Experimental Physics and
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I'm trying to get EPICS running on an ARM CPU. So far I've got a build of EPICS (3.14.10 & 3.14.11) against a glibc 2.3.6 and Linux 2.6.21, where the only thread model supported is linuxthreads (not POSIX/nptl). When I run an IOC, the iocShell crashes (segfault), although the rest of the IOC (asyn device support), and record processing seem to stay running. Is this a reason to suspect the tread model? I see in the EPICS build commandline, the switch '-D_POSIX_THREADS'. Does this mean a strict POSIX thread model is required? The iocShell crashes right after iocInit. Running under gdb, I set a breakpoint on iocInit. I see:
Thanks for reading. Rod Nussbaumer ISAC Controls, TRIUMF Vancouver, Canada
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ANJ, 02 Sep 2010 |
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