From: mike@... (Mike Stok) Date: 2004-02-05T06:40:03+09:00 Subject: Re: -0777 broken in 1.8.1? In article <20040204210013.GA12956@time>, Aron Griffis wrote: >Yukihiro Matsumoto wrote: [Wed Feb 04 2004, 01:38:55PM EST] >> Can't reproduce on my machine (i686-linux). Can you show us more info >> about your platform and exact version (including date) of your interpreter? > >ruby 1.8.1 (2003-12-25) [i686-linux-gnu] <<< actually an Athlon-XP >CFLAGS="-mcpu=athlon-xp -O3 -pipe" > >ruby 1.8.1 (2003-12-25) [alphaev67-linux-gnu] >CFLAGS="-mcpu=alphaev67 -mieee -O3 -pipe" > >I can built ruby 1.8.0 (2003-08-04) on the same platforms with the same >CFLAGS and it works fine. Which compiler do you use? When I use -mcpu=athlon-xp -O3 -pipe and try the test suite on my Mandrake 9.2 I get errors, but if I turn the optimisation down to -O2 it works. Using a stable snapshot from last night (just because I was looking at it and have a build script) [mike@ratdog ruby-stable]$ gcc -v Reading specs from /usr/lib/gcc-lib/i586-mandrake-linux-gnu/3.3.1/specs Configured with: ../configure --prefix=/usr --libdir=/usr/lib --with-slibdir=/lib --mandir=/usr/share/man --infodir=/usr/share/info --enable-shared --enable-threads=posix --disable-checking --enable-long-long --enable-__cxa_atexit --enable-languages=c,c++,ada,f77,objc,java,pascal --host=i586-mandrake-linux-gnu --with-system-zlib Thread model: posix gcc version 3.3.1 (Mandrake Linux 9.2 3.3.1-2mdk) [mike@ratdog ruby-stable]$ cat build-snap #!/bin/bash set +e target_dir=/usr/local/mike/ruby-snap source_archive=stable-snapshot.tar.gz rm -rf $target_dir mkdir $target_dir rm -rf ruby tar -zxf $source_archive cd ruby CFLAGS="-O2 -march=athlon-xp -pipe" ./configure --prefix=$target_dir make make test make install cd test $target_dir/bin/ruby runner.rb [mike@ratdog ruby-stable]$ If I run that then all goes well, and the runner.rb finishes up with ....... Finished in 69.782969 seconds. 726 tests, 7386 assertions, 0 failures, 0 errors If I change -O2 to -O3 then I see this in the out E, [2004-02-04T16:35:38.702628 #15571] ERROR -- : CGIHandler: /usr/local/mike/src/ruby-stable/ruby/test/soap/calc/server.cgi: /usr/local/mike/ruby-snap/lib/ruby/1.8/time.rb:66: [BUG] Segmentation fault ruby 1.8.1 (2004-02-03) [i686-linux] E Finished in 69.948753 seconds. 1) Error: test_calc_cgi(SOAP::Calc::TestCalcCGI): SOAP::StreamError: Illegal media type. When I run the test suite. Maybe it's an optimisation problem. I only looked at it for a few minutes before work this morning as I was thinking about using the same compiler flags on ruby as on perl. Hope this helps, Mike -- mike@stok.co.uk | The "`Stok' disclaimers" apply. http://www.stok.co.uk/~mike/ | GPG PGP Key 1024D/059913DA mike@exegenix.com | Fingerprint 0570 71CD 6790 7C28 3D60 http://www.exegenix.com/ | 75D2 9EC4 C1C0 0599 13DA