./devel/lmdbg, Lightweight Modular malloc Debugger

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Branch: CURRENT, Version: 1.2.1, Package name: lmdbg-1.2.1, Maintainer: cheusov

LMDBG is a collection of small tools for collecting and analyzing logs of
malloc/realloc/memalign/free etc. function calls. LMDBG generates full
stacktraces and separates the logging process from analysis, thus allowing
you to analyze application on a per-module basis. Simple but powerful tools
for analisis are also provided.

lmdbg - Meta tool, all in one.
lmdbg-run - Creates malloc/realloc/free/memalign/... logs
lmdbg-sym - Converts addresses to 'file.c:NUM func_name'
lmdbg-leak - Checks for memory leaks
lmdbg-stat - Gathers statistical information about memory allocations
lmdbg-grep - Greps the stackframes
lmdbg-strip - Strips the stackframes
lmdbg-module - Enrichs the stackframes with a module name
lmdbg-sort - Sorts the stackframes by e.g. total allocated bytes,
a number of memory allocations etc.
lmdbg-sysleaks - Filters out system memory leaks e.g. libc's

Required to run:
[devel/libjudy] [devel/pipestatus]

Required to build:

Master sites:

SHA1: d31e09bce70fbe3321ffd115b82311acfb3da0ed
RMD160: a277dc725283a8576bc091cbcc08849da9374264
Filesize: 42.325 KB

Version history: (Expand)

CVS history: (Expand)

   2017-08-16 22:21:18 by Thomas Klausner | Files touched by this commit (180)
Log message:
Follow some http redirects.
   2017-01-19 19:52:30 by Alistair G. Crooks | Files touched by this commit (352)
Log message:
Convert all occurrences (353 by my count) of

	MASTER_SITES= 	site1 \

style continuation lines to be simple repeated


lines. As previewed on tech-pkg. With thanks to rillig for fixing pkglint
   2015-11-03 04:29:40 by Alistair G. Crooks | Files touched by this commit (1995)
Log message:
Add SHA512 digests for distfiles for devel category

Issues found with existing distfiles:
No changes made to these distinfo files.

Otherwise, existing SHA1 digests verified and found to be the same on
the machine holding the existing distfiles (morden).  All existing
SHA1 digests retained for now as an audit trail.
   2015-01-04 03:47:06 by David A. Holland | Files touched by this commit (1)
Log message:
Use BROKEN_ON_PLATFORM for undocumented MacOS restriction.
   2014-02-05 22:14:00 by Aleksey Cheusov | Files touched by this commit (2) | Package updated
Log message:
Update to 1.2.1
  lmdbg-leaks: fix incorrect memory leak detection with calloc(3).
   2013-08-07 23:07:25 by Aleksey Cheusov | Files touched by this commit (3) | Package updated
Log message:
Update to 1.2.0

  New tool lmdbg-head(1) was implemented, see the man page for

  README: recomendations for procfs

    - Much simplier (and correct) method for address convertion was
      implemented. As a result lmdbg-sym works correctly on AltLinux
      where ASLR and PIE are enabled by default.
    - Breakpoint are removed very soon after creation.
      This saves a lot of memory consumed by gdb(1)
      and dramatically speeds up it.

    - Arguments are passed correctly to progname
    - On glibc-based systems (e.g. Linux) malloc hooks are not used
      anymore as they are declared deprecated
    - Addresses from lmdbg.c are not included to stacktrace
    - Additional checks for address (returned by stacktrace(3))
      correctness.  As a result gdb(1) doesn't crash and therefore
      lmdbg-sym(1) work correctly.
    - stacktrace(3) doesn't not crash anymore on NetBSD/x64_64 with
      system utilities.  See implementation details in stacktrace.c.
    - New option -N
    - Option -v works correctly with non-zero exit status of progname.
    - Exits with error if progname is not specified.

    - Fix for NULL dereference appeared if free(3) or realloc(3)
      stacktrace is seen without appropriate malloc(3) stacktrace.

  AWK interpreter is found at configure time via MKC_REQUIRE_PROGS.

  Build and regression tests were fixed for non-empty MAKEOBJDIR case.

  ChangeLog file is never installed.

  lmdbg-s2m and lmsbg-m2s was moved to libexec dir.

  mk-configure >= 0.24.0 is required for build.

  Fixes, improvements and additions in regression tests.
   2012-10-31 12:19:55 by Aleksej Saushev | Files touched by this commit (1460)
Log message:
Drop superfluous PKG_DESTDIR_SUPPORT, "user-destdir" is default these days.
   2012-09-02 20:48:19 by Aleksey Cheusov | Files touched by this commit (3) | Package updated
Log message:
Update to 1.1.0
  Fix in regression tests. Now "make test" exits with non-zero status
  if something fails.

    - Zero addresses are removed from stacktraces generated by glibc's
      backtrace(3).  This fixes asserts in lmdbg-stat(1).
    - Double "0x" in "info section" were fixed (seen on NetBSD).
    - backtrace(3) from libexecinfo is used instead of builtin
      implementation if the library and execinfo.h are available
      (FreeBSD, NetBSD).

    - Fixes. Sometimes addresses were converted to symbols
      incorrectly. The problem was seen on modern Linux distros with
      recent gdb(1).

    - Now incompletly read lines (having no LF in the end) are
      ignored.  This fixes crashes and therefore empty output or
      lmdbg(1) when analysed program is killed.
    - Alternative implementation written in awk was removed.

  Build infrastructure was converted to 2-level dirs.
  This requires mk-configure>=0.23.0 for build.

  Minor clean-ups in man pages and Makefiles.