1 # This file intended to be used with clang as
3 # clang -fsanitize=foo -fsanitize-blacklist=`pwd`/asan_ignore
5 # It lists those files / functions that clang's Address Sanitizer should
8 # See http://clang.llvm.org/docs/SanitizerSpecialCaseList.html.
11 # The pp functions used under 'use integer' shouldn't warn about
12 # integer overflow etc.
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.
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')
25 fun:Perl_pp_left_shift
27 # this function numifies the field width in eg printf "%10f".
28 # It has its own overflow detection, so don't warn about it