On 18 Dec 2019, at 6:48, Adhemerval Zanella wrote:
On 18/12/2019 04:16, John McCall wrote:
There’s been an ongoing failure on the clang-cmake-armv8-selfhost
builder for the last day or so; see e.g.:
http://lab.llvm.org:8011/builders/clang-cmake-armv7-selfhost/builds/2827/
This list is recorded as the contact information for that builder.
It is apparently crashing in a tblgen backend that I just added:
```
Stack dump:
0. Program arguments:
/home/buildslave/buildslave/clang-cmake-armv7-selfhost/stage1/bin/clang-tblgen
-gen-clang-type-writer -I
/home/buildslave/buildslave/clang-cmake-armv7-selfhost/llvm/clang/include
-I
/home/buildslave/buildslave/clang-cmake-armv7-selfhost/llvm/clang/include/clang/AST
-I
/home/buildslave/buildslave/clang-cmake-armv7-selfhost/llvm/llvm/include
/home/buildslave/buildslave/clang-cmake-armv7-selfhost/llvm/clang/include/clang/AST/TypeProperties.td
--write-if-changed -o
/home/buildslave/buildslave/clang-cmake-armv7-selfhost/stage1/tools/clang/include/clang/AST/AbstractTypeWriter.inc
Segmentation fault (core dumped)
```
I would like to fix this, but I have no ability to reproduce it, and
the crash information in the log is quite minimal. Is there a way I
can get a shell on a system that can reproduce this, or at the very
least get a line number for where exactly it is crashing?
John.
Hi John,
I am the one responsible for babysitting the bots this week and I will
take a look at this issue. I will let you know what I found.
Thanks.
John.
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