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From: "dje at google dot com" <sourceware-bugzilla@sourceware.org>
To: gdb-prs@sourceware.org
Subject: [Bug symtab/15652] New: full symlink resolution prevents gdb from
 finding fission dwp files
Date: Wed, 19 Jun 2013 20:25:00 -0000
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X-Bugzilla-Product: gdb
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http://sourceware.org/bugzilla/show_bug.cgi?id=15652

            Bug ID: 15652
           Summary: full symlink resolution prevents gdb from finding
                    fission dwp files
           Product: gdb
           Version: HEAD
            Status: NEW
          Severity: normal
          Priority: P2
         Component: symtab
          Assignee: unassigned at sourceware dot org
          Reporter: dje at google dot com

GDB expects to be able to find a binary's dwp file in the same directory as the
binary.  [gdb will also search debug-file-directory, but it first looks in the
same directory as the binary] But if the binary is actually a symlink to a file
in a different directory than the dwp file, then things break.

Fission ref: http://gcc.gnu.org/wiki/DebugFission

Repro:
1) build binary + binary.dwp
2) mkdir foo
3) ln -s ../binary foo/binary
4) mv binary.dwp foo
5) gdb foo/binary
-->
gdb can't find binary.dwp

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