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Mon, 26 Apr 2021 04:32:05 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxfhpOE58bDxio8FTue1vRoZb0zFR9DxkKTZXCMhHRvCtSVuOAASu64rYTBIvIAILB3h0mAcA== X-Received: by 2002:a5d:610c:: with SMTP id v12mr15580477wrt.57.1619436725050; Mon, 26 Apr 2021 04:32:05 -0700 (PDT) Received: from [192.168.1.2] ([80.168.237.61]) by smtp.gmail.com with ESMTPSA id n124sm4634696wmn.40.2021.04.26.04.32.04 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 26 Apr 2021 04:32:04 -0700 (PDT) To: gcc-patches@gcc.gnu.org, gdb-patches@sourceware.org Subject: RFC: Changing AC_PROG_CC to AC_PROG_CC_C99 in top level configure Message-ID: Date: Mon, 26 Apr 2021 12:32:03 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.8.1 MIME-Version: 1.0 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Language: en-GB X-Spam-Status: No, score=-9.5 required=5.0 tests=BAYES_00, DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, GIT_PATCH_0, RCVD_IN_DNSWL_LOW, RCVD_IN_MSPIKE_H4, RCVD_IN_MSPIKE_WL, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on server2.sourceware.org X-BeenThere: gcc-patches@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-Patchwork-Original-From: Nick Clifton via Gcc-patches From: Nick Clifton Reply-To: Nick Clifton Cc: Binutils Errors-To: gcc-patches-bounces@gcc.gnu.org Sender: "Gcc-patches" Hi Guys, Given that gcc, gdb and now binutils are all now requiring C99 as a minimum version of C, are there any objections to updating configure.ac to reflect this ? Cheers Nick diff --git a/configure.ac b/configure.ac index a721316d07b..59b4194fb24 100644 --- a/configure.ac +++ b/configure.ac @@ -1278,7 +1278,7 @@ else WINDMC_FOR_BUILD="\$(WINDMC)" fi -AC_PROG_CC +AC_PROG_CC_C99 AC_PROG_CXX # We must set the default linker to the linker used by gcc for the correct