diff options
Diffstat (limited to 'mozilla-1321579.patch')
| -rw-r--r-- | mozilla-1321579.patch | 39 |
1 files changed, 0 insertions, 39 deletions
diff --git a/mozilla-1321579.patch b/mozilla-1321579.patch deleted file mode 100644 index 4dd2a76..0000000 --- a/mozilla-1321579.patch +++ /dev/null @@ -1,39 +0,0 @@ -diff --git a/build/autoconf/compiler-opts.m4 b/build/autoconf/compiler-opts.m4 ---- a/build/autoconf/compiler-opts.m4 -+++ b/build/autoconf/compiler-opts.m4 -@@ -173,16 +173,34 @@ AC_SUBST([LD_IS_BFD]) - - if test "$GNU_CC"; then - if test -z "$DEVELOPER_OPTIONS"; then - CFLAGS="$CFLAGS -ffunction-sections -fdata-sections" - CXXFLAGS="$CXXFLAGS -ffunction-sections -fdata-sections" - fi - CFLAGS="$CFLAGS -fno-math-errno" - CXXFLAGS="$CXXFLAGS -fno-exceptions -fno-math-errno" -+ -+ if test -z "$CLANG_CC"; then -+ case "$CC_VERSION" in -+ 4.*) -+ ;; -+ *) -+ # Lifetime Dead Store Elimination level 2 (default in GCC6+) breaks Gecko. -+ # Ideally, we'd use -flifetime-dse=1, but that means we'd forcefully -+ # enable it on optimization levels where it would otherwise not be enabled. -+ # So we disable it entirely. But since that would mean inconsistency with -+ # GCC5, which has level 1 depending on optimization level, disable it on -+ # GCC5 as well, because better safe than sorry. -+ # Add it first so that a mozconfig can override by setting CFLAGS/CXXFLAGS. -+ CFLAGS="-fno-lifetime-dse $CFLAGS" -+ CXXFLAGS="-fno-lifetime-dse $CXXFLAGS" -+ ;; -+ esac -+ fi - fi - - dnl ======================================================== - dnl = Identical Code Folding - dnl ======================================================== - - MOZ_ARG_DISABLE_BOOL(icf, - [ --disable-icf Disable Identical Code Folding], - |