[PATCH] D124607: Add an error message to the default SIGPIPE handler

Mon May 16 01:02:43 PDT 2022

dmcyk added a comment.

@t.p.northover made the commit, but it broke clang-ppc64le-linux-multistage buildbot <https://lab.llvm.org/buildbot/#/builders/121/builds/19309>, so it's been reverted.
In the test the input to FileCheck was empty, so maybe the signal handler didn't trigger for some reason.

The test does work on x86 Linux and macOS, so I've tried a ppc64le VM running CentOS 8.
The VM is too slow to compile the entire llvm, but I've tested a simple program with a SIGPIPE signal handler, the same python script and that worked as expected.
So the failure seems to be specific to RHEL or the buildbot environment. Maybe someone from #powerpc <https://reviews.llvm.org/tag/powerpc/> can help test this?

Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D124607/new/

https://reviews.llvm.org/D124607