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bug#27346: module tests fail to compile with gcc 4.8.5


From: Philipp Stephani
Subject: bug#27346: module tests fail to compile with gcc 4.8.5
Date: Mon, 12 Jun 2017 22:00:01 +0000



Glenn Morris <address@hidden> schrieb am Mo., 12. Juni 2017 um 23:46 Uhr:
Philipp Stephani wrote:

>> (Even with this change or your suggestion, I then get "Module
>> initialization
>> failed" when running the tests, but that's probably a different issue.)
>
> Do you get a more detailed error message?

It was the off-by-one thing you just fixed.

Thanks. I've now also added some more informational messages.
Two smaller things:
- After 5f25857f619f87c59e8e888fde5e66280a185123 dependency tracking doesn't seem to work correctly any more on my macOS system (i.e. mod-test.so isn't rebuilt if the module source has changed). `make' is GNU Make 3.81; maybe there was a bug that has been fixed in the meantime? If so, should we check for this in configure?
- Regarding the core dumps, it would probably better to use `ulimit -c 0' to prevent them during tests where aborts are expected. Not sure how to do that portably though. 

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