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library: check not undef SIGLOST

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sig.c had this odd logic where on non-Hurd systems it would undefine
SIGLOST. Fine for Hurd or amd64 Linux systems. Bad for a sparc which
has SIGLOST defined *and* is not Hurd.

Just check its defined, its much simpler.
This commit is contained in:
Craig Small 2018-05-03 21:06:05 +10:00
parent 1f95cfe8a6
commit 61a9a54229
2 changed files with 2 additions and 5 deletions
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1
NEWS
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@ -17,6 +17,7 @@ procps-ng-3.3.13
* library: dont use vm_min_free on non Linux Debian #831396
* library: dont use SIGPWR on FreeBSD Debian #832148
* library: don't strip off wchan prefixes (ps & top) Redhat #1322111
* library: Just check for SIGLOST and don't delete it issue #93
* pgrep: warn about 15+ char name only if -f not used
* pgrep/pkill: only match in same namespace by default merge #41
* pidof: specify separator between pids merge #58

6
lib/signals.c
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@ -52,10 +52,6 @@
# undef SIGSTKFLT
#endif
#if !defined(__GNU__) && defined(SIGLOST)
# undef SIGLOST
#endif
#ifndef SIGRTMIN
# warning Standards require that <signal.h> define SIGRTMIN; assuming 32
# define SIGRTMIN 32
@ -87,7 +83,7 @@ static const mapstruct sigtable[] = {
{"ILL", SIGILL},
{"INT", SIGINT},
{"KILL", SIGKILL},
#ifdef SIGLOST
#if defined(__GNU__)
{"LOST", SIGLOST}, /* Hurd-specific */
#endif
{"PIPE", SIGPIPE},