URL:
<http://savannah.gnu.org/bugs/?54429>
Summary: make can block after being killed (3)
Project: make
Submitted by: kvho
Submitted on: Thu 02 Aug 2018 01:29:19 PM CEST
Severity: 3 - Normal
Item Group: None
Status: None
Privacy: Public
Assigned to: None
Open/Closed: Open
Discussion Lock: Any
Component Version: None
Operating System: None
Fixed Release: None
Triage Status: None
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Details:
I got into following callstack :
fatal_error_signal
reap_children (1, 0)
pfatal_with_name ("wait")
OSS (fatal, NILF, _("%s: %s"), name, err)
die (MAKE_FAILURE)
reap_children (1, err)
This did block because both reap_children do decrement job_slots_used
Solution :
void
die (int status)
{
static char dying = 0;
if (!dying && !handling_fatal_signal)
{
...
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