Add __USER_LABEL_PREFIX__ to the asm names for targets that need it.

2018-08-16 Iain Sandoe <[email protected]> gcc/testsuite * gcc.dg/memcmp-1.c (lib_memcmp): Apply __USER_LABEL_PREFIX__. (lib_strncmp): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@263586 138bc75d-0d04-0410-961f-82ee72b054a4
RockSolidW · Aug 16, 2018 · f049a00 · f049a00
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commit f049a00
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diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2018-08-16  Iain Sandoe <[email protected]>
+
+	* gcc.dg/memcmp-1.c (lib_memcmp): Apply __USER_LABEL_PREFIX__.
+	(lib_strncmp): Likewise.
+
 2018-08-16  Iain Sandoe <[email protected]>
 
 	* c-c++-common/asan/pointer-subtract-3.c: Skip for Darwin.

diff --git a/gcc/testsuite/gcc.dg/memcmp-1.c b/gcc/testsuite/gcc.dg/memcmp-1.c
@@ -8,8 +8,13 @@
 #include <string.h>
 #include <stdint.h>
 
-int lib_memcmp(const void *a, const void *b, size_t n) asm("memcmp");
-int lib_strncmp(const char *a, const char *b, size_t n) asm("strncmp");
+#define STR1(X) #X
+#define STR2(X) STR1(X)
+
+int lib_memcmp(const void *a, const void *b, size_t n)
+ asm(STR2(__USER_LABEL_PREFIX__) "memcmp");
+int lib_strncmp(const char *a, const char *b, size_t n)
+ asm(STR2(__USER_LABEL_PREFIX__) "strncmp");
 
 #ifndef NRAND
 #ifdef TEST_ALL