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| author | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2015-03-01 22:46:43 -0500 |
|---|---|---|
| committer | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2015-03-02 08:24:05 -0500 |
| commit | 0289f2fb2a64df53b589b771f69c43126b029590 (patch) | |
| tree | e29e757386a103edf931d80f9697ae9754bdf339 /configure.ac | |
| parent | 4d1d2f0858bb2fa6c45f0a7b3d427e657c0d4f67 (diff) | |
build-sys: allow lto and FORTIFY_SOURCE with -O[sz]
https://bugs.freedesktop.org/show_bug.cgi?id=89382
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/configure.ac b/configure.ac index 01ee8dc994..419b5d4e8d 100644 --- a/configure.ac +++ b/configure.ac @@ -208,13 +208,13 @@ AS_CASE([$CC], [*clang*], -Wno-gnu-variable-sized-type-not-at-end \ ])]) -AS_CASE([$CFLAGS], [*-O[[12345\ ]]*], +AS_CASE([$CFLAGS], [*-O[[12345sz\ ]]*], [CC_CHECK_FLAGS_APPEND([with_cflags], [CFLAGS], [\ -flto -ffat-lto-objects])], [AC_MSG_RESULT([skipping -flto, optimization not enabled])]) AC_SUBST([OUR_CFLAGS], "$with_cflags $sanitizer_cflags") -AS_CASE([$CFLAGS], [*-O[[12345\ ]]*], +AS_CASE([$CFLAGS], [*-O[[12345sz\ ]]*], [CC_CHECK_FLAGS_APPEND([with_cppflags], [CPPFLAGS], [\ -Wp,-D_FORTIFY_SOURCE=2])], [AC_MSG_RESULT([skipping -D_FORTIFY_SOURCE, optimization not enabled])]) |