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

Hi Guinevere,

On Wed, 2026-06-24 at 14:53 +0000, builder--- via Gdb-testers wrote:
> A new failure has been detected on builder gdb-debian-armhf while building binutils-gdb.
> 
> Full details are available at:
>     https://builder.sourceware.org/buildbot/#/builders/72/builds/7718
> 
> Build state: failed compile (failure)
> Revision: 7fbe48242408fb4f307cebd9cf09fb78231abe0b
> Worker: debian-armhf
> Build Reason: (unknown)
> Blamelist: Guinevere Larsen <[email protected]>
> 
> Steps:
> 
> - 0: worker_preparation ( success )
> 
> - 1: git checkout ( success )
>     Logs:
>         - stdio: https://builder.sourceware.org/buildbot/#/builders/72/builds/7718/steps/1/logs/stdio
> 
> - 2: rm -rf gdb-build ( success )
>     Logs:
>         - stdio: https://builder.sourceware.org/buildbot/#/builders/72/builds/7718/steps/2/logs/stdio
> 
> - 3: configure ( success )
>     Logs:
>         - stdio: https://builder.sourceware.org/buildbot/#/builders/72/builds/7718/steps/3/logs/stdio
>         - config.log: https://builder.sourceware.org/buildbot/#/builders/72/builds/7718/steps/3/logs/config_log
> 
> - 4: make ( failure )
>     Logs:
>         - stdio: https://builder.sourceware.org/buildbot/#/builders/72/builds/7718/steps/4/logs/stdio
>         - warnings (20): https://builder.sourceware.org/buildbot/#/builders/72/builds/7718/steps/4/logs/warnings__20_

That is a really odd error:

malloc(): unaligned tcache chunk detected
malloc(): unaligned tcache chunk detected
g++: internal compiler error: Aborted signal terminated program cc1plus
Please submit a full bug report, with preprocessed source (by using -
freport-bug).
See <file:///usr/share/doc/gcc-12/README.Bugs> for instructions.
make[1]: *** [Makefile:2100: unittests/enumerate-selftests.o] Error 4

The little tinkerbox might just be overheated. Earlier this week it
seemed to have died of heat and today it is even hotter.

I have put an extra fan on the box and a new build is running:
https://builder.sourceware.org/buildbot/#/builders/72/builds/7719

Cheers,

Mark