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Re: Regression for callframecfa.exp and typeddwarf.exp [Re: [pushed] x86/Linux: reenable all-stop on top of non-stop]
- From: Pedro Alves <palves at redhat dot com>
- To: Jan Kratochvil <jan dot kratochvil at redhat dot com>
- Cc: gdb-patches at sourceware dot org
- Date: Tue, 27 Oct 2015 12:04:40 +0000
- Subject: Re: Regression for callframecfa.exp and typeddwarf.exp [Re: [pushed] x86/Linux: reenable all-stop on top of non-stop]
- Authentication-results: sourceware.org; auth=none
- References: <1443637506-29442-1-git-send-email-palves at redhat dot com> <20151025145117 dot GA15144 at host1 dot jankratochvil dot net>
On 10/25/2015 02:51 PM, Jan Kratochvil wrote:
> On Wed, 30 Sep 2015 20:25:06 +0200, Pedro Alves wrote:
>> Since the record-btrace target now supports non-stop mode, we no
>> longer need to force-disable as-ns on x86.
> [...]
>> * linux-nat.c (linux_nat_always_non_stop_p): Always return 1.
>> * x86-linux-nat.c (x86_linux_always_non_stop_p): Delete.
>> (x86_linux_create_target): Don't install
>> x86_linux_always_non_stop_p.
>
> PASS->FAIL happens for i386 targets with either x86_64 or i386 host.
> The regression does not happen for x86_64 targets on x86_64 host.
Thanks Jan. I sent a fix here:
https://sourceware.org/ml/gdb-patches/2015-10/msg00601.html
Thanks,
Pedro Alves
>
> 398e081380a204e3b9fb4eb4da069ccf471f930e is the first bad commit
> commit 398e081380a204e3b9fb4eb4da069ccf471f930e
> Author: Pedro Alves <palves@redhat.com>
> Date: Wed Sep 30 19:23:39 2015 +0100
>
> x86/Linux: reenable all-stop on top of non-stop
>
> Running ./gdb.dwarf2/callframecfa.exp ...
> FAIL: gdb.dwarf2/callframecfa.exp: set display for call-frame-cfa
> FAIL: gdb.dwarf2/callframecfa.exp: step 1 for call-frame-cfa
> FAIL: gdb.dwarf2/callframecfa.exp: step 2 for call-frame-cfa
> FAIL: gdb.dwarf2/callframecfa.exp: step 3 for call-frame-cfa
> FAIL: gdb.dwarf2/callframecfa.exp: step 4 for call-frame-cfa
> Running ./gdb.dwarf2/typeddwarf.exp ...
> FAIL: gdb.dwarf2/typeddwarf.exp: continue to breakpoint: continue to typeddwarf.c:53
> FAIL: gdb.dwarf2/typeddwarf.exp: check value of x at typeddwarf.c:53
> FAIL: gdb.dwarf2/typeddwarf.exp: check value of y at typeddwarf.c:53
> FAIL: gdb.dwarf2/typeddwarf.exp: check value of z at typeddwarf.c:53
> FAIL: gdb.dwarf2/typeddwarf.exp: continue to breakpoint: continue to typeddwarf.c:73
> FAIL: gdb.dwarf2/typeddwarf.exp: check value of w at typeddwarf.c:73
> FAIL: gdb.dwarf2/typeddwarf.exp: check value of x at typeddwarf.c:73
> FAIL: gdb.dwarf2/typeddwarf.exp: check value of y at typeddwarf.c:73
> FAIL: gdb.dwarf2/typeddwarf.exp: check value of z at typeddwarf.c:73
>
>
> Jan
>