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Re: [PATCH] Fission support for multiple CUs per DWO file
- From: Yao Qi <qiyaoltc at gmail dot com>
- To: Doug Evans <dje at google dot com>
- Cc: David Blaikie <dblaikie at gmail dot com>, gdb-patches <gdb-patches at sourceware dot org>, Pedro Alves <palves at redhat dot com>
- Date: Fri, 14 Jul 2017 18:10:27 +0100
- Subject: Re: [PATCH] Fission support for multiple CUs per DWO file
- Authentication-results: sourceware.org; auth=none
- References: <94eb2c14fcd6985e8c055020a838@google.com> <CAENS6Ev+Wsfc7Y3fWxwgCns5y3eaT8TLvjyy=0_0R3wgD8Z4Ag@mail.gmail.com> <CAENS6EsAQwMKV9gxnM72kXyH=4CktJy59kZksCvyQGOGOmENXQ@mail.gmail.com> <CADPb22T838Oj-AX8s8j-di7cqXv0qhOACznkW=bobGLam61UWw@mail.gmail.com>
"Doug Evans via gdb-patches" <gdb-patches@sourceware.org> writes:
Hi David,
This patch causes some regressions, found by buildbot,
https://sourceware.org/ml/gdb-testers/2017-q3/msg00186.html
I can reproduce the fail on my machine too.
(gdb) file /home/yao.qi/SourceCode/gnu/build/gdb/testsuite/outputs/gdb.dwarf2/fission-reread/fission-reread^M
Reading symbols from /home/yao.qi/SourceCode/gnu/build/gdb/testsuite/outputs/gdb.dwarf2/fission-reread/fission-reread...Dwarf Error: bad offset (0x0) in compilation unit header (offset 0x0 + 6) [in module /home/yao.qi/SourceCode/gnu/build/gdb/testsuite/outputs/gdb.dwarf2/fission-reread/fission-reread.dwo]^M
(no debugging symbols found)...done.^M
(gdb) break main^M
Breakpoint 1 at 0x4004d6^M
(gdb) PASS: gdb.dwarf2/fission-reread.exp: break main
ptype baz^M
type = <data variable, no debug info>^M
(gdb) FAIL: gdb.dwarf2/fission-reread.exp: ptype baz
--
Yao (齐尧)