Cygwin 3.3.0 regression: "make" segmentation faults

Jon Turney
Thu Nov 18 15:46:10 GMT 2021

On 15/11/2021 16:47, Aleksey Shipilev via Cygwin wrote:
> After installing make-devel and doing "ulimit -c unlimited", I have got 
> this stackdump:

For no particularly good reason, writing a core dump is not hooked up to 
the core file size limit.

> Exception: STATUS_ACCESS_VIOLATION at rip=0018017516C
> It does not look particularly useful to me, I was hoping for symbol 


> names to be resolved, to be honest. I don't know what I am supposed to 
> do next. There is no "core" around, as far as I can see...

You can use 'export CYGWIN="error_start=dumper"' to get a coredump 
written on fatal signal.

Or if you're just going to load that into gdb, save steps with 'export 

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