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Sat, 21 Jan 2023 10:03:22 +0100 (CET) From: Bruno Haible To: bug-gnulib@gnu.org Subject: alignasof tests: Fix GCC warning (regression 2023-01-15) Date: Sat, 21 Jan 2023 10:03:22 +0100 Message-ID: <11682731.WDq5lpvYvz@nimes> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Received-SPF: none client-ip=81.169.146.160; envelope-from=bruno@clisp.org; helo=mo4-p00-ob.smtp.rzone.de X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_PASS=-0.001, SPF_NONE=0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: bug-gnulib@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gnulib discussion list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnulib-bounces+normalperson=yhbt.net@gnu.org Sender: bug-gnulib-bounces+normalperson=yhbt.net@gnu.org On platforms with GCC 5.5.0 or 11.3.0, I see this compilation warning: ../../gltests/test-stdalign.c:38:0: warning: "alignas" redefined This patch fixes it. 2023-01-21 Bruno Haible alignasof tests: Fix GCC warning (regression 2023-01-15). * tests/test-stdalign.c (alignas): Undefine before redefine. diff --git a/tests/test-stdalign.c b/tests/test-stdalign.c index c974ca8371..85008e62e4 100644 --- a/tests/test-stdalign.c +++ b/tests/test-stdalign.c @@ -35,6 +35,7 @@ typedef struct { char a[4]; } struct4; limit the test to 8 for now. */ # define TEST_ALIGNMENT 8 #else +# undef alignas # define alignas(alignment) # define TEST_ALIGNMENT 1 #endif