Re: Spurious libstdc++ testsuite failures because of truncated buffered output

2011-03-18 Thread Diego Novillo
On Fri, Mar 18, 2011 at 14:05, Andreas Schwab wrote: > Diego Novillo writes: > >> Thanks, but I don't think match_max affects this.  It's the output >> from the compiler that is being truncated. > > I don't see that problem on powerpc-linux (and I couldn't find any such > failure on gcc-testresul

Re: Spurious libstdc++ testsuite failures because of truncated buffered output

2011-03-18 Thread Andreas Schwab
Diego Novillo writes: > Thanks, but I don't think match_max affects this. It's the output > from the compiler that is being truncated. I don't see that problem on powerpc-linux (and I couldn't find any such failure on gcc-testresults). Andreas. -- Andreas Schwab, sch...@linux-m68k.org GPG Ke

Re: Spurious libstdc++ testsuite failures because of truncated buffered output

2011-03-18 Thread Diego Novillo
On Fri, Mar 18, 2011 at 11:43, Joseph S. Myers wrote: > There are a couple of places in DejaGnu's remote.exp that compare numbers > of bytes with 512000; try increasing those to a much bigger figure, say > 512. Thanks. Given that my output is truncated at ~1Mb, I'm not sure if this will hel

Re: Spurious libstdc++ testsuite failures because of truncated buffered output

2011-03-18 Thread Diego Novillo
On Fri, Mar 18, 2011 at 11:55, Andreas Schwab wrote: > Diego Novillo writes: > >> Is there a way to increase dejagnu's buffering? > > expect(1): > >       match_max [-d] [-i spawn_id] [size] >             defines the size of the buffer  (in  bytes)  used  internally  by >             expect.  Wit

Re: Spurious libstdc++ testsuite failures because of truncated buffered output

2011-03-18 Thread Joseph S. Myers
On Fri, 18 Mar 2011, Diego Novillo wrote: > I don't really know why the others don't fail, but I will take a look. > In this particular case, the output is truncated after 1,032,134 > bytes are printed. So I can only speculate that no other tests > generate more than this number of bytes in outp

Re: Spurious libstdc++ testsuite failures because of truncated buffered output

2011-03-18 Thread Andreas Schwab
Diego Novillo writes: > Is there a way to increase dejagnu's buffering? expect(1): match_max [-d] [-i spawn_id] [size] defines the size of the buffer (in bytes) used internally by expect. With no size argument, the current size is returned. W

Re: Spurious libstdc++ testsuite failures because of truncated buffered output

2011-03-18 Thread Diego Novillo
On Fri, Mar 18, 2011 at 11:40, Paolo Carlini wrote: > On 03/18/2011 04:35 PM, Diego Novillo wrote: >> >> I don't really know why the others don't fail, but I will take a look. >>  In this particular case, the output is truncated after 1,032,134 >> bytes are printed.  So I can only speculate that n

Re: Spurious libstdc++ testsuite failures because of truncated buffered output

2011-03-18 Thread Paolo Carlini
On 03/18/2011 04:35 PM, Diego Novillo wrote: I don't really know why the others don't fail, but I will take a look. In this particular case, the output is truncated after 1,032,134 bytes are printed. So I can only speculate that no other tests generate more than this number of bytes in output.

Re: Spurious libstdc++ testsuite failures because of truncated buffered output

2011-03-18 Thread Diego Novillo
On Fri, Mar 18, 2011 at 11:30, Paolo Carlini wrote: > Hi >> >> I am getting several failures in decimal/mixed-mode_neg.cc: >> >> FAIL: decimal/mixed-mode_neg.cc  (test for errors, line 195) >> FAIL: decimal/mixed-mode_neg.cc  (test for errors, line 196) >> FAIL: decimal/mixed-mode_neg.cc  (test fo

Re: Spurious libstdc++ testsuite failures because of truncated buffered output

2011-03-18 Thread Paolo Carlini
Hi I am getting several failures in decimal/mixed-mode_neg.cc: FAIL: decimal/mixed-mode_neg.cc (test for errors, line 195) FAIL: decimal/mixed-mode_neg.cc (test for errors, line 196) FAIL: decimal/mixed-mode_neg.cc (test for errors, line 197) FAIL: decimal/mixed-mode_neg.cc (test for errors,

Spurious libstdc++ testsuite failures because of truncated buffered output

2011-03-18 Thread Diego Novillo
I am getting several failures in decimal/mixed-mode_neg.cc: FAIL: decimal/mixed-mode_neg.cc (test for errors, line 195) FAIL: decimal/mixed-mode_neg.cc (test for errors, line 196) FAIL: decimal/mixed-mode_neg.cc (test for errors, line 197) FAIL: decimal/mixed-mode_neg.cc (test for errors, line