From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-il1-x131.google.com (mail-il1-x131.google.com [IPv6:2607:f8b0:4864:20::131]) by sourceware.org (Postfix) with ESMTPS id ED03A3858D39 for ; Fri, 4 Mar 2022 19:26:09 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org ED03A3858D39 Received: by mail-il1-x131.google.com with SMTP id j5so7302607ila.2 for ; Fri, 04 Mar 2022 11:26:09 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=kvnzV9ZC6BTDOyPAEGDDCfVM84kWMGSGEckwY/+2CT8=; b=he945iYYI54TEaOJU/ntMK+zdA7ddZBePGWHe8y6Da+99ZyZKUVn6BvS6FPR775GZ2 3a033Jswhjc4Q3yRJ+CHbKT/lj447Rt/hGui3ownD1lVUlzo7E+jCIAUzmlXa6nV28Yd 0Cqi9r5iNYeyN/uH0UVJ/PlOfe2RGfmerosxQ9Qcj36avjWASmkC2x59RkSnkFMT7ofl BvjMpKQhoXccNj/DjMu9ykatN5yFXpa3gCq151pepYGS+KhiMxbDvDX08QgaKF+23sb2 grGfC0GIvrZRKQCpE5VWFcDwjcdCp32U3OK6dl2x5wdzbcqUd2c+zCWvbeEUYCDOm/iz QgmA== X-Gm-Message-State: AOAM532Ub2ujH5Z8yM/wiZOVZa7fhIfsjGM+sKYO2ct7k/xlk9n42jJh ZVjOOkjAPu/lQl7dcc71TBUFJwuFBrbJsQ== X-Google-Smtp-Source: ABdhPJyozv1yajmew/WV5IJlkY3y+FgIH+/6Jyn0f6pwKRaFH69zFdxuBImhNBhUnyqeHR+CyPxzOQ== X-Received: by 2002:a05:6e02:180f:b0:2c2:6ad9:9eae with SMTP id a15-20020a056e02180f00b002c26ad99eaemr161644ilv.0.1646421969367; Fri, 04 Mar 2022 11:26:09 -0800 (PST) Received: from murgatroyd.Home (75-166-141-253.hlrn.qwest.net. [75.166.141.253]) by smtp.gmail.com with ESMTPSA id h4-20020a5e9744000000b006415b179a0dsm5244558ioq.37.2022.03.04.11.26.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 04 Mar 2022 11:26:08 -0800 (PST) From: Tom Tromey To: gdb-patches@sourceware.org Cc: Tom Tromey Subject: [PATCH] Mark vDSO as not a file Date: Fri, 4 Mar 2022 12:26:07 -0700 Message-Id: <20220304192607.1935064-1-tromey@adacore.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-11.5 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, GIT_PATCH_0, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on server2.sourceware.org X-BeenThere: gdb-patches@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gdb-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 04 Mar 2022 19:26:11 -0000 The vDSO objfile is not a real file, so mark it as such. I noticed this because, when playing with debuginfod, I saw: Downloading 0.01 MB separate debug info for /tmp/system-supplied DSO at 0x7ffff7fc9000 That "/tmp" is wrong -- it's just gdb's cwd. This patch corrects the problem. Regression tested on x86-64 Fedora 34. --- gdb/symfile-mem.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/gdb/symfile-mem.c b/gdb/symfile-mem.c index b4c359ccd31..73c5ee378b8 100644 --- a/gdb/symfile-mem.c +++ b/gdb/symfile-mem.c @@ -88,7 +88,7 @@ symbol_file_add_from_memory (struct bfd *templ, CORE_ADDR addr, struct bfd *nbfd; struct bfd_section *sec; bfd_vma loadbase; - symfile_add_flags add_flags = 0; + symfile_add_flags add_flags = SYMFILE_NOT_FILENAME; if (bfd_get_flavour (templ) != bfd_target_elf_flavour) error (_("add-symbol-file-from-memory not supported for this target")); -- 2.34.1