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bug#10092: 24.0.91; `C-g' makes Emacs to crash


From: Dani Moncayo
Subject: bug#10092: 24.0.91; `C-g' makes Emacs to crash
Date: Fri, 25 Nov 2011 17:03:08 +0100

> From etc/PROBLEMS:
>
>  ** Emacs compiled with GCC 4.6.1 crashes on MS-Windows when C-g is pressed
>
>  This is known to happen when Emacs is compiled with MinGW GCC 4.6.1
>  with the -O2 option (which is the default in the Windows build).  The
>  reason is a bug in MinGW GCC 4.6.1;

I hope someone has reported the problem to the MinGW maintainers.

> to work around, either add the
>  `-fno-omit-frame-pointer' switch to GCC or compile without
>  optimizations (`--no-opt' switch to the configure.bat script).
>
> If the build with -fno-omit-frame-pointer does not crash (please try
> and report),

I've just tried that, and yes, passing that flag to GCC does the trick.

> we can close this bug.

This bug was already closed.

Thank you.

-- 
Dani Moncayo





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