diff options
Diffstat (limited to 'm4')
| -rw-r--r-- | m4/compiler_options.m4 | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/m4/compiler_options.m4 b/m4/compiler_options.m4 index 1f283db6..bf847bfc 100644 --- a/m4/compiler_options.m4 +++ b/m4/compiler_options.m4 @@ -124,12 +124,6 @@ if test "$GCC" = "yes" -a "$set_more_warnings" != "no"; then [int f () { int i = yolo; yolo; return i; }] ) - dnl clang 3.9 would like to see "{ { 0 } }" here, but that does not - dnl look too wise. - NM_COMPILER_WARNING([$1], [missing-braces], - [union { int a[1]; int b[2]; } c = { 0 }] - ) - dnl a new warning in gcc 8, glib 2.55 doesn't play nice yet dnl https://bugzilla.gnome.org/show_bug.cgi?id=793272 NM_COMPILER_WARNING([$1], [cast-function-type], @@ -150,9 +144,9 @@ fi AC_DEFUN([NM_LTO], [AC_ARG_ENABLE(lto, AS_HELP_STRING([--enable-lto], [Enable Link Time Optimization for smaller size (default: no)])) if (test "${enable_lto}" = "yes"); then - CC_CHECK_FLAG_APPEND([lto_flags], [CFLAGS], [-flto]) + CC_CHECK_FLAG_APPEND([lto_flags], [CFLAGS], [-flto -flto-partition=none]) if (test -n "${lto_flags}"); then - CFLAGS="-flto $CFLAGS" + CFLAGS="-flto -flto-partition=none $CFLAGS" else AC_MSG_ERROR([Link Time Optimization -flto is not supported.]) fi |