Messages in this thread | | | From | Oliver <> | Subject | ERESTARTNOINTR, when compiling/linking shotwell with -pg | Date | Sun, 14 Aug 2011 23:45:51 +0000 (UTC) |
| |
Hello,
I added "-pg" switches to shotwell-Makefile and when running my profiling-shotwell, when quitting it, it hangs temporarily.
"temporarily" can be between about 9 and more than 38 minutes (any other value might also be possible... but these are some min/max numbers I experienced. In case of 38 minutes it was "only" 38 minutes, because I killed shotwell after that time.)
Without the "-pg" switch I did not got that problem.
Strace tells me, that the profiling timer expired.
Here some lines of strace, which I got, when the programs hangs:
[...] clone(child_stack=0, flags=CLONE_PARENT_SETTID|SIGCHLD, parent_tidptr=0x7fffdcc6ac8c) = ? ERESTARTNOINTR (To be restarted) --- {si_signo=SIGPROF, si_code=SI_KERNEL, si_value={int=1, ptr=0x1}} (Profiling timer expired) --- rt_sigreturn(0x1b) = 56 clone(child_stack=0, flags=CLONE_PARENT_SETTID|SIGCHLD, parent_tidptr=0x7fffdcc6ac8c) = ? ERESTARTNOINTR (To be restarted) --- {si_signo=SIGPROF, si_code=SI_KERNEL, si_value={int=1, ptr=0x1}} (Profiling timer expired) --- rt_sigreturn(0x1b) = 56 [...]
Using current standard installation of Arch linux on AMD-64 dual-core (no custom kernel).
Any idea on fixing this?
As far as I could find out, this seems to be a kernel-problem. So it's, why I let you know it here.
Ciao, Oliver
| |