Re: Need help creating a small test case for g++ 4.0.0 bug

2005-08-27 Thread Paul C. Leopardi
Hi Dan, Reply below. Best regards On Thu, 4 Aug 2005 02:05, Dan Kegel wrote: > "Paul C. Leopardi" <[EMAIL PROTECTED]> wrote: > > So I seem to be left with a large ( >2.5MB ) preprocessed source file. > > Should I try to report the bug using this large file as a test case? > > Sure. But you might

Re: Need help creating a small test case for g++ 4.0.0 bug

2005-08-04 Thread Paul C. Leopardi
Hi Volker, On Thu, 4 Aug 2005 02:31 am, Volker Reichelt wrote: > You might want to try a recent snapshot of gcc 4.0.2, first. > Two aliasing bugs got fixed after the 4.0.1 release: > > http://gcc.gnu.org/PR22591 > http://gcc.gnu.org/PR23192 > > The first even caused std::list::swap to be miscompile

Re: Need help creating a small test case for g++ 4.0.0 bug

2005-08-03 Thread Volker Reichelt
Paul Leopardi wrote: > I have now downloaded, bootstapped and installed gcc 4.0.1. The bug in g++ > optimization is still there. I've made an attempt to follow the instructions > on minimizing test cases and have so far accomplished: > wc of old preprocessed source: > 99412 260586 2965538 peg

Re: Need help creating a small test case for g++ 4.0.0 bug

2005-08-03 Thread Daniel Berlin
2nd implementation?: http://www.cs.berkeley.edu/~dsw/ This is what we all use, AFAIK :)

Re: Need help creating a small test case for g++ 4.0.0 bug

2005-08-03 Thread Dan Kegel
"Paul C. Leopardi" <[EMAIL PROTECTED]> wrote: > So I seem to be left with a large ( >2.5MB ) preprocessed source file. Should > I try to report the bug using this large file as a test case? Sure. But you might want to try using an automated tool to reduce the test case first. There's one called

Re: Need help creating a small test case for g++ 4.0.0 bug

2005-08-03 Thread Paul C. Leopardi
Hi Janis, A belated reply to your message is below. Best regards, Paul Leopardi On Tue, 17 May 2005 03:23 am, Janis Johnson wrote: > On Sat, May 14, 2005 at 12:16:54PM +1000, Paul C. Leopardi wrote: > > Hi all, > > I originally posted these messages to gcc-help, but had no reply, so I am > > re-po

Re: Need help creating a small test case for g++ 4.0.0 bug

2005-05-16 Thread Janis Johnson
On Sat, May 14, 2005 at 12:16:54PM +1000, Paul C. Leopardi wrote: > Hi all, > I originally posted these messages to gcc-help, but had no reply, so I am > re-posting links to them here. > > I think I have found a bug in g++ 4.0.0, but need help in reporting it. > Maintainers like their bug repor

Re: Need help creating a small test case for g++ 4.0.0 bug

2005-05-13 Thread Paul C. Leopardi
Andrew, Thanks for reminding me about this. I'll need to take a good look at this. The effect of the workaround is to change any instance of _GLUCAT_PRIVATE to public. This does not affect the validity or otherwise of the g++ bug I'm currently trying to report. I wrote GluCat at a time when ea

Re: Need help creating a small test case for g++ 4.0.0 bug

2005-05-13 Thread Andrew Pinski
On May 13, 2005, at 10:16 PM, Paul C. Leopardi wrote: +//* workaround for ICC, G++ 3.3+, G++ 4.0+ Why do you need this work around? Why has this not been filed or really fixed in their sources? -- Pinski