2010-10-06 Basile Starynkevitch <basile@starynkevitch.net>

	MELT branch merged with trunk rev 165014



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/melt-branch@165017 138bc75d-0d04-0410-961f-82ee72b054a4

2 files changed, 34 insertions, 1 deletions

diff --git a/gcc/testsuite/gcc.dg/debug/pr41893-1.c b/gcc/testsuite/gcc.dg/debug/pr41893-1.c
index 150fdefc913..6da30708e57 100644
--- a/gcc/testsuite/gcc.dg/debug/pr41893-1.c
+++ b/gcc/testsuite/gcc.dg/debug/pr41893-1.c
@@ -1,7 +1,7 @@
 /* PR debug/41893 */
 /* { dg-do link } */
 /* { dg-require-effective-target lto } */
-/* { dg-options "-flto -fwhole-program -O -r -nostdlib" } */
+/* { dg-options "-flto -fwhole-program -O" } */
 /* { dg-additional-sources "pr41893-2.c" } */
 
 struct S { int v; };
@@ -12,3 +12,5 @@ func1 (void)
 {
   struct S *p = &s;
 }
+
+int main() { return 0; }
diff --git a/gcc/testsuite/gcc.dg/debug/pr45849.c b/gcc/testsuite/gcc.dg/debug/pr45849.c
new file mode 100644
index 00000000000..93279b7081c
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/debug/pr45849.c
@@ -0,0 +1,31 @@
+/* PR debug/45849 */
+/* { dg-do compile } */
+/* { dg-options "-g -Wno-uninitialized" } */
+
+extern void bar (void);
+
+void
+foo (long repllen, char *rp)
+{
+  char *matchend;
+  char *scan;
+  long len;
+  char *matchstart;
+  char *text;
+  char *t;
+
+  repllen--;
+
+  for (;;)
+    {
+      matchstart = t + rp[0];
+      matchend = rp;
+      len = matchstart - text + repllen * (matchend - matchstart);
+      while (len)
+	;
+      for (scan = text; scan != rp; scan++)
+	bar ();
+      if (matchstart)
+	text = matchend;
+    }
+}