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Commit 34c5c0e1 by Alexandre Oliva Committed by Tom Tromey
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configure.in: Check for struct hostent_data and need for -D_REENTRANT for gethostbyname_r... 

1999-07-31  Alexandre Oliva  <oliva@dcc.unicamp.br>

	* configure.in: Check for struct hostent_data and need for
	-D_REENTRANT for gethostbyname_r declaration.
	* java/net/natInetAddress.cc: Define _REENTRANT if needed.
	(lookup): Use hostent_data for fixed_buffer.
	* configure, include/config.h.in: Rebuilt.

From-SVN: r28369
parent 5f67f48f
Showing with 268 additions and 84 deletions
libjava/ChangeLog
1999-07-31 Alexandre Oliva <oliva@dcc.unicamp.br> 1999-07-31 Alexandre Oliva <oliva@dcc.unicamp.br>
* configure.in: Check for struct hostent_data and need for
-D_REENTRANT for gethostbyname_r declaration.
* java/net/natInetAddress.cc: Define _REENTRANT if needed.
(lookup): Use hostent_data for fixed_buffer.
* configure, include/config.h.in: Rebuilt.
1999-07-31 Alexandre Oliva <oliva@dcc.unicamp.br>
* java/lang/natSystem.cc (arraycopy): Use bcopy if memmove is not * java/lang/natSystem.cc (arraycopy): Use bcopy if memmove is not
available. Don't cast memmove args to (void*). available. Don't cast memmove args to (void*).
* configure.in: Do not abort if memmove is not available. * configure.in: Do not abort if memmove is not available.
......
libjava/configure
...@@ -3477,6 +3477,119 @@ EOF ...@@ -3477,6 +3477,119 @@ EOF
fi fi
rm -f conftest* rm -f conftest*
case " $GCINCS " in
*" -D_REENTRANT "*) ;;
*)
echo $ac_n "checking whether gethostbyname_r declaration requires -D_REENTRANT""... $ac_c" 1>&6
echo "configure:3486: checking whether gethostbyname_r declaration requires -D_REENTRANT" >&5
if eval "test \"`echo '$''{'libjava_cv_gethostbyname_r_needs_reentrant'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
ac_ext=C
# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CXX-g++} -o conftest${ac_exeext} $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cxx_cross
cat > conftest.$ac_ext <<EOF
#line 3499 "configure"
#include "confdefs.h"
#include <netdb.h>
int main() {
gethostbyname_r("", 0, 0);
; return 0; }
EOF
if { (eval echo configure:3506: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
libjava_cv_gethostbyname_r_needs_reentrant=no
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
CPPFLAGS_SAVE="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS -D_REENTRANT"
cat > conftest.$ac_ext <<EOF
#line 3516 "configure"
#include "confdefs.h"
#include <netdb.h>
int main() {
gethostbyname_r("", 0, 0);
; return 0; }
EOF
if { (eval echo configure:3523: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
libjava_cv_gethostbyname_r_needs_reentrant=yes
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
libjava_cv_gethostbyname_r_needs_reentrant=fail
fi
rm -f conftest*
CPPFLAGS="$CPPFLAGS_SAVE"
fi
rm -f conftest*
ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
ac_cpp='$CPP $CPPFLAGS'
ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
cross_compiling=$ac_cv_prog_cc_cross
fi
echo "$ac_t""$libjava_cv_gethostbyname_r_needs_reentrant" 1>&6
if test "x$libjava_cv_gethostbyname_r_needs_reentrant" = xyes; then
cat >> confdefs.h <<\EOF
#define GETHOSTBYNAME_R_NEEDS_REENTRANT 1
EOF
fi
;;
esac
echo $ac_n "checking for struct hostent_data""... $ac_c" 1>&6
echo "configure:3558: checking for struct hostent_data" >&5
if eval "test \"`echo '$''{'libjava_cv_struct_hostent_data'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 3563 "configure"
#include "confdefs.h"
#if GETHOSTBYNAME_R_NEEDS_REENTRANT && !defined(_REENTRANT)
# define _REENTRANT 1
#endif
#include <netdb.h>
int main() {
struct hostent_data data;
; return 0; }
EOF
if { (eval echo configure:3574: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
libjava_cv_struct_hostent_data=yes
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
libjava_cv_struct_hostent_data=no
fi
rm -f conftest*
fi
echo "$ac_t""$libjava_cv_struct_hostent_data" 1>&6
if test "x$libjava_cv_struct_hostent_data" = xyes; then
cat >> confdefs.h <<\EOF
#define HAVE_STRUCT_HOSTENT_DATA 1
EOF
fi
else else
echo "$ac_t""no" 1>&6 echo "$ac_t""no" 1>&6
fi fi
...@@ -3486,12 +3599,12 @@ done ...@@ -3486,12 +3599,12 @@ done
for ac_func in gethostbyaddr_r for ac_func in gethostbyaddr_r
do do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:3490: checking for $ac_func" >&5 echo "configure:3603: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 3495 "configure" #line 3608 "configure"
#include "confdefs.h" #include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes, /* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */ which can conflict with char $ac_func(); below. */
...@@ -3514,7 +3627,7 @@ $ac_func(); ...@@ -3514,7 +3627,7 @@ $ac_func();
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:3518: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then if { (eval echo configure:3631: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest* rm -rf conftest*
eval "ac_cv_func_$ac_func=yes" eval "ac_cv_func_$ac_func=yes"
else else
...@@ -3541,7 +3654,7 @@ EOF ...@@ -3541,7 +3654,7 @@ EOF
# We look for the one that returns `int'. # We look for the one that returns `int'.
# Hopefully this check is robust enough. # Hopefully this check is robust enough.
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 3545 "configure" #line 3658 "configure"
#include "confdefs.h" #include "confdefs.h"
#include <netdb.h> #include <netdb.h>
EOF EOF
...@@ -3565,12 +3678,12 @@ done ...@@ -3565,12 +3678,12 @@ done
for ac_func in gethostname for ac_func in gethostname
do do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:3569: checking for $ac_func" >&5 echo "configure:3682: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 3574 "configure" #line 3687 "configure"
#include "confdefs.h" #include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes, /* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */ which can conflict with char $ac_func(); below. */
...@@ -3593,7 +3706,7 @@ $ac_func(); ...@@ -3593,7 +3706,7 @@ $ac_func();
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:3597: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then if { (eval echo configure:3710: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest* rm -rf conftest*
eval "ac_cv_func_$ac_func=yes" eval "ac_cv_func_$ac_func=yes"
else else
...@@ -3617,7 +3730,7 @@ EOF ...@@ -3617,7 +3730,7 @@ EOF
EOF EOF
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 3621 "configure" #line 3734 "configure"
#include "confdefs.h" #include "confdefs.h"
#include <unistd.h> #include <unistd.h>
EOF EOF
...@@ -3644,12 +3757,12 @@ done ...@@ -3644,12 +3757,12 @@ done
for ac_func in pthread_mutexattr_settype pthread_mutexattr_setkind_np sched_yield for ac_func in pthread_mutexattr_settype pthread_mutexattr_setkind_np sched_yield
do do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:3648: checking for $ac_func" >&5 echo "configure:3761: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 3653 "configure" #line 3766 "configure"
#include "confdefs.h" #include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes, /* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */ which can conflict with char $ac_func(); below. */
...@@ -3672,7 +3785,7 @@ $ac_func(); ...@@ -3672,7 +3785,7 @@ $ac_func();
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:3676: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then if { (eval echo configure:3789: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest* rm -rf conftest*
eval "ac_cv_func_$ac_func=yes" eval "ac_cv_func_$ac_func=yes"
else else
...@@ -3700,12 +3813,12 @@ done ...@@ -3700,12 +3813,12 @@ done
for ac_func in sched_yield for ac_func in sched_yield
do do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:3704: checking for $ac_func" >&5 echo "configure:3817: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 3709 "configure" #line 3822 "configure"
#include "confdefs.h" #include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes, /* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */ which can conflict with char $ac_func(); below. */
...@@ -3728,7 +3841,7 @@ $ac_func(); ...@@ -3728,7 +3841,7 @@ $ac_func();
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:3732: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then if { (eval echo configure:3845: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest* rm -rf conftest*
eval "ac_cv_func_$ac_func=yes" eval "ac_cv_func_$ac_func=yes"
else else
...@@ -3750,7 +3863,7 @@ EOF ...@@ -3750,7 +3863,7 @@ EOF
else else
echo "$ac_t""no" 1>&6 echo "$ac_t""no" 1>&6
echo $ac_n "checking for sched_yield in -lposix4""... $ac_c" 1>&6 echo $ac_n "checking for sched_yield in -lposix4""... $ac_c" 1>&6
echo "configure:3754: checking for sched_yield in -lposix4" >&5 echo "configure:3867: checking for sched_yield in -lposix4" >&5
ac_lib_var=`echo posix4'_'sched_yield | sed 'y%./+-%__p_%'` ac_lib_var=`echo posix4'_'sched_yield | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
...@@ -3758,7 +3871,7 @@ else ...@@ -3758,7 +3871,7 @@ else
ac_save_LIBS="$LIBS" ac_save_LIBS="$LIBS"
LIBS="-lposix4 $LIBS" LIBS="-lposix4 $LIBS"
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 3762 "configure" #line 3875 "configure"
#include "confdefs.h" #include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */ /* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2 /* We use char because int might match the return type of a gcc2
...@@ -3769,7 +3882,7 @@ int main() { ...@@ -3769,7 +3882,7 @@ int main() {
sched_yield() sched_yield()
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:3773: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then if { (eval echo configure:3886: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest* rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes" eval "ac_cv_lib_$ac_lib_var=yes"
else else
...@@ -3804,12 +3917,12 @@ done ...@@ -3804,12 +3917,12 @@ done
for ac_func in gettimeofday time ftime for ac_func in gettimeofday time ftime
do do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:3808: checking for $ac_func" >&5 echo "configure:3921: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 3813 "configure" #line 3926 "configure"
#include "confdefs.h" #include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes, /* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */ which can conflict with char $ac_func(); below. */
...@@ -3832,7 +3945,7 @@ $ac_func(); ...@@ -3832,7 +3945,7 @@ $ac_func();
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:3836: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then if { (eval echo configure:3949: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest* rm -rf conftest*
eval "ac_cv_func_$ac_func=yes" eval "ac_cv_func_$ac_func=yes"
else else
...@@ -3863,12 +3976,12 @@ done ...@@ -3863,12 +3976,12 @@ done
for ac_func in memmove for ac_func in memmove
do do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:3867: checking for $ac_func" >&5 echo "configure:3980: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 3872 "configure" #line 3985 "configure"
#include "confdefs.h" #include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes, /* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */ which can conflict with char $ac_func(); below. */
...@@ -3891,7 +4004,7 @@ $ac_func(); ...@@ -3891,7 +4004,7 @@ $ac_func();
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:3895: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then if { (eval echo configure:4008: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest* rm -rf conftest*
eval "ac_cv_func_$ac_func=yes" eval "ac_cv_func_$ac_func=yes"
else else
...@@ -3921,12 +4034,12 @@ done ...@@ -3921,12 +4034,12 @@ done
for ac_func in memcpy for ac_func in memcpy
do do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:3925: checking for $ac_func" >&5 echo "configure:4038: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 3930 "configure" #line 4043 "configure"
#include "confdefs.h" #include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes, /* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */ which can conflict with char $ac_func(); below. */
...@@ -3949,7 +4062,7 @@ $ac_func(); ...@@ -3949,7 +4062,7 @@ $ac_func();
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:3953: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then if { (eval echo configure:4066: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest* rm -rf conftest*
eval "ac_cv_func_$ac_func=yes" eval "ac_cv_func_$ac_func=yes"
else else
...@@ -3997,7 +4110,7 @@ done ...@@ -3997,7 +4110,7 @@ done
#-------------------------------------------------------------------- #--------------------------------------------------------------------
echo $ac_n "checking for socket libraries""... $ac_c" 1>&6 echo $ac_n "checking for socket libraries""... $ac_c" 1>&6
echo "configure:4001: checking for socket libraries" >&5 echo "configure:4114: checking for socket libraries" >&5
if eval "test \"`echo '$''{'gcj_cv_lib_sockets'+set}'`\" = set"; then if eval "test \"`echo '$''{'gcj_cv_lib_sockets'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
...@@ -4005,12 +4118,12 @@ else ...@@ -4005,12 +4118,12 @@ else
gcj_checkBoth=0 gcj_checkBoth=0
unset ac_cv_func_connect unset ac_cv_func_connect
echo $ac_n "checking for connect""... $ac_c" 1>&6 echo $ac_n "checking for connect""... $ac_c" 1>&6
echo "configure:4009: checking for connect" >&5 echo "configure:4122: checking for connect" >&5
if eval "test \"`echo '$''{'ac_cv_func_connect'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_func_connect'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 4014 "configure" #line 4127 "configure"
#include "confdefs.h" #include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes, /* System header to define __stub macros and hopefully few prototypes,
which can conflict with char connect(); below. */ which can conflict with char connect(); below. */
...@@ -4033,7 +4146,7 @@ connect(); ...@@ -4033,7 +4146,7 @@ connect();
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:4037: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then if { (eval echo configure:4150: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest* rm -rf conftest*
eval "ac_cv_func_connect=yes" eval "ac_cv_func_connect=yes"
else else
...@@ -4056,7 +4169,7 @@ fi ...@@ -4056,7 +4169,7 @@ fi
if test "$gcj_checkSocket" = 1; then if test "$gcj_checkSocket" = 1; then
unset ac_cv_func_connect unset ac_cv_func_connect
echo $ac_n "checking for main in -lsocket""... $ac_c" 1>&6 echo $ac_n "checking for main in -lsocket""... $ac_c" 1>&6
echo "configure:4060: checking for main in -lsocket" >&5 echo "configure:4173: checking for main in -lsocket" >&5
ac_lib_var=`echo socket'_'main | sed 'y%./+-%__p_%'` ac_lib_var=`echo socket'_'main | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
...@@ -4064,14 +4177,14 @@ else ...@@ -4064,14 +4177,14 @@ else
ac_save_LIBS="$LIBS" ac_save_LIBS="$LIBS"
LIBS="-lsocket $LIBS" LIBS="-lsocket $LIBS"
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 4068 "configure" #line 4181 "configure"
#include "confdefs.h" #include "confdefs.h"
int main() { int main() {
main() main()
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:4075: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then if { (eval echo configure:4188: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest* rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes" eval "ac_cv_lib_$ac_lib_var=yes"
else else
...@@ -4098,12 +4211,12 @@ fi ...@@ -4098,12 +4211,12 @@ fi
LIBS="$LIBS -lsocket -lnsl" LIBS="$LIBS -lsocket -lnsl"
unset ac_cv_func_accept unset ac_cv_func_accept
echo $ac_n "checking for accept""... $ac_c" 1>&6 echo $ac_n "checking for accept""... $ac_c" 1>&6
echo "configure:4102: checking for accept" >&5 echo "configure:4215: checking for accept" >&5
if eval "test \"`echo '$''{'ac_cv_func_accept'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_func_accept'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 4107 "configure" #line 4220 "configure"
#include "confdefs.h" #include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes, /* System header to define __stub macros and hopefully few prototypes,
which can conflict with char accept(); below. */ which can conflict with char accept(); below. */
...@@ -4126,7 +4239,7 @@ accept(); ...@@ -4126,7 +4239,7 @@ accept();
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:4130: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then if { (eval echo configure:4243: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest* rm -rf conftest*
eval "ac_cv_func_accept=yes" eval "ac_cv_func_accept=yes"
else else
...@@ -4153,12 +4266,12 @@ fi ...@@ -4153,12 +4266,12 @@ fi
gcj_oldLibs=$LIBS gcj_oldLibs=$LIBS
LIBS="$LIBS $gcj_cv_lib_sockets" LIBS="$LIBS $gcj_cv_lib_sockets"
echo $ac_n "checking for gethostbyname""... $ac_c" 1>&6 echo $ac_n "checking for gethostbyname""... $ac_c" 1>&6
echo "configure:4157: checking for gethostbyname" >&5 echo "configure:4270: checking for gethostbyname" >&5
if eval "test \"`echo '$''{'ac_cv_func_gethostbyname'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_func_gethostbyname'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 4162 "configure" #line 4275 "configure"
#include "confdefs.h" #include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes, /* System header to define __stub macros and hopefully few prototypes,
which can conflict with char gethostbyname(); below. */ which can conflict with char gethostbyname(); below. */
...@@ -4181,7 +4294,7 @@ gethostbyname(); ...@@ -4181,7 +4294,7 @@ gethostbyname();
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:4185: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then if { (eval echo configure:4298: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest* rm -rf conftest*
eval "ac_cv_func_gethostbyname=yes" eval "ac_cv_func_gethostbyname=yes"
else else
...@@ -4199,7 +4312,7 @@ if eval "test \"`echo '$ac_cv_func_'gethostbyname`\" = yes"; then ...@@ -4199,7 +4312,7 @@ if eval "test \"`echo '$ac_cv_func_'gethostbyname`\" = yes"; then
else else
echo "$ac_t""no" 1>&6 echo "$ac_t""no" 1>&6
echo $ac_n "checking for main in -lnsl""... $ac_c" 1>&6 echo $ac_n "checking for main in -lnsl""... $ac_c" 1>&6
echo "configure:4203: checking for main in -lnsl" >&5 echo "configure:4316: checking for main in -lnsl" >&5
ac_lib_var=`echo nsl'_'main | sed 'y%./+-%__p_%'` ac_lib_var=`echo nsl'_'main | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
...@@ -4207,14 +4320,14 @@ else ...@@ -4207,14 +4320,14 @@ else
ac_save_LIBS="$LIBS" ac_save_LIBS="$LIBS"
LIBS="-lnsl $LIBS" LIBS="-lnsl $LIBS"
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 4211 "configure" #line 4324 "configure"
#include "confdefs.h" #include "confdefs.h"
int main() { int main() {
main() main()
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:4218: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then if { (eval echo configure:4331: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest* rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes" eval "ac_cv_lib_$ac_lib_var=yes"
else else
...@@ -4246,7 +4359,7 @@ echo "$ac_t""$gcj_cv_lib_sockets" 1>&6 ...@@ -4246,7 +4359,7 @@ echo "$ac_t""$gcj_cv_lib_sockets" 1>&6
if test "$with_system_zlib" = yes; then if test "$with_system_zlib" = yes; then
echo $ac_n "checking for deflate in -lz""... $ac_c" 1>&6 echo $ac_n "checking for deflate in -lz""... $ac_c" 1>&6
echo "configure:4250: checking for deflate in -lz" >&5 echo "configure:4363: checking for deflate in -lz" >&5
ac_lib_var=`echo z'_'deflate | sed 'y%./+-%__p_%'` ac_lib_var=`echo z'_'deflate | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
...@@ -4254,7 +4367,7 @@ else ...@@ -4254,7 +4367,7 @@ else
ac_save_LIBS="$LIBS" ac_save_LIBS="$LIBS"
LIBS="-lz $LIBS" LIBS="-lz $LIBS"
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 4258 "configure" #line 4371 "configure"
#include "confdefs.h" #include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */ /* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2 /* We use char because int might match the return type of a gcc2
...@@ -4265,7 +4378,7 @@ int main() { ...@@ -4265,7 +4378,7 @@ int main() {
deflate() deflate()
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:4269: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then if { (eval echo configure:4382: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest* rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes" eval "ac_cv_lib_$ac_lib_var=yes"
else else
...@@ -4294,7 +4407,7 @@ fi ...@@ -4294,7 +4407,7 @@ fi
# requires -ldl. # requires -ldl.
if test "$GC" = boehm; then if test "$GC" = boehm; then
echo $ac_n "checking for main in -ldl""... $ac_c" 1>&6 echo $ac_n "checking for main in -ldl""... $ac_c" 1>&6
echo "configure:4298: checking for main in -ldl" >&5 echo "configure:4411: checking for main in -ldl" >&5
ac_lib_var=`echo dl'_'main | sed 'y%./+-%__p_%'` ac_lib_var=`echo dl'_'main | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
...@@ -4302,14 +4415,14 @@ else ...@@ -4302,14 +4415,14 @@ else
ac_save_LIBS="$LIBS" ac_save_LIBS="$LIBS"
LIBS="-ldl $LIBS" LIBS="-ldl $LIBS"
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 4306 "configure" #line 4419 "configure"
#include "confdefs.h" #include "confdefs.h"
int main() { int main() {
main() main()
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:4313: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then if { (eval echo configure:4426: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest* rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes" eval "ac_cv_lib_$ac_lib_var=yes"
else else
...@@ -4418,17 +4531,17 @@ for ac_hdr in unistd.h sys/time.h sys/types.h fcntl.h sys/ioctl.h sys/filio.h sy ...@@ -4418,17 +4531,17 @@ for ac_hdr in unistd.h sys/time.h sys/types.h fcntl.h sys/ioctl.h sys/filio.h sy
do do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
echo "configure:4422: checking for $ac_hdr" >&5 echo "configure:4535: checking for $ac_hdr" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 4427 "configure" #line 4540 "configure"
#include "confdefs.h" #include "confdefs.h"
#include <$ac_hdr> #include <$ac_hdr>
EOF EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:4432: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } { (eval echo configure:4545: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then if test -z "$ac_err"; then
rm -rf conftest* rm -rf conftest*
...@@ -4458,17 +4571,17 @@ for ac_hdr in dirent.h ...@@ -4458,17 +4571,17 @@ for ac_hdr in dirent.h
do do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
echo "configure:4462: checking for $ac_hdr" >&5 echo "configure:4575: checking for $ac_hdr" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 4467 "configure" #line 4580 "configure"
#include "confdefs.h" #include "confdefs.h"
#include <$ac_hdr> #include <$ac_hdr>
EOF EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:4472: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } { (eval echo configure:4585: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then if test -z "$ac_err"; then
rm -rf conftest* rm -rf conftest*
...@@ -4496,16 +4609,16 @@ done ...@@ -4496,16 +4609,16 @@ done
echo $ac_n "checking whether struct sockaddr_in6 is in netinet/in.h""... $ac_c" 1>&6 echo $ac_n "checking whether struct sockaddr_in6 is in netinet/in.h""... $ac_c" 1>&6
echo "configure:4500: checking whether struct sockaddr_in6 is in netinet/in.h" >&5 echo "configure:4613: checking whether struct sockaddr_in6 is in netinet/in.h" >&5
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 4502 "configure" #line 4615 "configure"
#include "confdefs.h" #include "confdefs.h"
#include <netinet/in.h> #include <netinet/in.h>
int main() { int main() {
struct sockaddr_in6 addr6; struct sockaddr_in6 addr6;
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:4509: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then if { (eval echo configure:4622: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest* rm -rf conftest*
cat >> confdefs.h <<\EOF cat >> confdefs.h <<\EOF
#define HAVE_INET6 1 #define HAVE_INET6 1
...@@ -4521,16 +4634,16 @@ fi ...@@ -4521,16 +4634,16 @@ fi
rm -f conftest* rm -f conftest*
echo $ac_n "checking for socklen_t in sys/socket.h""... $ac_c" 1>&6 echo $ac_n "checking for socklen_t in sys/socket.h""... $ac_c" 1>&6
echo "configure:4525: checking for socklen_t in sys/socket.h" >&5 echo "configure:4638: checking for socklen_t in sys/socket.h" >&5
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 4527 "configure" #line 4640 "configure"
#include "confdefs.h" #include "confdefs.h"
#include <sys/socket.h> #include <sys/socket.h>
int main() { int main() {
socklen_t x = 5; socklen_t x = 5;
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:4534: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then if { (eval echo configure:4647: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest* rm -rf conftest*
cat >> confdefs.h <<\EOF cat >> confdefs.h <<\EOF
#define HAVE_SOCKLEN_T 1 #define HAVE_SOCKLEN_T 1
...@@ -4546,16 +4659,16 @@ fi ...@@ -4546,16 +4659,16 @@ fi
rm -f conftest* rm -f conftest*
echo $ac_n "checking for tm_gmtoff in struct tm""... $ac_c" 1>&6 echo $ac_n "checking for tm_gmtoff in struct tm""... $ac_c" 1>&6
echo "configure:4550: checking for tm_gmtoff in struct tm" >&5 echo "configure:4663: checking for tm_gmtoff in struct tm" >&5
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 4552 "configure" #line 4665 "configure"
#include "confdefs.h" #include "confdefs.h"
#include <time.h> #include <time.h>
int main() { int main() {
struct tm tim; tim.tm_gmtoff = 0; struct tm tim; tim.tm_gmtoff = 0;
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:4559: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then if { (eval echo configure:4672: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest* rm -rf conftest*
cat >> confdefs.h <<\EOF cat >> confdefs.h <<\EOF
#define STRUCT_TM_HAS_GMTOFF 1 #define STRUCT_TM_HAS_GMTOFF 1
...@@ -4568,16 +4681,16 @@ else ...@@ -4568,16 +4681,16 @@ else
rm -rf conftest* rm -rf conftest*
echo "$ac_t""no" 1>&6 echo "$ac_t""no" 1>&6
echo $ac_n "checking for global timezone variable""... $ac_c" 1>&6 echo $ac_n "checking for global timezone variable""... $ac_c" 1>&6
echo "configure:4572: checking for global timezone variable" >&5 echo "configure:4685: checking for global timezone variable" >&5
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 4574 "configure" #line 4687 "configure"
#include "confdefs.h" #include "confdefs.h"
#include <time.h> #include <time.h>
int main() { int main() {
long z2 = timezone; long z2 = timezone;
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:4581: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then if { (eval echo configure:4694: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest* rm -rf conftest*
cat >> confdefs.h <<\EOF cat >> confdefs.h <<\EOF
#define HAVE_TIMEZONE 1 #define HAVE_TIMEZONE 1
...@@ -4597,19 +4710,19 @@ rm -f conftest* ...@@ -4597,19 +4710,19 @@ rm -f conftest*
# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
# for constant arguments. Useless! # for constant arguments. Useless!
echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
echo "configure:4601: checking for working alloca.h" >&5 echo "configure:4714: checking for working alloca.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 4606 "configure" #line 4719 "configure"
#include "confdefs.h" #include "confdefs.h"
#include <alloca.h> #include <alloca.h>
int main() { int main() {
char *p = alloca(2 * sizeof(int)); char *p = alloca(2 * sizeof(int));
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:4613: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then if { (eval echo configure:4726: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest* rm -rf conftest*
ac_cv_header_alloca_h=yes ac_cv_header_alloca_h=yes
else else
...@@ -4630,12 +4743,12 @@ EOF ...@@ -4630,12 +4743,12 @@ EOF
fi fi
echo $ac_n "checking for alloca""... $ac_c" 1>&6 echo $ac_n "checking for alloca""... $ac_c" 1>&6
echo "configure:4634: checking for alloca" >&5 echo "configure:4747: checking for alloca" >&5
if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 4639 "configure" #line 4752 "configure"
#include "confdefs.h" #include "confdefs.h"
#ifdef __GNUC__ #ifdef __GNUC__
...@@ -4663,7 +4776,7 @@ int main() { ...@@ -4663,7 +4776,7 @@ int main() {
char *p = (char *) alloca(1); char *p = (char *) alloca(1);
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:4667: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then if { (eval echo configure:4780: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest* rm -rf conftest*
ac_cv_func_alloca_works=yes ac_cv_func_alloca_works=yes
else else
...@@ -4695,12 +4808,12 @@ EOF ...@@ -4695,12 +4808,12 @@ EOF
echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
echo "configure:4699: checking whether alloca needs Cray hooks" >&5 echo "configure:4812: checking whether alloca needs Cray hooks" >&5
if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 4704 "configure" #line 4817 "configure"
#include "confdefs.h" #include "confdefs.h"
#if defined(CRAY) && ! defined(CRAY2) #if defined(CRAY) && ! defined(CRAY2)
webecray webecray
...@@ -4725,12 +4838,12 @@ echo "$ac_t""$ac_cv_os_cray" 1>&6 ...@@ -4725,12 +4838,12 @@ echo "$ac_t""$ac_cv_os_cray" 1>&6
if test $ac_cv_os_cray = yes; then if test $ac_cv_os_cray = yes; then
for ac_func in _getb67 GETB67 getb67; do for ac_func in _getb67 GETB67 getb67; do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:4729: checking for $ac_func" >&5 echo "configure:4842: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 4734 "configure" #line 4847 "configure"
#include "confdefs.h" #include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes, /* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */ which can conflict with char $ac_func(); below. */
...@@ -4753,7 +4866,7 @@ $ac_func(); ...@@ -4753,7 +4866,7 @@ $ac_func();
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:4757: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then if { (eval echo configure:4870: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest* rm -rf conftest*
eval "ac_cv_func_$ac_func=yes" eval "ac_cv_func_$ac_func=yes"
else else
...@@ -4780,7 +4893,7 @@ done ...@@ -4780,7 +4893,7 @@ done
fi fi
echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
echo "configure:4784: checking stack direction for C alloca" >&5 echo "configure:4897: checking stack direction for C alloca" >&5
if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
...@@ -4788,7 +4901,7 @@ else ...@@ -4788,7 +4901,7 @@ else
ac_cv_c_stack_direction=0 ac_cv_c_stack_direction=0
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 4792 "configure" #line 4905 "configure"
#include "confdefs.h" #include "confdefs.h"
find_stack_direction () find_stack_direction ()
{ {
...@@ -4807,7 +4920,7 @@ main () ...@@ -4807,7 +4920,7 @@ main ()
exit (find_stack_direction() < 0); exit (find_stack_direction() < 0);
} }
EOF EOF
if { (eval echo configure:4811: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null if { (eval echo configure:4924: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then then
ac_cv_c_stack_direction=1 ac_cv_c_stack_direction=1
else else
...@@ -4834,7 +4947,7 @@ do ...@@ -4834,7 +4947,7 @@ do
# Extract the first word of "$ac_prog", so it can be a program name with args. # Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2 set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
echo "configure:4838: checking for $ac_word" >&5 echo "configure:4951: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_PERL'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_prog_PERL'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
......
libjava/configure.in
...@@ -309,7 +309,48 @@ else ...@@ -309,7 +309,48 @@ else
# We look for the one that returns `int'. # We look for the one that returns `int'.
# Hopefully this check is robust enough. # Hopefully this check is robust enough.
AC_EGREP_HEADER(int.*gethostbyname_r, netdb.h, [ AC_EGREP_HEADER(int.*gethostbyname_r, netdb.h, [
AC_DEFINE(GETHOSTBYNAME_R_RETURNS_INT)])]) AC_DEFINE(GETHOSTBYNAME_R_RETURNS_INT)])
case " $GCINCS " in
*" -D_REENTRANT "*) ;;
*)
dnl On DU4.0, gethostbyname_r is only declared with -D_REENTRANT
AC_CACHE_CHECK([whether gethostbyname_r declaration requires -D_REENTRANT],
[libjava_cv_gethostbyname_r_needs_reentrant],
[ AC_LANG_SAVE
AC_LANG_CPLUSPLUS
AC_TRY_COMPILE([#include <netdb.h>],
[gethostbyname_r("", 0, 0);],
[libjava_cv_gethostbyname_r_needs_reentrant=no], [dnl
CPPFLAGS_SAVE="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS -D_REENTRANT"
AC_TRY_COMPILE([#include <netdb.h>], [gethostbyname_r("", 0, 0);],
[libjava_cv_gethostbyname_r_needs_reentrant=yes],
[libjava_cv_gethostbyname_r_needs_reentrant=fail])
CPPFLAGS="$CPPFLAGS_SAVE"
])
AC_LANG_RESTORE
])
if test "x$libjava_cv_gethostbyname_r_needs_reentrant" = xyes; then
AC_DEFINE(GETHOSTBYNAME_R_NEEDS_REENTRANT, 1, [Define if gethostbyname_r is only declared if _REENTRANT is defined])
fi
;;
esac
AC_CACHE_CHECK([for struct hostent_data],
[libjava_cv_struct_hostent_data], [dnl
AC_TRY_COMPILE([
#if GETHOSTBYNAME_R_NEEDS_REENTRANT && !defined(_REENTRANT)
# define _REENTRANT 1
#endif
#include <netdb.h>], [struct hostent_data data;],
[libjava_cv_struct_hostent_data=yes],
[libjava_cv_struct_hostent_data=no])])
if test "x$libjava_cv_struct_hostent_data" = xyes; then
AC_DEFINE(HAVE_STRUCT_HOSTENT_DATA, 1,
[Define if struct hostent_data is defined in netdb.h])
fi
])
AC_CHECK_FUNCS(gethostbyaddr_r, [ AC_CHECK_FUNCS(gethostbyaddr_r, [
AC_DEFINE(HAVE_GETHOSTBYADDR_R) AC_DEFINE(HAVE_GETHOSTBYADDR_R)
......
libjava/include/config.h.in
...@@ -268,3 +268,9 @@ ...@@ -268,3 +268,9 @@
/* Version number of package */ /* Version number of package */
#undef VERSION #undef VERSION
/* Define if gethostbyname_r is only declared if _REENTRANT is defined */
#undef GETHOSTBYNAME_R_NEEDS_REENTRANT
/* Define if struct hostent_data is defined in netdb.h */
#undef HAVE_STRUCT_HOSTENT_DATA
libjava/java/net/natInetAddress.cc
...@@ -10,6 +10,10 @@ details. */ ...@@ -10,6 +10,10 @@ details. */
#include <config.h> #include <config.h>
#if GETHOSTBYNAME_R_NEEDS_REENTRANT && !defined(_REENTRANT)
# define _REENTRANT 1
#endif
#ifdef HAVE_UNISTD_H #ifdef HAVE_UNISTD_H
#include <unistd.h> #include <unistd.h>
#endif #endif
...@@ -97,6 +101,9 @@ java::net::InetAddress::lookup (jstring host, java::net::InetAddress* iaddr, ...@@ -97,6 +101,9 @@ java::net::InetAddress::lookup (jstring host, java::net::InetAddress* iaddr,
struct hostent *hptr = NULL; struct hostent *hptr = NULL;
#if defined (HAVE_GETHOSTBYNAME_R) || defined (HAVE_GETHOSTBYADDR_R) #if defined (HAVE_GETHOSTBYNAME_R) || defined (HAVE_GETHOSTBYADDR_R)
struct hostent hent_r; struct hostent hent_r;
#if HAVE_STRUCT_HOSTENT_DATA
struct hostent_data fixed_buffer, *buffer_r = &fixed_buffer;
#else
#if defined (__GLIBC__) #if defined (__GLIBC__)
// FIXME: in glibc, gethostbyname_r returns NETDB_INTERNAL to herr and // FIXME: in glibc, gethostbyname_r returns NETDB_INTERNAL to herr and
// ERANGE to errno if the buffer size is too small, rather than what is // ERANGE to errno if the buffer size is too small, rather than what is
...@@ -109,6 +116,7 @@ java::net::InetAddress::lookup (jstring host, java::net::InetAddress* iaddr, ...@@ -109,6 +116,7 @@ java::net::InetAddress::lookup (jstring host, java::net::InetAddress* iaddr,
char *buffer_r = fixed_buffer; char *buffer_r = fixed_buffer;
int size_r = sizeof (fixed_buffer); int size_r = sizeof (fixed_buffer);
#endif #endif
#endif
if (host != NULL) if (host != NULL)
{ {
...@@ -122,10 +130,13 @@ java::net::InetAddress::lookup (jstring host, java::net::InetAddress* iaddr, ...@@ -122,10 +130,13 @@ java::net::InetAddress::lookup (jstring host, java::net::InetAddress* iaddr,
JvGetStringUTFRegion (host, 0, host->length(), hostname); JvGetStringUTFRegion (host, 0, host->length(), hostname);
buf[len] = '\0'; buf[len] = '\0';
#ifdef HAVE_GETHOSTBYNAME_R #ifdef HAVE_GETHOSTBYNAME_R
int herr = 0;
while (true) while (true)
{ {
int ok; int ok;
#if HAVE_STRUCT_HOSTENT_DATA
ok = ! gethostbyname_r (hostname, &hent_r, buffer_r);
#else
int herr = 0;
#ifdef GETHOSTBYNAME_R_RETURNS_INT #ifdef GETHOSTBYNAME_R_RETURNS_INT
ok = ! gethostbyname_r (hostname, &hent_r, buffer_r, size_r, ok = ! gethostbyname_r (hostname, &hent_r, buffer_r, size_r,
&hptr, &herr); &hptr, &herr);
...@@ -139,6 +150,7 @@ java::net::InetAddress::lookup (jstring host, java::net::InetAddress* iaddr, ...@@ -139,6 +150,7 @@ java::net::InetAddress::lookup (jstring host, java::net::InetAddress* iaddr,
buffer_r = (char *) _Jv_AllocBytesChecked (size_r); buffer_r = (char *) _Jv_AllocBytesChecked (size_r);
} }
else else
#endif /* HAVE_STRUCT_HOSTENT_DATA */
break; break;
} }
#else #else
...@@ -171,10 +183,13 @@ java::net::InetAddress::lookup (jstring host, java::net::InetAddress* iaddr, ...@@ -171,10 +183,13 @@ java::net::InetAddress::lookup (jstring host, java::net::InetAddress* iaddr,
JvFail ("unrecognized size"); JvFail ("unrecognized size");
#ifdef HAVE_GETHOSTBYADDR_R #ifdef HAVE_GETHOSTBYADDR_R
int herr = 0;
while (true) while (true)
{ {
int ok; int ok;
#if HAVE_STRUCT_HOSTENT_DATA
ok = ! gethostbyaddr_r (val, len, type, &hent_r, buffer_r);
#else
int herr = 0;
#ifdef GETHOSTBYADDR_R_RETURNS_INT #ifdef GETHOSTBYADDR_R_RETURNS_INT
ok = ! gethostbyaddr_r (val, len, type, &hent_r, ok = ! gethostbyaddr_r (val, len, type, &hent_r,
buffer_r, size_r, &hptr, &herr); buffer_r, size_r, &hptr, &herr);
...@@ -189,6 +204,7 @@ java::net::InetAddress::lookup (jstring host, java::net::InetAddress* iaddr, ...@@ -189,6 +204,7 @@ java::net::InetAddress::lookup (jstring host, java::net::InetAddress* iaddr,
buffer_r = (char *) _Jv_AllocBytesChecked (size_r); buffer_r = (char *) _Jv_AllocBytesChecked (size_r);
} }
else else
#endif /* HAVE_STRUCT_HOSTENT_DATA */
break; break;
} }
#else /* HAVE_GETHOSTBYADDR_R */ #else /* HAVE_GETHOSTBYADDR_R */
......
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