Remove undefined behaviour from testscase.

There was a patch posted to remove the undefined behaviour from this
testcase, but it appear to never have been applied.

	gcc/teststuite/
	PR tree-optimization/102892
	* gcc.dg/pr102892-1.c: Remove undefined behaviour.

diff --git a/gcc/testsuite/gcc.dg/pr102892-1.c b/gcc/testsuite/gcc.dg/pr102892-1.c
index f08b2b84f525bc53627056fbf86710c65002babe..faca3f2f35da42387886d6bad52755ebc511bc39 100644 (file)
--- a/gcc/testsuite/gcc.dg/pr102892-1.c
+++ b/gcc/testsuite/gcc.dg/pr102892-1.c
@@ -12,7 +12,7 @@ int
 main ()
 {
   long c = 0;
-  for (long a; a < 1; ++a)
+  for (long a = 0; a < 1; ++a)
     for (; c <= 1; c++) {
       bar();
       if (1 == b[c][0])