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authorshyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2018-11-06 02:57:28 +0000
committershyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2018-11-06 02:57:28 +0000
commit16f5b18b7aa505765a5361a7d828e33963ea61bc (patch)
tree30351cff4f9c26f83dc9d01caa83af29ca5cedd3 /configure.ac
parentee7af44257726eb141de76eace950d47c9785f2f (diff)
gc.c: move ASAN check to configure
Availability of attributes are checked in configure these days, rather than compiler macros. Also __attribute__((no_address_safety_analysis)) is considered deprecated in both GCC and Clang. Use the current best practice if available. See also: https://gcc.gnu.org/onlinedocs/gcc/Common-Function-Attributes.html https://clang.llvm.org/docs/AddressSanitizer.html git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65558 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'configure.ac')
-rw-r--r--configure.ac3
1 files changed, 3 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac
index 797074c..ad02722 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1352,6 +1352,9 @@ RUBY_FUNC_ATTRIBUTE(__deprecated__("by "@%:@n), DEPRECATED_BY(n,x), rb_cv_func_d
RUBY_TYPE_ATTRIBUTE(__deprecated__ mesg, DEPRECATED_TYPE(mesg,x), rb_cv_type_deprecated)
RUBY_FUNC_ATTRIBUTE(__noinline__, NOINLINE)
RUBY_FUNC_ATTRIBUTE(__always_inline__, ALWAYS_INLINE)
+RUBY_FUNC_ATTRIBUTE(__no_sanitize__(san), NO_SANITIZE(san, x), rb_cv_func_no_sanitize)
+RUBY_FUNC_ATTRIBUTE(__no_sanitize_address__, NO_SANITIZE_ADDRESS)
+RUBY_FUNC_ATTRIBUTE(__no_address_safety_analysis__, NO_ADDRESS_SAFETY_ANALYSIS)
RUBY_FUNC_ATTRIBUTE(__warn_unused_result__, WARN_UNUSED_RESULT)
RUBY_FUNC_ATTRIBUTE(__unused__, MAYBE_UNUSED)
RUBY_FUNC_ATTRIBUTE(__error__ mesg, ERRORFUNC(mesg,x), rb_cv_func___error__)