FAIL: PR16923 run at -m64 on i686-apple-darwin9

[Andrew Haley]

Jack Howarth wrote:
>    Can anyone explain why we always see the failure...
> 
> Running target unix/-m64
> FAIL: PR16923 run
> 
> on i686-apple-darwin9 when gcc trunk is build with...
> 
> Platform: i686-apple-darwin9
> configure flags: --prefix=/sw --prefix=/sw/lib/gcc4.4 --mandir=/sw/share/man --infodir=/sw/share/info --enable-languages=c,c++,fortran,objc,java --with-gmp=/sw --with-libiconv-prefix=/sw --with-ppl=/sw --with-cloog=/sw --with-system-zlib --x-includes=/usr/X11R6/include --x-libraries=/usr/X11R6/lib --with-arch=nocona --with-tune=generic --build=i686-apple-darwin9 --host=i686-apple-darwin9 --target=i686-apple-darwin9
> 
> but apparently this failure disappears when gcc trunk is built
> with...
> 
> Platform: i686-apple-darwin9
> configure flags: --build=i686-apple-darwin9 --host=i686-apple-darwin9 --target=i686-apple-darwin9 --with-gnu-as --with-tune=generic --prefix=/opt/gnu/gcc/gcc-4.4.0 --enable-debug=no --disable-nls --enable-languages=c,c++,objc,fortran,obj-c++,java,ada --enable-threads=posix --enable-__cxa_atexit --enable-java-gc=boehm

I'd have to run it to find out.

> I haven't tried this second form of building FSF gcc locally yet but was wondering if
> any of the configure options look to be likely candidates for the suppression of this
> failure. Also exactly is the difference between using -enable-java-gc=boehm and
> not using that option? I thought java used boehm by default, no?

Yes.  It's not necessary to provide this option.

Andrew.