[ovs-dev] [PATCHv4] fatal-signal: Catch SIGSEGV and print backtrace.

Ilya Maximets i.maximets at ovn.org
Tue Oct 1 09:01:09 UTC 2019


> On Fri, Sep 27, 2019 at 10:22:55AM -0700, William Tu wrote:
>> The patch catches the SIGSEGV signal and prints the backtrace
>> using libunwind at the monitor daemon. This makes debugging easier
>> when there is no debug symbol package or gdb installed on production
>> systems.
> 
> Thanks.
> 
> Let's try it.
> 
> I applied this to master.

Hi.

This patch broke the 32bit gcc build on travis:

     https://travis-ci.org/openvswitch/ovs/jobs/590580374

     /usr/include/libunwind.h:23:28: fatal error:
         libunwind-x86.h: No such file or directory

Could you, please, take a look?

Best regards, Ilya Maximets.


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