Re: 1.5.25: gcc/gomp crash

2009-07-12 Thread robs
Dave Korn wrote: > OTOH I just fixed a bunch of multi-threading bugs in 1.7 a couple of > versions back. Your testcase works just fine using 4.3.2 and 1.7. > BTW I run on an dual core AMD64x2. Thanks Dave, I can repeat your success with the testcase and 1.7 here (also on AMD64x2). My app n

Re: 1.5.25: gcc/gomp crash

2009-07-10 Thread Dave Korn
robs wrote: > Yes, this problem seems to occur only on dual (or more) core. BTW, the > same test works fine under linux (gcc 4.3.3) on the same dual core PC that > crashes under cygwin. 1.5.25 is stable - i.e., dead. It is the final release of the series and will never be updated, even if bug

Re: 1.5.25: gcc/gomp crash

2009-07-10 Thread robs
On Friday 10 Jul 2009, you wrote: > 2009/7/10 robs: > > Compiling and running the attached gomp test code crashes (or sometimes > > locks up) on a dual core PC. > > > I.e. > > gcc -fopenmp -lgomp gomp-test.c > > ./a.exe > > crashes. ?If invoked as > > ./a.exe 1 > > > > however, the program is run

Re: 1.5.25: gcc/gomp crash

2009-07-10 Thread Reini Urban
2009/7/10 robs: > Compiling and running the attached gomp test code crashes (or sometimes locks > up) on a dual core PC. > > I.e. > gcc -fopenmp -lgomp gomp-test.c > ./a.exe > crashes.  If invoked as > ./a.exe 1 > > however, the program is run single-threaded and completes correctly. Neither ./a

1.5.25: gcc/gomp crash

2009-07-10 Thread robs
Hello, Compiling and running the attached gomp test code crashes (or sometimes locks up) on a dual core PC. I.e. gcc -fopenmp -lgomp gomp-test.c ./a.exe crashes. If invoked as ./a.exe 1 however, the program is run single-threaded and completes correctly. Does the test code appear to be co