gdc 0.20 svn branch on mingw/gcc4.0.3 (win32) segfaults

[Downs]

Downs wrote:
> Attempting to build the current rev48 gdc 0.20 branch on mingw/gcc4.0.3; 
> the resulting gdc.exe is incapable of compiling even the most basic test 
> files; it crashes on configure with a sigsegv in actest.d:0.
> Somewhat related question; is it possible to compile gcc so that it does 
> not catch segment violations internally? This "feature" makes it 
> impossible for me to get stack traces of the crash in gdb (no stackdumps 
> are produced either).
> Alternatively, any idea what I could do to narrow the problem area down?
> Thanks for ideas; greetings.

Oh, btw; my configure flags were --enable-languages=c,d 
--prefix=/MinGW/gdc --enable-threads=win32 --disable-nls 
--disable-win32-registry --disable-shared --disable-bootstrap. CFLAGS 
was -O0 -pipe, CXXFLAGS dito, LDFLAGS set to empty, DFLAGS not set.