[Bug c/84183] internal compiler error: in initialize, at alloc-pool.h:257

["tplank at gmx dot at" <gcc-bugzilla at gcc dot gnu dot org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84183

--- Comment #5 from Thomas Plank <tplank at gmx dot at> ---
(In reply to Thomas Plank from comment #4)
> I'm pretty sure I already had binutils updated to 2.30.
> 
> I will give it a try with a downgrade to 2.29.1 and check if gcc 7.3.0
> builds then.

I didn't do the downgrade but used the patched binutils version.

GCC now builds under cygwin, see below:

$ gcc -v
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/local/libexec/gcc/x86_64-unknown-cygwin/7.3.0/lto-wrapper.exe
Target: x86_64-unknown-cygwin
Configured with: ../gcc-7.3.0/configure --enable-threads
--enable-languages=c,c++,fortran,lto,objc,obj-c++ --disable-sjlj-exceptions
--with-mpc=/usr/local --with-isl=/usr/local --with-mpfr=/usr/local
--with-gmp=/usr/local
Thread model: posix
gcc version 7.3.0 (GCC)