Mozjs fails to start on several architectures due broken build optimizations when built with GCC >= 6.
Set -fno-tree-vrp -fno-strict-aliasing -fno-delete-null-pointer-checks to both CFLAGS and CXXFLAGS as workaround (flags also used by Firefox and Fedora). Signed-off-by: Ricardo Salveti <[email protected]> --- meta-oe/recipes-extended/mozjs/mozjs_52.8.1.bb | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/meta-oe/recipes-extended/mozjs/mozjs_52.8.1.bb b/meta-oe/recipes-extended/mozjs/mozjs_52.8.1.bb index fe9698f..626522e 100644 --- a/meta-oe/recipes-extended/mozjs/mozjs_52.8.1.bb +++ b/meta-oe/recipes-extended/mozjs/mozjs_52.8.1.bb @@ -32,6 +32,11 @@ CONFLICT_DISTRO_FEATURES_mipsarchn32 = "ld-is-gold" DEPENDS += "nspr zlib" +# Disable null pointer optimization in gcc >= 6 +# https://bugzilla.redhat.com/show_bug.cgi?id=1328045 +CFLAGS += "-fno-tree-vrp -fno-strict-aliasing -fno-delete-null-pointer-checks" +CXXFLAGS += "-fno-tree-vrp -fno-strict-aliasing -fno-delete-null-pointer-checks" + # nspr's package-config is ignored so set libs manually EXTRA_OECONF = " \ --target=${TARGET_SYS} \ -- 2.7.4 -- _______________________________________________ Openembedded-devel mailing list [email protected] http://lists.openembedded.org/mailman/listinfo/openembedded-devel
