[PATCH] PR tree-optimization/102892 - Remove undefined behaviour from testcase.

[Andrew MacLeod <amacleod@redhat.com>]

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

Pushed.

Andrew

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From 73e41228fc8f7f2b6e6a631192533abb2110ba2b Mon Sep 17 00:00:00 2001
From: Andrew MacLeod <amacleod@redhat.com>
Date: Tue, 27 Sep 2022 18:42:33 -0400
Subject: [PATCH 1/6] 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.

	PR tree-optimization/102892
	gcc/teststuite/
	* gcc.dg/pr102892-1.c: Remove undefined behaviour.
---
 gcc/testsuite/gcc.dg/pr102892-1.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/testsuite/gcc.dg/pr102892-1.c b/gcc/testsuite/gcc.dg/pr102892-1.c
index f08b2b84f52..faca3f2f35d 100644
--- 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])
-- 
2.37.3