[PATCH v2] man-pages: signal.7: Add signal numbers for parisc

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This patch adds the signal numbers for parisc to the signal(7) man page.

Those parisc-specific values for the various signals are valid since the
Linux kernel upstream commit ("parisc: Reduce SIGRTMIN from 37 to 32 to
behave like other Linux architectures") during development of kernel 3.18: 
http://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=1f25df2eff5b25f52c139d3ff31bc883eee9a0ab

Signed-off-by: Helge Deller <deller@xxxxxx>

diff --git a/man7/signal.7 b/man7/signal.7
index 0fd4f66a7..6f2d01cd2 100644
--- a/man7/signal.7
+++ b/man7/signal.7
@@ -223,13 +223,10 @@ the pending signal set is preserved across an
 Linux supports the standard signals listed below.
 Several signal numbers
 are architecture-dependent, as indicated in the "Value" column.
-(Where three values are given, the first one is usually valid for
+Where four values are given, the first one is usually valid for
 alpha and sparc,
-the middle one for x86, arm, and most other architectures,
-and the last one for mips.
-(Values for parisc are
-.I not
-shown; see the Linux kernel source for signal numbering on that architecture.)
+the second one for x86, arm, and most other architectures,
+the third one for mips and the last one for parisc.
 A dash (\-) denotes that a signal is absent on the corresponding architecture.
 .PP
 First the signals described in the original POSIX.1-1990 standard.
@@ -251,14 +248,14 @@ SIGPIPE	13	Term	Broken pipe: write to pipe with no
 			readers; see \fBpipe\fP(7)
 SIGALRM	14	Term	Timer signal from \fBalarm\fP(2)
 SIGTERM	15	Term	Termination signal
-SIGUSR1	30,10,16	Term	User-defined signal 1
-SIGUSR2	31,12,17	Term	User-defined signal 2
-SIGCHLD	20,17,18	Ign	Child stopped or terminated
-SIGCONT	19,18,25	Cont	Continue if stopped
-SIGSTOP	17,19,23	Stop	Stop process
-SIGTSTP	18,20,24	Stop	Stop typed at terminal
-SIGTTIN	21,21,26	Stop	Terminal input for background process
-SIGTTOU	22,22,27	Stop	Terminal output for background process
+SIGUSR1	30,10,16,16	Term	User-defined signal 1
+SIGUSR2	31,12,17,17	Term	User-defined signal 2
+SIGCHLD	20,17,18,18	Ign	Child stopped or terminated
+SIGCONT	19,18,25,26	Cont	Continue if stopped
+SIGSTOP	17,19,23,24	Stop	Stop process
+SIGTSTP	18,20,24,25	Stop	Stop typed at terminal
+SIGTTIN	21,21,26,27	Stop	Terminal input for background process
+SIGTTOU	22,22,27,28	Stop	Terminal output for background process
 .TE
 .sp 1
 The signals
@@ -274,18 +271,18 @@ l c c l
 ____
 lB c c l.
 Signal	Value	Action	Comment
-SIGBUS	10,7,10	Core	Bus error (bad memory access)
+SIGBUS	10,7,10,10	Core	Bus error (bad memory access)
 SIGPOLL		Term	Pollable event (Sys V).
 			Synonym for \fBSIGIO\fP
-SIGPROF	27,27,29	Term	Profiling timer expired
-SIGSYS	12,31,12	Core	Bad system call (SVr4);
+SIGPROF	27,27,29,21	Term	Profiling timer expired
+SIGSYS	12,31,12,31	Core	Bad system call (SVr4);
 			see also \fBseccomp\fP(2)
 SIGTRAP	5	Core	Trace/breakpoint trap
-SIGURG	16,23,21	Ign	Urgent condition on socket (4.2BSD)
-SIGVTALRM	26,26,28	Term	Virtual alarm clock (4.2BSD)
-SIGXCPU	24,24,30	Core	CPU time limit exceeded (4.2BSD);
+SIGURG	16,23,21,29	Ign	Urgent condition on socket (4.2BSD)
+SIGVTALRM	26,26,28,20	Term	Virtual alarm clock (4.2BSD)
+SIGXCPU	24,24,30,12	Core	CPU time limit exceeded (4.2BSD);
 			see \fBsetrlimit\fP(2)
-SIGXFSZ	25,25,31	Core	File size limit exceeded (4.2BSD);
+SIGXFSZ	25,25,31,30	Core	File size limit exceeded (4.2BSD);
 			see \fBsetrlimit\fP(2)
 .TE
 .sp 1
@@ -307,15 +304,15 @@ ____
 lB c c l.
 Signal	Value	Action	Comment
 SIGIOT	6	Core	IOT trap. A synonym for \fBSIGABRT\fP
-SIGEMT	7,\-,7	Term	Emulator trap
-SIGSTKFLT	\-,16,\-	Term	Stack fault on coprocessor (unused)
-SIGIO	23,29,22	Term	I/O now possible (4.2BSD)
-SIGCLD	\-,\-,18	Ign	A synonym for \fBSIGCHLD\fP
-SIGPWR	29,30,19	Term	Power failure (System V)
-SIGINFO	29,\-,\-		A synonym for \fBSIGPWR\fP
-SIGLOST	\-,\-,\-	Term	File lock lost (unused)
-SIGWINCH	28,28,20	Ign	Window resize signal (4.3BSD, Sun)
-SIGUNUSED	\-,31,\-	Core	Synonymous with \fBSIGSYS\fP
+SIGEMT	7,\-,7,-	Term	Emulator trap
+SIGSTKFLT	\-,16,\-,7	Term	Stack fault on coprocessor (unused)
+SIGIO	23,29,22,22	Term	I/O now possible (4.2BSD)
+SIGCLD	\-,\-,18,\-	Ign	A synonym for \fBSIGCHLD\fP
+SIGPWR	29,30,19,19	Term	Power failure (System V)
+SIGINFO	29,\-,\-,\-		A synonym for \fBSIGPWR\fP
+SIGLOST	\-,\-,\-,\-	Term	File lock lost (unused)
+SIGWINCH	28,28,20,23	Ign	Window resize signal (4.3BSD, Sun)
+SIGUNUSED	\-,31,\-,31	Core	Synonymous with \fBSIGSYS\fP
 .TE
 .sp 1
 (Signal 29 is
@@ -343,9 +340,7 @@ on several other UNIX systems.
 Where defined,
 .B SIGUNUSED
 is synonymous with
-.\" parisc is the only exception: SIGSYS is 12, SIGUNUSED is 31
-.B SIGSYS
-on most architectures.
+.BR SIGSYS .
 Since glibc 2.26,
 .B SIGUNUSED
 is no longer defined on any architecture.



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