string: Disable stack protector in early static initialization

For powerpc, strncmp is used on _dl_string_platform issued by
__tcb_parse_hwcap_and_convert_at_platform.

Reviewed-by: Carlos Eduardo Seo <carlos.seo@linaro.org>

diff --git a/string/Makefile b/string/Makefile
index 3eced0d027e509e4d96afa8a7988772fa1c53062..c84b49aaa5812434d5b71f1edc75a0665e51551d 100644 (file)
--- a/string/Makefile
+++ b/string/Makefile
@@ -230,6 +230,8 @@ LDFLAGS-tst-xbzero-opt = -z now
 # Called during TLS initialization.
 CFLAGS-memcpy.c += $(no-stack-protector)
 CFLAGS-wordcopy.c += $(no-stack-protector)
+# Called during static initialization
+CFLAGS-strncmp.c += $(no-stack-protector)
 
 CFLAGS-argz-next.c += $(config-cflags-wno-ignored-attributes)
 CFLAGS-basename.c += $(config-cflags-wno-ignored-attributes)