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10 changes: 6 additions & 4 deletions lib/BuildSystem/LaneBasedExecutionQueue.cpp
Original file line number Diff line number Diff line change
Expand Up @@ -159,10 +159,12 @@ class LaneBasedExecutionQueue : public BuildExecutionQueue {
}
posix_spawnattr_setsigdefault(&attributes, &mostSignals);
#else
sigset_t allSignals;
sigfillset(&allSignals);
posix_spawnattr_setsigdefault(&attributes, &allSignals);
#endif
sigset_t mostSignals;
sigfillset(&mostSignals);
sigdelset(&mostSignals, SIGKILL);
sigdelset(&mostSignals, SIGSTOP);
posix_spawnattr_setsigdefault(&attributes, &mostSignals);
#endif

// Establish a separate process group.
posix_spawnattr_setpgroup(&attributes, 0);
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8 changes: 5 additions & 3 deletions lib/Commands/NinjaBuildCommand.cpp
Original file line number Diff line number Diff line change
Expand Up @@ -1169,9 +1169,11 @@ buildCommand(BuildContext& context, ninja::Command* command) {
}
posix_spawnattr_setsigdefault(&attributes, &mostSignals);
#else
sigset_t allSignals;
sigfillset(&allSignals);
posix_spawnattr_setsigdefault(&attributes, &allSignals);
sigset_t mostSignals;
sigfillset(&mostSignals);
sigdelset(&mostSignals, SIGKILL);
sigdelset(&mostSignals, SIGSTOP);
posix_spawnattr_setsigdefault(&attributes, &mostSignals);
#endif

// Establish a separate process group.
Expand Down