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comparison perl-5.22.2/asan_ignore @ 8045:a16537d2fe07
<xfix> tar xf perl-5.22.2.tar.gz # Ah, whatever, I\'m doing it anyway
author | HackBot |
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date | Sat, 14 May 2016 14:54:38 +0000 |
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8044:711c038a7dce | 8045:a16537d2fe07 |
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1 # This file intended to be used with clang as | |
2 # | |
3 # clang -fsanitize=foo -fsanitize-blacklist=`pwd`/asan_ignore | |
4 # | |
5 # It lists those files / functions that clang's Address Sanitizer should | |
6 # ignore. | |
7 # | |
8 # See http://clang.llvm.org/docs/SanitizerSpecialCaseList.html. | |
9 | |
10 | |
11 # The pp functions used under 'use integer' shouldn't warn about | |
12 # integer overflow etc. | |
13 # | |
14 # Unfortunately there doesn't seem to be any way to disable just specific | |
15 # errors (i.e. the integer overflow ones). The manual implies that you can | |
16 # suffix with =foo for a "tool-specific category", but neither =undefined | |
17 # nor =signed-integer-overflow worked. | |
18 | |
19 fun:Perl_pp_i_* | |
20 | |
21 # Perl's << is defined as using the underlying C's << operator, with the | |
22 # same undefined behaviour for shifts greater than the word size. | |
23 # (UVs normally, IVs with 'use integer') | |
24 | |
25 fun:Perl_pp_left_shift | |
26 | |
27 # this function numifies the field width in eg printf "%10f". | |
28 # It has its own overflow detection, so don't warn about it | |
29 | |
30 fun:S_expect_number |