On Mon, 26 Jul 2004, Chris January wrote:
> > Yes, I'm still seeing the segfault in the latest snapshot,
> > but only when run under gdb or strace. Here are some sample tests:
> >
> > $ cat /proc/registry/HKEY_PERFORMANCE_DATA/\@ > e.out
> > cat: /proc/registry/HKEY_PERFORMANCE_DATA/@: No such file or directory
> > $ # no segfault
> > $ strace -o cat_HKPD.strace cat /proc/registry/HKEY_PERFORMANCE_DATA/\@ > e.out
> > 2262669 [main] cat 2400 handle_exceptions: Exception: STATUS_ACCESS_VIOLATION
> > 2264445 [main] cat 2400 open_stackdumpfile: Dumping stack trace to
> > cat.exe.stackdump
> > $
>
> I can't reproduce this with CVS. Can you?
> Chris
Yes, I can. I just compiled ([1]) the latest CVS cygwin0.dll (as of
today, 14:31 UTC), then tested with the new DLL ([2]). I get the same
exact errors (including the stackdump). Interestingly enough, I had other
unexplained exceptions with this test approach, so I'd appreciate if
anyone points out what's wrong with it.
Igor
[1] "cd build/i686-pc-cygwin/winsup/cygwin && make clean all"
[2] "cd test && cygstart ./bash.exe" then run the above commands from
the prompt, where "test" is a directory containing executables
binary-edited to use cygwin0.dll instead of cygwin1.dll, confirmed by
cygcheck. Note that my build was configured with --enable-debugging.
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