☠ Buildbot (Sourceware): binutils-gdb - failed test (failure) test (failure) test (failure) (master)

[Andrew Burgess]

Mark Wielaard <mark@klomp.org> writes:

> Hi Andrew,
>
> On Wed, Nov 13, 2024 at 03:20:52PM +0000, builder--- via Gdb-testers wrote:
>> A new failure has been detected on builder gdb-alma-x86_64 while building binutils-gdb.
>> 
>> Full details are available at:
>>     https://builder.sourceware.org/buildbot/#/builders/290/builds/1903
>> 
>> Build state: failed test (failure) test (failure) test (failure)
>> Revision: b9de07a5ff74663ff39bf03632d1b2ea417bf8d5
>> Worker: alma-x86_64
>> Build Reason: (unknown)
>> Blamelist: Andrew Burgess <aburgess@redhat.com>, Mark Harmstone <mark@harmstone.com>
>> [...] 
>> - 5: make check-gdb ( failure )
>>     Logs:
>>         - stdio: https://builder.sourceware.org/buildbot/#/builders/290/builds/1903/steps/5/logs/stdio
>>         - gdb.sum: https://builder.sourceware.org/buildbot/#/builders/290/builds/1903/steps/5/logs/gdb_sum
>>         - gdb.log: https://builder.sourceware.org/buildbot/#/builders/290/builds/1903/steps/5/logs/gdb_log
>>         - warnings (1): https://builder.sourceware.org/buildbot/#/builders/290/builds/1903/steps/5/logs/warnings__1_
>
> As you can see in the gdb_log this is because the assert you added
> inside set_entry_pc trigged:
>
> ../../binutils-gdb/gdb/block.h:203: internal-error: set_entry_pc: Assertion `start >= this->start () && start < this->end ()' failed.
>
> This buildbot worker is running:
>
> AlmaLinux release 8.10 (Cerulean Leopard) Linux
> 4.18.0-553.16.1.el8_10.x86_64 #1 SMP Thu Aug 8 07:11:46 EDT 2024 GNU C
> Library (GNU libc) stable release version 2.28. g++ 8.5.0 binutils
> 2.30

Thanks.  This doesn't reproduce for me using gcc 8.4.0, I can build 8.5
tomorrow and see if that reveals the problem.  But there's also a GCC
compiler farm machine running 'CentOS 8 Stream
4.18.0-553.5.1.el8.x86_64' which sounds pretty close to the AlmaLinux
setup, so maybe it'll reproduce there.

Unfortunately I'm heading out for the evening, so this will have to wait
until tomorrow, but it will be my first task then.

Thanks,
Andrew