[Bug c++/58372] internal compiler error: ix86_compute_frame_layout

[cantabile.desu at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58372

Bitterblue <cantabile.desu at gmail dot com> changed:

           What    |Removed                     |Added
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                 CC|                            |cantabile.desu at gmail dot com

--- Comment #12 from Bitterblue <cantabile.desu at gmail dot com> ---
Hi.

This bug still exists in GCC 7.3.0. It comes up when cross-compiling Qt 5.10.1
from 64 bit Linux for 32 bit Windows.

Well, I assume it's the same bug because of comments seen online.

https://github.com/mxe/mxe/issues/2011
https://bugreports.qt.io/browse/QTBUG-64707

The offending function can be seen here:
https://github.com/qt/qtbase/blob/6c6ace9d23f90845fd424e474d38fe30f070775e/src/corelib/global/qrandom.cpp#L104

% i686-w64-mingw32-gcc -v
Using built-in specs.
COLLECT_GCC=i686-w64-mingw32-gcc
COLLECT_LTO_WRAPPER=/usr/lib/gcc/i686-w64-mingw32/7.3.0/lto-wrapper
Target: i686-w64-mingw32
Configured with: /build/mingw-w64-gcc/src/gcc/configure --prefix=/usr
--libexecdir=/usr/lib --target=i686-w64-mingw32
--enable-languages=c,lto,c++,objc,obj-c++,fortran,ada --enable-shared
--enable-static --enable-threads=posix --enable-fully-dynamic-string
--enable-libstdcxx-time=yes --with-system-zlib --enable-cloog-backend=isl
--enable-lto --disable-dw2-exceptions --enable-libgomp --disable-multilib
--enable-checking=release
Thread model: posix
gcc version 7.3.0 (GCC) 

No problem with x86_64-w64-mingw32, of course.