[Buildroot] [PATCH] gcc/gcc-final: pass TARGET_ABI flags to configure with --enable-cxx-flags
Max Filippov
jcmvbkbc at gmail.com
Tue May 26 07:32:36 UTC 2015
libstdc++ is in all regards a normal library, it needs to be built with
TARGET_ABI flags, otherwise linking it with other C++ code may fail.
Pass TARGET_ABI flags to gcc-final configure script in the
--enable-cxx-flags parameter.
Fixes:
http://autobuild.buildroot.net/results/81a3bca5cbcf789c7ce1aa221a6a4154dd7c3917/
http://autobuild.buildroot.net/results/4943b214c29951ecc7af0a1f360b6454485c0b9b/
Signed-off-by: Max Filippov <jcmvbkbc at gmail.com>
---
package/gcc/gcc-final/gcc-final.mk | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/package/gcc/gcc-final/gcc-final.mk b/package/gcc/gcc-final/gcc-final.mk
index d873aa6..8d7009b 100644
--- a/package/gcc/gcc-final/gcc-final.mk
+++ b/package/gcc/gcc-final/gcc-final.mk
@@ -185,4 +185,8 @@ endef
HOST_GCC_FINAL_POST_INSTALL_HOOKS += HOST_GCC_FINAL_INSTALL_USR_LIBS
endif
+ifeq ($(BR2_xtensa),y)
+HOST_GCC_FINAL_CONF_OPTS += --enable-cxx-flags="$(TARGET_ABI)"
+endif
+
$(eval $(host-autotools-package))
--
1.8.1.4
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