Re: Oh dear. I regret to inform you that commit b1308d2c3749cc454f00b70768ee33724d919527 might be unfortunate

[Sergio Durigan Junior <sergiodj@redhat.com>]

On Thursday, September 07 2017, Palmer Dabbelt wrote:

> I think this wasn't my commits, as it seems to be broken as of 63c99141deff
> ("remove QStartupWithShell entry from NEWS::Changes in GDB 7.11").  Also, I
> haven't touched anything in aarch64 GDB land
>
>   https://gdb-build.sergiodj.net/builders/Ubuntu-AArch64-native-gdbserver-m64/builds/2745
>
> I can't find any other mention of this on "gdb-patches", though I'm not a GDB
> maintainer (we don't have a RISC-V GDB port yet) so I had to poke around the
> archives and therefor may be missing something.  According to here
>
>   https://gdb-build.sergiodj.net/builders/Ubuntu-AArch64-native-gdbserver-m64?numbuilds=400
>
> This has been broken since 34d16ea2a144 ("gdb.base/commands.exp: Test
> loop_break and loop_continue in nested loops"), but that failure isn't relevant
> to this one as it's a test failure not a build failure.
>
>   https://gdb-build.sergiodj.net/builders/Ubuntu-AArch64-native-gdbserver-m64/builds/2671
>
> I poked around and there was at least one compilation failure in
> between the one I just got emailed about and the test failure above, caused by
> 7022349d5c86 ("Stop assuming no-debug-info functions return int").
>
>   https://gdb-build.sergiodj.net/builders/Ubuntu-AArch64-native-gdbserver-m64/builds/2673/steps/compile%20gdb/logs/stdio
>
> Given that there's two different failures in three commits and I'm pretty sure
> I didn't cause this bug, I don't want to dig through the rest of the history to
> figure out what's going on.  This has been broken for a while, is everyone else
> just ignoring these messages?

Hi Palmer,

Thanks for investigating these issues.

There's been a bunch of compilation errors on this builder,
unfortunately.  The last one is caused by commit
f7000548a2b79d7e5cb924468117ca4245e6b820, from Yao.

Yao, could you please take a look at the error?  You can see the build
logs here:

  https://gdb-build.sergiodj.net/builders/Ubuntu-AArch64-native-gdbserver-m64/builds/2696/steps/compile%20gdb/logs/stdio

I apologize for the wrong emails, I have found a bug in the code that
determines whether the breakage email should be sent, and fixed it.
Things should be more stable now.

Thanks,

-- 
Sergio
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