From 39dde1ffb6a7111c2fa2b340c940e4d3e685aa29 Mon Sep 17 00:00:00 2001 From: Giulio Benetti Date: Mon, 27 May 2019 23:38:23 +0200 Subject: [PATCH] package/brotli: work around gcc bug 68485 With Microblaze Gcc version <= 9.x the build fails due to gcc bug 68485: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68485. The bug show up when building brotli with optimization but not when building with -O0. To work around this, if BR2_TOOLCHAIN_HAS_GCC_BUG_68458=y, we force using -O0. Fixes: http://autobuild.buildroot.net/results/d86/d86251974a0a348a64d9a1d1fd7d02dd4aff0792/ Signed-off-by: Giulio Benetti Signed-off-by: Arnout Vandecappelle (Essensium/Mind) --- package/brotli/brotli.mk | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/package/brotli/brotli.mk b/package/brotli/brotli.mk index 2c1ad48753..248bfb9daf 100644 --- a/package/brotli/brotli.mk +++ b/package/brotli/brotli.mk @@ -14,4 +14,8 @@ BROTLI_CONF_OPTS = \ -DBROTLI_DISABLE_TESTS=ON \ -DBROTLI_BUNDLED_MODE=OFF +ifeq ($(BR2_TOOLCHAIN_HAS_GCC_BUG_68485),y) +BROTLI_CONF_OPTS += -DCMAKE_C_FLAGS="-O0" +endif + $(eval $(cmake-package)) -- 2.30.2