[OE-core] [PATCH] binutils: Workaround mips assembler crash on target
Khem Raj
raj.khem at gmail.com
Mon May 27 07:45:26 UTC 2019
assembler ends up crashing on target sometimes due to
segfaults in libbfd, therefore avoid using -O2 for now
Signed-off-by: Khem Raj <raj.khem at gmail.com>
---
meta/recipes-devtools/binutils/binutils_2.32.bb | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/meta/recipes-devtools/binutils/binutils_2.32.bb b/meta/recipes-devtools/binutils/binutils_2.32.bb
index 51a9748906..89315915c4 100644
--- a/meta/recipes-devtools/binutils/binutils_2.32.bb
+++ b/meta/recipes-devtools/binutils/binutils_2.32.bb
@@ -20,6 +20,11 @@ EXTRA_OECONF_class-native = "--enable-targets=all \
--enable-install-libbfd \
--disable-werror"
+# gcc9.0 end up mis-compiling libbfd.so with O2 which then crashes on target
+# So remove -O2 and use -Os as workaround
+SELECTED_OPTIMIZATION_remove_mipsarch = "-O2"
+SELECTED_OPTIMIZATION_append_mipsarch = " -Os"
+
do_install_class-native () {
autotools_do_install
@@ -47,3 +52,4 @@ PACKAGE_BEFORE_PN += "libbfd"
FILES_libbfd = "${libdir}/libbfd-*.so"
BBCLASSEXTEND = "native nativesdk"
+
--
2.21.0
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