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Commit91ed399

Browse files
committed
Use autoconf build-in sys_siglist macro AC_DECL_SYS_SIGLIST, rather than
create our own.
1 parent9bf559d commit91ed399

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5 files changed

+45
-33
lines changed

5 files changed

+45
-33
lines changed

‎configure‎

Lines changed: 35 additions & 17 deletions
Original file line numberDiff line numberDiff line change
@@ -15600,9 +15600,9 @@ fi
1560015600
rm -f conftest.err conftest.$ac_objext \
1560115601
conftest$ac_exeext conftest.$ac_ext
1560215602

15603-
echo "$as_me:$LINENO: checkingfor sys_siglist" >&5
15604-
echo $ECHO_N "checkingfor sys_siglist... $ECHO_C" >&6
15605-
if test "${pgac_cv_var_sys_siglist+set}" = set; then
15603+
echo "$as_me:$LINENO: checkingwhether sys_siglist is declared" >&5
15604+
echo $ECHO_N "checkingwhether sys_siglist is declared... $ECHO_C" >&6
15605+
if test "${ac_cv_have_decl_sys_siglist+set}" = set; then
1560615606
echo $ECHO_N "(cached) $ECHO_C" >&6
1560715607
else
1560815608
cat >conftest.$ac_ext <<_ACEOF
@@ -15612,17 +15612,26 @@ cat confdefs.h >>conftest.$ac_ext
1561215612
cat >>conftest.$ac_ext <<_ACEOF
1561315613
/* end confdefs.h. */
1561415614
#include <signal.h>
15615+
/* NetBSD declares sys_siglist in unistd.h. */
15616+
#if HAVE_UNISTD_H
15617+
# include <unistd.h>
15618+
#endif
15619+
15620+
1561515621
int
1561615622
main ()
1561715623
{
15618-
extern char *sys_siglist[]; (void)sys_siglist[0];
15624+
#ifndef sys_siglist
15625+
char *p = (char *) sys_siglist;
15626+
#endif
15627+
1561915628
;
1562015629
return 0;
1562115630
}
1562215631
_ACEOF
15623-
rm -f conftest.$ac_objext conftest$ac_exeext
15624-
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
15625-
(eval $ac_link) 2>conftest.er1
15632+
rm -f conftest.$ac_objext
15633+
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
15634+
(eval $ac_compile) 2>conftest.er1
1562615635
ac_status=$?
1562715636
grep -v '^ *+' conftest.er1 >conftest.err
1562815637
rm -f conftest.er1
@@ -15636,32 +15645,41 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
1563615645
ac_status=$?
1563715646
echo "$as_me:$LINENO: \$? = $ac_status" >&5
1563815647
(exit $ac_status); }; } &&
15639-
{ ac_try='test -s conftest$ac_exeext'
15648+
{ ac_try='test -s conftest.$ac_objext'
1564015649
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
1564115650
(eval $ac_try) 2>&5
1564215651
ac_status=$?
1564315652
echo "$as_me:$LINENO: \$? = $ac_status" >&5
1564415653
(exit $ac_status); }; }; then
15645-
pgac_cv_var_sys_siglist=yes
15654+
ac_cv_have_decl_sys_siglist=yes
1564615655
else
1564715656
echo "$as_me: failed program was:" >&5
1564815657
sed 's/^/| /' conftest.$ac_ext >&5
1564915658

15650-
pgac_cv_var_sys_siglist=no
15659+
ac_cv_have_decl_sys_siglist=no
1565115660
fi
15652-
rm -f conftest.err conftest.$ac_objext \
15653-
conftest$ac_exeext conftest.$ac_ext
15661+
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
1565415662
fi
15655-
echo "$as_me:$LINENO: result: $pgac_cv_var_sys_siglist" >&5
15656-
echo "${ECHO_T}$pgac_cv_var_sys_siglist" >&6
15657-
if testx"$pgac_cv_var_sys_siglist" =x"yes"; then
15663+
echo "$as_me:$LINENO: result: $ac_cv_have_decl_sys_siglist" >&5
15664+
echo "${ECHO_T}$ac_cv_have_decl_sys_siglist" >&6
15665+
if test$ac_cv_have_decl_sys_siglist = yes; then
1565815666

15659-
cat >>confdefs.h <<\_ACEOF
15660-
#define HAVE_SYS_SIGLIST 1
15667+
cat >>confdefs.h <<_ACEOF
15668+
#define HAVE_DECL_SYS_SIGLIST 1
15669+
_ACEOF
15670+
15671+
15672+
else
15673+
cat >>confdefs.h <<_ACEOF
15674+
#define HAVE_DECL_SYS_SIGLIST 0
1566115675
_ACEOF
1566215676

15677+
1566315678
fi
1566415679

15680+
15681+
15682+
1566515683
echo "$as_me:$LINENO: checking for syslog" >&5
1566615684
echo $ECHO_N "checking for syslog... $ECHO_C" >&6
1566715685
if test "${ac_cv_func_syslog+set}" = set; then

‎configure.in‎

Lines changed: 2 additions & 9 deletions
Original file line numberDiff line numberDiff line change
@@ -1,5 +1,5 @@
11
dnl Process this file with autoconf to produce a configure script.
2-
dnl $PostgreSQL: pgsql/configure.in,v 1.498 2007/01/2801:12:05 momjian Exp $
2+
dnl $PostgreSQL: pgsql/configure.in,v 1.499 2007/01/2803:50:33 momjian Exp $
33
dnl
44
dnl Developers, please strive to achieve this order:
55
dnl
@@ -1059,14 +1059,7 @@ AC_TRY_LINK([#include <setjmp.h>],
10591059
AC_MSG_RESULT(yes)],
10601060
[AC_MSG_RESULT(no)])
10611061

1062-
AC_CACHE_CHECK([for sys_siglist], pgac_cv_var_sys_siglist,
1063-
[AC_TRY_LINK([#include <signal.h>],
1064-
[extern char *sys_siglist[]; (void)sys_siglist[0];],
1065-
[pgac_cv_var_sys_siglist=yes],
1066-
[pgac_cv_var_sys_siglist=no])])
1067-
if test x"$pgac_cv_var_sys_siglist" = x"yes"; then
1068-
AC_DEFINE(HAVE_SYS_SIGLIST, 1, [Define to 1 if you have the global variable 'char *sys_siglist[]'.])
1069-
fi
1062+
AC_DECL_SYS_SIGLIST
10701063

10711064
AC_CHECK_FUNC(syslog,
10721065
[AC_CHECK_HEADER(syslog.h,

‎src/backend/postmaster/postmaster.c‎

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -37,7 +37,7 @@
3737
*
3838
*
3939
* IDENTIFICATION
40-
* $PostgreSQL: pgsql/src/backend/postmaster/postmaster.c,v 1.513 2007/01/2801:12:05 momjian Exp $
40+
* $PostgreSQL: pgsql/src/backend/postmaster/postmaster.c,v 1.514 2007/01/2803:50:34 momjian Exp $
4141
*
4242
* NOTES
4343
*
@@ -2430,7 +2430,7 @@ LogChildExit(int lev, const char *procname, int pid, int exitstatus)
24302430
(errmsg("%s (PID %d) was terminated by exception %X",
24312431
procname,pid,WTERMSIG(exitstatus)),
24322432
errhint("See C include file \"ntstatus.h\" for a description of the hex value.")));
2433-
#elif defined(HAVE_SYS_SIGLIST)
2433+
#elif defined(HAVE_DECL_SYS_SIGLIST)
24342434
ereport(lev,
24352435

24362436
/*------

‎src/include/pg_config.h.in‎

Lines changed: 4 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -91,6 +91,10 @@
9191
don't. */
9292
#undef HAVE_DECL_STRLCPY
9393

94+
/* Define to 1 if you have the declaration of `sys_siglist', and to 0 if you
95+
don't. */
96+
#undef HAVE_DECL_SYS_SIGLIST
97+
9498
/* Define to 1 if you have the declaration of `vsnprintf', and to 0 if you
9599
don't. */
96100
#undef HAVE_DECL_VSNPRINTF
@@ -478,9 +482,6 @@
478482
/* Define to 1 if you have the <sys/shm.h> header file. */
479483
#undef HAVE_SYS_SHM_H
480484

481-
/* Define to 1 if you have the global variable 'char *sys_siglist[]'. */
482-
#undef HAVE_SYS_SIGLIST
483-
484485
/* Define to 1 if you have the <sys/socket.h> header file. */
485486
#undef HAVE_SYS_SOCKET_H
486487

‎src/port/exec.c‎

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -9,7 +9,7 @@
99
*
1010
*
1111
* IDENTIFICATION
12-
* $PostgreSQL: pgsql/src/port/exec.c,v 1.50 2007/01/2802:33:09 momjian Exp $
12+
* $PostgreSQL: pgsql/src/port/exec.c,v 1.51 2007/01/2803:50:34 momjian Exp $
1313
*
1414
*-------------------------------------------------------------------------
1515
*/
@@ -586,7 +586,7 @@ pclose_check(FILE *stream)
586586
#if defined(WIN32)
587587
log_error(_("child process was terminated by exception %X\nSee C include file \"ntstatus.h\" for a description of the hex value."),
588588
WTERMSIG(exitstatus));
589-
#elif defined(HAVE_SYS_SIGLIST)
589+
#elif defined(HAVE_DECL_SYS_SIGLIST)
590590
log_error(_("child process was terminated by signal: %s"),
591591
WTERMSIG(exitstatus)<NSIG ?
592592
sys_siglist[WTERMSIG(exitstatus)] :"unknown signal");

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