From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qk1-x72f.google.com (mail-qk1-x72f.google.com [IPv6:2607:f8b0:4864:20::72f]) by sourceware.org (Postfix) with ESMTPS id 46E9B3857C63 for ; Sat, 1 May 2021 13:27:16 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org 46E9B3857C63 Received: by mail-qk1-x72f.google.com with SMTP id 8so951219qkv.8 for ; Sat, 01 May 2021 06:27:16 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=dnCSDhNGbg2wOlJG6HZkceBRlSF1GRL5TgxEpjLfex8=; b=Xc7ETIEgWbEy6xwMMdXuvQdDbqLP+KBBy/H1MGOB4IzgX8Ua/+aLSOUxtZpQA8Qiwm lQ44P1wOKC9KJOuJDKbdjue1DwilJ4h8js5ZWz4t26EocmH3PVHJBp0YHD/0nrQfJ1LN bvpNtqe7vm42WlrpESX5W+GwSYxyypnlGWtsQcAFek6fy1veToBgIGUJAU95TKhVVnMw +iwnJ8DAT4P9LfpThzaqNrRvOVRfxBu0OOeOFtbUImlf7a6zG+9eVF896NyA3DanMZW6 Fou10EgLzXWU5GSLsb4LcJ3rdp6RijbZRxg5P1Zh4YhhyAx2XlUE3xOaOR2AE3ZsKb2N jGSw== X-Gm-Message-State: AOAM532VUqpLtLwaF1+hmrfRMcVWgcOsDEOFmI9VWRVaOJKkgl4o5mlj KGx/PETiB94KcjDryWzRUcswZdSOLtAX0ITC2E4= X-Google-Smtp-Source: ABdhPJwjdVpTJMhauWvHNPDZO05TEc0Zg3RCgN0fUjL+i5cOO9G026btzmgx1671EV4a6KmkAE8ZwyjE7+csh58Tt60= X-Received: by 2002:a37:9607:: with SMTP id y7mr10510917qkd.25.1619875635726; Sat, 01 May 2021 06:27:15 -0700 (PDT) MIME-Version: 1.0 References: <20210430182814.1164481-1-raj.khem@gmail.com> <87r1iq3oe8.fsf@oldenburg.str.redhat.com> In-Reply-To: <87r1iq3oe8.fsf@oldenburg.str.redhat.com> From: Khem Raj Date: Sat, 1 May 2021 06:26:49 -0700 Message-ID: Subject: Re: [PATCH] Propagate -ffile-prefix-map from CFLAGS to ASFLAGS. To: Florian Weimer Cc: Khem Raj via Libc-alpha Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-4.0 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, FREEMAIL_FROM, RCVD_IN_DNSWL_NONE, 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: libc-alpha@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Libc-alpha mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 01 May 2021 13:27:17 -0000 On Sat, May 1, 2021 at 12:26 AM Florian Weimer wrote: > > * Khem Raj via Libc-alpha: > > > On Fri, Apr 30, 2021 at 11:28 AM Khem Raj wrote: > >> > >> -ffile-prefix-map could be used as superset to imply -fdebug-prefix-map > >> as well, therefore it should be propagated too, so cases when > >> -ffile-prefix-map is used but -fdebug-prefix-map is not, then it should > >> still rewire the paths in debug info > > > > hmm noticed that when I remove -fdebug-prefix-map then > > -ffile-prefix-map did not work and its because GCC is not > > translating -ffile-prefix-map to equivalent assembler option > > --debug-prefix-map like it does for -fdebug-prefix-map > > it seems a bug in GCC driver. > > I haven't look at the patch in detail. Does the above mean you withdraw > it? I think it wont be effective unless gcc bug is fixed. So it can be applied or we can wait for gcc to be fixed. > > Thanks, > Florian >