefile.aix: Explicitly add MP_GUI_SUPPORT. * config/bin.am, config/doc.am, config/images.am, config/man.am, config/src.am, config/tools.am, config/top.am, config/tsrc.am: Automake makefile templates. * config/bin.in, config/doc.in, config/images.in, config/man.in, config/src.in, config/tools.in, config/top.in, config/tsrc.in: Automatically-generated Makefile.in files. * config/configure.in: Initial configure.in for mpatrol. * config/aclocal.m4, config/configure: Autoconf-generated files. * doc/README, doc/mpatrol.texi: Documented the source code documentation. Revised some text in the About the Author chapter. * pkg/auto/setup: Added images.in and images.am. * src/config.h: Always default to not using GUI support. 2001-08-24 Graeme Roy <graeme.roy@analog.com> * build/unix/Makefile: Added more default include and library directories. Added two more required libraries when building mptrace. * build/unix/Makefile.aix: Removed an erroneous library path when building mptrace. * doc/Makefile: Don't delete in bin, src and tools directories until the thumbnails have been produced. * doc/mpatrol.texi: Documented Red Hat 7.x supported. Added the About the author chapter. * doc/source.tex: Added the a4wide package. * src/memory.c, src/mpalloc.c: The BSD systems don't have sysconf(). 2001-08-23 Graeme Roy <graeme.roy@analog.com> * build/unix/Makefile: Added /usr/X11R6/include to the include directory path when building mptrace with GUI support. 2001-08-22 Graeme Roy <graeme.roy@analog.com> * doc/Makefile: Need -expand none when invoking texi2html. * doc/mpatrol.texi: Added third author of HATF. 2001-08-19 Graeme Roy <graeme.roy@analog.com> * pkg/auto/cleanup, pkg/auto/setup: Added the doc and man directories. 2001-08-02 Graeme Roy <graeme.roy@analog.com> * config/ltconfig, config/ltmain.sh, config/config.guess, config/config.sub: libtool installation files. * config/install-sh, config/missing, config/mkinstalldirs, config/INSTALL: automake installation files. * pkg/auto/setup: New file for setting up directory structure. * pkg/auto/cleanup: New file to remove directory structure. 2001-08-01 Graeme Roy <graeme.roy@analog.com> * build/windows/mpalloc.def, build/windows/mpatrol.def, build/windows/mpatrolmt.def: Removed all exports as they are now defined by MP_API. * doc/mpatrol.texi, man/man3/libmpatrol.3: Added the alignment argument to the prologue function. * src/info.h, src/info.c: Added the __mp_fixalign() function. * src/info.h, src/inter.c, src/mpatrol.h: Added alignment argument to prologue function. * src/inter.c: Added MP_API to the __mp_lib* functions. * src/mpcalloc.c, src/mpmalloc.c, src/mprealloc.c, src/mpsetfail.c, src/mpstrdup.c, src/cplus.c, src/malloc.c, src/sbrk.c, src/sbrk.h: Added the MP_API macro. * src/mleak.c, src/mpatrol.c, src/mprof.c, src/mptrace.c: Changed VERSION to PROGVERSION to prevent conflicts with automake. * tests/pass/test2.c: Added alignment to prologue function. * tools/dmalloc.c: Added support for alignment in the tracker function. * tools/heapdiff.c, tools/mtrace.c: Added alignment support to the prologue function. 2001-07-26 Graeme Roy <graeme.roy@analog.com> * doc/mpatrol.texi, man/man3/libmpatrol.3: Documented the additional 3 arguments passed to the prologue and epilogue functions. Documented the additional arguments to the low-memory handler. * src/config.h: Added MP_API. * src/diag.c, src/info.c, src/inter.c, src/inter.h, src/mpalloc.c: Converted some function prototypes to include MP_API. * src/info.h, src/mpatrol.h: Added function name, file name and line number to the prologue and epilogue handlers. Added 4 extra arguments to the low memory handler. * src/cplus.c, src/inter.c, src/mpatrol.h: Added an additional 3 arguments to the prologue and epilogue functions. Added new arguments to the nomemory handler. * tests/pass/test2.c: Added new arguments to the prologue and epilogue handlers. * tests/pass/test3.c: Added extra arguments to the low memory handler. * tools/dmalloc.c, tools/dmalloc.h: Now pass source file and line number to malloc tracker function. * tools/heapdiff.c: Updated prologue function arguments. * tools/mgauge.c: Updated the arguments passed to the epilogue function. * tools/mtrace.c: Updated the arguments for the prologue and epilogue handlers. Can now get the function name, file name and line number if that was available in the source code. 2001-07-25 Graeme Roy <graeme.roy@analog.com> * build/windows/mpalloc.def, build/windows/mpatrol.def, build/windows/mpatrolmt.def, build/unix/mpalloc.exp, build/unix/mpatrol.exp: Added __cyg_profile_func_enter() and __cyg_profile_func_exit(). * doc/mpatrol.texi: Documented mpatrol patch 4 and GUISUP. Changed test to use __mp_prologuehandler and __mp_epiloguehandler. Updated __mp_prologue and __mp_epilogue. Converted __mp_nomemory(). * man/man3/libmpatrol.3: Updated __mp_prologue and __mp_epilogue. Converted __mp_nomemory(). * pkg/sdux/build, pkg/pkg/build: Added GUISUP=true when building mptrace. * src/info.h: Added prologuehandler, epiloguehandler and nomemoryhandler typedefs. * src/inter.h, src/mpalloc.c: Changed the definitions of __mp_prologue, __mp_epilogue and __mp_nomemory. * src/inter.c, src/inter.h, src/mpalloc.c: Added __cyg_profile_func_enter() and __cyg_profile_func_exit(). * src/cplus.c: Added an extra cast in case __mp_nomemory() is redefined. * src/mpatrol.h: Added __mp_prologuehandler and __mp_epiloguehandler. Defined __mp_prologue and __mp_epilogue in terms of __mp_prologuehandler and __mp_epiloguehandler. Added __mp_nomemoryhandler. * tests/pass/test2.c: Changed test to use __mp_prologuehandler and __mp_epiloguehandler. * tools/dmalloc.c, tools/heapdiff.c, tools/mgauge.c, tools/mtrace.c: Now use definitions of __mp_prologuehandler and __mp_epiloguehandler. 2001-07-19 Graeme Roy <graeme.roy@analog.com> * doc/mpatrol.texi: Finally got around to documenting the libiberty.so problem in the FAQ. Added more related software. * src/config.h: Increased MP_BUFFER_SIZE to 8192 due to the length of C++ identifiers. * src/target.h: Don't redefine _POSIX_SOURCE, etc, if they are already defined. * src/getopt.c, src/getopt.h: Added __mp_basename(). Use the basename of the program name for any diagnostics. * src/mleak.c, src/mpatrol.c, src/mprof.c, src/mptrace.c: Now make progname the basename of argv[0]. * src/mptrace.c: Now only display source if available rather than a blank line. 2001-07-12 Graeme Roy <graeme.roy@analog.com> * doc/Makefile: Added ability to build the source code documentation. * doc/source.tex: New file for source code documentation. * build/unix/Makefile: Added the GUISUP flag. 2001-06-13 Graeme Roy <graeme@epc.co.uk> * THANKS: Credited Michael Anthony. * doc/mpatrol.texi: Brought documentation slightly more up to date. * doc/refcard.tex: Added the --source, --check-fork and CHECKFORK options. * man/man1/mptrace.1: Documented the --source option. * man/man1/mpatrol.1: Added the --check-fork option. * man/man3/libmpatrol.3: Added the CHECKFORK option. Documented the mpatrol_* versions of functions. 2001-06-12 Graeme Roy <graeme@epc.co.uk> * src/info.h, src/inter.c, src/mpatrol.c, src/mpatrol.h, src/option.c, src/option.h: Added the CHECKFORK option. * src/inter.c: Allow removal of allocation contents files for freed allocations. * tools/heapdiff.c, tools/heapdiff.h: Added the HD_CONTENTS flag. 2001-06-07 Graeme Roy <graeme@epc.co.uk> * src/config.h: Added MP_NAMECACHE_SIZE. * src/info.c, src/inter.c, src/trace.c, src/trace.h: Now pass thread id, source function name, file name and line number for placing in tracing output file. Added name caches for tracing function names and file names. * src/mprof.c: Don't close the graph file if it is stdout or stderr. * src/mptrace.c: Don't close the simulation file or the HATF file if they are stdout or stderr and also always read the whole of a reallocation record, even if the allocation index does not exist. Added support for reading the thread id, source function name, file name and line number from the tracing output file. Added ability to reach cached tracing files. Added the --source option and changed the short option for --sim-file to be -S. 2001-05-30 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.texi, doc/refcard.tex, man/man3/libmpatrol.3: Brought the documentation a bit more up to date. Added the __mp_*contents() functions. Documented __mp_libversion(). Added the --hatf-file option. * man/man3/libmpatrol.3: Document __mp_libversion() and the fact that the fork() bug has been fixed. 2001-05-23 Graeme Roy <graeme@epc.co.uk> * THANKS: Added Richard Jones for HATF and MetaTF. * extra/hatf.dtd: New DTD file for HATF. * src/inter.c, src/inter.h, src/mpalloc.c: Added __mp_libversion(). * src/mpatrol.h: Added __mp_libversion() and also a definition of __mp_atexit() when NDEBUG is used as this was unintentionally left out before. Also added mpatrol_* versions of the __mp_* functions. * src/mptrace.c: Added the --hatf-file option. Added running statistics when verbose is used. 2001-05-22 Graeme Roy <graeme@epc.co.uk> * THANKS: Added Andreas Schallenberg for his help with the SuSE port. * doc/mpatrol.texi: Added more credits and documented the SuSE port. Also listed the target environment information in the log file and documented the *_STR macros. * man/man3/libmpatrol.3, man/man1/mptrace.1, doc/mpatrol.texi: Documented that tracing now supports reallocations. * src/info.c, src/info.h: Added the pid field. * src/inter.c, src/inter.h, src/mpalloc.c, src/mpatrol.h, src/trace.c, src/trace.h: Now remove the traced flag from any memory allocations that are in existence in a child process after a fork. Added __mp_changetrace(). * src/mptrace.c: Added realloc() support to the simfile. Provided a bit more backwards compatibility. 2001-05-17 Graeme Roy <graeme@epc.co.uk> * src/diag.c, src/target.h: Added string representations of the configuration constants for printing out in the summary. * src/config.h, src/diag.c, src/memory.c, src/mpalloc.c, src/mutex.c, src/option.c, src/signals.c, src/target.h, src/version.c: Added support for automatic compilation when TARGET is TARGET_ANY and ARCH is ARCH_ANY. * src/info.c: Fixed a bug when using alloca() without full stack support. * src/symbol.c: Added the addsymname() function for more centralised control of whether symbols should be stored or not. 2001-05-16 Graeme Roy <graeme@epc.co.uk> * src/diag.c, src/diag.h, src/inter.c, src/inter.h, src/mpalloc.c, src/mpatrol.h: Added ability to compare memory allocations with their contents on disk. 2001-05-14 Graeme Roy <graeme@epc.co.uk> * src/inter.h, src/mpalloc.c, src/mpatrol.h, src/config.h, src/diag.c, src/diag.h, src/inter.c: Added the ability to read, write and delete allocation contents files. 2001-05-07 Graeme Roy <graeme@epc.co.uk> * THANKS: Added more credits. * man/man1/mleak.1, doc/refcard.tex, doc/mpatrol.texi: Added the --max-stack option. 2001-05-06 Graeme Roy <graeme@epc.co.uk> * src/memory.c: Fixed a problem on Windows when protecting pages allocated by different calls to VirtualAlloc(). 2001-04-26 Graeme Roy <graeme@epc.co.uk> * src/info.c, src/trace.c, src/trace.h: Added __mp_tracerealloc(). * src/mptrace.c: Added support for reallocations. * src/mleak.c: Added the --max-stack option. 2001-03-22 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.texi: Updated the chapters on profiling and tracing. * doc/refcard.tex: Added the --call-graph, --gui and --verbose options. * man/man1/mprof.1: Added the --call-graph option. * man/man1/mptrace.1: Added the --gui and --verbose options. * src/mprof.c: Added the --call-graph option and fixed a problem with the call graph and leak table when call sites with no symbols were encountered. * src/mptrace.c: Added the --gui and --verbose options and added the statistics. 2001-03-21 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.texi: Added the porting chapter. * man/man1/hexwords.1: Added more example constants. 2001-03-19 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.texi: Added the heap corruption chapter and more references. 2001-03-14 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.texi: Added the memory leaks chapter. Mentioned the authors of Dbmalloc and Dmalloc. Moved the Utilities and Tools sections to the top level. * tools/dbmalloc.h, tools/dmalloc.h: Fixed a minor spelling mistake in the description. 2001-03-13 Graeme Roy <graeme@epc.co.uk> * src/signals.c: Added ability to detect illegal memory access address on Linux Alpha. 2001-03-12 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.texi: Added more things to do and revised the timing results. * src/target.h: Default to GNU BFD for Tru64. 2001-03-11 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.texi, doc/refcard.tex, man/man3/libmpatrol.3: Documented __mp_errno. Documented the __mp_fini_ functions. 2001-03-10 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.texi: Added the leak table chapter. * src/inter.c: Made the __init and __fini functions for Tru64 global since they cannot be static in order to work. * src/mpatrol.h: Fixed the values of MP_LT_*. 2001-03-09 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.texi: Added more items to do. * man/man3/libmpatrol.3: Documented that the SHOWUNFREED and UNFREEDABORT options will not consider marked allocations as unfreed. 2001-03-08 Graeme Roy <graeme@epc.co.uk> * THANKS: Added Adam Zell and Per Winkvist. * bin/mpsym: Now also check %p.log if mpatrol.log does not exist. * build/windows/Makefile, build/windows/NMakefile, build/unix/Makefile, build/unix/Makefile.aix, build/netware/Makefile, build/amiga/Makefile, build/amiga/SMakefile: Added slots module to mptrace. * man/man1/mptrace.1: Document the --sim-file option. * man/man1/mpsym.1: Document use progfile.log if mpatrol.log cannot be found. * src/symbol.c: Improved the virtual address mapping of symbols for the OSF dynamic linker. * src/inter.c: Revised crt_initialised() to be a macro. Ensure that the C run-time library is initialised on Tru64. * src/mptrace.c: Added trace-driven simulation generation support. * tools/dbmalloc.h: Fixed an error in the last change. 2001-03-07 Graeme Roy <graeme@epc.co.uk> * THANKS: Added CheeChun Kok for his help on delaying the initialisation of the mpatrol library until the environment is set up. * build/windows/Makefile, build/windows/NMakefile, build/unix/Makefile, build/unix/Makefile.aix, build/netware/Makefile, build/amiga/Makefile, build/amiga/SMakefile: Added more leaktab dependencies. Added diag.h dependencies to all files that include inter.h. * doc/mpatrol.texi: Brought documentation up to date. Added more information about the leak table. * doc/refcard.tex: Brought reference card up to date. * src/config.h: Define MP_USE_ATEXIT to 0 by default on Tru64. * src/target.h: Added DYNLINK_OSF. * src/symbol.c: Added support for the OSF dynamic linker. * src/info.c, src/info.h: Added the mtotal field. Updated the marked total for reallocations. Also added marked allocation count. * src/diag.c: Don't show marked allocations with SHOWUNFREED or UNFREEDABORT. Added marked blocks to summary. * src/inter.c: Don't allow marked allocations to be remarked and update the marked total. Added the marked allocation count. Don't show marked allocations with SHOWUNFREED or UNFREEDABORT. Added finishmarked() to profile and trace the automatic freeing of marked allocations. * src/inter.h, src/mpatrol.h: Added marked block statistics. * src/cplus.c: Added #pragma implementation new for g++. * src/machine.c: Added __mp_stackpointer() for Linux SPARC. * tools/dbmalloc.c, tools/dbmalloc.h: Fixed the malloc_inuse() function for marked allocations. * tools/mgauge.c: Now consider marked allocations. 2001-03-06 Graeme Roy <graeme@epc.co.uk> * bin/mpsym: Added set width 0. * build/windows/Makefile, build/windows/NMakefile, build/unix/Makefile, build/unix/Makefile.aix, build/netware/Makefile, build/amiga/Makefile, build/amiga/SMakefile: Added leaktab module dependencies. * build/windows/mpalloc.def, build/windows/mpatrol.def, build/windows/mpatrolmt.def, build/unix/mpalloc.exp, build/unix/mpatrol.exp: Added __mp_addallocentry() and __mp_addfreeentry(). * man/man1/mpatrol.1: Added the --leak-table option. * man/man3/libmpatrol.3: Added more functions. * src/config.h: Reduced the size of the leak table from 97 to 47 slots. Also added support for functions whose names begin with __mp_fini_*. * src/info.c, src/info.h: Added __mp_atfini(). * src/symbol.c: Added __mp_fini_* function support. * src/diag.c: Added totals to __mp_printleaktab(). * src/inter.c, src/inter.h, src/mpalloc.c, src/mpatrol.h: Added __mp_addallocentry() and __mp_addfreeentry(). Added a return value to __mp_startleaktable() and __mp_stopleaktable(). * src/mpatrol.h: Added a definition for __mp_errno when NDEBUG is used. * tests/pass/test4.c, tests/pass/test10.c: Made use of the allocated flag. * tools/dbmalloc.c, tools/dmalloc.c: Changed to make use of the allocated flag. * tools/dmalloc.c, tools/dmalloc.h: Added support for the leak table. Added calls to __mp_startleaktable() and __mp_stopleaktable(). 2001-03-05 Graeme Roy <graeme@epc.co.uk> * build/windows/Makefile, build/windows/NMakefile, build/unix/Makefile, build/unix/Makefile.aix, build/netware/Makefile, build/amiga/Makefile, build/amiga/SMakefile: Added the leaktab module. * build/windows/mpalloc.def, build/windows/mpatrol.def, build/windows/mpatrolmt.def, build/unix/mpalloc.exp, build/unix/mpatrol.exp: Added __mp_clearleaktable(), __mp_startleaktable() and __mp_stopleaktable(). Added __mp_leaktable(). * man/man3/libmpatrol.3: Added more functions. * pkg/pkg/build: Forgot to delete the share directory when cleaning up. * src/config.h: Added MP_LEAKTAB_SIZE. * src/target.h: Also need to define _XOPEN_SOURCE_EXTENDED for Tru64. * src/memory.c: Added way to get program name on Tru64. * src/info.c, src/info.h: Added support for the leak table. Added FLG_LEAKTABLE. * src/stack.c: Completed Tru64 stack traversal support. * src/leaktab.c, src/leaktab.h: New files for implementing a leak table. * src/diag.c, src/diag.h: Added __mp_printleaktab(). Added FLG_COUNTS and FLG_BOTTOM. Added a flags argument to __mp_printleaktab(). * src/option.c, src/option.h, src/mpatrol.h: Added the LEAKTABLE option. * src/inter.c: Added support for free blocks in __mp_info(). Added LEAKTABLE support. Don't initialise the library on Linux until the environment is set up. * src/inter.c, src/inter.h, src/mpatrol.h: Added new allocated field. * src/inter.c, src/inter.h, src/mpalloc.c, src/mpatrol.h: Added __mp_clearleaktable(), __mp_startleaktable() and __mp_stopleaktable(). Added __mp_leaktable(). * src/library.c: Added the leaktab module. * src/mpatrol.c: Added the --leak-table option. 2001-03-04 Graeme Roy <graeme@epc.co.uk> * build/windows/mpalloc.def, build/windows/mpatrol.def, build/windows/mpatrolmt.def, build/unix/mpalloc.exp, build/unix/mpatrol.exp: Added __mp_iterateall(). Added __mp_errno and __mp_strerror(). * doc/mpatrol.texi: Quick update. * src/info.c: Converted the error messages. * src/diag.c: Added the format field to errordetails. Added the error strings for __mp_strerror(). Added NOERR. Added the errorinfo structure. * src/diag.h: Added ET_NONE. * src/diag.h, src/mpatrol.h: Added __mp_errortype. * src/diag.c, src/diag.h, src/inter.c, src/inter.h, src/mpalloc.c, src/mpatrol.h: Made __mp_errno an mpatrol global variable. * src/inter.c, src/inter.h, src/mpalloc.c, src/mpatrol.h: Added __mp_iterateall(). Added __mp_strerror(). * src/inter.c: Added more information about free memory blocks in __mp_printinfo(). * src/cplus.c, src/inter.c: Updated the error messages. * tools/dbmalloc.c, tools/dbmalloc.h: Added malloc_perror(). * tools/dbmalloc.h: Added __mp_errno and mapped error codes onto the mpatrol error codes. * tools/dmalloc.c: Added __mpt_dmallocstrerror(). * tools/dmalloc.h: Added support for __mp_errno and __mp_strerror(). 2001-03-03 Graeme Roy <graeme@epc.co.uk> * THANKS: Added Ivan Finch for his help with the Tru64 port. * src/config.h, src/target.h: Added DEC Alpha Tru64 support. * src/stack.c, src/stack.h: Added MP_LIBRARYSTACK_SUPPORT for Tru64. * src/inter.c: Added Tru64 __init_* and __fini_* support. * src/mpatrol.h: Added __mp_locprintf(). * tools/dmalloc.h: Fixed the GNU variable arguments list. 2001-03-02 Graeme Roy <graeme@epc.co.uk> * build/windows/mpalloc.def, build/windows/mpatrol.def, build/windows/mpatrolmt.def, build/unix/mpalloc.exp, build/unix/mpatrol.exp: Added __mp_trap(), __mp_printfwithloc() and __mp_vprintfwithloc(). * src/info.c: Have to declare __mp_trap() here since we don't want to include inter.h. * src/signals.c, src/signals.h, src/inter.c, src/inter.h: Moved __mp_trap() from the signals module. * src/inter.c: Don't allow marking of allocations made by alloc(), strdupa() or strndupa(). * src/inter.c, src/inter.h, src/mpatrol.h, src/mpalloc.c: Added __mp_printfwithloc() and __mp_vprintfwithloc(). * src/mpalloc.c: New definition of __mp_trap(). * src/mpatrol.h: Added __mp_vlocprintf(). Added NDEBUG definitions of __mp_locprintf(). 2001-03-01 Graeme Roy <graeme@epc.co.uk> * build/windows/NMakefile, build/windows/Makefile, build/unix/Makefile, build/unix/Makefile.aix, build/netware/Makefile, build/amiga/Makefile, build/amiga/SMakefile: Added the Dmalloc tool. * pkg/sdux/mpatrol.psf, pkg/pkg/prototype: Added the dmalloc.h header file. * src/config.h, src/inter.c, src/sbrk.c: Changed MP_DELETE to MP_DELETEHEAP to avoid a clash with mpatrol.h. * tools/dmalloc.c, tools/dmalloc.h: New files for implementing a Dmalloc library interface. * tools/dmalloc.h: Removed __mpt_dmalloclogunfreed. Finished documentation. * tools/dmalloc.c: Added more features. Finished the basic functionality. 2001-02-28 Graeme Roy <graeme@epc.co.uk> * THANKS: Added more people. * bin/mupdate: Now generate the CHECKSUMS file. * pkg/zip/build.bat, pkg/tar/build, pkg/sdux/build, pkg/sdux/mpatrol.psf, pkg/rpm/mpatrol.spec, pkg/pkg/build, pkg/pkg/prototype, pkg/lha/build: Added the AUTHORS and THANKS files. * src/config.h: Don't define MP_INITFUNC_SUPPORT if AIX or LynxOS PowerPC. * tools/dbmalloc.c, tools/dbmalloc.h: Fixed a few minor errors. 2001-02-27 Graeme Roy <graeme@epc.co.uk> * THANKS: Added the THANKS file. * AUTHORS: Added the AUTHORS file. * build/windows/Makefile, build/windows/NMakefile, build/unix/Makefile, build/unix/Makefile.aix, build/netware/Makefile, build/amiga/Makefile, build/amiga/SMakefile: Forgot to add the dbmalloc module. * pkg/sdux/mpatrol.psf, pkg/pkg/prototype: Forgot to install dbmalloc.h. * src/config.h: Added MP_MAXINITS. Added MP_INITFUNC_SUPPORT. Mentioned that MP_INITFUNC_SUPPORT will not work if the object file has been stripped. * src/memory.c: Removed calls to ZeroMemory(), etc. for Windows as they are actually defined to call memset() etc. in the system header files!!! Bang goes that good idea! * src/info.h: Added the array of initialisation functions. * src/info.c: Initialised initcount. Added the __mp_atinit() function. Added __mp_atinit(). Added the extra argument to the call to __mp_newsymbols(). * src/symbol.c, src/symbol.h: Added the inits field for initialisation functions. Added support for registering initialisation functions. * src/inter.c: Call the initialisation functions. * src/cplus.c, src/mpatrol.h: Fixed std namespace problems for set_new_handler() and old libraries. * src/mpatrol.h: Added MP_VOLATILE. * tools/dbmalloc.h: Provided documentation. Added the settings for the MALLOC_WARN and MALLOC_FATAL options. Added dbmallinit(). Changed the integer part of dbmalloptarg to be long so that it works on 64-bit platforms. Added __mpt_init_dbmalloc to force the linking of the dbmalloc object file from the mptools library. * tools/dbmalloc.c: Added more options. The default overflow size should be 1 byte. Fixed the behaviour of MALLOC_REUSE and added PRESERVE to the options set by the MALLOC_FILLAREA option. Added __mp_init_dbmalloc(). Now read environment variables. Added the 3 other environment variables that cannot be set with dbmallopt(). 2001-02-26 Graeme Roy <graeme@epc.co.uk> * build/windows/mpalloc.def, build/windows/mpatrol.def, build/windows/mpatrolmt.def, build/unix/mpalloc.exp, build/unix/mpatrol.exp: Added __mp_checkheap(). * man/man3/libmpatrol.3: Added __mp_atexit() and __mp_setmark(). * src/info.c, src/diag.c, src/diag.h: Added the FREMRK error. * src/inter.c, src/inter.h, src/mpalloc.c, src/mpatrol.h: Reintroduced __mp_check(). * tools/heapdiff.h, tools/mgauge.h, tools/mtrace.h: Added the MPT_* prefix to the inclusion-protection macros defined by the header files. Added support for NDEBUG. * tools/dbmalloc.c, tools/dbmalloc.h: New files for Dbmalloc interface. 2001-02-25 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.texi: Added more information in NOTES and FAQ. Changed example 4 for new flags. * src/info.c: Fixed problem with profiling reallocations. Oops! * src/info.c, src/info.h, src/inter.c: Added file and line information to __mp_checkinfo(). * src/inter.c, src/inter.h, src/mpalloc.c: Changed __mp_check() to __mp_checkheap(). * src/mpatrol.h: Added __mp_checkheap() in order to add source-level information to the __mp_check() call. * tests/pass/test4.c: Added the extra flags. * tools/heapdiff.c, tools/heapdiff.h: Changed HEAPDIFFSTART() and HEAPDIFFEND() to lower case. Added the HD_MARKED flag. 2001-02-23 Graeme Roy <graeme@epc.co.uk> * build/windows/Makefile, build/windows/NMakefile, build/unix/Makefile, build/unix/Makefile.aix, build/netware/Makefile, build/amiga/Makefile, build/amiga/SMakefile: Added config.h and target.h to tools. * build/windows/mpalloc.def, build/windows/mpatrol.def, build/windows/mpatrolmt.def, build/unix/mpalloc.exp, build/unix/mpatrol.exp: Added __mp_setmark(). * src/info.h: Added FLG_MARKED. * src/inter.h, src/mpatrol.h: Added the marked field. * src/inter.h, src/inter.c, src/mpatrol.h: Added other flags. * src/inter.h, src/inter.c, src/mpatrol.h, src/mpalloc.c: Added __mp_setmark(). * tools/heapdiff.c, tools/mgauge.c, tools/mtrace.c: Added config.h. * tools/mtrace.c, tools/mtrace.h, tools/mgauge.c, tools/mgauge.h, tools/heapdiff.c, tools/heapdiff.h: Added the __mpt_* prefixes to the global symbols. 2001-02-22 Graeme Roy <graeme@epc.co.uk> * build/unix/mpalloc.exp, build/unix/mpatrol.exp, build/windows/mpatrol.def, build/windows/mpatrolmt.def, build/windows/mpalloc.def: Added the __mp_atexit() function. * doc/mpatrol.texi: Fixed a few problems that showed up in the 1.4.0 release. Added MemTrace from Frank Pilhofer to related software. * man/man1/hexwords.1: Fixed a formatting problem. * pkg/sdux/mpatrol.psf, pkg/pkg/prototype: Forgot to add pass/test10.c. * src/config.h, src/mpatrol.h, src/mpalloc.h: Define MP_CONST and MP_VOLATILE if C++ as well. * src/config.h: Added the MP_MAXFINIS definition. * src/info.c: Initialised the finicount field. * src/info.h: Added the finalisation function array. * src/info.h, src/option.h: Commented that some definitions must be kept up to date with mpatrol.h. * src/inter.c: Fixed a typing error on Windows platforms. Added the __mp_atexit() function. * src/inter.h, src/mpalloc.c, src/mpatrol.h: Added the __mp_atexit() function. * tools/mtrace.c: Added a call to __mp_atexit() to terminate the trace file. 2001-02-21 Graeme Roy <graeme@epc.co.uk> * bin/mupdate: No longer build the documentation archives. * build/windows/Makefile, build/windows/NMakefile, build/unix/Makefile, build/unix/Makefile.aix, build/netware/Makefile, build/amiga/Makefile, build/amiga/SMakefile: Added dependencies for tools. Added mptools definitions. * build/unix/Makefile, build/unix/Makefile.aix: Added the mptools lint library. * doc/Makefile: No longer have a rule to make the documentation archive. * doc/README: Removed distinction between main distribution and documentation archive. * doc/mpatrol.txt, doc/mpatrol.html, doc/mpatrol.info, doc/mpatrol.guide: The documentation is now built automatically when a release is made so there is no point in having preformatted manual pages in CVS. * doc/mpatrol.texi: Removed all references to the documentation and manual page archives. Added the tools section. * doc/texinfo.tex: Updated to the latest version of texinfo.tex. * man/Makefile: Changed PAGES to CATPAGES. No longer have a rule to make the manual page archive. * man/README: Removed distinction between main distribution and manual page archive. * man/cat3/libmpalloc.3, man/cat3/libmpatrol.3, man/cat1/hexwords.1, man/cat1/mleak.1, man/cat1/mpatrol.1, man/cat1/mpedit.1, man/cat1/mprof.1, man/cat1/mpsym.1, man/cat1/mptrace.1, man/html/hexwords.html, man/html/libmpalloc.html, man/html/libmpatrol.html, man/html/mleak.html, man/html/mpatrol.html, man/html/mpedit.html, man/html/mprof.html, man/html/mpsym.html, man/html/mptrace.html: The manual pages are now automatically built when a release is made so there is no point in having preformatted manual pages in CVS. * man/man3/libmpatrol.3: Added information about mptools. * pkg/lsm/mpatrol.lsm: Updated file sizes. * pkg/rpm/build, pkg/rpm/mpatrol.spec, pkg/lsm/mpatrol.lsm: Removed references to the documentation and manual page archives. * pkg/zip/build.bat, pkg/tar/build, pkg/sdux/build, pkg/sdux/mpatrol.psf, pkg/rpm/mpatrol.spec, pkg/pkg/build, pkg/pkg/prototype, pkg/lha/build: Added the tools headers to include/mpatrol. Added libmptools. * tools/README: Documented that the package scripts already install mptools. 2001-02-20 Graeme Roy <graeme@epc.co.uk> * build/windows/mpalloc.def, build/windows/mpatrol.def, build/windows/mpatrolmt.def, build/unix/mpalloc.exp, build/unix/mpatrol.exp: Added the __mp_stats() function. * doc/mpatrol.html, doc/mpatrol.info, doc/mpatrol.texi, doc/mpatrol.txt, doc/mpatrol.guide: Updated more of the manual. Added more functions. Final changes to get the documentation up to date. Phew! Added the example for MP_MALLOC(). * doc/refcard.tex: Added the C dynamic memory alternative functions and __mp_stats(). * extra/.gdbinit: Cannot break at __mp_trap() by running to _start() since the shared version of mpatrol will not work correctly when setting the environment. 2001-02-19 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.html, doc/mpatrol.info, doc/mpatrol.texi, doc/mpatrol.txt, doc/mpatrol.guide: Added the removing mpatrol section. 2001-02-18 Graeme Roy <graeme@epc.co.uk> * tools/mgauge.c: Didn't need the prologue handler. 2001-02-16 Graeme Roy <graeme@epc.co.uk> * man/man3/libmpatrol.3, man/html/libmpatrol.html, man/cat3/libmpatrol.3: Added __mp_stats(). * src/inter.c, src/inter.h, src/mpalloc.c, src/mpatrol.h: Added __mp_stats(). * tests/pass/test2.c, tests/pass/test4.c, tests/pass/test10.c: Changed the format strings for pointers. * tools/mgauge.c, tools/mgauge.h: Added new files for a memory allocation gauge. 2001-02-15 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.info, doc/mpatrol.texi, doc/mpatrol.txt, doc/mpatrol.guide, doc/mpatrol.html: Documented mtrace() and muntrace() now implemented. * man/man3/libmpatrol.3, man/html/libmpatrol.html, man/cat3/libmpatrol.3: Added the return address argument to the prologue and epilogue functions. * src/inter.c: Added return address arguments to the prologue and epilogue functions and fixed some bugs in __mp_strdup() and __mp_realloc() that would be triggered if they ran out memory. * src/mpalloc.c, src/info.h, src/inter.h, src/mpatrol.h: Added a return address argument to the prologue and epilogue functions. * tests/pass/test2.c: Added an extra return address argument to the prologue and epilogue functions. * tools/README: New file describing the tools directory. * tools/heapdiff.c, tools/heapdiff.h: New files for logging changes in the heap between two points in a program's execution. * tools/mtrace.c, tools/mtrace.h: New files implementating mtrace() and muntrace(). 2001-02-14 Graeme Roy <graeme@epc.co.uk> * build/windows/mpatrol.def, build/windows/mpatrolmt.def, build/unix/mpatrol.exp: Added library identifiers. * doc/mpatrol.guide, doc/mpatrol.html, doc/mpatrol.info, doc/mpatrol.texi, doc/mpatrol.txt: Added more things to do. * extra/.gdbinit: Added ability to set a breakpoint at __mp_trap(). Added allocstop, reallocstop and freestop. * extra/mpatrol.m4: New file for use with automake. * man/man3/libmpatrol.3, man/html/libmpatrol.html, man/cat3/libmpatrol.3: Changed the meaning of NOFREE and added an extra argument to __mp_iterate(). * pkg/sdux/build, pkg/sdux/mpatrol.psf, pkg/pkg/build, pkg/pkg/prototype, pkg/zip/build.bat, pkg/tar/build, pkg/lha/build, pkg/rpm/mpatrol.spec: Added mpatrol.m4 to installation. * src/inter.c, src/mpalloc.c, src/mpatrol.h: Added an extra argument to __mp_iterate(). * src/inter.c: Added the __mp_lib* functions to help with autoconf configuration. * src/mpatrol.h: Added GNU's mallopt() flags. * tests/pass/test2.c, tests/pass/test10.c: Changed const to MP_CONST. Added a new argument to __mp_iterate(). 2001-02-13 Graeme Roy <graeme@epc.co.uk> * src/alloc.c: Changed the meaning of NOFREE=0. * src/option.c: Added support for getting the value of and setting the CHECK option. Changed the behaviour of the NOFREE option. * src/inter.h, src/mpatrol.h: Changed arguments to __mp_iterate(). * src/mpatrol.h, src/option.h: Split up the CHECK option into its constituent parts. 2001-02-12 Graeme Roy <graeme@epc.co.uk> * build/windows/mpalloc.def, build/windows/mpatrol.def, build/windows/mpatrolmt.def, build/unix/mpalloc.exp, build/unix/mpatrol.exp: Added more functions. Added __mp_getoption() and __mp_setuser() * man/man3/libmpatrol.3, man/html/libmpatrol.html, man/cat3/libmpatrol.3: Added the __mp_getoption() and __mp_setuser() functions. * src/memory.c: Call optimised memory operation routines for Windows. * src/info.c, src/info.h: Added the userdata field. * src/option.c, src/option.h: Added __mp_get(). * src/mpalloc.c, src/mpalloc.h, src/mpatrol.h, src/inter.c, src/inter.h: Added __mp_getoption() and __mp_setuser(). * tests/pass/test4.c: Added the userdata field. * tests/pass/test10.c: The callback function should take a const argument. 2001-02-11 Graeme Roy <graeme@epc.co.uk> * man/man3/libmpalloc.3, man/html/libmpalloc.html, man/cat3/libmpalloc.3: Changed the arguments to MP_MALLOC() and family. * src/alloc.c, src/alloc.h: Made __mp_recyclefreed() global. * src/option.c: Added NOFREE support to __mp_setopt(). 2001-02-10 Graeme Roy <graeme@epc.co.uk> * src/mpalloc.h, src/mpatrol.h: Changed the arguments to MP_MALLOC(), MP_CALLOC() and MP_STRDUP(). * src/mpdebug.h: New file for overall inclusion. * tests/pass/test9.c: Changed the arguments to some of the functions. 2001-02-09 Graeme Roy <graeme@epc.co.uk> * src/info.c: Use the default system alignment if alignment is zero in memalign(). * src/mpatrol.h: Added const parameter to __mp_iterate's callback function. 2001-02-08 Graeme Roy <graeme@epc.co.uk> * man/Makefile: Added the libmpalloc manual page. * man/html/libmpalloc.html, man/cat3/libmpalloc.3, man/man3/libmpalloc.3: New manual page for the mpalloc library. * man/man3/libmpatrol.3, man/cat3/libmpatrol.3: Added reference to libmpalloc. * man/man3/libmpatrol.3, man/html/libmpatrol.html, man/cat3/libmpatrol.3: Documented seven new functions. Documented another six functions. * man/man1/hexwords.1, man/html/hexwords.html, man/cat1/hexwords.1: Documented the other dictionaries tried if the first cannot be found. * pkg/sdux/mpatrol.psf, pkg/pkg/prototype: Added test9.c. * pkg/zip/build.bat, pkg/tar/build, pkg/sdux/build, pkg/pkg/build, pkg/lha/build: Use wildcards when copying manual pages. Use wildcards when copying images. * src/info.c, src/info.h, src/inter.c, src/option.c: Added a frequency to CHECK and made the default zero. * src/option.c, src/option.h: Added the __mp_setopt() function. * src/inter.c: For MP_MALLOC(), MP_CALLOC() and MP_REALLOC(), if size is zero, make it the size of the type being allocated if available. * src/inter.c, src/inter.h, src/mpalloc.c, src/mpatrol.h: Added the __mp_setoption(), __mp_function(), __mp_syminfo(), __mp_vprintf(), __mp_logaddr() and __mp_view() functions. * src/mpcalloc.c, src/mpmalloc.c, src/mprealloc.c: If size is zero, make it the size of the type being allocated if available. * tests/pass/test3.c: Added call to __mp_setoption() rather than relying on the user to set the LIMIT option. * tests/pass/test4.c: Now make use of __mp_function() and __mp_syminfo(). * tests/pass/test9.c: Added new test for the MP_MALLOC() family of functions. * tests/pass/test10.c: New file demonstrating __mp_snapshot() and __mp_iterate(). 2001-02-07 Graeme Roy <graeme@epc.co.uk> * src/diag.c: Added the check frequency. 2001-02-06 Graeme Roy <graeme@epc.co.uk> * README: The discussion group is now at yahoo. * build/windows/mpalloc.def, build/windows/mpatrol.def, build/windows/mpatrolmt.def, build/unix/mpalloc.exp, build/unix/mpatrol.exp: Added reallocf(), __mp_snapshot(), __mp_iterate(), __mp_printf(), __mp_logmemory(), __mp_logstack(), __mp_edit() and __mp_list(). * src/config.h: Added MP_PRINTPREFIX. * src/info.c, src/info.h: Added the last modification event. * src/diag.c, src/diag.h: Made __mp_editfile() global. * src/info.c, src/inter.c, src/malloc.c, src/mpalloc.c, src/mpatrol.h, src/diag.c, src/info.h: Added the reallocf() function. * src/inter.c, src/inter.h, src/mpalloc.c, src/mpatrol.h: Added the __mp_snapshot(), __mp_iterate(), __mp_printf(), __mp_logmemory(), __mp_logstack(), __mp_edit() and __mp_list() functions. * tests/pass/test4.c: Added allocation event. 2001-02-05 Graeme Roy <graeme@epc.co.uk> * bin/hexwords: Check for locations of other dictionaries if not found. * build/windows/Makefile, build/windows/NMakefile, build/unix/Makefile, build/unix/Makefile.aix, build/netware/Makefile, build/amiga/Makefile, build/amiga/SMakefile: Added the mpalloc object library. Updated dependencies for the object library. Added the dependencies for the object libmpalloc library. Added the cplus module. Added the dependencies for the threadsafe cplus module. * build/windows/Makefile, build/windows/NMakefile: Added DLL versions of libmpalloc. * build/windows/main.c: Added alternative RCS ids if not MP_IDENT_SUPPORT. * build/windows/main2.c: Added new file for DllMain for libmpalloc. * pkg/zip/build.bat: Added the mpalloc DLL. * src/memory.c: Changed names of some variables to avoid clashes when building object library. * src/inter.c: Added the type information to __mp_printinfo(). * src/malloc.c: Make sure no macros are defined which will conflict with the new definitions. * src/cplus.c: Moved C++ functions to cplus.c. Provide better out of memory diagnostics when this file is compiled with a C compiler. * src/library.c: Added cplus.c. * src/library2.c: New file for building the mpalloc object library. 2001-02-04 Graeme Roy <graeme@epc.co.uk> * build/amiga/Makefile: Now build with a C++ compiler. * build/netware/Makefile: Now use a C++ compiler to build with. * build/unix/Makefile: Now build with a C++ compiler. * build/unix/mpatrol.exp: Added new mangled names for C++ operators. * build/windows/Makefile, build/windows/NMakefile: Now compile files as C++. * src/config.h: Added MP_MEMALIGN_SUPPORT. * src/symbol.c: Added recognition of GNU C++ destructor symbols. * src/inter.c: No longer abort when operator new or operator new[] runs out of memory. * src/malloc.c, src/mpatrol.h: Added new Standard C++ implementations of the C++ operators. * src/mpalloc.c: Now use memalign() if available. Need to include malloc.h on Linux to get definition of memalign(). 2001-02-01 Graeme Roy <graeme@epc.co.uk> * build/windows/Makefile, build/windows/mpalloc.def, build/windows/NMakefile, build/unix/Makefile, build/unix/Makefile.aix, build/unix/mpalloc.exp, build/netware/Makefile, build/amiga/Makefile, build/amiga/SMakefile: Added the mpalloc module. * src/info.c: Changed the default alignment for memalign() when it is zero. * src/symbol.c: Added ability to determine the program filename from the dynamic linker. * src/inter.c: alloca(), strdupa() and strndupa() now no longer return NULL on error. * src/mpalloc.c: New file replacing inter.c for release mode. Don't free() if dealloca(). 2001-01-31 Graeme Roy <graeme@epc.co.uk> * src/inter.c, src/symbol.c, src/symbol.h: Now display information about the symbols loaded from each object file. Read symbols from any shared libraries before reading symbols from the executable file. This allows us to use the dynamic linker to determine the executable filename where possible. Added the meminfo extra argument to __mp_addextsymbols(). 2001-01-25 Graeme Roy <graeme@epc.co.uk> * build/windows/mpalloc.def: New DLL definition file for libmpalloc. * doc/mpatrol.txt, doc/mpatrol.guide, doc/mpatrol.html, doc/mpatrol.info, doc/mpatrol.texi: Document no longer need a script to combine archive libraries. * man/Makefile: Automatically supply the HTML pages with the main distribution. * man/README: Documented HTML manual pages. * man/html/mleak.html, man/html/mpatrol.html, man/html/mpedit.html, man/html/mprof.html, man/html/mpsym.html, man/html/mptrace.html, man/html/hexwords.html, man/html/libmpatrol.html: Added HTML manual pages. * pkg/zip/build.bat, pkg/tar/build, pkg/sdux/build, pkg/sdux/mpatrol.psf, pkg/rpm/mpatrol.spec, pkg/pkg/build, pkg/pkg/prototype, pkg/lha/build: Added the HTML manual pages. * src/config.h: Added MP_MINCORE_SUPPORT and support for Cygwin. * src/target.h: Added recognition of Cygwin systems. * src/memory.c: Implemented __mp_memquery() for Windows platforms. Now use the MP_MINCORE_SUPPORT macro. * src/inter.c: Added the msvcrt_initialised() function to clean up the Windows initialisation checking code. Only call msvcrt_initialised() if not using gcc on Windows. 2001-01-24 Graeme Roy <graeme@epc.co.uk> * build/unix/Makefile.aix: Now use a different C compiler for threadsafe code. * doc/mpatrol.guide, doc/mpatrol.html, doc/mpatrol.info, doc/mpatrol.txt, doc/mpatrol.texi: Added more related software for objective C, added information about libld for COFF and XCOFF, and mentioned that shared libraries now supported on AIX. Described in FAQ why AIX shared libraries are different. * man/man3/libmpatrol.3, man/cat3/libmpatrol.3: Added information about libld and libpthreads on AIX. * src/config.h: Added libld and libpthreads for AIX. * src/target.h: Added more target feature macros. * src/memory.c, src/memory.h: Added __mp_memquery(). Completed __mp_memquery() for UNIX systems. * src/symbol.c, src/symbol.h: Added libld for reading COFF and XCOFF executables and archives and added support for reading archive files with libbfd. Fix the base address for XCOFF shared libraries. * src/inter.c: Added archive member argument to __mp_addsymbols(). 2001-01-22 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.guide, doc/mpatrol.html, doc/mpatrol.info, doc/mpatrol.texi, doc/mpatrol.txt: Documented mpatrol can now be built as a shared library on AIX. * build/unix/Makefile.aix, build/unix/mpatrol.exp: New files for building AIX shared libraries. * build/unix/Makefile, build/unix/Makefile.aix: Missing dependencies for lint trace modules. * src/target.h: Made AIX default to XCOFF. Defined _ALL_SOURCE for AIX. * src/memory.c: Added stack program name for AIX. 2001-01-21 Graeme Roy <graeme@epc.co.uk> * src/mpcalloc.c, src/mpfailure.c, src/mpmalloc.c, src/mprealloc.c, src/mpsetfail.c, src/mpstrdup.c: Added new files for libmpalloc. 2001-01-18 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.texi, doc/mpatrol.txt, doc/mpatrol.guide, doc/mpatrol.html, doc/mpatrol.info: Brought the documentation slightly more up to date. * pkg/zip/build.bat, pkg/tar/build, pkg/sdux/build, pkg/sdux/mpatrol.psf, pkg/rpm/mpatrol.spec, pkg/pkg/build, pkg/pkg/prototype, pkg/lha/build: Added mpalloc.h. * src/target.h: Added the target feature macro section. Define _GNU_SOURCE for Linux. * src/mleak.c: Changed getline() to getnextline() since it clashes with a function on Linux. * src/mpatrol.h: Removed NDEBUG definitions of MP_MALLOC(), etc, as they will exist in mpalloc.h. Include mpalloc.h if NDEBUG is defined. * src/mpalloc.h: New file for inclusion when mpatrol is not being used. 2001-01-17 Graeme Roy <graeme@epc.co.uk> * src/target.h: Added FORMAT_AOUT and changed the UNIX default to FORMAT_NONE. * src/info.c: Added xmalloc() support. * src/symbol.c: Added FORMAT_AOUT and fixed a problem with reading from _DYNAMIC when using DYNLINK_BSD. * src/inter.c: Added xmalloc() support and changed the behaviour of the no memory handler. * src/malloc.c, src/diag.c, src/info.h, src/mpatrol.h: Added xmalloc() and family. * tests/pass/test3.c: Changed the no memory handler test. 2001-01-16 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.html, doc/mpatrol.info, doc/mpatrol.txt, doc/mpatrol.guide: Mentioned FreeBSD support. * src/memory.c: Use getpagesize() for SunOS. * src/mpatrol.h: Added the MP_MALLOC() family of macros. 2001-01-15 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.texi: Mentioned FreeBSD support. * src/config.h, src/signals.c: Added support for detecting illegal memory accesses on SunOS. * src/memory.c: Added support for detecting the program name on SunOS. * src/info.c, src/info.h: Added type and type size of memory allocations. Added typestr and typesize. Added type information to __mp_alloc() and __mp_realloc(). Revised the information that is stored after a realloc(). * src/diag.c, src/diag.h: Added the __mp_printtype() function. Changed logcall() to show information about types. * src/mpatrol.h, src/malloc.c, src/inter.c, src/inter.h: Added type information to __mp_alloc() and __mp_realloc(). Added typestr and typesize. * src/machine.c, src/machine.h, src/stack.c: Added SunOS stack support. * tests/pass/test4.c: Added information about the types stored in allocations. 2001-01-14 Graeme Roy <graeme@epc.co.uk> * src/config.h: Added SunOS support. * src/target.h: Added the DYNLINK macros and SunOS suppport. * src/symbol.c: Added the DYNLINK macros and also added support for the BSD dynamic linker. 2001-01-12 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.html, doc/mpatrol.info, doc/mpatrol.txt, doc/mpatrol.guide, doc/mpatrol.texi: Documented all BSD systems supported. 2001-01-11 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.txt, doc/mpatrol.guide, doc/mpatrol.html, doc/mpatrol.info, doc/mpatrol.texi: Added information about FreeBSD port. * src/memory.c, src/config.h, src/symbol.c, src/target.h: Added FreeBSD, NetBSD and OpenBSD support. 2001-01-05 Graeme Roy <graeme@epc.co.uk> * bin/mupdate: Now also build the documentation archives. * doc/mpatrol.html, doc/mpatrol.info, doc/mpatrol.texi, doc/mpatrol.txt, doc/mpatrol.guide: Updated just before 1.3.3 release. 2001-01-04 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.guide, doc/mpatrol.html, doc/mpatrol.info, doc/mpatrol.texi, doc/mpatrol.txt: Added information about mpsym now using perl. * doc/refcard.tex: Added the hexwords command. * man/man3/libmpatrol.3, man/man1/mpatrol.1, man/cat3/libmpatrol.3, man/cat1/mpatrol.1: Documented the change to the USEMMAP option. * man/man1/mpsym.1, man/cat1/mpsym.1: Document that mpsym now uses perl if it is installed. 2001-01-03 Graeme Roy <graeme@epc.co.uk> * bin/hexwords: New command for obtaining hexadecimal words from a dictionary. * bin/mpsym: Added perl support. * pkg/zip/build.bat, pkg/tar/build, pkg/sdux/build, pkg/sdux/mpatrol.psf, pkg/rpm/mpatrol.spec, pkg/pkg/build, pkg/pkg/prototype, pkg/lha/build: Added the hexwords command. * src/config.h: Added MP_USE_ATEXIT. * src/memory.h, src/memory.c, src/option.c, src/mpatrol.c: Changed the behaviour of USEMMAP. * src/inter.c, src/machine.c: Added support for MP_USE_ATEXIT. 2001-01-02 Graeme Roy <graeme@epc.co.uk> * src/memory.h, src/memory.c: Added an extra argument to the __mp_memalloc() function. Made use of mmap() to allocate internal memory, or sbrk() if USEMMAP is used. * src/heap.c, src/sbrk.c: Added an extra argument to the call to __mp_memalloc(). * src/mptrace.c: Don't set the addrbase variable for internal allocations. 2000-12-24 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.txt, doc/mpatrol.guide, doc/mpatrol.html, doc/mpatrol.info, doc/mpatrol.texi: Added two more items of related software. * pkg/sdux/mpatrol.psf, pkg/pkg/prototype: Added new tests. * src/inter.c: Use debug information if available for checker functions. * tests/fail/test17.c, tests/fail/test18.c: New tests for -fcheck-memory-usage. 2000-12-22 Graeme Roy <graeme@epc.co.uk> * src/info.c, src/info.h: Added file and line number information to __mp_checkrange() and __mp_checkstring(). * src/inter.c: Added more information to the calls to __mp_checkrange() and __mp_checkstring(). 2000-12-21 Graeme Roy <graeme@epc.co.uk> * build/windows/mpatrol.def, build/windows/mpatrolmt.def: Added the Checker interface functions. * src/diag.c, src/diag.h: Changed the __mp_log* functions to use the loginfo structure. * src/info.c, src/info.h: Changed the functions to use loginfo. * src/inter.c, src/inter.h: Added the first implementation of the Checker functions. Now use the loginfo structure. 2000-12-20 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.texi, doc/mpatrol.txt, doc/mpatrol.guide, doc/mpatrol.html, doc/mpatrol.info: Added information about MTrace. * build/windows/main.c, src/utils.c, src/tree.c, src/trace.c, src/symbol.c, src/strtab.c, src/stack.c, src/slots.c, src/signals.c, src/sbrk.c, src/profile.c, src/option.c, src/mutex.c, src/mptrace.c, src/mprof.c, src/mpatrol.h, src/mpatrol.c, src/mleak.c, src/memory.c, src/malloc.c, src/list.c, src/inter.c, src/info.c, src/heap.c, src/graph.c, src/getopt.c, src/diag.c, src/alloc.c, src/addr.c: Changed the function declarations to the GNU-style. * src/utils.c: Fixed LEB128 calculations for 64-bit platforms. 2000-12-18 Graeme Roy <graeme@epc.co.uk> * doc/README, doc/Makefile: Added the tracing image files. * doc/mpatrol.guide, doc/mpatrol.html, doc/mpatrol.info, doc/mpatrol.txt, doc/mpatrol.texi: Added a chapter on tracing. * doc/refcard.tex: Added the mptrace command. * doc/images/trace.jpg: Added JPEG file for tracing chapter. * doc/images/trace.eps: Added postscript file for tracing chapter. * doc/images/trace.pdf: Added PDF file for tracing chapter. * extra/cc1.trace, extra/collect2.trace, extra/cpp.trace, extra/gcc.trace: New files for the tracing chapter. * man/README, man/Makefile: Added the PDF pages. * pkg/zip/build.bat, pkg/tar/build, pkg/sdux/build, pkg/sdux/mpatrol.psf, pkg/pkg/build, pkg/pkg/prototype, pkg/lha/build: Added the tracing images. Added the PDF manual pages. 2000-12-14 Graeme Roy <graeme@epc.co.uk> * man/Makefile: Added the mpatrol_man.tar.gz target. Added the DVI and postscript manual pages. * man/README: New file describing the manual page formats. * man/cat1/mptrace.1, man/man1/mptrace.1: Documented the GUI. * man/cat3/libmpatrol.3, man/man3/libmpatrol.3: Added an indicator in the first line of the file that the manual page should be processed by tbl first. * pkg/zip/build.bat, pkg/tar/build, pkg/sdux/build, pkg/sdux/mpatrol.psf, pkg/rpm/mpatrol.spec, pkg/pkg/build, pkg/pkg/prototype, pkg/lha/build: Added the new formats of manual pages. * pkg/lsm/mpatrol.lsm: Added mpatrol_man.tar.gz. * src/mptrace.c: Added the --base option and also lifetime information. 2000-12-13 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.txt, doc/mpatrol.guide, doc/mpatrol.html, doc/mpatrol.info, doc/mpatrol.texi: Changed mpatrol.3 to libmpatrol.3. * man/Makefile: Changed from nroff to groff. * man/cat1/mptrace.1, man/man1/mptrace.1: New manual page for the mptrace command. * man/man1/mleak.1, man/man1/mpatrol.1, man/man1/mpedit.1, man/man1/mprof.1, man/man1/mpsym.1, man/cat1/mleak.1, man/cat1/mpatrol.1, man/cat1/mpedit.1, man/cat1/mprof.1, man/cat1/mpsym.1: Changed mpatrol.3 to libmpatrol.3. * man/cat3/libmpatrol.3, man/cat3/mpatrol.3, man/man3/libmpatrol.3, man/man3/mpatrol.3: Changed the mpatrol.3 manual page to libmpatrol.3. * pkg/zip/build.bat, pkg/tar/build, pkg/sdux/build, pkg/sdux/mpatrol.psf, pkg/rpm/mpatrol.spec, pkg/pkg/build, pkg/pkg/prototype, pkg/lha/build: Changed the mpatrol.3 manual page to libmpatrol.3 and added the mptrace manual page. 2000-12-12 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.html, doc/mpatrol.info, doc/mpatrol.texi, doc/mpatrol.txt, doc/mpatrol.guide: Brought the documentation slightly more up to date with recent changes. Documented the tracing output file format. * doc/refcard.tex: Added TRACE, TRACEFILE and SHOWFREE. * man/man1/mleak.1, man/man1/mpatrol.1, man/man1/mpedit.1, man/man1/mprof.1, man/man1/mpsym.1, man/cat1/mpedit.1, man/cat1/mprof.1, man/cat1/mpsym.1, man/cat1/mleak.1, man/cat1/mpatrol.1: Documented the --show-free, --trace and --trace-file options. * man/man3/mpatrol.3, man/cat3/mpatrol.3: Documented the new SHOWFREE, TRACE and TRACEFILE options, as well as the TRACEDIR environment variable. 2000-12-10 Graeme Roy <graeme@epc.co.uk> * src/diag.c, src/info.c, src/info.h: Added information about peak number of allocations. * src/mpatrol.h, src/option.h, src/option.c, src/inter.c: Added the SHOWFREE option. * src/mpatrol.c: Added the --show-free option. 2000-12-08 Graeme Roy <graeme@epc.co.uk> * src/config.h: Added MP_RESCACHE_SIZE and increase MP_ALLOCFACTOR from 2 to 4. * src/strtab.c: Multiply the allocated page size for strings by MP_ALLOCFACTOR. * src/trace.c: Added the traceready flag since there were still problems determining when the tracing output file was ready to be written. * src/mptrace.c: The drawing area is from 0 to width - 1 and not 0 to width. * src/mpatrol.h: Added the mallinfo structure. 2000-12-07 Graeme Roy <graeme@epc.co.uk> * build/windows/Makefile, build/windows/NMakefile, build/unix/Makefile, build/netware/Makefile, build/amiga/Makefile, build/amiga/SMakefile: Added trace.h to the dependencies for heap.o. * src/option.c, src/heap.c, src/heap.h: Added support for heap reservation tracing. * src/trace.c, src/trace.h: Added __mp_traceheap(). * src/mptrace.c: Added support for reserved and internal blocks. 2000-12-06 Graeme Roy <graeme@epc.co.uk> * build/unix/Makefile: Added the X libraries to the link line for mptrace. Added the default X library directory to the mptrace link line. * src/heap.c, src/heap.h, src/addr.c, src/alloc.c, src/info.c, src/profile.c, src/strtab.c, src/symbol.c: Added the internal flag to __mp_heapalloc(). * src/mptrace.c: Added the start of the GUI support. 2000-12-05 Graeme Roy <graeme@epc.co.uk> * src/config.h: Added MP_GUI_SUPPORT. * src/diag.c, src/diag.h: Added __mp_printfree() and the %d, %f and %n filename characters. 2000-12-04 Graeme Roy <graeme@epc.co.uk> * src/config.h: Documented that mptrace also uses MP_BUFFER_SIZE. * src/mptrace.c, src/trace.c, src/trace.h: Removed the time information since it is not accurate enough. 2000-12-03 Graeme Roy <graeme@epc.co.uk> * build/windows/Makefile, build/windows/NMakefile, build/unix/Makefile, build/netware/Makefile, build/amiga/Makefile, build/amiga/SMakefile: Added the mptrace command. * pkg/zip/build.bat, pkg/tar/build, pkg/sdux/build, pkg/sdux/mpatrol.psf, pkg/rpm/mpatrol.spec, pkg/pkg/build, pkg/pkg/prototype, pkg/lha/build: Added the mptrace command. * src/mptrace.c, src/trace.c, src/trace.h: Added the mptrace command and added time to the tracing file. 2000-11-30 Graeme Roy <graeme@epc.co.uk> * build/windows/Makefile, build/windows/NMakefile, build/unix/Makefile, build/amiga/Makefile, build/amiga/SMakefile, build/netware/Makefile: Added the trace module. * extra/magic: Added the mpatrol tracing output file. * src/config.h: Added the MP_TRACEFILE and MP_TRACEDIR definitions. Added MP_TRACEMAGIC. * src/utils.c, src/utils.h: Added the LEB128 support routines. * src/info.c, src/info.h: Added support for tracing. * src/diag.c, src/diag.h: Added the __mp_tracefile() function. Added information about the tracing file. * src/trace.c, src/trace.h: Added new module for tracing. Deal with the tracing output file in the same way as the log file and the profiling output file. Added a prologue and epilogue to the tracing output file. Output the values in LEB128 format. The __mp_endtrace() function should now return an error status. * src/mpatrol.h, src/option.h, src/option.c: Added the TRACE and TRACEFILE options. * src/inter.c: Close the tracing output file in __mp_fini(). * src/library.c: Added trace.c. * src/mpatrol.c: Added the --trace and --trace-file options. 2000-11-22 Graeme Roy <graeme@epc.co.uk> * build/windows/Makefile, build/windows/NMakefile, build/unix/Makefile, build/netware/Makefile, build/amiga/Makefile, build/amiga/SMakefile: Changed the dependencies following the movement of library initialisation to inter.c. * doc/mpatrol.texi: Documented the SD/UX package and how to create shared libraries from archive libraries. * pkg/lha/build, pkg/tar/build: Added more files to the extra directory. * pkg/sdux/build, pkg/sdux/mpatrol.psf: New files to build an SD/UX package. 2000-11-21 Graeme Roy <graeme@epc.co.uk> * build/unix/Makefile: Figured out why the .init and .fini sections never worked with the GNU linker. It's because you've got to call the compiler driver to process them via collect2. Why? The ELF linkers on other systems don't need this so why should Linux and other GCC-based systems? * src/config.h: Changed the documentation for the MP_INIT_SUPPORT macro. * src/machine.c: Added support for placing calls in the .fini section to terminate the mpatrol library. * src/machine.h: The __mp_initsection variable should now be visible even when not building a threadsafe library. * src/mutex.c: Moved library initialisation code to inter.c. * src/inter.c: Now always initialise the library before main() and terminate it after exit() if possible, even if we are not creating a threadsafe library. 2000-11-20 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.guide, doc/mpatrol.html, doc/mpatrol.info, doc/mpatrol.texi, doc/mpatrol.txt: Added more related software. * pkg/rpm/mpatrol.spec: Updated to PowerTools spec. Use the install command and also use the built-in default directories. Now mark documentation as such. 2000-11-19 Graeme Roy <graeme@epc.co.uk> * bin/mupdate: Also update the MP_VERNUM preprocessor macro. 2000-11-18 Graeme Roy <graeme@epc.co.uk> * doc/Makefile, doc/README: Added the test images. * doc/mpatrol.html, doc/mpatrol.info, doc/mpatrol.txt, doc/mpatrol.guide, doc/mpatrol.texi: Added information about the --graph-file and --leaks options. * doc/images/test.jpg: Added JPEG file for example graph. * doc/images/test.eps: Added EPS file for example graph. * doc/images/test.pdf: Added PDF file for example graph. * extra/test.dot, extra/test.out: New files for the example in the mpatrol manual. * pkg/zip/build.bat, pkg/tar/build, pkg/rpm/mpatrol.spec, pkg/pkg/build, pkg/pkg/prototype, pkg/lha/build: Added the test graph images to the packages. 2000-11-17 Graeme Roy <graeme@epc.co.uk> * bin/mpedit, bin/mpsym: Send the output of --help and --version to stdout instead of stderr. * doc/mpatrol.guide, doc/mpatrol.html, doc/mpatrol.info, doc/mpatrol.texi, doc/mpatrol.txt: Added the allocation call graph. * src/getopt.c: Send the output of --help to stdout instead of stderr. * src/mleak.c, src/mpatrol.c: Send the output of --help and --version to stdout instead of stderr. * src/mprof.c: Send the output of --help and --version to stdout instead of stderr and also finished the allocation call graph table. 2000-11-16 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.txt, doc/mpatrol.guide, doc/mpatrol.html, doc/mpatrol.info, doc/mpatrol.texi: Added lots more things to do. Added information on StackTrace. Documented the LOGDIR and PROFDIR environment variables. * doc/refcard.tex: Added the EDIT and LIST options and also documented the mpedit command. Added error abbreviation codes. * pkg/zip/build.bat: Now use WinZip instead of PKZip. 2000-11-15 Graeme Roy <graeme@epc.co.uk> * build/windows/Makefile, build/windows/NMakefile, build/unix/Makefile, build/netware/Makefile, build/amiga/Makefile, build/amiga/SMakefile: Added version.h to the dependencies for profile.o. * doc/Makefile: Added support for building thumbnails. Changed SPLITHTML to SPLIT since we may want to split the info file as well. Remove the split info files. * doc/texinfo.tex: Added support for thumbpdf. * extra/cc1.out, extra/collect2.out, extra/cpp.out, extra/gcc.out: Added the profiling output files used to produce the examples. * src/profile.c: Added version information to the profiling output file. 2000-11-14 Graeme Roy <graeme@epc.co.uk> * bin/mpedit: Add a message describing the file and line number when --list is used. * doc/Makefile: Specify that the postscript manual should be A4. * doc/mpatrol.texi, doc/mpatrol.txt, doc/mpatrol.guide, doc/mpatrol.html, doc/mpatrol.info: Added information about the error abbreviation codes and specified A4 paper. * man/Makefile: Added the mpedit manual page. * man/man3/mpatrol.3, man/man1/mleak.1, man/man1/mpatrol.1, man/man1/mprof.1, man/man1/mpsym.1, man/cat3/mpatrol.3, man/cat1/mpatrol.1, man/cat1/mprof.1, man/cat1/mpsym.1, man/cat1/mleak.1: Added references to the mpedit manual page. * man/man1/mpedit.1, man/cat1/mpedit.1: New manual page for mpedit. * man/man1/mpatrol.1, man/cat1/mpatrol.1: Added the --edit and --list options. * man/man3/mpatrol.3, man/cat3/mpatrol.3: Documented the EDIT and LIST options, as well as the LOGDIR and PROFDIR environment variables. * pkg/zip/build.bat, pkg/tar/build, pkg/rpm/mpatrol.spec, pkg/pkg/build, pkg/pkg/prototype, pkg/lha/build: Added the mpedit manual page to the distributions. * src/config.h: Added MP_LOGDIR and MP_PROFDIR. * src/version.h: Added MP_VERNUM. * src/info.c: Reformatted some of the error messages for the EDIT option. * src/diag.c, src/diag.h: Added support for the EDIT and LIST options, added recognition of the LOGDIR and PROFDIR environment variables and made a change for --dynamic support when editing files. Don't alter the filenames of the log file or the profiling output file if they are stderr or stdout. * src/mpatrol.h, src/option.c, src/option.h: Added the EDIT and LIST options. * src/mpatrol.c: Added the --edit and --list options. * src/mprof.c: Now include the version number in the profiling output file. 2000-11-13 Graeme Roy <graeme@epc.co.uk> * bin/mpedit: New command for invoking an editor on a specific source file. * doc/Makefile: Added the default rule. * doc/mpatrol.guide, doc/mpatrol.html, doc/mpatrol.info, doc/mpatrol.texi, doc/mpatrol.txt: Added the GNU Library General Public License. * pkg/zip/build.bat, pkg/tar/build, pkg/rpm/mpatrol.spec, pkg/pkg/build, pkg/pkg/prototype, pkg/lha/build: Added the mpedit command and also strip the executables. * src/config.h: Added the MP_EDITOR definition. * src/diag.c: Added the editfile() function. * src/info.c, src/diag.c, src/diag.h, src/inter.c, src/option.c, src/profile.c, src/signals.c, src/symbol.c: Added file and line number information to calls to __mp_error() and __mp_warn(). 2000-11-12 Graeme Roy <graeme@epc.co.uk> * src/diag.c: Modified the call to __mp_findsource() so that the address minus 1 byte is searched. 2000-11-11 Graeme Roy <graeme@epc.co.uk> * src/diag.c, src/diag.h, src/info.c, src/inter.c, src/option.c, src/profile.c, src/signals.c, src/symbol.c: Added error abbreviation codes. 2000-11-09 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.info, doc/mpatrol.texi, doc/mpatrol.txt, doc/mpatrol.guide, doc/mpatrol.html: Documented a change to the strdup() functions and also documented that Amiga and Netware development has stopped. Added more entries to the FAQ and added a description of another error message. Documented the MP_NONEWDELETE, MP_NEW and MP_DELETE macros. * doc/refcard.tex: Added information about mpsym, alloca() functions and the --threads option. * man/man1/mpatrol.1, man/cat1/mpatrol.1: Fixed the name of the --allow-oflow option. * man/man3/mpatrol.3, man/cat3/mpatrol.3: Documented about strdup()'s handling of NULL. Added information about MP_NONEWDELETE, MP_NEW and MP_DELETE. * pkg/pkg/prototype: Added execution status to the shared libraries so that they can be processed with ldd. * src/info.c, src/info.h: Modified __mp_checkstring() to return the length of the string. * src/inter.c: Added better string checking to strdup() and family. * src/mpatrol.h: Added MP_NONEWDELETE, MP_NEW and MP_DELETE. 2000-11-08 Graeme Roy <graeme@epc.co.uk> * bin/mupdate: Remove the CVS directories from the release distribution. * doc/README: Documented that the PDF reference card is now generated by PStill. * doc/Makefile: Changed from using texi2dvi to pstill to create the PDF reference card. * doc/mpatrol.texi, doc/mpatrol.txt, doc/mpatrol.guide, doc/mpatrol.html, doc/mpatrol.info: Documented the --threads option and that the PDF reference card now no longer has any problems with margins. * doc/refcard.tex: No longer need special measurements for the PDF version. * src/info.c, src/info.h: Added MP_GLOBAL to the definition of __mp_checkrange(). Added the __mp_checkstring() function and fixed a problem reporting the overflow boundaries in __mp_checkrange(). * src/inter.c: Fixed a bug in the strndup() family of functions. 2000-11-07 Graeme Roy <graeme@epc.co.uk> * bin/mupdate: Changed from ksh to sh. * man/man1/mpatrol.1, man/cat1/mpatrol.1: Added the --threads option and revised the short options. * pkg/pkg/prototype: Added test8.c and test16.c to the distribution. * src/config.h: Completely revised the MP_PRELOAD_LIBS macros. * src/mpatrol.c: Fixed the problems with preloading a thread-safe library, added the --threads option and revised a lot of the short options. 2000-11-06 Graeme Roy <graeme@epc.co.uk> * build/windows/mpatrol.def, build/windows/mpatrolmt.def: Added the alloca() family of functions. * doc/README: Documented that all formats of preformatted documentation are now provided with the main distribution. * doc/Makefile: Revised to work with the latest version of texi2html. Now no longer include the GNUInfo, AmigaGuide and HTML formats of the mpatrol manual in the documentation archive * doc/mpatrol.texi, doc/mpatrol.txt: Document alloca() and related functions. * doc/mpatrol.guide, doc/mpatrol.html, doc/mpatrol.info: Added new prebuilt formats of the mpatrol manual. * man/man3/mpatrol.3, man/cat3/mpatrol.3: Documented the alloca() functions. * src/config.h: Added MP_FULLSTACK support. * src/info.c: Added MP_FULLSTACK support. * src/stack.c: Fixed bugs when checking for Netware. * src/symbol.c: No longer protect the string table in __mp_protectsymbols(). * src/inter.c: Added MP_FULLSTACK support. Added a minimum number of bytes of stack frame difference when MP_FULLSTACK is not supported in checkalloca(). * src/mpatrol.h: Added the definition of MP_INLINE for defining the C++ operators. 2000-11-05 Graeme Roy <graeme@epc.co.uk> * src/addr.c: Added __mp_compareaddrs(). * src/addr.h: Added the __mp_compareaddrs() function. Added protection recursion count. * src/profile.c, src/profile.h, src/alloc.c, src/alloc.h, src/heap.c, src/heap.h, src/symbol.c, src/symbol.h, src/strtab.c, src/strtab.h: Improved the memory protection handling. 2000-11-03 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.texi, doc/mpatrol.txt: Brought the documentation slightly more up to date. * man/man3/mpatrol.3, man/cat3/mpatrol.3: Documented the alloca() change to __mp_check(). * src/diag.c, src/info.c, src/info.h, src/inter.c, src/malloc.c, src/mpatrol.h: Added strdupa() and strndupa(). * tests/pass/test8.c: Added a new test demonstrating alloca(). * tests/fail/test16.c: Added a new test demonstrating what errors can be detecting with alloca(). 2000-11-02 Graeme Roy <graeme@epc.co.uk> * src/memory.c: Forced stackdirection() to take the address of its parameter, otherwise it may be inlined. * src/diag.c, src/info.c, src/info.h: Added more alloca() support. Added the dealloca() function. * src/malloc.c: Added alloca(). Added the dealloca() function. * src/mpatrol.h: Added alloca() support. Added the dealloca() function. * src/mpatrol.c: Added the execpath() function to fix the problem with no path to the executable called via execvp(). 2000-11-01 Graeme Roy <graeme@epc.co.uk> * bin/mpsym: Fixed a problem working with different awks. * doc/mpatrol.texi, doc/mpatrol.txt: Updated example 7 and documented mpsym. * pkg/tar/build, pkg/rpm/mpatrol.spec, pkg/pkg/build, pkg/pkg/prototype, pkg/lha/build, man/man1/mpsym.1, man/cat1/mpsym.1, man/Makefile: Added the mpsym manual page. 2000-10-31 Graeme Roy <graeme@epc.co.uk> * bin/mpsym: New command for post-processing the mpatrol log file. Fixed problem with non-stack traceback lines that begin with an address. * doc/mpatrol.texi, doc/mpatrol.txt: Updated some of the examples to reflect the new function offsets in the stack tracebacks. Added information about the mallopt command. Changed almost all of the other examples to the new stack trace format. * man/man3/mpatrol.3, man/man1/mprof.1, man/man1/mleak.1, man/man1/mpatrol.1, man/cat3/mpatrol.3, man/cat1/mprof.1, man/cat1/mleak.1, man/cat1/mpatrol.1: Added a reference to the mpsym command. * pkg/zip/build.bat, pkg/tar/build, pkg/rpm/mpatrol.spec, pkg/pkg/build, pkg/pkg/prototype, pkg/lha/build: Added the mpsym command. 2000-10-30 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.texi, doc/mpatrol.txt: Changed the format of the USEDEBUG stack trace. * extra/.cshrc, extra/.gdbinit, extra/.profile: Added the mallopt command. * src/diag.c, src/diag.h: Changed the format of the USEDEBUG stack trace. Tidied up __mp_printsymbol() and added byte offset. * src/signals.c: Removed the third parameter from __mp_printsymbol(). 2000-10-29 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.texi, doc/mpatrol.txt, doc/refcard.tex, man/man1/mpatrol.1, man/cat1/mpatrol.1: Added the --check-* options. * src/mpatrol.c: Added the --check-* options. 2000-10-26 Graeme Roy <graeme@epc.co.uk> * doc/Makefile: Now automatically include postscript fonts in postscript formats. * doc/mpatrol.texi, doc/mpatrol.txt: Added extra section on graphs in the profiling chapter. * extra/cc1.dot, extra/collect2.dot, extra/cpp.dot, extra/gcc.dot: New example graph specification files. 2000-10-25 Graeme Roy <graeme@epc.co.uk> * doc/Makefile, doc/README: Added the graph image files. Also, the PDF image file is now really a PDF file. * doc/mpatrol.texi, doc/mpatrol.txt: Added the example graphs. * doc/texinfo.tex: Updated to the latest texinfo file. * doc/images/mpatrol.pdf: Reintroduced a proper PDF image this time. * doc/images/cc1.pdf, doc/images/collect2.pdf, doc/images/cpp.pdf, doc/images/gcc.pdf: Added PDF files for example graphs. * doc/images/cc1.eps, doc/images/collect2.eps, doc/images/cpp.eps, doc/images/gcc.eps: Added EPS files for example graphs. * doc/images/cc1.jpg, doc/images/collect2.jpg, doc/images/cpp.jpg, doc/images/gcc.jpg: Added JPEG files for example graphs. * pkg/zip/build.bat, pkg/tar/build, pkg/rpm/mpatrol.spec, pkg/pkg/build, pkg/pkg/prototype, pkg/lha/build: Added the graph image files. 2000-10-19 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.texi, doc/mpatrol.txt: Updated the mpatrol and mprof command line options. * doc/refcard.tex: Don't need the pdfcompress setting any more. Updated the options for mpatrol and mprof. * man/man1/mpatrol.1, man/cat1/mpatrol.1: Removed implicit LOGALL and added the --log* and --show* options. * man/man1/mprof.1, man/cat1/mprof.1: Added the --graph-file and the --leaks options. * src/mpatrol.c: Added the --show* and --log* options. * src/mprof.c: Added the -l option. 2000-10-17 Graeme Roy <graeme@epc.co.uk> * build/windows/Makefile, build/windows/NMakefile, build/unix/Makefile, build/netware/Makefile, build/amiga/Makefile, build/amiga/SMakefile: Added dependency to graph.h for mprof. * src/mprof.c: Added the -g option. 2000-10-16 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.txt: Updated to latest version of manual. 2000-10-13 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.texi: Added the long options and also the references section. 2000-10-11 Graeme Roy <graeme@epc.co.uk> * doc/README: Documented the texinfo.tex file. * doc/Makefile: Added texinfo.tex to the dvi and pdf file dependencies for the mpatrol manual. * doc/texinfo.tex: Added the latest version of texinfo.tex to the distribution. * man/Makefile: New Makefile for manual pages. 2000-10-10 Graeme Roy <graeme@epc.co.uk> * doc/refcard.tex: Added the long options. * man/man1/mpatrol.1, man/cat1/mpatrol.1, man/man1/mprof.1, man/cat1/mprof.1, man/man1/mleak.1, man/cat1/mleak.1: Added all of the long options. 2000-10-09 Graeme Roy <graeme@epc.co.uk> * src/getopt.c: Changed the format of the quick reference table. * src/mpatrol.c, src/mleak.c, src/mprof.c: Added the --help option. 2000-10-03 Graeme Roy <graeme@epc.co.uk> * src/getopt.c, src/getopt.h: Added the __mp_shortopts() function. * src/mpatrol.c, src/mprof.c: Now call __mp_shortopts to get the short option string. * src/mleak.c: Added the ability to read the unfreed allocations table from the log file and also added the -i option. 2000-09-28 Graeme Roy <graeme@epc.co.uk> * doc/Makefile: Removed mpatrol.txt from the documentation archive as it now comes with the main mpatrol archive. * doc/mpatrol.texi: Don't do anything with Xt functions. * doc/mpatrol.txt: Now provide the ASCII manual as part of the main distribution. 2000-09-26 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.texi: Added lots more related software and updated some of the links. 2000-09-25 Graeme Roy <graeme@epc.co.uk> * build/windows/Makefile, build/windows/mpatrolmt.def, build/windows/NMakefile: Added new definition file for the thread-safe DLL. * doc/mpatrol.texi: Added reference to MULTI and documented Red Hat 6.1 threads don't work. * src/getopt.c, src/getopt.h: Added long option support and __mp_showopts(). Added a description field to the options structure. * src/mleak.c, src/mprof.c: Revised options handling. * src/mpatrol.c: Now call __mp_showopts(). Changed the options table format. 2000-08-31 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.texi: Added more related software and documented a bit about choice of ALLOCBYTE, FREEBYTE and OFLOWBYTE settings. Added the CHECKMEMORY option. * doc/refcard.tex, man/cat3/mpatrol.3, man/cat1/mpatrol.1, man/man3/mpatrol.3, man/man1/mpatrol.1: Added the CHECKMEMORY option. * src/info.c, src/info.h: Added support for the CHECKMEMORY option. * src/option.c, src/option.h, src/mpatrol.h: Added the CHECKMEMORY option. 2000-08-29 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.texi: Expanded the related software section. 2000-07-31 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.texi: Added watch support for IRIX. * src/config.h: Revised /proc support, added watch support for IRIX and removed siginfo support from IRIX again. * src/target.h: Added detection of 64-bit MIPS on IRIX. * src/memory.c: Added watch support for IRIX, and figured out way to get the program name on DRS/NX. * src/signals.c: Fixed detection of illegal memory accesses on IRIX. 2000-07-30 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.texi: Added support for ICL DRS/NX. * src/config.h, src/target.h: Added support for ICL DRS/NX and removed automatic detection of UnixWare. * src/symbol.c: Added support for DRS/NX. 2000-07-26 Graeme Roy <graeme@epc.co.uk> * src/info.h: Added definition of an allocanode. 2000-07-25 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.texi: Documented CHECK=0 and NOPROTECT with PROF. 2000-07-24 Graeme Roy <graeme@epc.co.uk> * build/windows/NMakefile, build/windows/Makefile, build/unix/Makefile, build/netware/Makefile, build/amiga/Makefile, build/amiga/SMakefile: Added graph module for mprof. * src/graph.c, src/graph.h: New files for building a directed graph. * src/symbol.c: Added support for SGI N32 object files. 2000-07-20 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.texi: Added a section on diagnostic messages. 2000-07-18 Graeme Roy <graeme@epc.co.uk> * tests/pass/test2.c, tests/pass/test4.c: Added 64-bit support when displaying pointers. 2000-07-17 Graeme Roy <graeme@epc.co.uk> * README: Changed FAQ to frequently asked questions as it's now in the manual. * Attic/FAQ: Moved frequently asked questions to the mpatrol manual. * build/windows/NMakefile, build/windows/Makefile, build/unix/Makefile, build/netware/Makefile, build/amiga/SMakefile, build/amiga/Makefile: Added mutex.h to the dependencies for the thread-safe signals module. * doc/mpatrol.texi: Added the FAQ as an appendix. Added more things to do. * man/man1/mpatrol.1, man/cat1/mpatrol.1: Added an argument to the -n option. * src/signals.c: Fixed regression when displaying the summary after a crash and also made the signal-handler thread-safe. 2000-07-16 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.texi: Documented the changes to the NOFREE option. * doc/refcard.tex: Added arguments to the NOFREE and -n options. * man/cat3/mpatrol.3, man/man3/mpatrol.3: Added an argument to the NOFREE option. * src/alloc.c, src/alloc.h: Added ability to recycle previously-freed memory allocations from a queue. * src/info.c: Added an extra argument to the call to __mp_newallocs(). * src/stack.c: Fixed problem with stack traversal for SPARC platforms. * src/diag.c: Added freed queue size to the summary. * src/option.c: Changed the NOFREE option to accept an argument. * src/option.h, src/mpatrol.h: The NOFREE option now accepts an argument. * src/mpatrol.c: The -n option now takes an argument. 2000-07-14 Graeme Roy <graeme@epc.co.uk> * src/memory.c: Added a way to obtain the program name from the stack on 64-bit SPARC platforms. Changed all ints to longs in memory operation functions. 2000-07-13 Graeme Roy <graeme@epc.co.uk> * FAQ: Added information about compiling on a 64-bit environment. * doc/mpatrol.texi: Mentioned 64-bit support. * src/config.h: Added MAP_ANONYMOUS support for DYNIX/ptx and UnixWare, LD_PRELOAD support for DYNIX/ptx and support for displaying pointers in 64-bit environments. * src/target.h: Added the ENVIRON preprocessor macro for specifying whether mpatrol is to be run in a 32-bit or a 64-bit environment. * src/memory.c: Added a way to determine the program name on DYNIX/ptx without traversing the stack. * src/stack.c: Added support for traversing the stack on the SPARC V9 64-bit architecture. * src/strtab.c: Adapted the hash() function to work in 64-bit environments as well. * src/symbol.c: Added support for reading symbols from shared libraries in a 64-bit ELF environment. * src/diag.c: Added support for displaying diagnostics in a 64-bit environment. * src/inter.c: Added explicit cast to the parameter of srand(). * src/sbrk.c, src/sbrk.h: Changed the parameter of sbrk() from an int to a long. 2000-07-12 Graeme Roy <graeme@epc.co.uk> * pkg/zip/build.bat, pkg/tar/build, pkg/rpm/mpatrol.spec, pkg/pkg/build, pkg/pkg/prototype, pkg/lha/build: Include the tests in the packages. 2000-07-11 Graeme Roy <graeme@epc.co.uk> * src/alloc.c: Fixed a bug within __mp_resizealloc() when allocations are pages and an allocation is increased in size using space from a free block. 2000-07-07 Graeme Roy <graeme@epc.co.uk> * doc/README: Changed mpatrol.doc to mpatrol.txt. * doc/mpatrol.texi: Added the ZIP distribution build script and information about more related software. * extra/magic: New file for use with the file command. * pkg/zip/build.bat: New build script for ZIP distributions. 2000-07-02 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.texi: Documented that the address of an illegal memory access can now be detected on LynxOS. * src/signals.c: Added a way of determining the address of an illegal memory access on LynxOS. 2000-06-29 Graeme Roy <graeme@epc.co.uk> * build/unix/Makefile: Changed lint rules to work with lints that don't support the -C option. * doc/mpatrol.texi: Documented that the address of an illegal memory access can now be found on AIX and Linux. * pkg/pkg/build: The pkgmk and pkgtrans commands do not recognise . as a valid directory on all systems. * src/config.h, src/memory.c, src/option.c: Added support for the MAP_ANONYMOUS flag in some versions of mmap(). * src/stack.c: Fixed regression in detecting the address of illegal memory accesses when siginfo support is enabled. * src/signals.c: Added detection of location of illegal memory access on Linux. 2000-06-28 Graeme Roy <graeme@epc.co.uk> * src/signals.c: Added detection of the address of an illegal memory access on AIX. 2000-06-26 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.texi: Documented IRIX siginfo support. * src/config.h: Enabled library stack traversal for Windows platforms. Reintroduced siginfo support for IRIX. * src/stack.c: Forgot to initialise the first field for all types of stack traversal. * src/symbol.c: Moved the call to SymInitialize() earlier on and removed the call to SymCleanup() completely. * src/signals.c: Added handling of SIGBUS on UNIX platforms as well. 2000-06-23 Graeme Roy <graeme@epc.co.uk> * FAQ: Documented automatic name demangling, USEDEBUG and imagehlp.lib on Windows platforms. Added information about preserving debugging information for symbols on Windows platforms. * build/windows/Makefile, build/windows/NMakefile: Added the imagehlp library when building DLLs. * doc/mpatrol.texi: Added more up to date information about Windows platforms. * src/stack.c, src/stack.h: Added support for library stack traversal on Windows platforms. * src/signals.c: Added support for determining the address of an illegal memory access on Windows platforms. Fixed problem when using library stack support on Windows platforms. * src/memory.c, src/inter.c: New interface for __mp_newframe(). 2000-06-22 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.texi: Documented that problem with USEDEBUG and BFD has now been fixed. Documented that symbols can now be read on Windows platforms and that USEDEBUG also works there as well. * src/target.h: Added the PE object file format. * src/symbol.c: Added support for reading symbols on Windows platforms. 2000-06-21 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.texi: Documented that AIX and LynxOS have been tested with XCOFF object file reader. 2000-06-20 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.texi: Documented XCOFF and ELF64 object file formats. * man/man3/mpatrol.3, man/cat3/mpatrol.3: Revised the library list. * pkg/lsm/mpatrol.lsm: Forgot to update the version in the archive files. * src/config.h, src/target.h: Added XCOFF and ELF64 object file formats. * src/symbol.c: Added direct XCOFF support and provisional support for ELF64. 2000-06-18 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.texi: Documented problems making library thread-safe. 2000-06-17 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.texi: Documented that thread-safety available on lots more platforms, and that the program name can automatically be determined on DG/UX M88K platforms. * src/config.h: Changed one of the macros to specify thread-safety on LynxOS. * src/memory.c: Added ability to determine the program name under DG/UX, LynxOS and Solaris without traversing the stack. * src/mutex.c: LynxOS doesn't have pthread_once(). * tests/pass/test5.c: Added a non-NULL second argument to pthread_join() since LynxOS requires it. 2000-06-15 Graeme Roy <graeme@epc.co.uk> * build/windows/NMakefile, build/windows/Makefile, build/unix/Makefile, build/netware/Makefile, build/amiga/SMakefile, build/amiga/Makefile: Revised the dependencies for the mutex module. * doc/mpatrol.texi: Documented Intel Linux threads support. * pkg/tar/build, pkg/lha/build: Now also build the thread-safe libraries. * pkg/rpm/mpatrol.spec, pkg/pkg/prototype, pkg/pkg/build: Now also build and install the thread-safe libraries. * src/config.h: Added the MP_INIT_SUPPORT preprocessor macro. * src/mutex.c: Recursive mutexes are now working properly. * src/machine.c, src/machine.h: Added support for calling functions from the .init section of ELF files. 2000-06-12 Graeme Roy <graeme@epc.co.uk> * FAQ: Removed references to problems on HP/UX as they are now fixed. * build/windows/Makefile, build/windows/NMakefile, build/unix/Makefile, build/netware/Makefile, build/amiga/Makefile, build/amiga/SMakefile: Added rules for the machine.c assembler module. Added machine.h as a dependency for the stack module. * doc/mpatrol.texi: Mentioned that problems on HP/UX are now fixed, as are some problems on MIPS. * man/man3/mpatrol.3, man/cat3/mpatrol.3: Mentioned the libexc library on IRIX. * src/config.h: Removed siginfo support for IRIX as it doesn't appear to work as advertised. * src/stack.c: Fixed problem with HP/UX and libcl.sl, and also removed need to call getcontext on generic MIPS platforms. * src/symbol.c: Fixed problem with symbols read from HP/UX shared libraries. * src/machine.c, src/machine.h: New files containing processor-dependent assembler routines. 2000-06-08 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.texi: Documented SINIX and UnixWare support. * src/config.h: Added support for SINIX and UnixWare. * src/target.h: Added SINIX and UnixWare. * src/memory.c: Added program filenames for SINIX and UnixWare. * src/stack.c: Some fixes for MIPS stack traversal. * src/symbol.c: Added shared library support for SINIX and UnixWare. 2000-06-07 Graeme Roy <graeme@epc.co.uk> * FAQ: Documented libexc.so on IRIX. * doc/mpatrol.texi: Documented a bit about the different types of call stack traversal. * src/config.h: Added MP_LIBRARYSTACK_SUPPORT. * src/memory.c: Modified for MP_LIBRARYSTACK_SUPPORT. * src/stack.c, src/stack.h: Added support for generic MIPS stack traversal. * src/strtab.c, src/strtab.h: Changed MP_HASHTABSIZE to MP_HASHTAB_SIZE. 2000-06-05 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.texi: Documented IRIX MIPS stack traversal. * src/stack.c, src/stack.h: Added MIPS stack traversal. 2000-06-01 Graeme Roy <graeme@epc.co.uk> * FAQ: Documented potential problems on HP/UX. * doc/mpatrol.texi: Documented HP/UX stack traversal and shared library symbol support. * man/man3/mpatrol.3, man/cat3/mpatrol.3: Documented that -lcl must be used when linking on HP/UX. * src/memory.c: Added ability to determine program name on HP/UX. * src/stack.c, src/stack.h: Fixed problem with HP/UX stack tracebacks. * src/symbol.c: Added support for reading symbols from shared libraries on HP/UX. * src/mutex.c: Recursive mutexes were working after all - it was just the mutex initialisation code that wasn't working as expected! 2000-05-31 Graeme Roy <graeme@epc.co.uk> * build/windows/Makefile, build/windows/NMakefile, build/unix/Makefile, build/netware/Makefile, build/amiga/SMakefile, build/amiga/Makefile: Added memory.h as a dependency for stack.c. * doc/mpatrol.texi: Mentioned about difficulties of porting. * src/memory.c: Added reference for operating system memory management. * src/stack.c, src/stack.h: Added HP/UX stack traversal. * src/symbol.c: Added support for IRIX N32 shared objects. 2000-05-30 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.texi: Added stack traversal support for RS/6000 and PowerPC. Symbols can now be read from IRIX shared libraries. * src/memory.c: Added ability to determine program name on AIX and RS/6000 and PowerPC. * src/stack.c: Added support for traversing the stack on RS/6000 and PowerPC architectures. * src/symbol.c: Added support for XCOFF symbol names. Added support for reading shared library symbols on IRIX. 2000-05-29 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.texi: Documented Intel LynxOS now supported. * src/memory.c: Added support for determining the program name on Intel LynxOS. * src/stack.c: Added support for traversing the stack on Intel LynxOS. * src/symbol.c: Added COFF support for Intel LynxOS. * src/mutex.c: Removed recursive mutexes as they are too much bother to get working. 2000-05-24 Graeme Roy <graeme@epc.co.uk> * src/mutex.c: Improved recursive mutexes. * src/inter.c: Now always lock and unlock the library mutexes in savesignals() and restoresignals() since the mutexes are now recursive. 2000-05-23 Graeme Roy <graeme@epc.co.uk> * build/windows/NMakefile, build/windows/Makefile, build/unix/Makefile, build/netware/Makefile, build/amiga/SMakefile, build/amiga/Makefile: The mutex module no longer includes inter.h. * doc/mpatrol.texi: Documented the new LSM file and that mpatrol works with Solaris 2.5, albeit without watch point support. * pkg/lsm/mpatrol.lsm: New file for the Linux Software Map. * src/mutex.h: Added the mutextype enumeration. * src/mutex.c: Completely revised the mutex handling. * src/inter.c: Adapted to work with new style mutex module. Call __mp_finimutexes() only if we are cleaning up the end for systems that require it. 2000-05-22 Graeme Roy <graeme@epc.co.uk> * src/mutex.h, src/mutex.c: Added recursive mutexes. 2000-05-18 Graeme Roy <graeme@epc.co.uk> * src/config.h: Added MP_PROCFS_CMDNAME. * src/memory.c: Added better way of determining the program name under Linux. 2000-05-16 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.texi: Documented the ALLOWOFLOW option. * doc/refcard.tex: Added the ALLOWOFLOW and -M options. * man/man1/mpatrol.1, man/cat1/mpatrol.1: Added the -M option. * man/man3/mpatrol.3, man/cat3/mpatrol.3: Added the ALLOWOFLOW option. * src/memory.h, src/memory.c: Added determination of the system stack direction. * src/memory.c: Fixed determination of program name under Intel Linux. * src/info.c, src/info.h: Added support for the ALLOWOFLOW option. * src/option.c, src/option.h, src/mpatrol.h: Added the ALLOWOFLOW option. * src/mpatrol.c: Added the -M option. * src/mprof.c: Added explicit casting to characters in byteswap(). 2000-05-15 Graeme Roy <graeme@epc.co.uk> * FAQ: Added information about frame pointers. * doc/README: Added the PDF version of the reference card. * doc/Makefile: Added ability to build PDF reference card. * doc/mpatrol.texi: Added background information on memory allocation profiling. Documented the mprof command. * doc/refcard.tex: Added PDF support and a second page. * pkg/tar/build, pkg/rpm/mpatrol.spec, pkg/pkg/build, pkg/pkg/prototype, pkg/lha/build: Added the PDF quick reference card. * src/profile.c: Added information about the endianness of the host machine in the profiling output file. * src/mprof.c: Added support for reading byte-swapped data. * src/library.c: Added the sbrk module for AmigaOS with GCC and Windows platforms. 2000-05-14 Graeme Roy <graeme@epc.co.uk> * build/windows/mpatrol.def: Added memccpy(). * doc/mpatrol.texi: Added memccpy(). Mentioned the %p component when specifying the log file or profiling output file names. * man/man3/mpatrol.3, man/cat3/mpatrol.3: Added the memccpy() function. * src/inter.c, src/inter.h, src/malloc.c, src/mpatrol.h: Added an extra argument to __mp_copymem(). * src/info.h, src/diag.c, src/malloc.c, src/mpatrol.h: Added the memccpy() function. * src/diag.c, src/diag.h: Added an extra argument to __mp_logmemcopy(). * src/info.c, src/info.h, src/inter.c: Added an extra argument and return value to __mp_copymemory(). * src/stack.c: Added signal handlers for UNIX when traversing the call stack. * src/memory.c: Now only fall back on /proc to get the program filename if other methods don't work. * src/diag.c: Added the %p log file variable. * src/diag.c, src/diag.h, src/info.c, src/profile.c, src/option.c: Added a meminfo header to __mp_logfile() and __mp_proffile(). 2000-05-13 Graeme Roy <graeme@epc.co.uk> * FAQ: Mentioned the reference card. 2000-05-12 Graeme Roy <graeme@epc.co.uk> * README: Added information on the reference card. * doc/README: Added details about the reference card. * doc/Makefile: Added ability to build the quick reference card. * doc/mpatrol.texi: Added information about the quick reference card. * doc/refcard.tex: New quick reference card. * man/man3/mpatrol.3, man/man1/mprof.1, man/man1/mleak.1, man/man1/mpatrol.1, man/cat3/mpatrol.3, man/cat1/mprof.1, man/cat1/mleak.1, man/cat1/mpatrol.1: Added a reference to the quick reference card. * pkg/tar/build, pkg/rpm/mpatrol.spec, pkg/pkg/prototype, pkg/pkg/build, pkg/lha/build: Added the quick reference card. 2000-05-11 Graeme Roy <graeme@epc.co.uk> * FAQ: Mentioned -fno-inline-functions and how to suppress diagnostic messages. * doc/README, doc/Makefile: Added the ASCII art image file. The HTML version of the manual when split into separate nodes also relies on the JPEG image. * doc/mpatrol.texi: Documented the NDEBUG macro. * man/man3/mpatrol.3, man/man1/mprof.1, man/man1/mleak.1, man/man1/mpatrol.1, man/cat3/mpatrol.3, man/cat1/mprof.1, man/cat1/mleak.1, man/cat1/mpatrol.1: Added the mpatrol homepage as a reference. * pkg/tar/build, pkg/rpm/mpatrol.spec, pkg/pkg/build, pkg/pkg/prototype, pkg/lha/build: Added doc/images/mpatrol.txt to the distribution. * src/info.c: Added an extra parameter to the calls to __mp_profilealloc() and __mp_profilefree() to indicate whether the symbol table should be unprotected or not. * src/profile.c, src/profile.h, src/inter.c: Fixed problem with write-protected symbols when writing an intermediate profiling information file. * src/inter.c: The comparison in memcmp() should be between unsigned chars and not plain chars. 2000-05-10 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.texi, man/man3/mpatrol.3, man/cat3/mpatrol.3, src/mpatrol.h, src/malloc.c: Added an extra argument to recalloc(). * doc/mpatrol.texi: Mentioned that mpatrol can now be used with the IRIX _RLD_LIST environment variable. Added ASCII logo for info files. * doc/images/mpatrol.txt: New image file containing the word mpatrol in ASCII art. * FAQ, man/man1/mpatrol.1, man/cat1/mpatrol.1, src/mpatrol.c: Removed references to LD_PRELOAD. * man/man1/mprof.1, man/cat1/mprof.1, man/man3/mpatrol.3, man/cat3/mpatrol.3: Added extra references. * src/config.h: IRIX systems have support for preloading shared libraries, but the name of the environment variable is _RLD_LIST and not LD_PRELOAD. * src/diag.c: Added explicit return type to logcall(). * src/info.c: The comparison in memcmp() should be between unsigned chars and not plain chars. * src/mpatrol.h: Disable all mpatrol features if NDEBUG is defined. * tests/fail/test11.c, tests/fail/test12.c: The option is PAGEALLOC and not PAGESIZE. 2000-05-08 Graeme Roy <graeme@epc.co.uk> * build/amiga/Makefile, build/amiga/Makefile, build/netware/Makefile, build/unix/Makefile, build/windows/Makefile, build/windows/NMakefile: Added mutex.h to threadsafe diagnostics module. * src/diag.c, src/diag.h: Added the __mp_logalloc(), __mp_logrealloc() and __mp_logfree() functions. Added the logcall() function. Added __mp_logmemset(), __mp_logmemcopy(), __mp_logmemlocate() and __mp_logmemcompare(). * src/info.c: Added calls to __mp_logalloc(), __mp_logrealloc() and __mp_logfree(). Display the call details when CHECK* options are used, even if the LOG* options are not used. Added more display of call details when errors occur and fixed a bug when profiling memory allocations of size 0. * src/diag.c, src/diag.h, src/info.c, src/inter.c: Changed __mp_alloctypenames[] to __mp_functionnames[]. 2000-05-04 Graeme Roy <graeme@epc.co.uk> * build/unix/Makefile: Added lint support. * doc/mpatrol.texi: Changed the arguments to cfree() and documented the lint make target. * man/man3/mpatrol.3, man/cat3/mpatrol.3: Added new parameters to cfree(). * pkg/pkg/prototype, pkg/pkg/build: Added the lint library. * src/diag.c: Made the error and warning counts static. * src/malloc.c, src/config.h: Added MP_ALTFUNCNAMES and MP_ALTFUNCNAME(). * src/malloc.c, src/mpatrol.h: cfree() takes two additional arguments, similar to calloc(). 2000-05-03 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.texi: Added more information on profiling. 2000-05-02 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.texi: Added information on the format of the profiling output file. * src/mprof.c: Need to always read the symbol name string table, even if it is size 1. 2000-05-01 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.texi: Added the profiling chapter. * man/man1/mpatrol.1, man/cat1/mpatrol.1: Documented that the default profiling output filename is mpatrol.%n.out. * man/man3/mpatrol.3, man/cat3/mpatrol.3: LARGEBOUND defaults to 2048. * src/diag.c, src/diag.h: Added __mp_proffile(). * src/profile.c, src/option.c, src/mpatrol.c, src/config.h: Allow the profiling output filename to contain special formatting characters. * tests/profile/test1.c: New profiling test. * tests/profile/test2.c: Added new profiling test with a fix for the previous test. 2000-04-30 Graeme Roy <graeme@epc.co.uk> * man/man1/mpatrol.1, man/cat1/mpatrol.1: Added the profiling options. * man/man1/mprof.1, man/cat1/mprof.1: New manual page for mprof. * man/man3/mpatrol.3, man/cat3/mpatrol.3: Added information and options about profiling. * pkg/tar/build, pkg/rpm/mpatrol.spec, pkg/pkg/build, pkg/pkg/prototype, pkg/lha/build: Added the mprof manual page. * src/getopt.c, src/getopt.h: Added __mp_getnum(). * src/mprof.c: Added the memory leak table. 2000-04-27 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.texi: Documented IRIX support. Changed memleak to mleak. * build/amiga/Makefile, build/amiga/Makefile, build/netware/Makefile, build/unix/Makefile, build/windows/Makefile, build/windows/NMakefile: Renamed memleak to mleak. * man/cat1/mpatrol.1, man/cat3/mpatrol.3, man/man1/mpatrol.1, man/man3/mpatrol.3, man/cat1/mleak.1, man/cat1/Attic/memleak.1, man/man1/mleak.1, man/man1/Attic/memleak.1: Changed memleak to mleak. * src/mleak.c, src/Attic/memleak.c: Changed memleak to mleak. * src/config.h, src/target.h, src/memory.c: Added IRIX support. * src/mprof.c: Added support for symbol offsets. 2000-04-26 Graeme Roy <graeme@epc.co.uk> * src/symbol.c, src/symbol.h: Added an index into the profiling table. * src/profile.c: Added the symbol address table to write to the profiling output file. * src/mprof.c: Added the cleardata() function and temporary data for sorting. 2000-04-25 Graeme Roy <graeme@epc.co.uk> * build/amiga/Makefile, build/amiga/Makefile, build/netware/Makefile, build/unix/Makefile, build/windows/Makefile, build/windows/NMakefile: Added the tree module to mprof. * doc/mpatrol.texi, src/config.h, src/target.h: Added AIX support. * src/mprof.c: Added the direct allocation table. 2000-04-24 Graeme Roy <graeme@epc.co.uk> * pkg/tar/build, pkg/rpm/mpatrol.spec, pkg/pkg/build, pkg/pkg/prototype, pkg/lha/build, build/windows/NMakefile, build/windows/Makefile, build/unix/Makefile, build/netware/Makefile, build/amiga/Makefile, build/amiga/SMakefile: Added the mprof tool. * src/info.c: Added symbol table parameter to the call to __mp_newprofile(). * src/info.h: The profile header file now also includes symbol.h. * src/symbol.c: Set the profiling data offset for each symbol. * src/symbol.h: Added a profiling table offset for each symbol. * src/profile.c: Changed the format of the profiling output file slightly. The profdata structures are now only allocated for leaf call sites. Added support for symbols. * src/inter.c: Need to make the symbol table writable before we can dump any profiling information. * src/mprof.c: New tool for displaying profiling information from a profiling output file produced by the mpatrol library. 2000-04-23 Graeme Roy <graeme@epc.co.uk> * src/memory.c, src/slots.c, src/option.c: Added some explicit casting for compiling with C++. * src/profile.c, src/profile.h, src/diag.c: Changed the list field to ilist. Added support for full call graphs. The profdata structures are now only allocated for leaf call sites. 2000-04-20 Graeme Roy <graeme@epc.co.uk> * build/amiga/Makefile, build/amiga/Makefile, build/netware/Makefile, build/unix/Makefile, build/windows/Makefile, build/windows/NMakefile: Added more dependencies for the profile module. * src/config.h: Mentioned that the profiling allocation bounds can now be overridden at run-time. Added MP_PROFMAGIC. * src/info.c: Always profile a reallocation when profiling is enabled, even if the new size is the same as the old size. Added protection of internal profiler memory. * src/diag.c: Added display of boundaries and autosave count in the summary. * src/option.c, src/option.h, src/mpatrol.h: Added the AUTOSAVE, SMALLBOUND, MEDIUMBOUND and LARGEBOUND options. * src/profile.h, src/profile.c, src/inter.c: Implemented the autosave feature. Added the allocation boundaries to the profiling output file. Added a magic sequence of characters to the beginning and end of the profiling output file. * src/mpatrol.c: Added the -1, -2, -3 and -Q options. 2000-04-19 Graeme Roy <graeme@epc.co.uk> * build/amiga/Makefile, build/amiga/Makefile, build/netware/Makefile, build/unix/Makefile, build/windows/Makefile, build/windows/NMakefile: Added profile.h for info.h. * doc/mpatrol.texi, man/cat1/mpatrol.1, man/man1/mpatrol.1: Converted the -P and -p options to -X and -x. * src/config.h: Added MP_BINSIZE, MP_SMALLBOUND, MP_MEDIUMBOUND and MP_LARGEBOUND. * src/info.c, src/info.h, src/diag.c: Added profiling support. * src/option.c, src/option.h, src/mpatrol.h: Added the PROF and PROFFILE options. * src/profile.c, src/profile.h: Added __mp_writeprofile(). * src/inter.c: Added call to __mp_writeprofile(). * src/mpatrol.c: Changed the -P and -p options to -X and -x respectively. Added the -P and -p options for profiling. * src/library.c: Added the profile module. 2000-04-18 Graeme Roy <graeme@epc.co.uk> * build/amiga/Makefile, build/amiga/Makefile, build/netware/Makefile, build/unix/Makefile, build/windows/Makefile, build/windows/NMakefile: Added the profile module. * doc/mpatrol.texi: Added more related software. * src/config.h: Added the MP_PROFFILE definition. * src/profile.c, src/profile.h: New files for memory profiling. 2000-04-13 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.texi: Added more related software and described how to embed object file format access libraries into the shared version of the mpatrol library. Documented the .gdbinit file provided, and also added more things to do. * extra/.gdbinit: New file for using GDB with mpatrol. * pkg/lha/build, pkg/tar/build: Added the GDB command file. * src/malloc.c, src/mpatrol.h: Made set_new_handler() have extern "C" linkage for G++. 2000-04-11 Graeme Roy <graeme@epc.co.uk> * build/windows/Makefile, build/windows/NMakefile: Removed -noentry. * doc/mpatrol.texi: Added documentation on the GNU C library. 2000-04-06 Graeme Roy <graeme@epc.co.uk> * FAQ: Documented change to name of some object libraries. * build/windows/Makefile, build/unix/Makefile, build/netware/Makefile, build/amiga/Makefile, build/amiga/SMakefile: Added version module to mpatrol and memleak. * build/windows/Makefile, build/netware/Makefile, build/amiga/SMakefile: Changed the names of the object libraries to be prefixed by lib. * build/amiga/Makefile: Added dependencies for the sbrk module. Also now use rm to remove files. * build/windows/Makefile, build/windows/NMakefile: Added dependencies for sbrk.h. * build/netware/Makefile, build/windows/Makefile, build/amiga/Makefile, build/amiga/SMakefile, pkg/lha/build: Added the mpatrol tool. * build/windows/Makefile: Added -noentry when building DLLs. * build/windows/NMakefile: New Microsoft Makefile. * doc/mpatrol.texi: Documented that all platforms now have the mpatrol command. * src/inter.c: Force initialisation of simulated UNIX heap. * src/mpatrol.c, src/memleak.c: Added copyright information. * src/mpatrol.c: No longer look at the current setting of the MPATROL_OPTIONS environment variable. Also fixed return value of system() when gcc is used on AmigaOS. 2000-04-05 Graeme Roy <graeme@epc.co.uk> * FAQ, bin/Attic/mpatrol, pkg/tar/build, pkg/rpm/mpatrol.spec, pkg/pkg/build: The mpatrol shell script is now a binary command. * build/windows/Makefile, build/unix/Makefile, build/netware/Makefile, build/amiga/Makefile, build/amiga/SMakefile: Added support for the getopt module. * build/unix/Makefile: Added the mpatrol tool. * doc/mpatrol.texi: Documented that the mpatrol shell script is now a binary command. * man/cat1/mpatrol.1, man/man1/mpatrol.1, doc/mpatrol.texi: Existing MPATROL_OPTIONS settings are now no longer used with the mpatrol command. * man/cat1/mpatrol.1, man/man1/mpatrol.1, man/cat1/memleak.1, man/man1/memleak.1: Added the -V option. * pkg/lha/build: Don't include the mpatrol shell script in the distribution. * src/config.h: Added MP_PRELOAD_SUPPORT, MP_PRELOAD_NAME and MP_PRELOAD_LIBS. * src/getopt.h, src/getopt.c: New files for parsing command line options. * src/mpatrol.c: Converted UNIX shell script to be written in C. * src/memleak.c: Added the -V option. 2000-04-04 Graeme Roy <graeme@epc.co.uk> * build/windows/mpatrol.def: Added __mp_printinfo. * doc/mpatrol.texi: Added __mp_printinfo and lots more related software. * man/cat3/mpatrol.3, man/man3/mpatrol.3: Documented __mp_printinfo(). * src/inter.h, src/inter.c, src/mpatrol.h: Added the __mp_printinfo() function. 2000-04-03 Graeme Roy <graeme@epc.co.uk> * build/amiga/Makefile, build/amiga/SMakefile, build/netware/Makefile, build/windows/Makefile, build/unix/Makefile: Changed mpatrol.c to library.c. * doc/Makefile: Also remove compressed tar archive for clean target. * doc/mpatrol.texi: Documented Inuse support. * src/info.c: Added Inuse support. * src/diag.c: Added date and time of log file generation. Also added information about the mpatrol homepage. * src/inter.c: Added Inuse support. * src/mpatrol.c, src/library.c: Renamed mpatrol.c to library.c. * src/version.h, src/version.c: Added a definition for __mp_homepage. 2000-04-02 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.texi: Documented the memleak command and that DG/UX now supports the LD_PRELOAD feature, and updated some of the tests for C++. * src/config.h: Provided support for Parasoft Inuse. * src/heap.c: Added Inuse support. * src/malloc.c: Changed set_new_handler name mangling for g++. * tests/tutorial/test1.c, tests/tutorial/test2.c, tests/tutorial/test3.c, tests/pass/test2.c: Updated some of the tests for C++. * tests/fail/test13.c, tests/fail/test14.c: New tests for freeing local and global variables. * tests/fail/test15.c: New test to highlight problems of overwriting pointer information. 2000-03-31 Graeme Roy <graeme@epc.co.uk> * build/amiga/Makefile, build/amiga/SMakefile, build/netware/Makefile, build/windows/Makefile: Added the memleak tool. * build/unix/Makefile: Added the memleak tool and fixed embedded shared library versions. 2000-03-30 Graeme Roy <graeme@epc.co.uk> * man/cat1/memleak.1, man/man1/memleak.1: New manual page for the memleak tool. * man/cat1/mpatrol.1, man/cat3/mpatrol.3, man/man1/mpatrol.1, man/man3/mpatrol.3: Added a reference to the memleak manual page. * pkg/rpm/mpatrol.spec, pkg/pkg/build, pkg/pkg/prototype, pkg/tar/build, pkg/lha/build: Added the memleak tool and manual pages. * src/config.h: Added a definition for MP_BUFFER_SIZE. * src/memleak.c: New file for detecting memory leaks in the log file. 2000-03-26 Graeme Roy <graeme@epc.co.uk> * bin/mupdate: Used colons instead of tabs as field separators for rcs2log. 2000-03-24 Graeme Roy <graeme@epc.co.uk> * FAQ: Added lots more questions and answers. * build/amiga/Makefile, build/windows/Makefile: Added utils.h dependency to sbrk.o. * src/sbrk.c: Added alignment restrictions to brk() and sbrk(). * tests/fail/test11.c: New test for post-read errors. * tests/fail/test12.c: New test for pre-read errors. 2000-03-23 Graeme Roy <graeme@epc.co.uk> * README: Mentioned that Windows now overrides malloc() as well. * build/amiga/Makefile, build/windows/Makefile: Added the sbrk module. * build/windows/Makefile: Added malloc module. * build/windows/mpatrol.def: Added overriding functions to the DLL specification. * doc/mpatrol.texi: Brought documentation up to date with product. * man/man3/mpatrol.3, man/cat3/mpatrol.3: Mentioned that on Windows platforms, malloc() is overridden as well. * pkg/lha/mpatrol.readme: New file for Aminet distributions. * src/config.h: Added a definition for MP_BREAK_SIZE. * src/memory.c: Always round up the allocation size to 64K on Windows as this is what the VirtualAlloc() function does. * src/sbrk.c, src/sbrk.h: New files for brk() and sbrk(). * src/inter.c: Added support for Microsoft's C run-time library calling malloc() before it is fully set up. * src/mpatrol.c: Include malloc.c if on Windows platforms as well. 2000-03-22 Graeme Roy <graeme@epc.co.uk> * pkg/lha/build: Added Amiga LhA distribution archive build script. * src/symbol.c: Always now include stdlib.h and string.h. 2000-03-21 Graeme Roy <graeme@epc.co.uk> * README: Mentioned that malloc() is automatically overridden when using AmigaOS with gcc. * FAQ: Mentioned that the Amiga gcc makefile also uses libmpatrol.o. * doc/mpatrol.texi: Updated documentation for AmigaOS when gcc is being used. * man/man3/mpatrol.3, man/cat3/mpatrol.3: Mentioned that malloc() is now automatically overridden on AmigaOS when using gcc. * src/symbol.c: Fix base of first object file for AmigaOS with BFD support. * src/inter.c: Don't call __mp_init() from memory operation functions. 2000-03-20 Graeme Roy <graeme@epc.co.uk> * FAQ: Removed mention of Amiga shared library. * build/amiga/Attic/mpatrol_pragmas.h, build/amiga/Attic/mpatrol_lib.fd: Removed support for Amiga shared library. * build/amiga/Makefile: New GNU makefile for compiling with GCC. * doc/mpatrol.texi: Removed support for Amiga shared libraries. * src/config.h: Added limited stack traversal for AmigaOS. * src/target.h: Added BFD support for AmigaOS when compiling with GCC. * src/symbol.c: Added support for reading symbols on AmigaOS. * src/inter.c, src/inter.h, src/mpatrol.h: Removed Amiga shared library support. * src/mpatrol.c: Added replacements for malloc() when compiling on Amiga with GCC. 2000-03-15 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.texi: Added a chapter on integration. * man/cat3/mpatrol.3, man/man3/mpatrol.3: Added information about the default new handler. * src/config.h: Added the MP_ALLOCFACTOR macro. * src/memory.c: Fixed a rather important bug in __mp_memalloc() when allocating more than one initial page of memory. * src/strtab.c, src/alloc.c, src/addr.c, src/info.c, src/symbol.c, src/heap.c: Made use of MP_ALLOCFACTOR. 2000-03-14 Graeme Roy <graeme@epc.co.uk> * src/inter.c: Added ability to determine source level information from call if USEDEBUG is enabled, even if none was passed through. Also added a default low-memory handler for operators new and new[]. * src/malloc.c: Added special mangling for GNU C++ operators. 2000-03-13 Graeme Roy <graeme@epc.co.uk> * build/windows/Makefile, build/netware/Makefile, build/amiga/SMakefile, build/unix/Makefile: Added list.h to the dependencies for strtab.o. * src/config.h: Added MP_HASHTABSIZE. * src/strtab.c, src/strtab.h, src/diag.c: Added slots and a list for internal nodes for the hash table. 2000-03-09 Graeme Roy <graeme@epc.co.uk> * FAQ: Added the section on building. * build/amiga/mpatrol_pragmas.h: Added __mp_pushdelstack() and __mp_popdelstack(). * doc/mpatrol.texi: Added section on threads and added information about the tape archive distribution. * src/symbol.c: Explicit casts to const to remove warnings. * pkg/tar/build: Initial revision for building a tape archive distribution. 2000-03-08 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.texi: Updated with all the recent changes. 2000-03-07 Graeme Roy <graeme@epc.co.uk> * build/windows/mpatrol.def, build/amiga/mpatrol_lib.fd: Added __mp_pushdelstack() and __mp_popdelstack(). * src/config.h: Added the MP_CONST definition. * src/inter.c: Only call the prologue and epilogue functions if not recursive. Allow the memory operation functions to continue to operate even when the mpatrol library has terminated. * src/symbol.c: Changed line field in sourcepos from long to int to match BFD definition. * src/malloc.c: Changed some parameters to be const. * src/mpatrol.h: Added the MP_NOCPLUSPLUS macro for disabling support for C++. * man/cat1/mpatrol.1, man/man1/mpatrol.1, bin/mpatrol: Added the -g option and changed the old -g option to -G. * man/cat3/mpatrol.3, man/man3/mpatrol.3: Documented the USEDEBUG option and added const to some function prototypes. 2000-03-06 Graeme Roy <graeme@epc.co.uk> * src/mpatrol.h: Added MP_CONST and made many pointer parameters constant. 2000-03-03 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.texi: Added more platforms on which mpatrol has been tested. * src/diag.c, src/diag.h: Modify return address in print symbol when looking for line numbers. 2000-03-01 Graeme Roy <graeme@epc.co.uk> * src/diag.c: Added source level information to __mp_printsymbol(). * src/option.c, src/option.h, src/mpatrol.h: Added the USEDEBUG option. 2000-02-29 Graeme Roy <graeme@epc.co.uk> * src/symbol.c: Added __mp_closesymbols() and support for caching BFD library handles. Completed __mp_findsource() for BFD targets. * src/symbol.h: Added the __mp_closesymbols() function and the head and tail pointers for the access library handles list. Added line number information flag. * src/inter.c: Added a call to __mp_closesymbols(). 2000-02-24 Graeme Roy <graeme@epc.co.uk> * src/info.c: Fixed problem when the allocation count gets incremented more than once before being stored in an infonode if internal allocations are made. 2000-02-22 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.texi: The C++ operators now have source level information associated with them. * src/config.h: Added definition for MP_MAXDELSTACK. * src/info.c: Added initialisation of delete stack pointer. * src/info.h: Added the delete stack for operator delete and operator delete[]. * src/inter.c, src/inter.h: Added __mp_pushdelstack() and __mp_popdelstack(). * src/mpatrol.h: Added the MP_FUNCNAME definition. Added source level information to operator new and operator new[]. Added __mp_pushdelstack() and __mp_popdelstack() and added source level information to operator delete and operator delete[]. Changed the semicolon to a comma in the macro definition of delete as this caused problems in single statement blocks. * tests/pass/test7.c: New C++ test for operators new and delete. 2000-02-18 Graeme Roy <graeme@epc.co.uk> * FAQ: Added some information on the Amiga version of mpatrol. * doc/mpatrol.texi: Added information on contributors. 2000-02-10 Graeme Roy <graeme@epc.co.uk> * src/info.c: Changed order of deletion of symbols, addrs and allocs since we may need to call a library function to close any object files before we delete the heap. * src/symbol.c, src/symbol.h: Added the __mp_findsource() function. 2000-02-07 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.texi: Added more related software. 2000-01-31 Graeme Roy <graeme@epc.co.uk> * doc/Makefile: Added a target to build mpatrol_doc.tar.gz. * doc/mpatrol.texi: Forgot to add total bytes copied, etc. to the first example summary. * src/utils.c, src/utils.h: Added __mp_squareroot(). 2000-01-30 Graeme Roy <graeme@epc.co.uk> * build/amiga/mpatrol_lib.fd, build/windows/mpatrol.def: Added __mp_locatemem(). * build/amiga/mpatrol_pragmas.h: Added __mp_comparemem() and __mp_locatemem(). * doc/README: Added explanation about the different types of documentation formats. * doc/mpatrol.texi: Added more information about the format of memory operation functions tracing and the memchr() and memmem() functions. * man/man3/mpatrol.3, man/cat3/mpatrol.3: Added memchr() and memmem(). * pkg/pkg/build: Also remove all object files generated during build. * src/memory.c, src/memory.h: Added the __mp_memfind() function. * src/info.c, src/info.h: Added the __mp_locatememory() function. * src/diag.c: Added memchr() and memmem(). * src/inter.c, src/inter.h: Added the __mp_locatemem() function. * src/mpatrol.h, src/malloc.c: Added the memchr() and memmem() functions. 2000-01-28 Graeme Roy <graeme@epc.co.uk> * build/amiga/mpatrol_lib.fd, build/windows/mpatrol.def: Added __mp_comparemem(). * doc/mpatrol.texi: Added documentation on memcmp() and bcmp(). * man/man3/mpatrol.3, man/cat3/mpatrol.3: Added memcmp() and bcmp(). * src/info.c: Added __mp_comparememory() and also added a count for the total number of bytes that have been compared. * src/info.h: Added __mp_comparememory(), memory operation types for memcmp() and bcmp() and added a counter for the total number of bytes compared. * src/diag.c: Added names for memcmp() and bcmp() and added the bytes compared total to the summary. * src/inter.c, src/inter.h: Added the __mp_comparememory() function. * src/malloc.c, src/mpatrol.h: Added memcmp() and bcmp(). 2000-01-27 Graeme Roy <graeme@epc.co.uk> * src/memory.c, src/memory.h: Added __mp_memcompare(). * src/malloc.c: Added gcc-specific prototype for memcpy() since the builtin requires const. * doc/mpatrol.texi: Added the tutorial. * tests/tutorial/test1.c, tests/tutorial/test2.c, tests/tutorial/test3.c: New tutorial files. 2000-01-25 Graeme Roy <graeme@epc.co.uk> * build/amiga/mpatrol_pragmas.h: Added __mp_setmem() and __mp_copymem(). * tests/pass/test6.c: New memory operation test. 2000-01-24 Graeme Roy <graeme@epc.co.uk> * FAQ: New information about non-fatal errors and added information on C++ name demangling. * build/amiga/mpatrol_lib.fd, build/windows/mpatrol.def: Added __mp_setmem() and __mp_copymem(). * doc/mpatrol.texi: Mentioned all about the new memory operation replacement functions. Added information about expand() and information about the bytes copied and bytes set values in the summary. * man/man1/mpatrol.1, man/cat1/mpatrol.1: Added information about implicit LOGALL. * man/man3/mpatrol.3, man/cat3/mpatrol.3: Added details of memory operations and added the expand() function. * pkg/rpm/build: Added more information about building in a directory other than /usr. * src/info.c, src/info.h: Added the expand() function, added the total bytes copied and set counts and fixed __mp_checkrange() for free and freed blocks. * src/diag.c: Added the expand() function and the total bytes copied and set to the summary. * src/malloc.c: Added the expand() function. * src/mpatrol.h: Added the expand function and increased to version 1.1.0. * src/version.c: Updated to version 1.1.0. 2000-01-21 Graeme Roy <graeme@epc.co.uk> * src/alloc.c, src/alloc.h: Added an extra argument to __mp_findnode() for detecting if a node lies in a range of addresses. * src/info.c, src/info.h: Added the __mp_setmemory(), __mp_copymemory() and __mp_checkrange() functions. * src/diag.c: Added new memory operation function names. * src/option.c, src/option.h: Added the LOGMEMORY option. * src/signals.c: Added an extra parameter to __mp_findnode(). * src/inter.c, src/inter.h: Added __mp_setmem() and __mp_copymem(). * src/mpatrol.h, src/malloc.c: Added new memory operation functions. * tests/fail/test9.c: New test which performs an illegal memset() operation. * tests/fail/test10.c: New test showing the erroneous use of memcpy(). 2000-01-18 Graeme Roy <graeme@epc.co.uk> * FAQ: Listed more of the potential run-time problems. 2000-01-13 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.texi, README: Added information about the new discussion group at eGroups.com. 2000-01-12 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.texi: Added more information about SAFESIGNALS and more items of related software. 2000-01-11 Graeme Roy <graeme@epc.co.uk> * FAQ: Added the FILES section. * doc/Makefile: Changed suffix of ASCII document from .doc to .txt. * doc/mpatrol.texi, README: Added point about reading the FAQ before reporting a bug. * pkg/rpm/mpatrol.spec, pkg/pkg/prototype, pkg/pkg/build: Changed the suffix of the ASCII documentation from .doc to .txt. 2000-01-09 Graeme Roy <graeme@epc.co.uk> * build/amiga/SMakefile, build/netware/Makefile, build/unix/Makefile, build/windows/Makefile, build/windows/mpatrol.def: Updated the library revision and prevented the object libraries from being built when the all target is used. * FAQ: Added information about signals being ignored. * bin/mpatrol: Added the -g option. * doc/mpatrol.texi: Added the SAFESIGNALS option. * man/man1/mpatrol.1, man/cat1/mpatrol.1: Added the -g option. * man/man3/mpatrol.3, man/cat3/mpatrol.3: Added the SAFESIGNALS option. * src/info.h, src/option.c, src/inter.c: Added support for the new SAFESIGNALS option. * src/signals.c, src/signals.h: Added extra flag to indicate if signals have been saved or not. 1999-12-23 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.texi: Added more related software and removed authors from the concept index. Also added FreshMeat details and fixed line numbers in some examples. * FAQ: New file containing the answers to frequently asked questions. * pkg/pkg/pkginfo, pkg/pkg/prototype, pkg/pkg/build, pkg/rpm/mpatrol.spec, pkg/rpm/build: Increased the version to 1.1.0 and added the FAQ. * src/option.h: Added OPT_* definitions for use with mallopt(). 1999-12-21 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.texi: Added reference to the memory management reference. * src/memory.c, src/alloc.c, src/info.c, src/strtab.c, src/option.c, src/inter.c: Changed calls from memset() to __mp_memset() and calls from memcpy() to __mp_memcopy(). * src/symbol.c: Now automatically check for dynamic symbols when using GNU BFD as well. * src/mpatrol.h: Added options and flags for use with mallopt(). 1999-12-20 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.texi: Added a section on using the library functions. * src/target.h: Now use BFD file format by default on Linux since later RedHat releases don't come with libelf. * src/symbol.c: Made reading the ELF dynamic linker independent of file format. * src/memory.h, src/memory.c: Added __mp_memset() and __mp_memcopy(). 1999-12-06 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.texi: Added the utilities section and also documented the pkg directory and how to use other libraries with mpatrol. * man/man3/mpatrol.3, man/cat3/mpatrol.3: Added information about core file sizes. 1999-11-29 Graeme Roy <graeme@epc.co.uk> * pkg/pkg/build, pkg/pkg/prototype, pkg/pkg/pkginfo: New files for use when building a PKG package. 1999-11-28 Graeme Roy <graeme@epc.co.uk> * pkg/rpm/build, pkg/rpm/mpatrol.spec: New files for use when building an RPM package. 1999-11-27 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.texi: Added the how it works chapter. 1999-11-26 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.texi: Added the overwrites and underwrites, testing, library behaviour and general errors sections. 1999-11-25 Graeme Roy <graeme@epc.co.uk> * bin/mpatrol: Added the -Z and -z options. * doc/mpatrol.texi: Added the using mpatrol and the improving performance chapters, added an additional AmigaOS entry in related software, added the FAILFREQ and FAILSEED options, and changed the descriptions of ALLOCSTOP, REALLOCSTOP and FREESTOP. * man/man3/mpatrol.3, man/man1/mpatrol.1, man/cat3/mpatrol.3, man/cat1/mpatrol.1: Added the FAILFREQ and FAILSEED options. * src/inter.c: Set up the random number generator for the FAILFREQ option. * src/info.c: Added support for the FAILFREQ and FAILSEED options. * src/info.h: Added the failure frequency and failure seed. * src/diag.c: Added display of failure frequency and failure seed when showing the summary. * src/option.c: Added the FAILFREQ and FAILSEED options and increased the maximum size of the MPATROL_OPTIONS environment variable from 256 to 1024 bytes. * src/signals.c: Changed __mp_trap() to do nothing so that it can be used as a breakpoint target within a debugger. 1999-11-23 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.texi: Added more things to do and also added a list of related software for the Amiga. 1999-11-21 Graeme Roy <graeme@epc.co.uk> * NOTES: Removed this file as its contents are now in the manual. * README: Removed the reference to NOTES as it no longer exists. * doc/mpatrol.texi: Added the library performance section along with updated performance figures. 1999-11-18 Graeme Roy <graeme@epc.co.uk> * README, NOTES: Removed a lot of text from these files as it is now in the manual. * EXAMPLES, INSTALL: Removed these files as their contents are now in the manual. * doc/mpatrol.texi: Added the operating system support section. 1999-11-16 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.texi: Added information about manual layout and changed Examples appendix to a chapter. 1999-11-15 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.texi: Added the section on memory allocations. * doc/Makefile: Now use makeguide to build the AmigaGuide document. 1999-11-14 Graeme Roy <graeme@epc.co.uk> * doc/mpatrol.texi, doc/Makefile: Added the mpatrol logo to the various document formats. * doc/images/mpatrol.pdf, doc/images/mpatrol.eps, doc/images/mpatrol.jpg: New image files containing the mpatrol logo, which are required by the various documentation formats. 1999-11-10 Graeme Roy <graeme@epc.co.uk> * bin/mupdate: Added ability to update NEWS with latest changes as well. * NEWS: Added changes from previous versions. * doc/Makefile, doc/mpatrol.texi: New TeXinfo manual for the library, and a Makefile to build various documentation formats from it. 1999-11-07 Graeme Roy <graeme@epc.co.uk> * src/memory.c: Added the getmemory() function for implementing a simulated heap. * src/config.h: Added support for allocating memory from a static array. 1999-10-21 Graeme Roy <graeme@epc.co.uk> * README, NOTES, EXAMPLES: Added information about the CHECK option. * bin/mpatrol: Added the -C option. * man/man3/mpatrol.3, man/man1/mpatrol.1, man/cat3/mpatrol.3, man/cat1/mpatrol.1: Added the CHECK and -C options. * src/inter.c: Added the ability to only check the integrity of free memory and overflow buffers when the allocation index is within a given range. * src/info.h, src/diag.c, src/info.c: Added lower and upper check ranges. * src/option.h, src/option.c: Added the readrange() function and the CHECK option. 1999-10-19 Graeme Roy <graeme@epc.co.uk> * EXAMPLES: Added information about the total warnings and errors displayed at program termination. * NOTES: Added information about 64-bit processors. * src/diag.c: Added information about the total number of warnings and errors. * src/utils.h: Added macro versions of some routines for efficiency reasons. * src/utils.c: Conditionally compile some routines depending on the macro MP_MACROROUTINES. * src/config.h: Added the MP_MACROROUTINES macro which indicates if macro versions of certain routines are to be used for efficiency reasons. * src/memory.c: Improved __mp_memcheck() to be much more efficient for large blocks of memory. 1999-10-17 Graeme Roy <graeme@epc.co.uk> * NOTES: Added library performance figures and more related software. * README: Changed Solaris 2.7 to Solaris 7. * EXAMPLES: Added note about not using the library in release builds. 1999-10-15 Graeme Roy <graeme@epc.co.uk> * README: Documented the USEMMAP option. 1999-10-14 Graeme Roy <graeme@epc.co.uk> * src/option.c: Added the USEMMAP option for UNIX platforms that support mmap(). * src/memory.c: Added support for allocating memory using mmap() on UNIX platforms that support it. * src/memory.h: Changed the name of the watch point control file handle field and added a memory mapped file handle field. * src/config.h: Added MP_MMAP_SUPPORT and MP_MMAP_FILENAME. 1999-10-13 Graeme Roy <graeme@epc.co.uk> * EXAMPLES: New file for illustrating how to use the library. 1999-10-12 Graeme Roy <graeme@epc.co.uk> * src/alloc.c: Fixed the problem in splitnode() whereby the free node would be lost if there was no more system memory to allocate the leftmost or rightmost nodes. * src/symbol.c: Don't attempt to read from _DYNAMIC if its address is NULL, since that will be the case if the program is statically linked. 1999-10-10 Graeme Roy <graeme@epc.co.uk> * bin/mupdate: Only update ChangeLog if it has changed since the last release. 1999-10-05 Graeme Roy <graeme@epc.co.uk> * src/info.c: Fixed a bug in __mp_checkinfo() when all allocations are pages and no freed allocations are being reused, since we don't need to check overflow buffers if the allocation has been freed. * src/stack.c: Fixed a bug in __mp_newframe() if using MP_BUILTINSTACK_SUPPORT when the loop went round one too many times, causing an infinite loop. 1999-10-03 Graeme Roy <graeme@epc.co.uk> * src/inter.c: Fixed problem in __mp_info() where the check for a known memory block was doing an || instead of an && in the test.
