mirror of git://git.gnupg.org/gnupg.git
common: Fix get_signal_name for GNU/Linux.
* common/signal.c (get_signal_name): Use sigdescr_np if available.
* configure.ac: Check the function.
--
Backport master commit of:
c4ba712736
GnuPG-bug-id: 5568
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
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parent
f64e0f63d6
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@ -87,7 +87,9 @@ get_signal_name( int signum )
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{
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{
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/* Note that we can't use strsignal(), because it is not
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/* Note that we can't use strsignal(), because it is not
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reentrant. */
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reentrant. */
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#if HAVE_DECL_SYS_SIGLIST && defined(NSIG)
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#if HAVE_SIGDESCR_NP
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return sigdescr_np (signum);
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#elif HAVE_DECL_SYS_SIGLIST && defined(NSIG)
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return (signum >= 0 && signum < NSIG) ? sys_siglist[signum] : "?";
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return (signum >= 0 && signum < NSIG) ? sys_siglist[signum] : "?";
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#else
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#else
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return NULL;
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return NULL;
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@ -1351,7 +1351,7 @@ AC_C_INLINE
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AC_C_VOLATILE
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AC_C_VOLATILE
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AC_TYPE_SIZE_T
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AC_TYPE_SIZE_T
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AC_TYPE_MODE_T
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AC_TYPE_MODE_T
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AC_TYPE_SIGNAL
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AC_CHECK_FUNCS([sigdescr_np])
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AC_DECL_SYS_SIGLIST
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AC_DECL_SYS_SIGLIST
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gl_HEADER_SYS_SOCKET
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gl_HEADER_SYS_SOCKET
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