NetCube-Systems-Austria/kumquat-buildroot
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

package/ruby: fix build failure due to gcc bug 83143

Browse Source 
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 <giulio.benetti@benettiengineering.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
This commit is contained in:
Giulio Benetti 2021-08-31 19:38:00 +02:00 committed by Arnout Vandecappelle (Essensium/Mind)
parent 949a66e660
commit 4e07008249
1 changed files with 8 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
package/ruby/ruby.mk
View File

@ -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*