From: Dimitar Dimitrov <dimitar@dinux.eu>
Date: Sun, 27 Oct 2024 07:49:49 +0000 (+0200)
Subject: testsuite: Require atomic operations for pr47333_0
X-Git-Tag: basepoints/gcc-16~4828
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6638fcc161350e1d68c0739356b286cff947470b;p=thirdparty%2Fgcc.git

testsuite: Require atomic operations for pr47333_0

Since the test uses __sync_fetch_and_add, add a requirement for
target to support atomic operations on int and long types.

This fixes a spurious test failure on pru-unknown-elf, which lacks
atomic ops. The test still passes on x86_64-linux-gnu.

gcc/testsuite/ChangeLog:

	* g++.dg/lto/pr47333_0.C: Require target that supports atomic
	operations on int and long types.

Signed-off-by: Dimitar Dimitrov <dimitar@dinux.eu>
---

diff --git a/gcc/testsuite/g++.dg/lto/pr47333_0.C b/gcc/testsuite/g++.dg/lto/pr47333_0.C
index b171c8cb9604..254a378f8dfd 100644
--- a/gcc/testsuite/g++.dg/lto/pr47333_0.C
+++ b/gcc/testsuite/g++.dg/lto/pr47333_0.C
@@ -1,3 +1,4 @@
+/* { dg-require-effective-target sync_int_long } */
 /* "WARNING: lto.exp does not support dg-additional-options" */
 #pragma GCC diagnostic ignored "-Wtemplate-body"