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Re: [Patch] Microblaze: Port of Linux gdbserver
- From: Pedro Alves <palves at redhat dot com>
- To: Ajit Kumar Agarwal <ajit dot kumar dot agarwal at xilinx dot com>, Michael Eager <eager at eagercon dot com>, Joel Brobecker <brobecker at adacore dot com>
- Cc: "gdb-patches at sourceware dot org" <gdb-patches at sourceware dot org>, Vinod Kathail <vinodk at xilinx dot com>, Vidhumouli Hunsigida <vidhum at xilinx dot com>, Nagaraju Mekala <nmekala at xilinx dot com>
- Date: Thu, 18 Dec 2014 11:28:05 +0000
- Subject: Re: [Patch] Microblaze: Port of Linux gdbserver
- Authentication-results: sourceware.org; auth=none
- References: <25de23b98e054fd291ea232d10f2800c at BN1BFFO11FD018 dot protection dot gbl> <5436B7D0 dot 9060004 at eagercon dot com> <d0a23ff7601a4dbcab91d5b680bc2e13 at BY2FFO11FD017 dot protection dot gbl> <543E7630 dot 5060001 at redhat dot com> <99de529c620a4bb0a118a9fc39ae6ad0 at BY2FFO11FD008 dot protection dot gbl> <548F2240 dot 7020700 at redhat dot com> <b1a42502cd1843449e5668728141f5ed at BY2FFO11FD059 dot protection dot gbl>
On 12/18/2014 08:56 AM, Ajit Kumar Agarwal wrote:
> From: Pedro Alves [mailto:palves@redhat.com]
> On 10/17/2014 08:22 PM, Ajit Kumar Agarwal wrote:
>
>> Gdb.base gdb testsuite is run and here is the status of gdb testsuite run for gdb.base.
>>
>> === gdb Summary ===
>>
>> # of expected passes 7804
>> # of unexpected failures 2263
>
>>> Over 2000 unexpected failures is not very reassuring though.
>>> Have you looked at the logs to get an idea of what might be broken?
>
> We have looked at the log files for the failures. Here are the main categories of the failure.
>
> 1. push_dummy_code is not implemented for Micro blaze port due to this there are 350+ failures.
Eh, no inferior function call support. Are you planning on
implementing this?
You can set gdb,cannot_call_functions in your board file to
skip the affected tests meanwhile.
> 2. Failures for signals is around 357.
What sort of failures?
> 3. Watch point failures are around 817.
Set gdb,no_hardware_watchpoints in the board file.
>
> Main total categories of the failure = 376 + 357 + 817 = 1550.
>
> These failures are not because of gdbserver patch and they seem to exist prior to this patch.
Thanks,
Pedro Alves