GDC 5.1.0 fails building.

[Jens Bauer via D.gnu]

On Thursday, 20 April 2017 at 20:25:21 UTC, Johannes Pfau wrote:
>> My attempt to build 5.2.0 also failed, but with a more fatal 
>> error:
>> 
>> /Users/build/toolchain/Source/gcc-5.2.0+gdc/libgcc/libgcc2.c: 
>> In function '__muldc3': 
>> /Users/build/toolchain/Source/gcc-5.2.0+gdc/libgcc/libgcc2.c:1992:1: internal compiler error: in create_edge, at cgraph.c:869
>
> That's not GDC related though ;-)

It's a bug in GCC, which is triggered only when building GDC, not 
when building GCC with c,c++and lto (same configuration 
otherwise).

GCC-4.9.3 builds OK.
GCC-4.9.3+GDC builds OK.
GCC-4.9.4 builds OK.
GCC-4.9.4+GCC fails.

GCC-5.1.0+GDC fails (due to register_main_translation_unit)
GCC-5.2.0+GDC fails (internal compiler error)
GCC-5.3.0+GDC fails (internal compiler error)
GCC-5.4.0+GDC fails (internal compiler error)

This means my latest GDC is 4.9.3.

When the current build is finished, I'll try and revert back to 
an old gdc-5 (before the register_main_translation_unit change) 
and see if that will build.