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| author | Martijn van Beurden <mvanb1@gmail.com> | 2022-04-01 00:42:45 -0400 |
|---|---|---|
| committer | Martijn van Beurden <mvanb1@gmail.com> | 2022-04-19 10:55:23 +0200 |
| commit | 4b7e79f974448c1775a530e1301f9c2e0819daae (patch) | |
| tree | 85c5a99248d8f3223646c1860f8b137f7f1c73bb /m4 | |
| parent | cde4b8c783317434c3bac6c7c90f11c125442809 (diff) | |
| download | flac-4b7e79f974448c1775a530e1301f9c2e0819daae.tar.gz | |
Fix stack protector detection for C++
Diffstat (limited to 'm4')
| -rw-r--r-- | m4/stack_protect.m4 | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/m4/stack_protect.m4 b/m4/stack_protect.m4 index 38181a18..c59a4a97 100644 --- a/m4/stack_protect.m4 +++ b/m4/stack_protect.m4 @@ -54,14 +54,14 @@ AC_DEFUN([XIPH_GCC_STACK_PROTECTOR], AC_DEFUN([XIPH_GXX_STACK_PROTECTOR], [AC_LANG_PUSH([C++]) AC_MSG_CHECKING([if $CXX supports stack smash protection]) - xiph_stack_check_old_cflags="$CFLAGS" + xiph_stack_check_old_cxxflags="$CXXFLAGS" SSP_FLAGS="-fstack-protector-strong" - CFLAGS=$SSP_FLAGS + CXXFLAGS=$SSP_FLAGS AC_LINK_IFELSE([AC_LANG_PROGRAM([[ #include <cstdio> ]], [[puts("Hello, World!"); return 0;]])],[AC_MSG_RESULT(yes) - CFLAGS="$xiph_stack_check_old_cflags $SSP_FLAGS"],[AC_MSG_RESULT(no) - CFLAGS="$xiph_stack_check_old_cflags" + CXXFLAGS="$xiph_stack_check_old_cxxflags $SSP_FLAGS"],[AC_MSG_RESULT(no) + CXXFLAGS="$xiph_stack_check_old_cxxflags" ]) AC_LANG_POP([C++]) ])# XIPH_GXX_STACK_PROTECTOR |