diff options
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 |