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author | kosaki <kosaki@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2011-11-27 12:27:00 +0000 |
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committer | kosaki <kosaki@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2011-11-27 12:27:00 +0000 |
commit | 543820885ee691d70e0d5c36246bdfdf8a1eddd3 (patch) | |
tree | 3dc9417c379e1d6f07ca57ceb16ea9c1d00aaa32 /configure.in | |
parent | 8cee31214df54281a93c8fe135a5fd36fd7e288a (diff) | |
download | ruby-543820885ee691d70e0d5c36246bdfdf8a1eddd3.tar.gz |
* configure.in: added -fno-strict-overflow. it suppress annoying
-Wstrict-overflow warning.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33872 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'configure.in')
-rw-r--r-- | configure.in | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/configure.in b/configure.in index a57cec93a1..b17c280735 100644 --- a/configure.in +++ b/configure.in @@ -496,7 +496,10 @@ if test "$GCC:${warnflags+set}:no" = yes::no; then warnflags= fi if test "$GCC" = yes; then + # -D_FORTIFY_SOURCE RUBY_TRY_CFLAGS(-D_FORTIFY_SOURCE=2, [RUBY_APPEND_OPTION(XCFLAGS, -D_FORTIFY_SOURCE=2)]) + + # -fstack-protector AS_CASE(["$target_os"], [mingw*], [ stack_protector=no @@ -508,6 +511,9 @@ if test "$GCC" = yes; then RUBY_APPEND_OPTION(XCFLAGS, -fstack-protector) RUBY_APPEND_OPTION(XLDFLAGS, -fstack-protector) fi + + # suppress annoying -Wstrict-overflow warnings + RUBY_TRY_CFLAGS(-fno-strict-overflow, [RUBY_APPEND_OPTION(XCFLAGS, -fno-strict-overflow)]) fi if test "$GCC" = ""; then |