From 4e070082495c1686b2b207db7fe7720271dc7d86 Mon Sep 17 00:00:00 2001 From: Giulio Benetti Date: Tue, 31 Aug 2021 19:38:00 +0200 Subject: [PATCH] package/ruby: fix build failure due to gcc bug 83143 The ruby package exhibits gcc bug 83143 when built for the SH4 architecture with optimization enabled, which causes a build failure. Differentely from other packages in Buildroot where we work around this gcc bug by setting optimization to -O0 we can use -freorder-blocks-algorithm=simple as suggested here [1] if BR2_TOOLCHAIN_HAS_GCC_BUG_83143=y. Fixes: http://autobuild.buildroot.net/results/f57/f5742e7fb6e8142bcdb53b7f4f5e9c1bea3558cd/ [1]: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83143#c15 Signed-off-by: Giulio Benetti Signed-off-by: Arnout Vandecappelle (Essensium/Mind) --- package/ruby/ruby.mk | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/package/ruby/ruby.mk b/package/ruby/ruby.mk index 2434ce946b..b02744f0e5 100644 --- a/package/ruby/ruby.mk +++ b/package/ruby/ruby.mk @@ -77,6 +77,14 @@ else RUBY_CONF_OPTS += --without-gmp endif +RUBY_CFLAGS = $(TARGET_CFLAGS) + +ifeq ($(BR2_TOOLCHAIN_HAS_GCC_BUG_83143),y) +RUBY_CFLAGS += -freorder-blocks-algorithm=simple +endif + +RUBY_CONF_OPTS += CFLAGS="$(RUBY_CFLAGS)" + # Remove rubygems and friends, as they need extensions that aren't # built and a target compiler. RUBY_EXTENSIONS_REMOVE = rake* rdoc* rubygems* -- 2.30.2