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Content-Language: en-US To: Jin Ma , Xi Ruoyao , gcc-patches Cc: palmer , "richard.sandiford" , "kito.cheng" , "philipp.tomsich" , "christoph.muellner" , "rdapp.gcc" , "juzhe.zhong" , vineetg , "jinma.contrib" References: <20230814112255.2071-1-jinma@linux.alibaba.com> <37172a21172cbe6ddb580d2619ca3bf3e93b580c.camel@xry111.site> <68dc5f7e-2cc6-43ba-a1ec-bf17af244476@gmail.com> From: Jeff Law In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-2.3 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM,KAM_SHORT,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,TXREP,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: On 11/12/23 19:16, Jin Ma wrote: >>> >>> Unfortunately this patch has triggered a bootstrap comparison failure on >>> loongarch64-linux-gnu: https://gcc.gnu.org/PR112497. >> It's also causing simple build failures on other targets. For example >> c6x-elf aborts when compiling gcc.c-torture/execute/pr82210 (and others) >> with -O2 with that patch applied. >> >> I've reverted it for now. I'm not going to have time to investigate >> this week. > > I'm sorry to have caused this and had a bad effect. This patch has > been a long time since I verified it, so I don't know what happened, I > will check it out :) It happens to all of us. It's been reverted, so it's not causing anyone problems anymore. We also know that various ports have sensitivity to the patch, so we can do deeper testing on it once you think it's ready to go again. Jeff