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Diffstat (limited to 'SingleSource/Regression/C/gcc-c-torture/execute/builtins/lib/memset.c')
-rw-r--r--SingleSource/Regression/C/gcc-c-torture/execute/builtins/lib/memset.c20
1 files changed, 20 insertions, 0 deletions
diff --git a/SingleSource/Regression/C/gcc-c-torture/execute/builtins/lib/memset.c b/SingleSource/Regression/C/gcc-c-torture/execute/builtins/lib/memset.c
new file mode 100644
index 00000000..90545abb
--- /dev/null
+++ b/SingleSource/Regression/C/gcc-c-torture/execute/builtins/lib/memset.c
@@ -0,0 +1,20 @@
+extern void abort (void);
+extern int inside_main;
+
+__attribute__ ((__noinline__))
+void *
+memset (void *dst, int c, __SIZE_TYPE__ n)
+{
+ while (n-- != 0)
+ n[(char *) dst] = c;
+
+ /* Single-byte memsets should be done inline when optimisation
+ is enabled. Do this after the copy in case we're being called to
+ initialize bss. */
+#ifdef __OPTIMIZE__
+ if (inside_main && n < 2)
+ abort ();
+#endif
+
+ return dst;
+}