1999-06-19 Roland McGrath <roland@baalperazim.frob.com>

* sysdeps/unix/sysv/linux/siglist.c: Moved to ... 
* sysdeps/gnu/siglist.c: ... here. 
Use <siglist.h> instead of "siglist.h", to ensure sysdeps-search. 
Use <bits/wordsize.h> instead of <sizes.h> to determine PTR_SIZE_STR. 
* sysdeps/gnu/siglist.h: New file, contents from linux version. 
Add entry for SIGLOST protected by #ifdef. 
* sysdeps/unix/sysv/linux/siglist.h: Just #include that file, 
and define OLD_SIGLIST_SIZE_STR. 
* sysdeps/mach/hurd/siglist.h: New file, likewise.

2 files changed, 155 insertions, 0 deletions

diff --git a/sysdeps/gnu/siglist.c b/sysdeps/gnu/siglist.c
new file mode 100644
index 0000000000..ae5a6208f8
--- /dev/null
+++ b/sysdeps/gnu/siglist.c
@@ -0,0 +1,86 @@
+/* Define list of all signal numbers and their names.
+   Copyright (C) 1997, 1998, 1999 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#include <stddef.h>
+#include <signal.h>
+#include <libintl.h>
+
+#include <bits/wordsize.h>
+#if	__WORDSIZE == 32
+#define PTR_SIZE_STR "4"
+#elif	__WORDSIZE == 64
+#define PTR_SIZE_STR "8"
+#else
+#error	unexpected wordsize __WORDSIZE
+#endif
+
+
+#if defined HAVE_ELF && defined PIC && defined DO_VERSIONING
+# define SYS_SIGLIST	__new_sys_siglist
+# define SYS_SIGABBREV	__new_sys_sigabbrev
+#else
+# define SYS_SIGLIST	_sys_siglist
+# define SYS_SIGABBREV	_sys_sigabbrev
+#endif
+
+#if defined HAVE_ELF && defined PIC && defined DO_VERSIONING
+asm (".data; .globl __old_sys_siglist;  __old_sys_siglist:");
+#endif
+
+const char *const SYS_SIGLIST[NSIG] =
+{
+#define init_sig(sig, abbrev, desc)   [sig] desc,
+#include <siglist.h>
+#undef init_sig
+};
+
+#if defined HAVE_ELF && defined PIC && defined DO_VERSIONING
+asm (".type __old_sys_siglist,@object;.size __old_sys_siglist,"
+        OLD_SIGLIST_SIZE_STR "*" PTR_SIZE_STR);
+
+asm (".data; .globl __old_sys_sigabbrev;  __old_sys_sigabbrev:");
+#endif
+
+const char *const SYS_SIGABBREV[NSIG] =
+{
+#define init_sig(sig, abbrev, desc)   [sig] abbrev,
+#include <siglist.h>
+#undef init_sig
+};
+
+#if defined HAVE_ELF && defined PIC && defined DO_VERSIONING
+asm (".type __old_sys_sigabbrev,@object;.size __old_sys_sigabbrev,"
+        OLD_SIGLIST_SIZE_STR "*" PTR_SIZE_STR);
+
+extern const char *const *__old_sys_siglist;
+extern const char *const *__old_sys_sigabbrev;
+
+strong_alias (__old_sys_siglist, _old_sys_siglist)
+symbol_version (__old_sys_siglist, _sys_siglist, GLIBC_2.0);
+symbol_version (_old_sys_siglist, sys_siglist, GLIBC_2.0);
+symbol_version (__old_sys_sigabbrev, sys_sigabbrev, GLIBC_2.0);
+
+strong_alias (__new_sys_siglist, _new_sys_siglist)
+default_symbol_version (__new_sys_siglist, _sys_siglist, GLIBC_2.1);
+default_symbol_version (_new_sys_siglist, sys_siglist, GLIBC_2.1);
+default_symbol_version (__new_sys_sigabbrev, sys_sigabbrev, GLIBC_2.1);
+#else
+weak_alias (_sys_siglist, sys_siglist)
+weak_alias (_sys_sigabbrev, sys_sigabbrev)
+#endif
diff --git a/sysdeps/gnu/siglist.h b/sysdeps/gnu/siglist.h
new file mode 100644
index 0000000000..7fb41adf6d
--- /dev/null
+++ b/sysdeps/gnu/siglist.h
@@ -0,0 +1,69 @@
+/* Canonical list of all signal names.
+   Copyright (C) 1996,97,98,99 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+/* This file is included multiple times.  */
+
+/* Standard signals  */
+  init_sig (SIGHUP, "HUP", N_("Hangup"))
+  init_sig (SIGINT, "INT", N_("Interrupt"))
+  init_sig (SIGQUIT, "QUIT", N_("Quit"))
+  init_sig (SIGILL, "ILL", N_("Illegal instruction"))
+  init_sig (SIGTRAP, "TRAP", N_("Trace/breakpoint trap"))
+  init_sig (SIGABRT, "ABRT", N_("Aborted"))
+  init_sig (SIGFPE, "FPE", N_("Floating point exception"))
+  init_sig (SIGKILL, "KILL", N_("Killed"))
+  init_sig (SIGBUS, "BUS", N_("Bus error"))
+  init_sig (SIGSEGV, "SEGV", N_("Segmentation fault"))
+  init_sig (SIGPIPE, "PIPE", N_("Broken pipe"))
+  init_sig (SIGALRM, "ALRM", N_("Alarm clock"))
+  init_sig (SIGTERM, "TERM", N_("Terminated"))
+  init_sig (SIGURG, "URG", N_("Urgent I/O condition"))
+  init_sig (SIGSTOP, "STOP", N_("Stopped (signal)"))
+  init_sig (SIGTSTP, "TSTP", N_("Stopped"))
+  init_sig (SIGCONT, "CONT", N_("Continued"))
+  init_sig (SIGCHLD, "CHLD", N_("Child exited"))
+  init_sig (SIGTTIN, "TTIN", N_("Stopped (tty input)"))
+  init_sig (SIGTTOU, "TTOU", N_("Stopped (tty output)"))
+  init_sig (SIGIO, "IO", N_("I/O possible"))
+  init_sig (SIGXCPU, "XCPU", N_("CPU time limit exceeded"))
+  init_sig (SIGXFSZ, "XFSZ", N_("File size limit exceeded"))
+  init_sig (SIGVTALRM, "VTALRM", N_("Virtual timer expired"))
+  init_sig (SIGPROF, "PROF", N_("Profiling timer expired"))
+  init_sig (SIGWINCH, "WINCH", N_("Window changed"))
+  init_sig (SIGUSR1, "USR1", N_("User defined signal 1"))
+  init_sig (SIGUSR2, "USR2", N_("User defined signal 2"))
+
+/* Variations  */
+#ifdef SIGEMT
+  init_sig (SIGEMT, "EMT", N_("EMT trap"))
+#endif
+#ifdef SIGSYS
+  init_sig (SIGSYS, "SYS", N_("Bad system call"))
+#endif
+#ifdef SIGSTKFLT
+  init_sig (SIGSTKFLT, "STKFLT", N_("Stack fault"))
+#endif
+#ifdef SIGINFO
+  init_sig (SIGINFO, "INFO", N_("Information request"))
+#elif defined(SIGPWR)
+  init_sig (SIGPWR, "PWR", N_("Power failure"))
+#endif
+#ifdef SIGLOST
+  init_sig (SIGLOST, "LOST", N_("Resource lost"))
+#endif