| From: | Craig Ringer <craig(at)2ndquadrant(dot)com> |
|---|---|
| To: | Korry Douglas <korry(dot)douglas(at)enterprisedb(dot)com> |
| Cc: | Andres Freund <andres(at)anarazel(dot)de>, Pavan Deolasee <pavan(dot)deolasee(at)gmail(dot)com>, Michael Paquier <michael(at)paquier(dot)xyz>, Robert Haas <robertmhaas(at)gmail(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: PATCH: backtraces for error messages |
| Date: | 2018-06-23 12:25:16 |
| Message-ID: | CAMsr+YHJdQ86P5DU2fPQ59UabehOi36gtMNozpxY3D8t69K-qw@mail.gmail.com |
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| Lists: | pgsql-hackers |
On 23 June 2018 at 20:22, Craig Ringer <craig(at)2ndquadrant(dot)com> wrote:
> Yeah. libunwind doesn't expose any interface to get that information, so
> you'd have to use platform APIs, like glibc's dl_iterate_phdr or dladdr, or
> capture /proc/self/maps.
>
Ahem, I take that part back.
https://stackoverflow.com/a/21584356/398670
see /usr/include/link.h
--
Craig Ringer http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training & Services
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