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diff gcc/testsuite/c-c++-common/ubsan/ptr-overflow-sanitization-1.c @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children
line wrap: on
line diff
--- a/gcc/testsuite/c-c++-common/ubsan/ptr-overflow-sanitization-1.c	Fri Oct 27 22:46:09 2017 +0900
+++ b/gcc/testsuite/c-c++-common/ubsan/ptr-overflow-sanitization-1.c	Thu Oct 25 07:37:49 2018 +0900
@@ -25,9 +25,9 @@
   p2 = p + 2;
 
   p = b - SMAX; /* pointer overflow check is needed */
-  p2 = p + (SMAX - 2); /* b - 2: pointer overflow check is needed */
-  p2 = p + (SMAX - 1); /* b - 1: pointer overflow check is needed */
-  p2 = p + SMAX; /* b: pointer overflow check is needed */
+  p2 = p + (SMAX - 2); /* b - 2: no need to check this  */
+  p2 = p + (SMAX - 1); /* b - 1: no need to check this */
+  p2 = p + SMAX; /* b: no need to check this */
   p2++; /* b + 1 */
 
   p = c;
@@ -75,4 +75,4 @@
   p2 += 5;
 }
 
-/* { dg-final { scan-tree-dump-times "__ubsan_handle_pointer_overflow" 17 "optimized" } } */
+/* { dg-final { scan-tree-dump-times "__ubsan_handle_pointer_overflow" 14 "optimized" } } */