LMDBG-LEAKS(1) LMDBG-LEAKS(1) NAME lmdbg-leaks - extracts memory leaks from lmdbg-run's output SYNOPSIS lmdbg-leaks [OPTIONS] [files...] DESCRIPTION lmdbg-leaks analyses lmdbg-run's output and outputs stacktraces with memory leaks. OPTIONS -h Display help message. -V Display the lmdbg version. EXAMPLE $ cat test3.c #include <stdlib.h> int main () { void *p1 = NULL; void *p2 = NULL; p1 = malloc (555); p2 = realloc (p2, 666); free (p1); return 0; } $ cc -O0 -g -o test3 test3.c $ lmdbg-run -o log ./test3 $ cat log info section 0x0xbbace000 0x0xbbbc6000 /lib/libc.so.12.179 info section 0x0xbbbdd000 0x0xbbbe1000 /usr/pkg/lib/liblmdbg.so.0.0 info section 0x0xbbbee000 0x0xbbbfe000 /libexec/ld.elf_so info progname ./test3 malloc ( 555 ) --> 0xbb90a400 num: 1 0xbbbddb7a 0xbbbde53b 0x8048799 0x804866d 0x80486a8 realloc ( NULL , 666 ) --> 0xbb90a800 num: 2 0xbbbddb7a 0xbbbde68c 0x80487b1 0x804866d 0x80486a8 free ( 0xbb90a400 ) num: 3 0xbbbddb7a 0xbbbde785 0x80487c1 0x804866d 0x80486a8 $ lmdbg-leaks log info section 0x0xbbace000 0x0xbbbc6000 /lib/libc.so.12.179 info section 0x0xbbbdd000 0x0xbbbe1000 /usr/pkg/lib/liblmdbg.so.0.0 info section 0x0xbbbee000 0x0xbbbfe000 /libexec/ld.elf_so info progname ./test3 realloc ( NULL , 666 ) --> 0xbb90a800 num: 2 0xbbbddb7a 0xbbbde68c 0x80487b1 0x804866d 0x80486a8 $ EXAMPLE lmdbg-run -o log ./my_app && lmdbg-leaks log > log_leaks && lmdbg-sym ./my_app log_leaks > log_leaks2 && lmdbg-sysleaks -s log_leaks2 > log_final lmdbg-run -p 'lmdbg-leaks | lmdbg-sym > log' ./my_app <args> SEE ALSO lmdbg(1), lmdbg-run(1), lmdbg-sym(1), lmdbg-stat(1), lmdbg-sort(1), lmdbg- grep(1), lmdbg-head(1), lmdbg-sysleaks(1), lmdbg-strip(1), lmdbg-modules(1) AUTHOR Aleksey Cheusov <vle@gmx.net> Nov 26, 2011 LMDBG-LEAKS(1)
NAME | SYNOPSIS | DESCRIPTION | OPTIONS | EXAMPLE | EXAMPLE | SEE ALSO | AUTHOR
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