From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 1147) id 3C0DB384F6E6; Wed, 23 Nov 2022 20:54:59 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 3C0DB384F6E6 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1669236899; bh=7LgBqwolSgNNgaemDzYWTIlsg5n57o5922NpIx/oeHM=; h=From:To:Subject:Date:From; b=djU9OviGzKeNji3NXlQFglxnasVmkSmuudIdzXXGUz72zkplBRRNErGmErBmkC5vA 1PX/7xs0wERRB5hY0ZOhR//qAC8wlVUfzgDHX5s5D/6ATRdw829k4ewTdBo7KuwTii DjAn6CUr4db/O7TVWjGrPyEm5wEHLP/qts86ubYI= MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="utf-8" From: Rainer Orth To: gcc-cvs@gcc.gnu.org Subject: [gcc r13-4270] analyzer: Use __builtin_alloca in gcc.dg/analyzer/call-summaries-2.c X-Act-Checkin: gcc X-Git-Author: Rainer Orth X-Git-Refname: refs/heads/master X-Git-Oldrev: 2eaa0cc45e8eae0fc4a440d28c602964bcb1014d X-Git-Newrev: 603af25815523ba9e39e9b441cde5308423a9238 Message-Id: <20221123205459.3C0DB384F6E6@sourceware.org> Date: Wed, 23 Nov 2022 20:54:59 +0000 (GMT) List-Id: https://gcc.gnu.org/g:603af25815523ba9e39e9b441cde5308423a9238 commit r13-4270-g603af25815523ba9e39e9b441cde5308423a9238 Author: Rainer Orth Date: Wed Nov 23 21:54:26 2022 +0100 analyzer: Use __builtin_alloca in gcc.dg/analyzer/call-summaries-2.c gcc.dg/analyzer/call-summaries-2.c currently FAILs on Solaris: FAIL: gcc.dg/analyzer/call-summaries-2.c (test for excess errors) Excess errors: /vol/gcc/src/hg/master/local/gcc/testsuite/gcc.dg/analyzer/call-summaries-2.c:468:12: warning: implicit declaration of function 'alloca' [-Wimplicit-function-declaration] /vol/gcc/src/hg/master/local/gcc/testsuite/gcc.dg/analyzer/call-summaries-2.c:468:12: warning: incompatible implicit declaration of built-in function 'alloca' [-Wbuiltin-declaration-mismatch] alloca is only declared in , which isn't included indirectly anywhere. To avoid this, I switched the test to use __builtin_alloca instead, following the vast majority of analyzer tests that use alloca. Tested no i386-pc-solaris2.11, sparc-sun-solaris2.11, and x86_64-pc-linux-gnu. 2022-11-23 Rainer Orth gcc/testsuite: * gcc.dg/analyzer/call-summaries-2.c (uses_alloca): Use __builtin_alloca instead of alloca. Diff: --- gcc/testsuite/gcc.dg/analyzer/call-summaries-2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/gcc/testsuite/gcc.dg/analyzer/call-summaries-2.c b/gcc/testsuite/gcc.dg/analyzer/call-summaries-2.c index 85cece72b34..953cbd32f5a 100644 --- a/gcc/testsuite/gcc.dg/analyzer/call-summaries-2.c +++ b/gcc/testsuite/gcc.dg/analyzer/call-summaries-2.c @@ -465,7 +465,7 @@ int test_returns_external_result (void) int uses_alloca (int i) { - int *p = alloca (sizeof (int)); + int *p = __builtin_alloca (sizeof (int)); *p = i; return *p; }