diff options
| -rw-r--r-- | configure.ac | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/configure.ac b/configure.ac index 20358205ca..0e8292f19a 100644 --- a/configure.ac +++ b/configure.ac @@ -471,6 +471,12 @@ fi dnl Don't allow extended (non-ASCII) symbols in identifiers. This is easier for code review. AX_CHECK_COMPILE_FLAG([-fno-extended-identifiers], [CORE_CXXFLAGS="$CORE_CXXFLAGS -fno-extended-identifiers"], [], [$CXXFLAG_WERROR]) +dnl Currently all versions of gcc are subject to a class of bugs, see the +dnl gccbug_90348 test case (only reproduces on GCC 11 and earlier) and +dnl https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111843. To work around that, set +dnl -fstack-reuse=none for all gcc builds. (Only gcc understands this flag) +AX_CHECK_COMPILE_FLAG([-fstack-reuse=none], [CORE_CXXFLAGS="$CORE_CXXFLAGS -fstack-reuse=none"]) + enable_arm_crc=no enable_arm_shani=no enable_sse42=no @@ -941,11 +947,6 @@ if test "$TARGET_OS" != "windows"; then AX_CHECK_COMPILE_FLAG([-fPIC], [PIC_FLAGS="-fPIC"]) fi -dnl Currently all versions of gcc are subject to a class of bugs, see the -dnl gccbug_90348 test case (only reproduces on GCC 11 and earlier) and the related bugs of -dnl https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90348. To work around that, set -dnl -fstack-reuse=none for all gcc builds. (Only gcc understands this flag) -AX_CHECK_COMPILE_FLAG([-fstack-reuse=none], [HARDENED_CXXFLAGS="$HARDENED_CXXFLAGS -fstack-reuse=none"]) if test "$use_hardening" != "no"; then use_hardening=yes AX_CHECK_COMPILE_FLAG([-Wstack-protector], [HARDENED_CXXFLAGS="$HARDENED_CXXFLAGS -Wstack-protector"]) |