[csw-maintainers] GCC 4.6 progress

[Maciej (Matchek) Bliziński]

2011/9/14 Jonathan Craig <jcraig at opencsw.org>:
> 2011/9/13 Maciej (Matchek) Bliziński <maciej at opencsw.org>:
>> gcc-4.6.1 is already installed on the buildfarm. Has anyone built any
>> packages with it? If there are any problems, please report them. We need to
>> test the gcc packages before we push them to dublin.
>>
>> If you make any successful builds, pkease report them too - it is good to
>> receive positive feedback as well.
>>
>
> Not sure if this is related but I'm in the middle of a project at work
> where a install of ruby gem fastthread succeeds on a box with gcc
> 4.3.3 and fails on another box with gcc 4.6.1.
>
> 4.3.3 host:
> /opt/csw/gcc4/bin/gcc -I. -I/opt/csw/lib/ruby/1.8/i386-solaris2.9
> -I/opt/csw/lib/ruby/1.8/i386-solaris2.9 -I. -I/opt/csw/include
> -D_FILE_OFFSET_BITS=64  -fPIC -mtune=i686 -O2 -pipe -m32 -march=i386
> -fPIC  -c fastthread.c
>
> 4.6.6 host:
> /opt/csw/gcc4/bin/gcc -I. -I/opt/csw/lib/ruby/1.8/i386-solaris2.9
> -I/opt/csw/lib/ruby/1.8/i386-solaris2.9 -I. -I/opt/csw/include
> -D_FILE_OFFSET_BITS=64  -fPIC -mtune=i686 -O2 -pipe -m32 -march=i386
> -fPIC   -c fastthread.c
> In file included from fastthread.c:12:0:
> /opt/csw/lib/ruby/1.8/i386-solaris2.9/ruby.h:40:21: fatal error:
> stdlib.h: No such file or directory
> compilation terminated.
> make: *** [fastthread.o] Error 1

Can you truss the compiler (with -f to also monitor its children) to
see what files it tries to open?  One guess would be is that it tries
to open stdlib.h from the 4.3.3 installation.

Maciej