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From: "nightstrike at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug testsuite/113634] New: FAIL: gcc.dg/Wfree-nonheap-object-7.c,
 incorrect declaration for calloc()
Date: Sun, 28 Jan 2024 07:45:24 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D113634

            Bug ID: 113634
           Summary: FAIL: gcc.dg/Wfree-nonheap-object-7.c, incorrect
                    declaration for calloc()
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Keywords: testsuite-fail
          Severity: normal
          Priority: P3
         Component: testsuite
          Assignee: unassigned at gcc dot gnu.org
          Reporter: nightstrike at gmail dot com
  Target Milestone: ---

This test uses an incorrect declaration for calloc():

void *calloc(long, long);

whereas the standard requires that it be:

void *calloc(size_t, size_t);


This can be replaced with:

void *calloc(__SIZE_TYPE__, __SIZE_TYPE__);

But I'd question why the test doesn't just include stdlib.h.  Or, if the in=
tent
is to avoid including headers as much as possible, use __builtin_calloc(),
which does the right thing.  All three of these solutions work (header,
builtin, correct declaration).=