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-rw-r--r--sysdeps/x86_64/multiarch/Makefile6
1 files changed, 6 insertions, 0 deletions
diff --git a/sysdeps/x86_64/multiarch/Makefile b/sysdeps/x86_64/multiarch/Makefile
index 127592aa3a..71e85f0652 100644
--- a/sysdeps/x86_64/multiarch/Makefile
+++ b/sysdeps/x86_64/multiarch/Makefile
@@ -5,4 +5,10 @@ endif
 
 ifeq ($(subdir),string)
 sysdep_routines += stpncpy-c strncpy-c strncmp-c
+ifeq (yes,$(config-cflags-sse4))
+sysdep_routines += strcspn-c strpbrk-c strspn-c
+CFLAGS-strcspn-c.c += -msse4
+CFLAGS-strpbrk-c.c += -msse4
+CFLAGS-strspn-c.c += -msse4
+endif
 endif