commit e28ee1528479bf56e98f2961c774ebe7caaea765 Author: Tom Ritter tom@mozilla.com Date: Fri May 4 10:33:25 2018 -0500

Bug 1460647 - Move big-obj out of Developer_OPTIONS so local MinGW builds work. r=mshal, a=jcristau

MozReview-Commit-ID: KxfoVkO4pu8

--HG-- extra : source : 66ae522408686963c4752c954b9a4b26bd0cc8f7 --- build/autoconf/compiler-opts.m4 | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/build/autoconf/compiler-opts.m4 b/build/autoconf/compiler-opts.m4 index b8ff219aa5d2..7c62bf4d54ed 100644 --- a/build/autoconf/compiler-opts.m4 +++ b/build/autoconf/compiler-opts.m4 @@ -123,13 +123,14 @@ if test "$GNU_CC"; then if test -z "$DEVELOPER_OPTIONS"; then CFLAGS="$CFLAGS -ffunction-sections -fdata-sections" CXXFLAGS="$CXXFLAGS -ffunction-sections -fdata-sections" + fi

- # For MinGW, we need big-obj otherwise we create too many sections in Unified builds - if test "${OS_ARCH}" = "WINNT"; then - CFLAGS="$CFLAGS -Wa,-mbig-obj" - CXXFLAGS="$CXXFLAGS -Wa,-mbig-obj" - fi + # For MinGW, we need big-obj otherwise we create too many sections in Unified builds + if test "${OS_ARCH}" = "WINNT"; then + CFLAGS="$CFLAGS -Wa,-mbig-obj" + CXXFLAGS="$CXXFLAGS -Wa,-mbig-obj" fi + CFLAGS="$CFLAGS -fno-math-errno" CXXFLAGS="$CXXFLAGS -fno-exceptions -fno-math-errno" fi