[LLVMdev] Re: Starting with LLVM-GCC on Cygwin

[Alex Vinokur]

"Alex Vinokur" <alexvn at go.to> wrote in message news:ck187g$5au$1 at sea.gmane.org...
>
> "Chris Lattner" <sabre at nondot.org> wrote in message news:Pine.LNX.4.44.0410061044190.367-100000 at nondot.org...
> > On Wed, 6 Oct 2004, Alex Vinokur wrote:
> > > > have less impact than for a CPU bound program).  In any case, I've added
> > > > this program to the LLVM testsuite as
> > > > SingleSource/Benchmarks/Misc-C++/bigfib.cpp, so we should have numbers for
> > > > it generated every night on multiple platforms.
> > > >
> > > [snip]
> > >
> > > Newsgroup http://news.gmane.org/gmane.comp.lang.c%2B%2B.perfometer contains another testsuites.
> > > For instance:
> >
> > > 2. C/C++ Program Perfometer
> > > http://sourceforge.net/projects/cpp-perfometer/
> > > http://alexvn.freeservers.com/s1/perfometer.html
> > >
> > > Latest version is 2.8.0-1.18. Its description can be ssen at
> > > http://article.gmane.org/gmane.comp.lang.c%2B%2B.perfometer/39
> >
> > I downloaded this and took a quick look at it.  It looks like an
> > interesting suite of benchmarks, similar in design to oopack.
> > Unfortunately, it does not compile with LLVM (or GCC 3.4), as the source
> > is not compliant with two phase name lookup.  I get errors such as:
> >
> > $ llvmg++ -O3 -I. -DOPT_LEVEL=-1 -W -Wall -c pfmeter.cpp
> > In file included from pfmeter2.h:50,
> >                  from pfmeter.cpp:44:
> > pfmeter.h: In destructor `ClassPerfoMeter<T1, T2,
> > T3>::~ClassPerfoMeter()':
> > pfmeter.h:620: error: there are no arguments to
> > `check_state_resource_values' that depend on a template parameter, so a
> > declaration of `check_state_resource_values' must be available
> > pfmeter.h:620: error: (if you use `-fpermissive', G++ will accept your
> > code, but allowing the use of an undeclared name is deprecated)
> > pfmeter.h:621: error: there are no arguments to `check_state_clock' that
> > depend on a template parameter, so a declaration of `check_state_clock'
> > must be available
> >
> > and (with -fpermissive):
> > pfmeter2.h: In member function `void ClassPerfoMeter<T1, T2,
> > T3>::dtor_action() const':
> > pfmeter2.h:832: error: `end_resource_value_' undeclared (first use this
> > function)
> > ...
> >
> > In any case, our test suite works best with individual programs that do
> > one thing, then exit (like the fib program), so perfmeter isn't directly
> > useful.  It's a neat suite though, thanks for the pointer!
> >
> [snip]
>
> Thanks.
>
> I compiled that with g++ 3.3 some time ago.
>
> I checked that again.
> * It is compiled fine with g++ 3.3.
> * It isn't compiled with g++ 3.4.
>
> I have such a problem with my other projects.
>
> I should update C/C++ Perfometer to suit it to g++ 3.4.
>
[snip]

C/C++ Perfometer has been updated and compiled with GNU gcc/gpp 3.4.1 (Djgpp).
Latest version is 2.9.0-1.19. It can be downloaded at
http://sourceforge.net/projects/cpp-perfometer/


-- 
 Alex Vinokur
     email: alex DOT vinokur AT gmail DOT com
     http://mathforum.org/library/view/10978.html
     http://sourceforge.net/users/alexvn