This reverts commit 0d91088d0f.
It also includes a workaround for OSX where RT signals aren't
supported due to kernel age (too old a fork of freebsd). fixes D6310
and T7029
Summary:
if profiling is not enabled then reaching this signal handler will always
result in a crash
moreover, the signal handler has no functional value if profiling is not active,
so do not add it until that point
fix T7028
@fix
Depends on D6311
Reviewers: ManMower, devilhorns
Reviewed By: ManMower
Subscribers: cedric, #committers
Tags: #efl
Maniphest Tasks: T7028
Differential Revision: https://phab.enlightenment.org/D6312
This reverts commit 8343de6ce3.
This borke mac os build, CI is spamming on irc channels and addtional
tests are failing. I would give this back to the drawingboard.
ref T7029
Differential Revision: https://phab.enlightenment.org/D6310
Under some circumstances, eina crashes when attempting to display the
backtrace, because dladdr() may yield a dli_fname that is NULL. This is
especially annoying in realease, when the backtrace is shown by default
when CRI/ERR are thrown.
@fix
Eina Debug is a new layer aimed for EFL debugging. It offers scalability
by allowing registration of operations not specific to EFL core.
The protocol is simple and the APIs try to provide as much
functionalities/freedom as possible.
this makes eina_log give bt's for all error logs. this is very useful
in finding just where a problem happens. the problem int he past is
that these have not been too useful due to backtrace_symbols() being
"useless". thus use the eina_btlog tool i added too.
also started infra for a debug monitor that can use the backtrace
infra to collect runtime stats ANY TIME for a process (don't need to
run under a debugger).
@feat
Vincent Torri
Carsten Haitzler
Mike Blumenkrantz
Marcel Hollerbach
Jean Guyomarc'h
Jeeyong Um
Daniel Zaoui