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Re: GDB 6.8 fatal warning when compiled with GCC trunk 4.4
On Sat, 2009-02-28 at 17:49 +0100, Laurent GUERBY wrote:
> On Sat, 2009-02-28 at 08:06 -0800, Paul Pluzhnikov wrote:
> > On Sat, Feb 28, 2009 at 6:18 AM, Laurent GUERBY <laurent@guerby.net> wrote:
> >
> > > FYI GDB 6.8 fails to build when compiled with GCC trunk (4.4 not
> > > released yet) because of a new warning:
> >
> > Thanks for reporting this.
> >
> > AFAICT, current GDB CVS Head compiles fine with GCC trunk.
> > Could you confirm that?
>
> Yes I confirm GDB HEAD builds fine with GCC trunk, on compile
> farm gcc17 (bi-quad x86_64):
>
> guerby@gcc17:~/build-gdb$ gcc --version
> gcc (GCC) 4.4.0 20090228 (experimental) [trunk revision 144486]
> guerby@gcc17:~/build-gdb$ ../gdb-head/configure --prefix=/n/17/guerby/install-gdb-20080228 --disable-nls
> ...
> guerby@gcc17:~/build-gdb$ time make -j 8; echo $?
> ...
> make[1]: Leaving directory `/home/guerby/build-gdb'
>
> real 1m18.425s
> user 4m23.184s
> sys 0m38.850s
> 0
>
> It looks like GDB make -k check is not parallelized so it will take
> a while more to have testresults :).
guerby@gcc17:~/build-gdb$ time make -j 8 -k check >& c.log; echo $?
real 14m8.140s
user 2m16.133s
sys 3m36.586s
2
=== gdb Summary ===
# of expected passes 13120
# of unexpected failures 142
# of expected failures 42
# of known failures 55
# of unresolved testcases 2
# of untested testcases 10
# of unsupported tests 15
/home/guerby/build-gdb/gdb/testsuite/../../gdb/gdb version 6.8.50.20090228-cvs -nw -nx
Laurent