4 my @accv = /(^-+ \w+ -- \d+ --(?:.(?!^-))+)/msg;
5 my @leak = /(\d+ bytes? in \d+ leaks? .+? created at:(?:.(?!^[\d-]))+)/msg;
7 $leak[ 0] =~ s/.* were found:\n\n//m; # Snip off totals.
9 # Weed out the known access violations.
11 @accv = grep { ! /-- ru[hs] --.+setlocale.+Perl_init_i18nl10n/s } @accv;
12 @accv = grep { ! /-- [rw][ui]s --.+_doprnt_dis/s } @accv;
13 @accv = grep { ! /-- (?:fon|ris) --.+__strxfrm/s } @accv;
14 @accv = grep { ! /-- rus --.+__catgets/s } @accv;
15 @accv = grep { ! /-- rus --.+__execvp/s } @accv;
16 @accv = grep { ! /-- rus --.+tmpnam.+tmpfile/s } @accv;
17 @accv = grep { ! /-- rus --.+__gethostbyname/s } @accv;
18 @accv = grep { ! /-- ris --.+__actual_atof/s } @accv;
19 @accv = grep { ! /-- ris --.+__strftime/s } @accv;
21 # Weed out untraceable access violations.
22 @accv = grep { ! / ----- /s } @accv;
23 @accv = grep { ! /-- r[ui][hs] --.+proc_at_/s } @accv;
24 @accv = grep { ! /-- r[ui][hs] --.+pc = 0x/s } @accv;
26 # The following look like being caused by the intrinsic inlined
27 # string handling functions reading one or few bytes beyond the
29 @accv = grep { ! /-- rih --.+(?:memmove|strcpy).+moreswitches/s } @accv;
30 @accv = grep { ! /-- (?:rih|rus) --.+strcpy.+gv_fetchfile/s } @accv;
31 @accv = grep { ! /-- rih --.+strcmp.+doopen_pm/s } @accv;
32 @accv = grep { ! /-- rih --.+strcmp.+gv_fetchpv/s } @accv;
33 @accv = grep { ! /-- r[ui]h --.+strcmp.+gv_fetchmeth/s } @accv;
34 @accv = grep { ! /-- rih --.+memmove.+my_setenv/s } @accv;
35 @accv = grep { ! /-- rih --.+memmove.+catpvn_flags/s } @accv;
38 @accv = grep { ! /Perl_yyparse/s } @accv;
40 # Weed out the known memory leaks.
42 @leak = grep { ! /setlocale.+Perl_init_i18nl10n/s } @leak;
43 @leak = grep { ! /setlocale.+set_numeric_standard/s } @leak;
44 @leak = grep { ! /_findiop.+fopen/s } @leak;
45 @leak = grep { ! /_findiop.+__fdopen/s } @leak;
46 @leak = grep { ! /__localtime/s } @leak;
47 @leak = grep { ! /__get_libc_context/s } @leak;
48 @leak = grep { ! /__sia_init/s } @leak;
50 # Weed out untraceable memory leaks.
51 @leak = grep { ! / ----- /s } @leak;
52 @leak = grep { ! /pc = 0x/s } @leak;
53 @leak = grep { ! /_pc_range_table/s } @leak;
54 @leak = grep { ! /_add_gp_range/s } @leak;
57 @leak = grep { ! /Perl_yyparse/s } @leak;
59 # Output the cleaned up report.
63 for (my $i = 0; $i < @accv; $i++) {
71 my ($leakb, $leakn, $leaks);
73 for (my $i = 0; $i < @leak; $i++) {
76 /^(\d+) bytes? in (\d+) leak/;
79 $leaks += $1 if /including (\d+) super/;
82 print "Bytes $leakb Leaks $leakn Super $leaks\n" if $leakb;