fi
+# Even if the default multilib is not a cross compilation,
+# it may be that some of the other multilibs are.
+if test $cross_compiling = no && test $multilib = yes \
+ && test "x${with_multisubdir}" != x ; then
+ cross_compiling=maybe
+fi
+
ac_config_commands="$ac_config_commands default-1"
case $host in
*-*-irix6*)
# Find out which ABI we are using.
- echo '#line 4776 "configure"' > conftest.$ac_ext
+ echo '#line 4783 "configure"' > conftest.$ac_ext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
ac_status=$?
{ echo "$as_me:$LINENO: WARNING: \"Only HP-UX 11 POSIX threads are supported.\"" >&5
echo "$as_me: WARNING: \"Only HP-UX 11 POSIX threads are supported.\"" >&2;}
;;
+ *-*-kfreebsd*-gnu)
+ cat >>confdefs.h <<\_ACEOF
+#define GC_FREEBSD_THREADS 1
+_ACEOF
+
+ INCLUDES="$INCLUDES -pthread"
+ THREADDLLIBS=-pthread
+ cat >>confdefs.h <<\_ACEOF
+#define _REENTRANT 1
+_ACEOF
+
+ if test "${enable_parallel_mark}" = yes; then
+ cat >>confdefs.h <<\_ACEOF
+#define PARALLEL_MARK 1
+_ACEOF
+
+ fi
+ cat >>confdefs.h <<\_ACEOF
+#define THREAD_LOCAL_ALLOC 1
+_ACEOF
+
+
+cat >>confdefs.h <<\_ACEOF
+#define USE_COMPILER_TLS 1
+_ACEOF
+
+ ;;
*-*-freebsd*)
{ echo "$as_me:$LINENO: WARNING: \"FreeBSD does not yet fully support threads with Boehm GC.\"" >&5
echo "$as_me: WARNING: \"FreeBSD does not yet fully support threads with Boehm GC.\"" >&2;}
if test $ac_cv_member_ppc_thread_state_t_r0 = yes; then
cat >>confdefs.h <<\_ACEOF
-#define HAS_PPC_THREAD_STATE_R0
+#define HAS_PPC_THREAD_STATE_R0 1
_ACEOF
fi
if test $ac_cv_member_ppc_thread_state_t___r0 = yes; then
cat >>confdefs.h <<\_ACEOF
-#define HAS_PPC_THREAD_STATE___R0
+#define HAS_PPC_THREAD_STATE___R0 1
_ACEOF
fi
if test $ac_cv_member_ppc_thread_state64_t_r0 = yes; then
cat >>confdefs.h <<\_ACEOF
-#define HAS_PPC_THREAD_STATE64_R0
+#define HAS_PPC_THREAD_STATE64_R0 1
_ACEOF
fi
if test $ac_cv_member_ppc_thread_state64_t___r0 = yes; then
cat >>confdefs.h <<\_ACEOF
-#define HAS_PPC_THREAD_STATE64___R0
+#define HAS_PPC_THREAD_STATE64___R0 1
_ACEOF
fi
;;
i?86*-*-darwin*)
- echo "$as_me:$LINENO: checking for i386_thread_state_t.eax" >&5
-echo $ECHO_N "checking for i386_thread_state_t.eax... $ECHO_C" >&6
-if test "${ac_cv_member_i386_thread_state_t_eax+set}" = set; then
+ echo "$as_me:$LINENO: checking for x86_thread_state32_t.eax" >&5
+echo $ECHO_N "checking for x86_thread_state32_t.eax... $ECHO_C" >&6
+if test "${ac_cv_member_x86_thread_state32_t_eax+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >conftest.$ac_ext <<_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <mach/thread_status.h>
+#include <sys/cdefs.h>
+ #include <mach/thread_status.h>
int
main ()
{
-static i386_thread_state_t ac_aggr;
+static x86_thread_state32_t ac_aggr;
if (ac_aggr.eax)
return 0;
;
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_cv_member_i386_thread_state_t_eax=yes
+ ac_cv_member_x86_thread_state32_t_eax=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <mach/thread_status.h>
+#include <sys/cdefs.h>
+ #include <mach/thread_status.h>
int
main ()
{
-static i386_thread_state_t ac_aggr;
+static x86_thread_state32_t ac_aggr;
if (sizeof ac_aggr.eax)
return 0;
;
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_cv_member_i386_thread_state_t_eax=yes
+ ac_cv_member_x86_thread_state32_t_eax=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-ac_cv_member_i386_thread_state_t_eax=no
+ac_cv_member_x86_thread_state32_t_eax=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
fi
-echo "$as_me:$LINENO: result: $ac_cv_member_i386_thread_state_t_eax" >&5
-echo "${ECHO_T}$ac_cv_member_i386_thread_state_t_eax" >&6
-if test $ac_cv_member_i386_thread_state_t_eax = yes; then
+echo "$as_me:$LINENO: result: $ac_cv_member_x86_thread_state32_t_eax" >&5
+echo "${ECHO_T}$ac_cv_member_x86_thread_state32_t_eax" >&6
+if test $ac_cv_member_x86_thread_state32_t_eax = yes; then
cat >>confdefs.h <<\_ACEOF
-#define HAS_I386_THREAD_STATE_EAX
+#define HAS_X86_THREAD_STATE32_EAX 1
_ACEOF
fi
- echo "$as_me:$LINENO: checking for i386_thread_state_t.__eax" >&5
-echo $ECHO_N "checking for i386_thread_state_t.__eax... $ECHO_C" >&6
-if test "${ac_cv_member_i386_thread_state_t___eax+set}" = set; then
+ echo "$as_me:$LINENO: checking for x86_thread_state32_t.__eax" >&5
+echo $ECHO_N "checking for x86_thread_state32_t.__eax... $ECHO_C" >&6
+if test "${ac_cv_member_x86_thread_state32_t___eax+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >conftest.$ac_ext <<_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <mach/thread_status.h>
+#include <sys/cdefs.h>
+ #include <mach/thread_status.h>
int
main ()
{
-static i386_thread_state_t ac_aggr;
+static x86_thread_state32_t ac_aggr;
if (ac_aggr.__eax)
return 0;
;
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_cv_member_i386_thread_state_t___eax=yes
+ ac_cv_member_x86_thread_state32_t___eax=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
-#include <mach/thread_status.h>
+#include <sys/cdefs.h>
+ #include <mach/thread_status.h>
int
main ()
{
-static i386_thread_state_t ac_aggr;
+static x86_thread_state32_t ac_aggr;
if (sizeof ac_aggr.__eax)
return 0;
;
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- ac_cv_member_i386_thread_state_t___eax=yes
+ ac_cv_member_x86_thread_state32_t___eax=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-ac_cv_member_i386_thread_state_t___eax=no
+ac_cv_member_x86_thread_state32_t___eax=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
fi
-echo "$as_me:$LINENO: result: $ac_cv_member_i386_thread_state_t___eax" >&5
-echo "${ECHO_T}$ac_cv_member_i386_thread_state_t___eax" >&6
-if test $ac_cv_member_i386_thread_state_t___eax = yes; then
+echo "$as_me:$LINENO: result: $ac_cv_member_x86_thread_state32_t___eax" >&5
+echo "${ECHO_T}$ac_cv_member_x86_thread_state32_t___eax" >&6
+if test $ac_cv_member_x86_thread_state32_t___eax = yes; then
cat >>confdefs.h <<\_ACEOF
-#define HAS_I386_THREAD_STATE___EAX
+#define HAS_X86_THREAD_STATE32___EAX 1
_ACEOF
fi
;;
+ x86_64-*-darwin*)
+ echo "$as_me:$LINENO: checking for x86_thread_state64_t.rax" >&5
+echo $ECHO_N "checking for x86_thread_state64_t.rax... $ECHO_C" >&6
+if test "${ac_cv_member_x86_thread_state64_t_rax+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <sys/cdefs.h>
+ #include <mach/thread_status.h>
+
+int
+main ()
+{
+static x86_thread_state64_t ac_aggr;
+if (ac_aggr.rax)
+return 0;
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_member_x86_thread_state64_t_rax=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <sys/cdefs.h>
+ #include <mach/thread_status.h>
+
+int
+main ()
+{
+static x86_thread_state64_t ac_aggr;
+if (sizeof ac_aggr.rax)
+return 0;
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_member_x86_thread_state64_t_rax=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_member_x86_thread_state64_t_rax=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_member_x86_thread_state64_t_rax" >&5
+echo "${ECHO_T}$ac_cv_member_x86_thread_state64_t_rax" >&6
+if test $ac_cv_member_x86_thread_state64_t_rax = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAS_X86_THREAD_STATE64_RAX 1
+_ACEOF
+
+fi
+
+ echo "$as_me:$LINENO: checking for x86_thread_state64_t.__rax" >&5
+echo $ECHO_N "checking for x86_thread_state64_t.__rax... $ECHO_C" >&6
+if test "${ac_cv_member_x86_thread_state64_t___rax+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <sys/cdefs.h>
+ #include <mach/thread_status.h>
+
+int
+main ()
+{
+static x86_thread_state64_t ac_aggr;
+if (ac_aggr.__rax)
+return 0;
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_member_x86_thread_state64_t___rax=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <sys/cdefs.h>
+ #include <mach/thread_status.h>
+
+int
+main ()
+{
+static x86_thread_state64_t ac_aggr;
+if (sizeof ac_aggr.__rax)
+return 0;
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_member_x86_thread_state64_t___rax=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_member_x86_thread_state64_t___rax=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_member_x86_thread_state64_t___rax" >&5
+echo "${ECHO_T}$ac_cv_member_x86_thread_state64_t___rax" >&6
+if test $ac_cv_member_x86_thread_state64_t___rax = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAS_X86_THREAD_STATE64___RAX 1
+_ACEOF
+
+fi
+
+ ;;
*) ;;
esac
;;
esac
+# Checks for pthreads functions
+#
+oldLIBS="$LIBS"
+LIBS="$LIBS $THREADLIBS"
+
+for ac_func in pthread_getattr_np
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6
+if eval "test \"\${$as_ac_var+set}\" = set"; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ if test x$gcc_no_link = xyes; then
+ { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+ For example, HP-UX 11i <limits.h> declares gettimeofday. */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+ which can conflict with char $ac_func (); below.
+ Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ <limits.h> exists even on freestanding compilers. */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any gcc2 internal prototype to avoid an error. */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+/* We use char because int might match the return type of a gcc2
+ builtin and then its argument prototype would still apply. */
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+ to always fail with ENOSYS. Some functions are actually named
+ something starting with __ and the normal name is an alias. */
+#if defined (__stub_$ac_func) || defined (__stub___$ac_func)
+choke me
+#else
+char (*f) () = $ac_func;
+#endif
+#ifdef __cplusplus
+}
+#endif
+
+int
+main ()
+{
+return f != $ac_func;
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ eval "$as_ac_var=yes"
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_var=no"
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+ cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+LIBS="$oldLIBS"
+
# Configuration of machine-dependent code
#
# We don't set NO_EXECUTE_PERMISSION by default because gcj (and
_ACEOF
-if test -n "${with_cross_host}"; then
-
-cat >>confdefs.h <<\_ACEOF
-#define NO_SIGSET 1
-_ACEOF
-
-
-cat >>confdefs.h <<\_ACEOF
-#define NO_DEBUGGING 1
-_ACEOF
-
-fi
-
# Check whether --enable-gc-debug or --disable-gc-debug was given.
if test "${enable_gc_debug+set}" = set; then
enableval="$enable_gc_debug"
fi
-symver=
-case "$target" in
- *-*-linux* )
- cat > conftest.c <<EOF
-#include <pthread.h>
-void *tf (void *arg) { (void) arg; return NULL; }
-int main (void) { pthread_t th; pthread_create (&th, NULL, tf, NULL); return 0; }
-EOF
- if $CC $CFLAGS -pthread -o conftest conftest.c > /dev/null 2>&1; then
- symver=`readelf -s conftest 2> /dev/null | sed -n '/UND pthread_create@/{s/^.*@//;s/ .*$//;p;q}'`
- fi
- rm -f conftest conftest.c
- ;;
-esac
-if test -n "$symver"; then
-
-cat >>confdefs.h <<_ACEOF
-#define GC_PTHREAD_SYM_VERSION "$symver"
-_ACEOF
-
-fi
-
-
if test -n "$with_cross_host" &&
test x"$with_cross_host" != x"no"; then
toolexecdir='$(exec_prefix)/$(target_noncanonical)'