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Add -Wundef to make #if FOO an error if not defined

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This commit has all the straightforward stuff.
This commit is contained in:
Robert Hensing 2025-04-05 00:45:19 +02:00
parent cb972c789a
commit 59ced3da96
23 changed files with 40 additions and 33 deletions
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2
src/libutil/unix/processes.cc
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@ -78,7 +78,7 @@ int Pid::kill()
/* On BSDs, killing a process group will return EPERM if all
processes in the group are zombies (or something like
that). So try to detect and ignore that situation. */
#if __FreeBSD__ || __APPLE__
#if defined(__FreeBSD__) || defined(__APPLE__)
if (errno != EPERM || ::kill(pid, 0) != 0)
#endif
logError(SysError("killing process %d", pid).info());