workaround libiberty.a problem

package/gdb/Makefile

@@ -35,10 +35,14 @@ XAKE_FLAGS+=		LDFLAGS='${TARGET_LDFLAGS}'
 # disable honour cflags stuff
 XAKE_FLAGS+=		GCC_HONOUR_COPTS:=s
 
+post-extract:
+	-mv $(STAGING_DIR)/usr/lib/libiberty.a $(STAGING_DIR)/usr/lib/libiberty.a.bak
+
 gdb-install:
 	${INSTALL_DIR} ${IDIR_GDB}/usr/bin
 	${INSTALL_BIN} ${WRKINST}/usr/bin/gdb ${IDIR_GDB}/usr/bin/
 	# shipped libbfd conflicts with system wide one
 	rm -f ${WRKINST}/usr/lib/libbfd*
+	-mv $(STAGING_DIR)/usr/lib/libiberty.a.bak $(STAGING_DIR)/usr/lib/libiberty.a
 
 include ${TOPDIR}/mk/pkg-bottom.mk