> The man page is outdated, stpcpy is a standard POSIX2008 function.
Sorry for being so 20th century-ish. :-)
> Anyway, in the other gcc.dg/strlenopt-* testcases for USE_GNU I was using
> the convention that the name ended with g (i.e. strlenopt-22g.c) and
> the test would start with:
> /* This test needs runtime that provides stpcpy function. */
> /* { dg-do run { target *-*-linux* } } */
> instead of just
> /* { dg-do run } */
Thanks for the tip. Tested on Solaris 8 and Linux, applied on the mainline.
2011-11-05 Eric Botcazou <ebotca...@adacore.com>
* gcc.dg/strlenopt-22g.c: New wrapper around...
* gcc.dg/strlenopt-22.c: ...this. Do not define USE_GNU and adjust.
--
Eric Botcazou
Index: gcc.dg/strlenopt-22g.c
===================================================================
--- gcc.dg/strlenopt-22g.c (revision 0)
+++ gcc.dg/strlenopt-22g.c (revision 0)
@@ -0,0 +1,14 @@
+/* This test needs runtime that provides stpcpy function. */
+/* { dg-do run { target *-*-linux* } } */
+/* { dg-options "-O2 -fdump-tree-strlen" } */
+
+#define USE_GNU
+#include "strlenopt-22.c"
+
+/* { dg-final { scan-tree-dump-times "strlen \\(" 0 "strlen" } } */
+/* { dg-final { scan-tree-dump-times "memcpy \\(" 1 "strlen" } } */
+/* { dg-final { scan-tree-dump-times "strcpy \\(" 0 "strlen" } } */
+/* { dg-final { scan-tree-dump-times "strcat \\(" 0 "strlen" } } */
+/* { dg-final { scan-tree-dump-times "strchr \\(" 1 "strlen" } } */
+/* { dg-final { scan-tree-dump-times "stpcpy \\(" 1 "strlen" } } */
+/* { dg-final { cleanup-tree-dump "strlen" } } */
Index: gcc.dg/strlenopt-22.c
===================================================================
--- gcc.dg/strlenopt-22.c (revision 181007)
+++ gcc.dg/strlenopt-22.c (working copy)
@@ -1,7 +1,6 @@
/* { dg-do run } */
/* { dg-options "-O2 -fdump-tree-strlen" } */
-#define USE_GNU
#include "strlenopt.h"
__attribute__((noinline, noclone)) size_t
@@ -32,10 +31,9 @@ main ()
return 0;
}
-/* { dg-final { scan-tree-dump-times "strlen \\(" 0 "strlen" } } */
+/* { dg-final { scan-tree-dump-times "strlen \\(" 3 "strlen" } } */
/* { dg-final { scan-tree-dump-times "memcpy \\(" 1 "strlen" } } */
-/* { dg-final { scan-tree-dump-times "strcpy \\(" 0 "strlen" } } */
+/* { dg-final { scan-tree-dump-times "strcpy \\(" 1 "strlen" } } */
/* { dg-final { scan-tree-dump-times "strcat \\(" 0 "strlen" } } */
/* { dg-final { scan-tree-dump-times "strchr \\(" 1 "strlen" } } */
-/* { dg-final { scan-tree-dump-times "stpcpy \\(" 1 "strlen" } } */
/* { dg-final { cleanup-tree-dump "strlen" } } */
