[perl5.git] / asan_ignore

# This file intended to be used with clang as
#
#  clang -fsanitize=foo -fsanitize-blacklist=`pwd`/asan_ignore
#
# It lists those files / functions that clang's Address Sanitizer should
# ignore.
#
# See http://clang.llvm.org/docs/SanitizerSpecialCaseList.html.


# The pp functions used under 'use integer' shouldn't warn about
# integer overflow etc.
#
# Unfortunately there doesn't seem to be any way to disable just specific
# errors (i.e. the integer overflow ones). The manual implies that you can
# suffix with =foo for a "tool-specific category", but neither =undefined
# nor =signed-integer-overflow worked.

fun:Perl_pp_i_add
fun:Perl_pp_i_divide
fun:Perl_pp_i_negate
fun:Perl_pp_i_multiply
fun:Perl_pp_i_subtract

# this function numifies the field width in eg printf "%10f".
# It has its own overflow detection, so don't warn about it

fun:S_expect_number
Commit	Line	Data
2e2c882d DM	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
b377a43c KW	19	fun:Perl_pp_i_add
	20	fun:Perl_pp_i_divide
	21	fun:Perl_pp_i_negate
	22	fun:Perl_pp_i_multiply
	23	fun:Perl_pp_i_subtract
0213d723 DM	24
	25	# this function numifies the field width in eg printf "%10f".
	26	# It has its own overflow detection, so don't warn about it
	27
	28	fun:S_expect_number