On Thu, Feb 10, 2022 at 10:57:02AM +0100, Richard Biener via Gcc-patches wrote:
> > >>> * g++.dg/warn/Wuninitialized-32.C: New testcase.
The testcase FAILs whenever size_t is not unsigned long:
FAIL: g++.dg/warn/Wuninitialized-32.C -std=c++98 (test for excess errors)
Excess errors:
.../gcc/testsuite/g++.dg/warn/Wuninitialized-32.C:4:7: error: 'operator new'
takes type 'size_t' ('unsigned int') as first parameter [-fpermissive]
Fixed by using __SIZE_TYPE__ instead of unsigned long.
Regtested on x86_64-linux -m32/-m64, committed to trunk as obvious.
2022-02-11 Jakub Jelinek <ja...@redhat.com>
PR tree-optimization/104373
* g++.dg/warn/Wuninitialized-32.C (operator new[]): Use __SIZE_TYPE__
as type of the first argument instead of unsigned long.
--- gcc/testsuite/g++.dg/warn/Wuninitialized-32.C.jj 2022-02-11
00:19:22.376064016 +0100
+++ gcc/testsuite/g++.dg/warn/Wuninitialized-32.C 2022-02-11
00:25:45.194857715 +0100
@@ -1,7 +1,7 @@
// { dg-do compile }
// { dg-additional-options "-Wall" }
-void* operator new[](unsigned long, void* __p);
+void* operator new[](__SIZE_TYPE__, void* __p);
struct allocator
{
Jakub
