--enable-checking[=LIST]
enable expensive run-time checks. With LIST,
enable only specific categories of checks.
- Categories are: misc,tree,rtl,rtlflag,gc,gcac;
+ Categories are: misc,tree,rtl,rtlflag,gc,gcac,fold;
default is misc,tree,gc,rtlflag"
ac_help="$ac_help
--enable-coverage[=LEVEL]
ac_rtlflag_checking=
ac_gc_checking=
ac_gc_always_collect=
+ac_fold_checking=
case "${enableval}" in
yes) ac_checking=1 ; ac_tree_checking=1 ; ac_gc_checking=1 ;
ac_rtlflag_checking=1 ;;
rtl) ac_rtl_checking=1 ;;
gc) ac_gc_checking=1 ;;
gcac) ac_gc_always_collect=1 ;;
+ fold) ac_fold_checking=1 ;;
valgrind) ac_checking_valgrind=1 ;;
*) { echo "configure: error: unknown check category $check" 1>&2; exit 1; } ;;
esac
EOF
fi
+if test x$ac_fold_checking != x ; then
+ cat >> confdefs.h <<\EOF
+#define ENABLE_FOLD_CHECKING 1
+EOF
+
+fi
valgrind_path_defines=
valgrind_command=
if test x$ac_checking_valgrind != x ; then
# It is certainly possible that there's valgrind but no valgrind.h.
# GCC relies on making annotations so we must have both.
echo $ac_n "checking for VALGRIND_DISCARD in <memcheck.h>""... $ac_c" 1>&6
-echo "configure:2010: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
+echo "configure:2018: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
cat > conftest.$ac_ext <<EOF
-#line 2012 "configure"
+#line 2020 "configure"
#include "confdefs.h"
#include <memcheck.h>
#ifndef VALGRIND_DISCARD
#endif
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2020: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2028: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
rm -rf conftest*
echo "$ac_t""$gcc_cv_header_memcheck_h" 1>&6
ac_safe=`echo "valgrind.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for valgrind.h""... $ac_c" 1>&6
-echo "configure:2036: checking for valgrind.h" >&5
+echo "configure:2044: checking for valgrind.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 2041 "configure"
+#line 2049 "configure"
#include "confdefs.h"
#include <valgrind.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2046: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2054: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
rm -rf conftest*
# Extract the first word of "valgrind", so it can be a program name with args.
set dummy valgrind; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2100: checking for $ac_word" >&5
+echo "configure:2108: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_path_valgrind_path'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Build with intermodule optimisations
-local_prefix=
# Check whether --enable-intermodule or --disable-intermodule was given.
if test "${enable_intermodule+set}" = set; then
enableval="$enable_intermodule"
- case "${enable_intermodule}" in
- yes) onestep=-onestep : ;;
- *) onestep= : ;;
+ case ${enable_intermodule} in
+ yes) onestep="-onestep";;
+ *) onestep="";;
esac
+else
+ onestep=""
fi
# -------------------------
echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6
-echo "configure:2354: checking whether ${MAKE-make} sets \${MAKE}" >&5
+echo "configure:2363: checking whether ${MAKE-make} sets \${MAKE}" >&5
set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
# Find some useful tools
-for ac_prog in mawk gawk nawk awk
+for ac_prog in gawk mawk nawk awk
do
# Extract the first word of "$ac_prog", so it can be a program name with args.
set dummy $ac_prog; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2387: checking for $ac_word" >&5
+echo "configure:2396: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
done
echo $ac_n "checking whether ln works""... $ac_c" 1>&6
-echo "configure:2417: checking whether ln works" >&5
+echo "configure:2426: checking whether ln works" >&5
if eval "test \"`echo '$''{'gcc_cv_prog_LN'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
fi
echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
-echo "configure:2449: checking whether ln -s works" >&5
+echo "configure:2458: checking whether ln -s works" >&5
if eval "test \"`echo '$''{'gcc_cv_prog_LN_S'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "ranlib", so it can be a program name with args.
set dummy ranlib; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2483: checking for $ac_word" >&5
+echo "configure:2492: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
# ./install, which can be erroneously created by make from ./install.sh.
echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
-echo "configure:2521: checking for a BSD compatible install" >&5
+echo "configure:2530: checking for a BSD compatible install" >&5
if test -z "$INSTALL"; then
if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
+# See if cmp has --ignore-initial.
+echo $ac_n "checking for cmp's capabilities""... $ac_c" 1>&6
+echo "configure:2582: checking for cmp's capabilities" >&5
+if eval "test \"`echo '$''{'gcc_cv_prog_cmp_skip'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ echo abfoo >t1
+ echo cdfoo >t2
+ if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
+ if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
+ gcc_cv_prog_cmp_skip=slowcompare
+ else
+ gcc_cv_prog_cmp_skip=gnucompare
+ fi
+ else
+ gcc_cv_prog_cmp_skip=slowcompare
+ fi
+ rm t1 t2
+
+fi
+
+echo "$ac_t""$gcc_cv_prog_cmp_skip" 1>&6
+make_compare_target=$gcc_cv_prog_cmp_skip
+
+
+
# See if we have the mktemp command.
# Extract the first word of "mktemp", so it can be a program name with args.
set dummy mktemp; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2575: checking for $ac_word" >&5
+echo "configure:2610: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_have_mktemp_command'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "makeinfo", so it can be a program name with args.
set dummy makeinfo; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2614: checking for $ac_word" >&5
+echo "configure:2649: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_MAKEINFO'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if test -n "$MAKEINFO"; then
# Found it, now check the version.
echo $ac_n "checking for modern makeinfo""... $ac_c" 1>&6
-echo "configure:2643: checking for modern makeinfo" >&5
+echo "configure:2678: checking for modern makeinfo" >&5
if eval "test \"`echo '$''{'gcc_cv_prog_makeinfo_modern'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
ac_prog_version=`$MAKEINFO --version 2>&1 |
sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
- echo "configure:2649: version of makeinfo is $ac_prog_version" >&5
+ echo "configure:2684: version of makeinfo is $ac_prog_version" >&5
case $ac_prog_version in
'') gcc_cv_prog_makeinfo_modern=no;;
4.[2-9]*)
# Is pod2man recent enough to regenerate manpages?
echo $ac_n "checking for recent Pod::Man""... $ac_c" 1>&6
-echo "configure:2677: checking for recent Pod::Man" >&5
+echo "configure:2712: checking for recent Pod::Man" >&5
if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
echo "$ac_t""yes" 1>&6
GENERATED_MANPAGES=generated-manpages
GENERATED_MANPAGES=
fi
-# 'make compare' can be significantly faster, if cmp itself can
-# skip bytes instead of using tail. The test being performed is
-# "if cmp --ignore-initial=2 t1 t2 && ! cmp --ignore-initial=1 t1 t2"
-# but we need to sink errors and handle broken shells.
-echo $ac_n "checking for cmp's capabilities""... $ac_c" 1>&6
-echo "configure:2691: checking for cmp's capabilities" >&5
-echo abfoo >t1
-echo cdfoo >t2
-if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
- if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
- make_compare_target=slowcompare
- else
- make_compare_target=gnucompare
- fi
-else
- make_compare_target=slowcompare
-fi
-rm t1 t2
-
-echo "$ac_t""$make_compare_target" 1>&6
-
# How about lex?
if test -f $srcdir/../flex/skel.c; then
FLEX='$(objdir)/../flex/flex'
# Extract the first word of "flex", so it can be a program name with args.
set dummy flex; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2714: checking for $ac_word" >&5
+echo "configure:2728: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_FLEX'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "bison", so it can be a program name with args.
set dummy bison; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2751: checking for $ac_word" >&5
+echo "configure:2765: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_BISON'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# --------------------
echo $ac_n "checking for GNU C library""... $ac_c" 1>&6
-echo "configure:2785: checking for GNU C library" >&5
+echo "configure:2799: checking for GNU C library" >&5
if eval "test \"`echo '$''{'gcc_cv_glibc'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 2790 "configure"
+#line 2804 "configure"
#include "confdefs.h"
#include <features.h>
int main() {
#endif
; return 0; }
EOF
-if { (eval echo configure:2800: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2814: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
gcc_cv_glibc=yes
else
fi
echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
-echo "configure:2821: checking for ANSI C header files" >&5
+echo "configure:2835: checking for ANSI C header files" >&5
if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 2826 "configure"
+#line 2840 "configure"
#include "confdefs.h"
#include <stdlib.h>
#include <stdarg.h>
#include <float.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2834: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2848: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
rm -rf conftest*
if test $ac_cv_header_stdc = yes; then
# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
cat > conftest.$ac_ext <<EOF
-#line 2851 "configure"
+#line 2865 "configure"
#include "confdefs.h"
#include <string.h>
EOF
if test $ac_cv_header_stdc = yes; then
# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
cat > conftest.$ac_ext <<EOF
-#line 2869 "configure"
+#line 2883 "configure"
#include "confdefs.h"
#include <stdlib.h>
EOF
:
else
cat > conftest.$ac_ext <<EOF
-#line 2890 "configure"
+#line 2904 "configure"
#include "confdefs.h"
#include <ctype.h>
#define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
exit (0); }
EOF
-if { (eval echo configure:2901: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:2915: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
:
else
fi
echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
-echo "configure:2925: checking whether time.h and sys/time.h may both be included" >&5
+echo "configure:2939: checking whether time.h and sys/time.h may both be included" >&5
if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 2930 "configure"
+#line 2944 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/time.h>
struct tm *tp;
; return 0; }
EOF
-if { (eval echo configure:2939: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2953: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_cv_header_time=yes
else
fi
echo $ac_n "checking for working stdbool.h""... $ac_c" 1>&6
-echo "configure:2960: checking for working stdbool.h" >&5
+echo "configure:2974: checking for working stdbool.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_stdbool_h'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 2965 "configure"
+#line 2979 "configure"
#include "confdefs.h"
#include <stdbool.h>
int main() {
bool foo = false;
; return 0; }
EOF
-if { (eval echo configure:2972: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2986: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_cv_header_stdbool_h=yes
else
fi
echo $ac_n "checking whether string.h and strings.h may both be included""... $ac_c" 1>&6
-echo "configure:2993: checking whether string.h and strings.h may both be included" >&5
+echo "configure:3007: checking whether string.h and strings.h may both be included" >&5
if eval "test \"`echo '$''{'gcc_cv_header_string'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 2998 "configure"
+#line 3012 "configure"
#include "confdefs.h"
#include <string.h>
#include <strings.h>
; return 0; }
EOF
-if { (eval echo configure:3006: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3020: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
gcc_cv_header_string=yes
else
fi
echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6
-echo "configure:3027: checking for sys/wait.h that is POSIX.1 compatible" >&5
+echo "configure:3041: checking for sys/wait.h that is POSIX.1 compatible" >&5
if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 3032 "configure"
+#line 3046 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/wait.h>
s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
; return 0; }
EOF
-if { (eval echo configure:3048: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3062: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_cv_header_sys_wait_h=yes
else
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:3075: checking for $ac_hdr" >&5
+echo "configure:3089: checking for $ac_hdr" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 3080 "configure"
+#line 3094 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:3085: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:3099: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
rm -rf conftest*
# Check for thread headers.
ac_safe=`echo "thread.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for thread.h""... $ac_c" 1>&6
-echo "configure:3115: checking for thread.h" >&5
+echo "configure:3129: checking for thread.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 3120 "configure"
+#line 3134 "configure"
#include "confdefs.h"
#include <thread.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:3125: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:3139: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
rm -rf conftest*
ac_safe=`echo "pthread.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for pthread.h""... $ac_c" 1>&6
-echo "configure:3149: checking for pthread.h" >&5
+echo "configure:3163: checking for pthread.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 3154 "configure"
+#line 3168 "configure"
#include "confdefs.h"
#include <pthread.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:3159: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:3173: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
rm -rf conftest*
# These tests can't be done till we know if we have limits.h.
echo $ac_n "checking for CHAR_BIT""... $ac_c" 1>&6
-echo "configure:3184: checking for CHAR_BIT" >&5
+echo "configure:3198: checking for CHAR_BIT" >&5
if eval "test \"`echo '$''{'gcc_cv_decl_char_bit'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 3189 "configure"
+#line 3203 "configure"
#include "confdefs.h"
#ifdef HAVE_LIMITS_H
#include <limits.h>
echo "$ac_t""$gcc_cv_decl_char_bit" 1>&6
if test $gcc_cv_decl_char_bit = no; then
echo $ac_n "checking number of bits in a byte""... $ac_c" 1>&6
-echo "configure:3214: checking number of bits in a byte" >&5
+echo "configure:3228: checking number of bits in a byte" >&5
if eval "test \"`echo '$''{'gcc_cv_c_nbby'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
gcc_cv_c_nbby=
while test $i -lt 65; do
cat > conftest.$ac_ext <<EOF
-#line 3222 "configure"
+#line 3236 "configure"
#include "confdefs.h"
int main() {
; }
; return 0; }
EOF
-if { (eval echo configure:3232: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3246: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
gcc_cv_c_nbby=$i; break
else
fi
fi
echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6
-echo "configure:3257: checking whether byte ordering is bigendian" >&5
+echo "configure:3271: checking whether byte ordering is bigendian" >&5
if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
ac_cv_c_bigendian=unknown
# See if sys/param.h defines the BYTE_ORDER macro.
cat > conftest.$ac_ext <<EOF
-#line 3264 "configure"
+#line 3278 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/param.h>
#endif
; return 0; }
EOF
-if { (eval echo configure:3275: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3289: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
# It does; now see whether it defined to BIG_ENDIAN or not.
cat > conftest.$ac_ext <<EOF
-#line 3279 "configure"
+#line 3293 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/param.h>
#endif
; return 0; }
EOF
-if { (eval echo configure:3290: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3304: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_cv_c_bigendian=yes
else
echo $ac_n "cross-compiling... " 2>&6
else
cat > conftest.$ac_ext <<EOF
-#line 3310 "configure"
+#line 3324 "configure"
#include "confdefs.h"
main () {
/* Are we little or big endian? From Harbison&Steele. */
exit (u.c[sizeof (long) - 1] == 1);
}
EOF
-if { (eval echo configure:3323: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3337: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
ac_cv_c_bigendian=no
else
echo "$ac_t""$ac_cv_c_bigendian" 1>&6
if test $ac_cv_c_bigendian = unknown; then
echo $ac_n "checking to probe for byte ordering""... $ac_c" 1>&6
-echo "configure:3341: checking to probe for byte ordering" >&5
+echo "configure:3355: checking to probe for byte ordering" >&5
cat >conftest.c <<EOF
short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
# These libraries may be used by collect2.
# We may need a special search path to get them linked.
echo $ac_n "checking for collect2 libraries""... $ac_c" 1>&6
-echo "configure:3421: checking for collect2 libraries" >&5
+echo "configure:3435: checking for collect2 libraries" >&5
if eval "test \"`echo '$''{'gcc_cv_collect2_libs'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
do
LIBS="$libs"
cat > conftest.$ac_ext <<EOF
-#line 3432 "configure"
+#line 3446 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2
ldopen()
; return 0; }
EOF
-if { (eval echo configure:3443: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3457: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
gcc_cv_collect2_libs="$libs"; break
else
LIBS=
echo $ac_n "checking for library containing exc_resume""... $ac_c" 1>&6
-echo "configure:3469: checking for library containing exc_resume" >&5
+echo "configure:3483: checking for library containing exc_resume" >&5
if eval "test \"`echo '$''{'ac_cv_search_exc_resume'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
ac_func_search_save_LIBS="$LIBS"
ac_cv_search_exc_resume="no"
cat > conftest.$ac_ext <<EOF
-#line 3476 "configure"
+#line 3490 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2
exc_resume()
; return 0; }
EOF
-if { (eval echo configure:3487: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3501: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
ac_cv_search_exc_resume="none required"
else
test "$ac_cv_search_exc_resume" = "no" && for i in exc; do
LIBS="-l$i $ac_func_search_save_LIBS"
cat > conftest.$ac_ext <<EOF
-#line 3498 "configure"
+#line 3512 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2
exc_resume()
; return 0; }
EOF
-if { (eval echo configure:3509: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3523: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
ac_cv_search_exc_resume="-l$i"
break
LIBS=
echo $ac_n "checking for library containing ldexp""... $ac_c" 1>&6
-echo "configure:3539: checking for library containing ldexp" >&5
+echo "configure:3553: checking for library containing ldexp" >&5
if eval "test \"`echo '$''{'ac_cv_search_ldexp'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
ac_func_search_save_LIBS="$LIBS"
ac_cv_search_ldexp="no"
cat > conftest.$ac_ext <<EOF
-#line 3546 "configure"
+#line 3560 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2
ldexp()
; return 0; }
EOF
-if { (eval echo configure:3557: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3571: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
ac_cv_search_ldexp="none required"
else
test "$ac_cv_search_ldexp" = "no" && for i in m; do
LIBS="-l$i $ac_func_search_save_LIBS"
cat > conftest.$ac_ext <<EOF
-#line 3568 "configure"
+#line 3582 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2
ldexp()
; return 0; }
EOF
-if { (eval echo configure:3579: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3593: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
ac_cv_search_ldexp="-l$i"
break
# Use <inttypes.h> only if it exists,
# doesn't clash with <sys/types.h>, and declares intmax_t.
echo $ac_n "checking for inttypes.h""... $ac_c" 1>&6
-echo "configure:3606: checking for inttypes.h" >&5
+echo "configure:3620: checking for inttypes.h" >&5
if eval "test \"`echo '$''{'gcc_cv_header_inttypes_h'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 3611 "configure"
+#line 3625 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <inttypes.h>
intmax_t i = -1;
; return 0; }
EOF
-if { (eval echo configure:3619: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3633: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
gcc_cv_header_inttypes_h=yes
else
for ac_func in times clock dup2 kill getrlimit setrlimit atoll atoq \
sysconf strsignal putc_unlocked fputc_unlocked fputs_unlocked \
- fwrite_unlocked fprintf_unlocked getrusage nl_langinfo lstat \
+ fwrite_unlocked fprintf_unlocked getrusage nl_langinfo \
scandir alphasort gettimeofday mbstowcs wcswidth mmap mincore \
setlocale
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:3647: checking for $ac_func" >&5
+echo "configure:3661: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 3652 "configure"
+#line 3666 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
; return 0; }
EOF
-if { (eval echo configure:3675: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:3689: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
if test x$ac_cv_func_mbstowcs = xyes; then
echo $ac_n "checking whether mbstowcs works""... $ac_c" 1>&6
-echo "configure:3702: checking whether mbstowcs works" >&5
+echo "configure:3716: checking whether mbstowcs works" >&5
if eval "test \"`echo '$''{'gcc_cv_func_mbstowcs_works'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
gcc_cv_func_mbstowcs_works=yes
else
cat > conftest.$ac_ext <<EOF
-#line 3710 "configure"
+#line 3724 "configure"
#include "confdefs.h"
#include <stdlib.h>
int main()
return 0;
}
EOF
-if { (eval echo configure:3719: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3733: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
gcc_cv_func_mbstowcs_works=yes
else
fi
echo $ac_n "checking for ssize_t""... $ac_c" 1>&6
-echo "configure:3743: checking for ssize_t" >&5
+echo "configure:3757: checking for ssize_t" >&5
if eval "test \"`echo '$''{'ac_cv_type_ssize_t'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 3748 "configure"
+#line 3762 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
# Try to determine the array type of the second argument of getgroups
# for the target system (int or gid_t).
echo $ac_n "checking for uid_t in sys/types.h""... $ac_c" 1>&6
-echo "configure:3779: checking for uid_t in sys/types.h" >&5
+echo "configure:3793: checking for uid_t in sys/types.h" >&5
if eval "test \"`echo '$''{'ac_cv_type_uid_t'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 3784 "configure"
+#line 3798 "configure"
#include "confdefs.h"
#include <sys/types.h>
EOF
fi
echo $ac_n "checking type of array argument to getgroups""... $ac_c" 1>&6
-echo "configure:3813: checking type of array argument to getgroups" >&5
+echo "configure:3827: checking type of array argument to getgroups" >&5
if eval "test \"`echo '$''{'ac_cv_type_getgroups'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
ac_cv_type_getgroups=cross
else
cat > conftest.$ac_ext <<EOF
-#line 3821 "configure"
+#line 3835 "configure"
#include "confdefs.h"
/* Thanks to Mike Rendell for this test. */
}
EOF
-if { (eval echo configure:3846: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3860: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
ac_cv_type_getgroups=gid_t
else
if test $ac_cv_type_getgroups = cross; then
cat > conftest.$ac_ext <<EOF
-#line 3860 "configure"
+#line 3874 "configure"
#include "confdefs.h"
#include <unistd.h>
EOF
echo $ac_n "checking whether the printf functions support %p""... $ac_c" 1>&6
-echo "configure:3901: checking whether the printf functions support %p" >&5
+echo "configure:3915: checking whether the printf functions support %p" >&5
if eval "test \"`echo '$''{'gcc_cv_func_printf_ptr'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
gcc_cv_func_printf_ptr=no
else
cat > conftest.$ac_ext <<EOF
-#line 3909 "configure"
+#line 3923 "configure"
#include "confdefs.h"
#include <stdio.h>
return (p != q);
}
EOF
-if { (eval echo configure:3922: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3936: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
gcc_cv_func_printf_ptr=yes
else
gcc_cv_func_mmap_anon=no
else
echo $ac_n "checking whether read-only mmap of a plain file works""... $ac_c" 1>&6
-echo "configure:3952: checking whether read-only mmap of a plain file works" >&5
+echo "configure:3966: checking whether read-only mmap of a plain file works" >&5
if eval "test \"`echo '$''{'gcc_cv_func_mmap_file'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
echo "$ac_t""$gcc_cv_func_mmap_file" 1>&6
echo $ac_n "checking whether mmap from /dev/zero works""... $ac_c" 1>&6
-echo "configure:3971: checking whether mmap from /dev/zero works" >&5
+echo "configure:3985: checking whether mmap from /dev/zero works" >&5
if eval "test \"`echo '$''{'gcc_cv_func_mmap_dev_zero'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
echo $ac_n "checking for MAP_ANON(YMOUS)""... $ac_c" 1>&6
-echo "configure:3997: checking for MAP_ANON(YMOUS)" >&5
+echo "configure:4011: checking for MAP_ANON(YMOUS)" >&5
if eval "test \"`echo '$''{'gcc_cv_decl_map_anon'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 4002 "configure"
+#line 4016 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/mman.h>
int n = MAP_ANONYMOUS;
; return 0; }
EOF
-if { (eval echo configure:4016: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4030: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
gcc_cv_decl_map_anon=yes
else
gcc_cv_func_mmap_anon=no
else
echo $ac_n "checking whether mmap with MAP_ANON(YMOUS) works""... $ac_c" 1>&6
-echo "configure:4034: checking whether mmap with MAP_ANON(YMOUS) works" >&5
+echo "configure:4048: checking whether mmap with MAP_ANON(YMOUS) works" >&5
if eval "test \"`echo '$''{'gcc_cv_func_mmap_anon'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
;;
esac
echo $ac_n "checking for pid_t""... $ac_c" 1>&6
-echo "configure:4089: checking for pid_t" >&5
+echo "configure:4103: checking for pid_t" >&5
if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 4094 "configure"
+#line 4108 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
ac_safe=`echo "vfork.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for vfork.h""... $ac_c" 1>&6
-echo "configure:4123: checking for vfork.h" >&5
+echo "configure:4137: checking for vfork.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 4128 "configure"
+#line 4142 "configure"
#include "confdefs.h"
#include <vfork.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:4133: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:4147: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
rm -rf conftest*
fi
echo $ac_n "checking for working vfork""... $ac_c" 1>&6
-echo "configure:4158: checking for working vfork" >&5
+echo "configure:4172: checking for working vfork" >&5
if eval "test \"`echo '$''{'ac_cv_func_vfork_works'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
if test "$cross_compiling" = yes; then
echo $ac_n "checking for vfork""... $ac_c" 1>&6
-echo "configure:4164: checking for vfork" >&5
+echo "configure:4178: checking for vfork" >&5
if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 4169 "configure"
+#line 4183 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char vfork(); below. */
; return 0; }
EOF
-if { (eval echo configure:4192: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4206: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_func_vfork=yes"
else
ac_cv_func_vfork_works=$ac_cv_func_vfork
else
cat > conftest.$ac_ext <<EOF
-#line 4214 "configure"
+#line 4228 "configure"
#include "confdefs.h"
/* Thanks to Paul Eggert for this test. */
#include <stdio.h>
}
}
EOF
-if { (eval echo configure:4309: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:4323: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
ac_cv_func_vfork_works=yes
else
echo $ac_n "checking for iconv""... $ac_c" 1>&6
-echo "configure:4348: checking for iconv" >&5
+echo "configure:4362: checking for iconv" >&5
if eval "test \"`echo '$''{'am_cv_func_iconv'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
am_cv_func_iconv="no, consider installing GNU libiconv"
am_cv_lib_iconv=no
cat > conftest.$ac_ext <<EOF
-#line 4356 "configure"
+#line 4370 "configure"
#include "confdefs.h"
#include <stdlib.h>
#include <iconv.h>
iconv_close(cd);
; return 0; }
EOF
-if { (eval echo configure:4366: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4380: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
am_cv_func_iconv=yes
else
am_save_LIBS="$LIBS"
LIBS="$LIBS $am_cv_libiconv_ldpath -liconv"
cat > conftest.$ac_ext <<EOF
-#line 4378 "configure"
+#line 4392 "configure"
#include "confdefs.h"
#include <stdlib.h>
#include <iconv.h>
iconv_close(cd);
; return 0; }
EOF
-if { (eval echo configure:4388: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4402: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
am_cv_lib_iconv=yes
am_cv_func_iconv=yes
EOF
echo $ac_n "checking for iconv declaration""... $ac_c" 1>&6
-echo "configure:4409: checking for iconv declaration" >&5
+echo "configure:4423: checking for iconv declaration" >&5
if eval "test \"`echo '$''{'am_cv_proto_iconv'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 4415 "configure"
+#line 4429 "configure"
#include "confdefs.h"
#include <stdlib.h>
; return 0; }
EOF
-if { (eval echo configure:4434: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4448: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
am_cv_proto_iconv_arg1=""
else
echo $ac_n "checking for LC_MESSAGES""... $ac_c" 1>&6
-echo "configure:4467: checking for LC_MESSAGES" >&5
+echo "configure:4481: checking for LC_MESSAGES" >&5
if eval "test \"`echo '$''{'am_cv_val_LC_MESSAGES'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 4472 "configure"
+#line 4486 "configure"
#include "confdefs.h"
#include <locale.h>
int main() {
return LC_MESSAGES
; return 0; }
EOF
-if { (eval echo configure:4479: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4493: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
am_cv_val_LC_MESSAGES=yes
else
do
ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6
-echo "configure:4510: checking whether $ac_func is declared" >&5
+echo "configure:4524: checking whether $ac_func is declared" >&5
if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 4515 "configure"
+#line 4529 "configure"
#include "confdefs.h"
#undef $ac_tr_decl
#define $ac_tr_decl 1
#endif
; return 0; }
EOF
-if { (eval echo configure:4529: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4543: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
eval "gcc_cv_have_decl_$ac_func=yes"
else
do
ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6
-echo "configure:4631: checking whether $ac_func is declared" >&5
+echo "configure:4645: checking whether $ac_func is declared" >&5
if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 4636 "configure"
+#line 4650 "configure"
#include "confdefs.h"
#undef $ac_tr_decl
#define $ac_tr_decl 1
#endif
; return 0; }
EOF
-if { (eval echo configure:4654: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4668: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
eval "gcc_cv_have_decl_$ac_func=yes"
else
cat > conftest.$ac_ext <<EOF
-#line 4693 "configure"
+#line 4707 "configure"
#include "confdefs.h"
#include "ansidecl.h"
rlim_t l = 0;
; return 0; }
EOF
-if { (eval echo configure:4706: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4720: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
:
else
echo "configure: failed program was:" >&5
do
ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6
-echo "configure:4723: checking whether $ac_func is declared" >&5
+echo "configure:4737: checking whether $ac_func is declared" >&5
if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 4728 "configure"
+#line 4742 "configure"
#include "confdefs.h"
#undef $ac_tr_decl
#define $ac_tr_decl 1
#endif
; return 0; }
EOF
-if { (eval echo configure:4746: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4760: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
eval "gcc_cv_have_decl_$ac_func=yes"
else
do
ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6
-echo "configure:4782: checking whether $ac_func is declared" >&5
+echo "configure:4796: checking whether $ac_func is declared" >&5
if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 4787 "configure"
+#line 4801 "configure"
#include "confdefs.h"
#undef $ac_tr_decl
#define $ac_tr_decl 1
#endif
; return 0; }
EOF
-if { (eval echo configure:4805: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4819: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
eval "gcc_cv_have_decl_$ac_func=yes"
else
# More time-related stuff.
echo $ac_n "checking for struct tms""... $ac_c" 1>&6
-echo "configure:4839: checking for struct tms" >&5
+echo "configure:4853: checking for struct tms" >&5
if eval "test \"`echo '$''{'ac_cv_struct_tms'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 4845 "configure"
+#line 4859 "configure"
#include "confdefs.h"
#include "ansidecl.h"
struct tms tms;
; return 0; }
EOF
-if { (eval echo configure:4858: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4872: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_cv_struct_tms=yes
else
# use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
# revisit after autoconf 2.50.
echo $ac_n "checking for clock_t""... $ac_c" 1>&6
-echo "configure:4881: checking for clock_t" >&5
+echo "configure:4895: checking for clock_t" >&5
if eval "test \"`echo '$''{'gcc_cv_type_clock_t'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 4887 "configure"
+#line 4901 "configure"
#include "confdefs.h"
#include "ansidecl.h"
clock_t x;
; return 0; }
EOF
-if { (eval echo configure:4897: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4911: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
gcc_cv_type_clock_t=yes
else
fi
echo $ac_n "checking for uchar""... $ac_c" 1>&6
-echo "configure:4918: checking for uchar" >&5
+echo "configure:4932: checking for uchar" >&5
if eval "test \"`echo '$''{'gcc_cv_type_uchar'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 4923 "configure"
+#line 4937 "configure"
#include "confdefs.h"
#include "ansidecl.h"
if (sizeof(uchar)) return 0;
; return 0; }
EOF
-if { (eval echo configure:4934: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4948: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_cv_type_uchar=yes
else
else
echo $ac_n "checking for .preinit_array/.init_array/.fini_array support""... $ac_c" 1>&6
-echo "configure:4964: checking for .preinit_array/.init_array/.fini_array support" >&5
+echo "configure:4978: checking for .preinit_array/.init_array/.fini_array support" >&5
if eval "test \"`echo '$''{'gcc_cv_initfini_array'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
gcc_cv_initfini_array=no
else
cat > conftest.$ac_ext <<EOF
-#line 4972 "configure"
+#line 4986 "configure"
#include "confdefs.h"
static int x = -1;
int foo (void) { x = 0; }
int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
EOF
-if { (eval echo configure:4980: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:4994: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
gcc_cv_initfini_array=yes
else
# mkdir takes a single argument on some systems.
echo $ac_n "checking if mkdir takes one argument""... $ac_c" 1>&6
-echo "configure:5008: checking if mkdir takes one argument" >&5
+echo "configure:5022: checking if mkdir takes one argument" >&5
if eval "test \"`echo '$''{'gcc_cv_mkdir_takes_one_arg'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 5013 "configure"
+#line 5027 "configure"
#include "confdefs.h"
#include <sys/types.h>
mkdir ("foo", 0);
; return 0; }
EOF
-if { (eval echo configure:5030: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5044: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
gcc_cv_mkdir_takes_one_arg=no
else
echo $ac_n "checking for main in -lunwind""... $ac_c" 1>&6
-echo "configure:5070: checking for main in -lunwind" >&5
+echo "configure:5084: checking for main in -lunwind" >&5
ac_lib_var=`echo unwind'_'main | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
ac_save_LIBS="$LIBS"
LIBS="-lunwind $LIBS"
cat > conftest.$ac_ext <<EOF
-#line 5078 "configure"
+#line 5092 "configure"
#include "confdefs.h"
int main() {
main()
; return 0; }
EOF
-if { (eval echo configure:5085: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5099: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes"
else
# Build, host, and target specific configuration fragments
# --------------------------------------------------------
+# Collect build-machine-specific information.
+. ${srcdir}/config.build
+
+# Collect host-machine-specific information.
+. ${srcdir}/config.host
+
target_gtfiles=
-build_xm_file=
-build_xm_defines=
-build_install_headers_dir=install-headers-tar
-build_exeext=
-host_xm_file=
-host_xm_defines=
-host_xmake_file=
-host_exeext=
-
-# Decode the host machine, then the target machine.
-# For the host machine, we save the xm_file variable as host_xm_file;
-# then we decode the target machine and forget everything else
-# that came from the host machine.
-for machine in $build $host $target; do
+
+# Collect target-machine-specific information.
+for machine in $target ; do
. ${srcdir}/config.gcc
done
extra_modes_file='$(srcdir)'/config/${extra_modes}
cat >> confdefs.h <<EOF
-#define EXTRA_MODES_FILE "$extra_modes"
+#define EXTRA_MODES_FILE "config/$extra_modes"
EOF
cat >> confdefs.h <<\EOF
. ../intl/config.intl
fi
echo $ac_n "checking whether NLS is requested""... $ac_c" 1>&6
-echo "configure:5380: checking whether NLS is requested" >&5
+echo "configure:5389: checking whether NLS is requested" >&5
if test x"$USE_NLS" != xyes; then
echo "$ac_t""no" 1>&6
else
echo $ac_n "checking for catalogs to be installed""... $ac_c" 1>&6
-echo "configure:5391: checking for catalogs to be installed" >&5
+echo "configure:5400: checking for catalogs to be installed" >&5
# Look for .po and .gmo files in the source directory.
CATALOGS=
XLINGUAS=
case $host_os in
win32 | pe | cygwin* | mingw32* | uwin*)
echo $ac_n "checking whether windows registry support is requested""... $ac_c" 1>&6
-echo "configure:5441: checking whether windows registry support is requested" >&5
+echo "configure:5450: checking whether windows registry support is requested" >&5
if test "x$enable_win32_registry" != xno; then
cat >> confdefs.h <<\EOF
#define ENABLE_WIN32_REGISTRY 1
echo "$ac_t""yes" 1>&6
echo $ac_n "checking for library containing RegOpenKeyExA""... $ac_c" 1>&6
-echo "configure:5450: checking for library containing RegOpenKeyExA" >&5
+echo "configure:5459: checking for library containing RegOpenKeyExA" >&5
if eval "test \"`echo '$''{'ac_cv_search_RegOpenKeyExA'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
ac_func_search_save_LIBS="$LIBS"
ac_cv_search_RegOpenKeyExA="no"
cat > conftest.$ac_ext <<EOF
-#line 5457 "configure"
+#line 5466 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2
RegOpenKeyExA()
; return 0; }
EOF
-if { (eval echo configure:5468: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5477: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
ac_cv_search_RegOpenKeyExA="none required"
else
test "$ac_cv_search_RegOpenKeyExA" = "no" && for i in advapi32; do
LIBS="-l$i $ac_func_search_save_LIBS"
cat > conftest.$ac_ext <<EOF
-#line 5479 "configure"
+#line 5488 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2
RegOpenKeyExA()
; return 0; }
EOF
-if { (eval echo configure:5490: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:5499: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
ac_cv_search_RegOpenKeyExA="-l$i"
break
if test "x$enable_win32_registry" != xno; then
echo $ac_n "checking registry key on windows hosts""... $ac_c" 1>&6
-echo "configure:5532: checking registry key on windows hosts" >&5
+echo "configure:5541: checking registry key on windows hosts" >&5
cat >> confdefs.h <<EOF
#define WIN32_REGISTRY_KEY "$gcc_cv_win32_registry_key"
EOF
cd $holddir
# Conditionalize the makefile for this host machine.
-# Make-host contains the concatenation of all host makefile fragments
-# [there can be more than one]. This file is built by configure.frag.
-host_overrides=Make-host
-dep_host_xmake_file=
-for f in .. ${host_xmake_file}
+xmake_file=
+for f in ${host_xmake_file}
do
if test -f ${srcdir}/config/$f
then
- dep_host_xmake_file="${dep_host_xmake_file} ${srcdir}/config/$f"
+ xmake_file="${xmake_file} \$(srcdir)/config/$f"
fi
done
# Conditionalize the makefile for this target machine.
-# Make-target contains the concatenation of all host makefile fragments
-# [there can be more than one]. This file is built by configure.frag.
-target_overrides=Make-target
-dep_tmake_file=
-for f in .. ${tmake_file}
+tmake_file_=
+for f in ${tmake_file}
do
if test -f ${srcdir}/config/$f
then
- dep_tmake_file="${dep_tmake_file} ${srcdir}/config/$f"
+ tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
fi
done
+tmake_file="${tmake_file_}"
symbolic_link='ln -s'
out_object_file=`basename $out_file .c`.o
tm_file_list=
+tm_include_list=
for f in $tm_file; do
case $f in
- ansidecl.h )
- tm_file_list="${tm_file_list} \$(srcdir)/../include/ansidecl.h" ;;
defaults.h )
- tm_file_list="${tm_file_list} \$(srcdir)/$f" ;;
- *) tm_file_list="${tm_file_list} \$(srcdir)/config/$f" ;;
+ tm_file_list="${tm_file_list} \$(srcdir)/$f"
+ tm_include_list="${tm_include_list} $f"
+ ;;
+ * )
+ tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
+ tm_include_list="${tm_include_list} config/$f"
+ ;;
esac
done
tm_p_file_list=
+tm_p_include_list=
for f in $tm_p_file; do
case $f in
tm-preds.h )
- tm_p_file_list="${tm_p_file_list} $f" ;;
- *) tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f" ;;
+ tm_p_file_list="${tm_p_file_list} $f"
+ tm_p_include_list="${tm_p_include_list} $f"
+ ;;
+ * )
+ tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
+ tm_p_include_list="${tm_p_include_list} config/$f"
+ esac
+done
+
+xm_file_list=
+xm_include_list=
+for f in $xm_file; do
+ case $f in
+ ansidecl.h )
+ xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
+ xm_include_list="${xm_include_list} $f"
+ ;;
+ auto-host.h )
+ xm_file_list="${xm_file_list} $f"
+ xm_include_list="${xm_include_list} $f"
+ ;;
+ * )
+ xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
+ xm_include_list="${xm_include_list} config/$f"
+ ;;
esac
done
host_xm_file_list=
+host_xm_include_list=
for f in $host_xm_file; do
case $f in
ansidecl.h )
- host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/ansidecl.h" ;;
+ host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
+ host_xm_include_list="${host_xm_include_list} $f"
+ ;;
auto-host.h )
- host_xm_file_list="${host_xm_file_list} $f" ;;
- defaults.h )
- host_xm_file_list="${host_xm_file_list} \$(srcdir)/$f" ;;
- *) host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f" ;;
+ host_xm_file_list="${host_xm_file_list} $f"
+ host_xm_include_list="${host_xm_include_list} $f"
+ ;;
+ * )
+ host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
+ host_xm_include_list="${host_xm_include_list} config/$f"
+ ;;
esac
done
for f in $build_xm_file; do
case $f in
ansidecl.h )
- build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/ansidecl.h" ;;
+ build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
+ build_xm_include_list="${build_xm_include_list} $f"
+ ;;
auto-build.h | auto-host.h )
- build_xm_file_list="${build_xm_file_list} $f" ;;
- defaults.h )
- host_xm_file_list="${host_xm_file_list} \$(srcdir)/$f" ;;
- *) build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f" ;;
+ build_xm_file_list="${build_xm_file_list} $f"
+ build_xm_include_list="${build_xm_include_list} $f"
+ ;;
+ * )
+ build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
+ build_xm_include_list="${build_xm_include_list} config/$f"
+ ;;
esac
done
ALL=all.cross
SYSTEM_HEADER_DIR='$(CROSS_SYSTEM_HEADER_DIR)'
case "$host","$target" in
+ # Darwin crosses can use the host system's libraries and headers,
+ # because of the fat library support. Of course, it must be the
+ # same version of Darwin on both sides. Allow the user to
+ # just say --target=foo-darwin without a version number to mean
+ # "the version on this system".
+ *-*-darwin*,*-*-darwin*)
+ hostos=`echo $host | sed 's/.*-darwin/darwin/'`
+ targetos=`echo $target | sed 's/.*-darwin/darwin/'`
+ if test $hostos = $targetos -o $targetos = darwin ; then
+ CROSS=
+ SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
+ with_headers=yes
+ fi
+ ;;
+
i?86-*-*,x86_64-*-* \
| powerpc*-*-*,powerpc64*-*-*)
CROSS="$CROSS -DNATIVE_CROSS" ;;
inhibit_libc=
if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
test x$with_newlib = xyes ; } &&
- test "x$with_headers" = x ; then
+ { test "x$with_headers" = x || test "x$with_headers" = xno ; } ; then
inhibit_libc=-Dinhibit_libc
fi
# build->target assembler and hope that it will have the same features
# as the host->target assembler we'll be using.
echo $ac_n "checking what assembler to use""... $ac_c" 1>&6
-echo "configure:5742: checking what assembler to use" >&5
+echo "configure:5800: checking what assembler to use" >&5
in_tree_gas=no
gcc_cv_as=
gcc_cv_gas_major_version=
gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
+case $gcc_cv_gas_patch_version in
+ "") gcc_cv_gas_patch_version="0" ;;
+esac
+gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
+ + $gcc_cv_gas_minor_version \) \* 1000 \
+ + $gcc_cv_gas_patch_version`
rm -f as$host_exeext
$symbolic_link ../gas/as-new$host_exeext as$host_exeext 2>/dev/null
# build->target linker and hope that it will have the same features
# as the host->target linker we'll be using.
echo $ac_n "checking what linker to use""... $ac_c" 1>&6
-echo "configure:5860: checking what linker to use" >&5
+echo "configure:5924: checking what linker to use" >&5
in_tree_ld=no
gcc_cv_ld=
gcc_cv_gld_major_version=
# Figure out what nm we will be using.
gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
echo $ac_n "checking what nm to use""... $ac_c" 1>&6
-echo "configure:5968: checking what nm to use" >&5
+echo "configure:6032: checking what nm to use" >&5
in_tree_nm=no
if test -x nm$host_exeext; then
gcc_cv_nm=./nm$host_exeext
# Figure out what objdump we will be using.
echo $ac_n "checking what objdump to use""... $ac_c" 1>&6
-echo "configure:5991: checking what objdump to use" >&5
+echo "configure:6055: checking what objdump to use" >&5
in_tree_objdump=no
if test -x objdump$host_exeext; then
gcc_cv_objdump=./objdump$host_exeext
esac
# Figure out what assembler alignment features are present.
-echo $ac_n "checking assembler alignment features""... $ac_c" 1>&6
-echo "configure:6016: checking assembler alignment features" >&5
-gcc_cv_as_alignment_features=none
-if test $in_tree_gas = yes; then
- # Gas version 2.6 and later support for .balign and .p2align.
- if test $gcc_cv_gas_major_version -eq 2 \
-&& test $gcc_cv_gas_minor_version -ge 6 \
-|| test $gcc_cv_gas_major_version -gt 2 ; then
-
+echo $ac_n "checking assembler for .balign and .p2align""... $ac_c" 1>&6
+echo "configure:6080: checking assembler for .balign and .p2align" >&5
+if eval "test \"`echo '$''{'gcc_cv_as_balign_and_p2align'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ gcc_cv_as_balign_and_p2align=no
+ if test $in_tree_gas = yes; then
+ if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
+ then gcc_cv_as_balign_and_p2align=yes
+fi
+ elif test x$gcc_cv_as != x; then
+ echo '.balign 4
+.p2align 2' > conftest.s
+ if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:6092: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
+ then
+ gcc_cv_as_balign_and_p2align=yes
+ else
+ echo "configure: failed program was" >&5
+ cat conftest.s >&5
+ fi
+ rm -f conftest.o conftest.s
+ fi
+fi
- gcc_cv_as_alignment_features=".balign and .p2align"
- cat >> confdefs.h <<\EOF
+echo "$ac_t""$gcc_cv_as_balign_and_p2align" 1>&6
+if test $gcc_cv_as_balign_and_p2align = yes; then
+ cat >> confdefs.h <<\EOF
#define HAVE_GAS_BALIGN_AND_P2ALIGN 1
EOF
-
-
fi
- # Gas version 2.8 and later support specifying the maximum
- # bytes to skip when using .p2align.
- if test $gcc_cv_gas_major_version -eq 2 \
-&& test $gcc_cv_gas_minor_version -ge 8 \
-|| test $gcc_cv_gas_major_version -gt 2 ; then
-
-
- gcc_cv_as_alignment_features=".p2align including maximum skip"
- cat >> confdefs.h <<\EOF
-#define HAVE_GAS_MAX_SKIP_P2ALIGN 1
-EOF
-
-
-
+echo $ac_n "checking assembler for .p2align with maximum skip""... $ac_c" 1>&6
+echo "configure:6112: checking assembler for .p2align with maximum skip" >&5
+if eval "test \"`echo '$''{'gcc_cv_as_max_skip_p2align'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ gcc_cv_as_max_skip_p2align=no
+ if test $in_tree_gas = yes; then
+ if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
+ then gcc_cv_as_max_skip_p2align=yes
+fi
+ elif test x$gcc_cv_as != x; then
+ echo '.p2align 4,,7' > conftest.s
+ if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:6123: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
+ then
+ gcc_cv_as_max_skip_p2align=yes
+ else
+ echo "configure: failed program was" >&5
+ cat conftest.s >&5
+ fi
+ rm -f conftest.o conftest.s
+ fi
fi
-elif test x$gcc_cv_as != x; then
- # Check if we have .balign and .p2align
- echo ".balign 4" > conftest.s
- echo ".p2align 2" >> conftest.s
- if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
- gcc_cv_as_alignment_features=".balign and .p2align"
- cat >> confdefs.h <<\EOF
-#define HAVE_GAS_BALIGN_AND_P2ALIGN 1
-EOF
-
- fi
- rm -f conftest.s conftest.o
- # Check if specifying the maximum bytes to skip when
- # using .p2align is supported.
- echo ".p2align 4,,7" > conftest.s
- if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
- gcc_cv_as_alignment_features=".p2align including maximum skip"
- cat >> confdefs.h <<\EOF
+echo "$ac_t""$gcc_cv_as_max_skip_p2align" 1>&6
+if test $gcc_cv_as_max_skip_p2align = yes; then
+ cat >> confdefs.h <<\EOF
#define HAVE_GAS_MAX_SKIP_P2ALIGN 1
EOF
- fi
- rm -f conftest.s conftest.o
fi
-echo "$ac_t""$gcc_cv_as_alignment_features" 1>&6
-
-echo $ac_n "checking assembler subsection support""... $ac_c" 1>&6
-echo "configure:6077: checking assembler subsection support" >&5
-gcc_cv_as_subsections=no
-if test $in_tree_gas = yes ; then
- if test $gcc_cv_gas_major_version -eq 2 \
-&& test $gcc_cv_gas_minor_version -ge 9 \
-|| test $gcc_cv_gas_major_version -gt 2 ; then
-
-
- test $in_tree_gas_is_elf = yes \
- && gcc_cv_as_subsections="working .subsection -1"
-
+echo $ac_n "checking assembler for working .subsection -1""... $ac_c" 1>&6
+echo "configure:6143: checking assembler for working .subsection -1" >&5
+if eval "test \"`echo '$''{'gcc_cv_as_subsection_m1'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ gcc_cv_as_subsection_m1=no
+ if test $in_tree_gas = yes; then
+ if test $in_tree_gas_is_elf = yes \
+ && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
+ then gcc_cv_as_subsection_m1=yes
fi
-
-elif test x$gcc_cv_as != x; then
- # Check if we have .subsection
- echo ".subsection 1" > conftest.s
- if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
- gcc_cv_as_subsections=".subsection"
- if test x$gcc_cv_nm != x; then
- cat > conftest.s <<EOF
-conftest_label1: .word 0
+ elif test x$gcc_cv_as != x; then
+ echo 'conftest_label1: .word 0
.subsection -1
conftest_label2: .word 0
-.previous
-EOF
- if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
- $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
- $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
- if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1; then
- :
- else
- gcc_cv_as_subsections="working .subsection -1"
- fi
- fi
- fi
- fi
- rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
+.previous' > conftest.s
+ if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:6158: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
+ then
+ if test x$gcc_cv_nm != x; then
+ $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
+ $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
+ if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
+ then :
+ else gcc_cv_as_subsection_m1=yes
+ fi
+ rm -f conftest.nm1 conftest.nm2
+ fi
+ else
+ echo "configure: failed program was" >&5
+ cat conftest.s >&5
+ fi
+ rm -f conftest.o conftest.s
+ fi
fi
-if test x"$gcc_cv_as_subsections" = x"working .subsection -1"; then
- cat >> confdefs.h <<\EOF
+
+echo "$ac_t""$gcc_cv_as_subsection_m1" 1>&6
+if test $gcc_cv_as_subsection_m1 = yes; then
+ cat >> confdefs.h <<\EOF
#define HAVE_GAS_SUBSECTION_ORDERING 1
EOF
fi
-echo "$ac_t""$gcc_cv_as_subsections" 1>&6
-
-echo $ac_n "checking assembler weak support""... $ac_c" 1>&6
-echo "configure:6125: checking assembler weak support" >&5
-gcc_cv_as_weak=no
-if test $in_tree_gas = yes ; then
- if test $gcc_cv_gas_major_version -eq 2 \
-&& test $gcc_cv_gas_minor_version -ge 2 \
-|| test $gcc_cv_gas_major_version -gt 2 ; then
-
-
- gcc_cv_as_weak="yes"
-
+echo $ac_n "checking assembler for .weak""... $ac_c" 1>&6
+echo "configure:6186: checking assembler for .weak" >&5
+if eval "test \"`echo '$''{'gcc_cv_as_weak'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ gcc_cv_as_weak=no
+ if test $in_tree_gas = yes; then
+ if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
+ then gcc_cv_as_weak=yes
fi
-
-elif test x$gcc_cv_as != x; then
- # Check if we have .weak
- echo " .weak foobar" > conftest.s
- if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
- gcc_cv_as_weak="yes"
- fi
- rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
+ elif test x$gcc_cv_as != x; then
+ echo ' .weak foobar' > conftest.s
+ if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:6197: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
+ then
+ gcc_cv_as_weak=yes
+ else
+ echo "configure: failed program was" >&5
+ cat conftest.s >&5
+ fi
+ rm -f conftest.o conftest.s
+ fi
fi
-if test x"$gcc_cv_as_weak" = xyes; then
- cat >> confdefs.h <<\EOF
+
+echo "$ac_t""$gcc_cv_as_weak" 1>&6
+if test $gcc_cv_as_weak = yes; then
+ cat >> confdefs.h <<\EOF
#define HAVE_GAS_WEAK 1
EOF
fi
-echo "$ac_t""$gcc_cv_as_weak" 1>&6
-
-echo $ac_n "checking assembler hidden support""... $ac_c" 1>&6
-echo "configure:6155: checking assembler hidden support" >&5
-gcc_cv_as_hidden=no
-if test $in_tree_gas = yes ; then
- if test $gcc_cv_gas_major_version -eq 2 \
-&& (test $gcc_cv_gas_minor_version -gt 12 \
- || (test $gcc_cv_gas_minor_version -eq 12 \
- && test $gcc_cv_gas_patch_version -ge 1 )) \
-|| test $gcc_cv_gas_major_version -gt 2 ; then
+# .hidden needs to be supported in both the assembler and the linker,
+# because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
+# This is irritatingly difficult to feature test for; we have to check the
+# date string after the version number. If we've got an in-tree
+# ld, we don't know its patchlevel version, so we set the baseline at 2.13
+# to be safe.
+# The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
+echo $ac_n "checking assembler for .hidden""... $ac_c" 1>&6
+echo "configure:6224: checking assembler for .hidden" >&5
+if eval "test \"`echo '$''{'gcc_cv_as_hidden'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ gcc_cv_as_hidden=no
+ if test $in_tree_gas = yes; then
+ if test $in_tree_gas_is_elf = yes \
+ && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
+ then gcc_cv_as_hidden=yes
+fi
+ elif test x$gcc_cv_as != x; then
+ echo ' .hidden foobar
+foobar:' > conftest.s
+ if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:6237: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
+ then
+ gcc_cv_as_hidden=yes
+ else
+ echo "configure: failed program was" >&5
+ cat conftest.s >&5
+ fi
+ rm -f conftest.o conftest.s
+ fi
+fi
- test $in_tree_gas_is_elf = yes && gcc_cv_as_hidden="yes"
-
+echo "$ac_t""$gcc_cv_as_hidden" 1>&6
-fi
-elif test x$gcc_cv_as != x; then
- # Check if we have .hidden
- echo " .hidden foobar" > conftest.s
- echo "foobar:" >> conftest.s
- if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
- gcc_cv_as_hidden="yes"
- fi
- rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
-
- # GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
- # This is irritatingly difficult to feature test for. Look for
- # the date string after the version number.
- ld_ver=`$gcc_cv_ld --version 2>/dev/null | head -1`
- if echo "$ld_ver" | grep GNU > /dev/null; then
- ld_vers=`echo $ld_ver | sed -n \
- -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\)$,\1,p' \
- -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)$,\1,p' \
- -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)$,\1,p' \
- -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\)[ ].*$,\1,p' \
- -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)[ ].*$,\1,p' \
- -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)[ ].*$,\1,p'`
- ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
- if test 0"$ld_date" -lt 20020404; then
- if test -n "$ld_date"; then
- # If there was date string, but was earlier than 2002-04-04, fail
- gcc_cv_as_hidden="no"
- elif test -z "$ld_vers"; then
- # If there was no date string nor ld version number, something is wrong
- gcc_cv_as_hidden="no"
- else
- ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
- ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
- ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
- test -z "$ld_vers_patch" && ld_vers_patch=0
- if test "$ld_vers_major" -lt 2; then
- gcc_cv_as_hidden="no"
- elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
- gcc_cv_as_hidden="no"
- elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 \
- -a "$ld_vers_patch" -eq 0; then
- gcc_cv_as_hidden="no"
- fi
- fi
- fi
+echo $ac_n "checking linker for .hidden support""... $ac_c" 1>&6
+echo "configure:6252: checking linker for .hidden support" >&5
+if eval "test \"`echo '$''{'gcc_cv_ld_hidden'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ if test $in_tree_ld = yes ; then
+ gcc_cv_ld_hidden=no
+ if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
+ && test $in_tree_ld_is_elf = yes; then
+ gcc_cv_ld_hidden=yes
+ fi
+else
+ gcc_cv_ld_hidden=yes
+ ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
+ if echo "$ld_ver" | grep GNU > /dev/null; then
+ ld_vers=`echo $ld_ver | sed -n \
+ -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\)$,\1,p' \
+ -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)$,\1,p' \
+ -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)$,\1,p' \
+ -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\)[ ].*$,\1,p' \
+ -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)[ ].*$,\1,p' \
+ -e 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*\)[ ].*$,\1,p'`
+ ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
+ if test 0"$ld_date" -lt 20020404; then
+ if test -n "$ld_date"; then
+ # If there was date string, but was earlier than 2002-04-04, fail
+ gcc_cv_ld_hidden=no
+ elif test -z "$ld_vers"; then
+ # If there was no date string nor ld version number, something is wrong
+ gcc_cv_ld_hidden=no
+ else
+ ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
+ ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
+ ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
+ test -z "$ld_vers_patch" && ld_vers_patch=0
+ if test "$ld_vers_major" -lt 2; then
+ gcc_cv_ld_hidden=no
+ elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
+ gcc_cv_ld_hidden="no"
+ elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
+ gcc_cv_ld_hidden=no
fi
-fi
-case "$target" in
- mips-sgi-irix6*)
+ fi
+ fi
+ else
+ # non-GNU linkers don't seem to support .hidden yet
if test x"$gnu_ld_flag" = x"no"; then
- # Even if using gas with .hidden support, the resulting object files
- # cannot be linked with the IRIX 6 O32 linker. With the N32 and
- # N64 linkers, the problem is that the linker refuses to accept
- # -call_shared (passed by default to the linker) and -r (used to
- # link the object file generated without .hidden directives with
- # one that hides symbols), so we also lose.
- gcc_cv_as_hidden=no
+ gcc_cv_ld_hidden=no
fi
- ;;
-esac
-if test x"$gcc_cv_as_hidden" = xyes; then
- cat >> confdefs.h <<\EOF
-#define HAVE_GAS_HIDDEN 1
-EOF
-
+ fi
+fi
fi
-echo "$ac_t""$gcc_cv_as_hidden" 1>&6
-libgcc_visibility=$gcc_cv_as_hidden
-
-
-echo $ac_n "checking assembler leb128 support""... $ac_c" 1>&6
-echo "configure:6240: checking assembler leb128 support" >&5
-gcc_cv_as_leb128=no
-if test $in_tree_gas = yes ; then
- if test $gcc_cv_gas_major_version -eq 2 \
-&& test $gcc_cv_gas_minor_version -ge 11 \
-|| test $gcc_cv_gas_major_version -gt 2 ; then
+echo "$ac_t""$gcc_cv_ld_hidden" 1>&6
+libgcc_visibility=no
- test $in_tree_gas_is_elf = yes && gcc_cv_as_leb128="yes"
-
+if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
+ libgcc_visibility=yes
+ cat >> confdefs.h <<\EOF
+#define HAVE_GAS_HIDDEN 1
+EOF
fi
-elif test x$gcc_cv_as != x; then
- # Check if we have .[us]leb128, and support symbol arithmetic with it.
- cat > conftest.s <<EOF
- .data
+# Check if we have .[us]leb128, and support symbol arithmetic with it.
+echo $ac_n "checking assembler for .sleb128 and .uleb128""... $ac_c" 1>&6
+echo "configure:6317: checking assembler for .sleb128 and .uleb128" >&5
+if eval "test \"`echo '$''{'gcc_cv_as_leb128'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ gcc_cv_as_leb128=no
+ if test $in_tree_gas = yes; then
+ if test $in_tree_gas_is_elf = yes \
+ && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
+ then gcc_cv_as_leb128=yes
+fi
+ elif test x$gcc_cv_as != x; then
+ echo ' .data
.uleb128 L2 - L1
L1:
.uleb128 1280
.sleb128 -1010
-L2:
-EOF
- if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
- gcc_cv_as_leb128="yes"
-
- # GAS versions before 2.11 do not support uleb128,
- # despite appearing to.
- # ??? There exists an elf-specific test that will crash
- # the assembler. Perhaps it's better to figure out whether
- # arbitrary sections are supported and try the test.
- as_ver=`$gcc_cv_as --version 2>/dev/null | head -1`
- if echo "$as_ver" | grep GNU > /dev/null; then
- as_ver=`echo $as_ver | sed -e 's/GNU assembler \([0-9.][0-9.]*\).*/\1/'`
- as_major=`echo $as_ver | sed 's/\..*//'`
- as_minor=`echo $as_ver | sed 's/[^.]*\.\([0-9]*\).*/\1/'`
- if test $as_major -eq 2 -a $as_minor -lt 11; then
- gcc_cv_as_leb128="no"
- fi
- fi
- fi
- rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
+L2:' > conftest.s
+ if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:6334: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
+ then
+ # GAS versions before 2.11 do not support uleb128,
+ # despite appearing to.
+ # ??? There exists an elf-specific test that will crash
+ # the assembler. Perhaps it's better to figure out whether
+ # arbitrary sections are supported and try the test.
+ as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
+ if echo "$as_ver" | grep GNU > /dev/null; then
+ as_ver=`echo $as_ver | sed -e 's/GNU assembler \([0-9.][0-9.]*\).*/\1/'`
+ as_major=`echo $as_ver | sed 's/\..*//'`
+ as_minor=`echo $as_ver | sed 's/[^.]*\.\([0-9]*\).*/\1/'`
+ if test $as_major -eq 2 && test $as_minor -lt 11
+ then :
+ else gcc_cv_as_leb128=yes
+ fi
+ fi
+ else
+ echo "configure: failed program was" >&5
+ cat conftest.s >&5
+ fi
+ rm -f conftest.o conftest.s
+ fi
fi
-if test x"$gcc_cv_as_leb128" = xyes; then
- cat >> confdefs.h <<\EOF
+
+echo "$ac_t""$gcc_cv_as_leb128" 1>&6
+if test $gcc_cv_as_leb128 = yes; then
+ cat >> confdefs.h <<\EOF
#define HAVE_AS_LEB128 1
EOF
fi
-echo "$ac_t""$gcc_cv_as_leb128" 1>&6
-
-echo $ac_n "checking assembler eh_frame optimization""... $ac_c" 1>&6
-echo "configure:6292: checking assembler eh_frame optimization" >&5
-gcc_cv_as_eh_frame=no
-if test $in_tree_gas = yes ; then
- if test $gcc_cv_gas_major_version -eq 2 \
-&& test $gcc_cv_gas_minor_version -ge 12 \
-|| test $gcc_cv_gas_major_version -gt 2 ; then
-
-
- test $in_tree_gas_is_elf = yes && gcc_cv_as_eh_frame="yes"
-
+# GAS versions up to and including 2.11.0 may mis-optimize
+# .eh_frame data.
+echo $ac_n "checking assembler for eh_frame optimization""... $ac_c" 1>&6
+echo "configure:6370: checking assembler for eh_frame optimization" >&5
+if eval "test \"`echo '$''{'gcc_cv_as_eh_frame'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ gcc_cv_as_eh_frame=no
+ if test $in_tree_gas = yes; then
+ if test $in_tree_gas_is_elf = yes \
+ && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
+ then gcc_cv_as_eh_frame=yes
fi
-
-elif test x$gcc_cv_as != x; then
- # Check if this is GAS.
- as_ver=`$gcc_cv_as --version < /dev/null 2> /dev/null | head -1`
- rm -f a.out 2> /dev/null
- if echo "$as_ver" | grep GNU > /dev/null; then
- # Versions up to and including 2.11.0 may mis-optimize
- # .eh_frame data. Try something.
- cat > conftest.s <<EOF
- .text
+ elif test x$gcc_cv_as != x; then
+ echo ' .text
.LFB1:
.4byte 0
.L1:
.4byte .LFE1-.LFB1
.byte 0x4
.4byte .L1-.LFB1
-.LEFDE1:
-EOF
- cat > conftest.lit <<EOF
+.LEFDE1:' > conftest.s
+ if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:6413: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
+ then
+ cat > conftest.lit <<EOF
0000 10000000 00000000 017a0001 781a0004 .........z..x...
0010 01000000 12000000 18000000 00000000 ................
0020 08000000 04080000 0044 .........D
EOF
- cat > conftest.big <<EOF
+ cat > conftest.big <<EOF
0000 00000010 00000000 017a0001 781a0004 .........z..x...
0010 00000001 00000012 00000018 00000000 ................
0020 00000008 04000000 0844 .........D
EOF
- # If the assembler didn't choke, and we can objdump,
- # and we got the correct data, then succeed.
- if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
- && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
- | tail -3 > conftest.got \
- && { cmp conftest.lit conftest.got > /dev/null 2>&1 \
- || cmp conftest.big conftest.got > /dev/null 2>&1; }
- then
- gcc_cv_as_eh_frame="yes"
- else
- gcc_cv_as_eh_frame="bad"
- if $gcc_cv_as -o conftest.o --traditional-format /dev/null; then
- cat >> confdefs.h <<\EOF
-#define USE_AS_TRADITIONAL_FORMAT 1
-EOF
-
- fi
- fi
- fi
- rm -f conftest.*
+ # If the assembler didn't choke, and we can objdump,
+ # and we got the correct data, then succeed.
+ if test x$gcc_cv_objdump != x \
+ && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
+ | tail -3 > conftest.got \
+ && { cmp conftest.lit conftest.got > /dev/null 2>&1 \
+ || cmp conftest.big conftest.got > /dev/null 2>&1; }
+ then
+ gcc_cv_as_eh_frame=yes
+ elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'; { (eval echo configure:6434: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
+ gcc_cv_as_eh_frame=buggy
+ else
+ # Uh oh, what do we do now?
+ gcc_cv_as_eh_frame=no
+ fi
+ else
+ echo "configure: failed program was" >&5
+ cat conftest.s >&5
+ fi
+ rm -f conftest.o conftest.s
+ fi
fi
-echo "$ac_t""$gcc_cv_as_eh_frame" 1>&6
-echo $ac_n "checking assembler section merging support""... $ac_c" 1>&6
-echo "configure:6380: checking assembler section merging support" >&5
-gcc_cv_as_shf_merge=no
-if test $in_tree_gas = yes ; then
- if test $gcc_cv_gas_major_version -eq 2 \
-&& test $gcc_cv_gas_minor_version -ge 12 \
-|| test $gcc_cv_gas_major_version -gt 2 ; then
+echo "$ac_t""$gcc_cv_as_eh_frame" 1>&6
- test $in_tree_gas_is_elf = yes && gcc_cv_as_shf_merge="yes"
-
+if test $gcc_cv_as_eh_frame = buggy; then
+ cat >> confdefs.h <<\EOF
+#define USE_AS_TRADITIONAL_FORMAT 1
+EOF
fi
-elif test x$gcc_cv_as != x; then
- # Check if we support SHF_MERGE sections
- echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
- if $gcc_cv_as --fatal-warnings -o conftest.o conftest.s > /dev/null 2>&1; then
- gcc_cv_as_shf_merge=yes
- fi
- rm -f conftest.s conftest.o
+echo $ac_n "checking assembler for section merging support""... $ac_c" 1>&6
+echo "configure:6459: checking assembler for section merging support" >&5
+if eval "test \"`echo '$''{'gcc_cv_as_shf_merge'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ gcc_cv_as_shf_merge=no
+ if test $in_tree_gas = yes; then
+ if test $in_tree_gas_is_elf = yes \
+ && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
+ then gcc_cv_as_shf_merge=yes
+fi
+ elif test x$gcc_cv_as != x; then
+ echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
+ if { ac_try='$gcc_cv_as --fatal-warnings -o conftest.o conftest.s >&5'; { (eval echo configure:6471: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
+ then
+ gcc_cv_as_shf_merge=yes
+ else
+ echo "configure: failed program was" >&5
+ cat conftest.s >&5
+ fi
+ rm -f conftest.o conftest.s
+ fi
fi
-if test x"$gcc_cv_as_shf_merge" = xyes; then
- cat >> confdefs.h <<\EOF
+
+echo "$ac_t""$gcc_cv_as_shf_merge" 1>&6
+if test $gcc_cv_as_shf_merge = yes; then
+ cat >> confdefs.h <<\EOF
#define HAVE_GAS_SHF_MERGE 1
EOF
fi
-echo "$ac_t""$gcc_cv_as_shf_merge" 1>&6
-echo $ac_n "checking assembler thread-local storage support""... $ac_c" 1>&6
-echo "configure:6410: checking assembler thread-local storage support" >&5
-gcc_cv_as_tls=no
+# Thread-local storage - the check is heavily parametrized.
conftest_s=
tls_first_major=
tls_first_minor=
tls_first_minor=14
tls_as_opt="-m64 -Aesame"
;;
+ sparc*-*-*)
+ conftest_s='
+ .section ".tdata","awT",@progbits
+foo: .long 25
+ .text
+ sethi %tgd_hi22(foo), %o0
+ add %o0, %tgd_lo10(foo), %o1
+ add %l7, %o1, %o0, %tgd_add(foo)
+ call __tls_get_addr, %tgd_call(foo)
+ sethi %tldm_hi22(foo), %l1
+ add %l1, %tldm_lo10(foo), %l2
+ add %l7, %l2, %o0, %tldm_add(foo)
+ call __tls_get_addr, %tldm_call(foo)
+ sethi %tldo_hix22(foo), %l3
+ xor %l3, %tldo_lox10(foo), %l4
+ add %o0, %l4, %l5, %tldo_add(foo)
+ sethi %tie_hi22(foo), %o3
+ add %o3, %tie_lo10(foo), %o3
+ ld [%l7 + %o3], %o2, %tie_ld(foo)
+ add %g7, %o2, %o4, %tie_add(foo)
+ sethi %tle_hix22(foo), %l1
+ xor %l1, %tle_lox10(foo), %o5
+ ld [%g7 + %o5], %o1'
+ tls_first_major=2
+ tls_first_minor=14
+ tls_as_opt=-32
+ ;;
esac
if test -z "$tls_first_major"; then
- :
-elif test $in_tree_gas = yes ; then
- if test $gcc_cv_gas_major_version -eq $tls_first_major \
-&& test $gcc_cv_gas_minor_version -ge $tls_first_minor \
-|| test $gcc_cv_gas_major_version -gt $tls_first_major ; then
-
-
- gcc_cv_as_tls=yes
-
-
+ : # If we don't have a check, assume no support.
+else
+ echo $ac_n "checking assembler for thread-local storage support""... $ac_c" 1>&6
+echo "configure:6697: checking assembler for thread-local storage support" >&5
+if eval "test \"`echo '$''{'gcc_cv_as_tls'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ gcc_cv_as_tls=no
+ if test $in_tree_gas = yes; then
+ if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
+ then gcc_cv_as_tls=yes
fi
-
-elif test x$gcc_cv_as != x; then
- echo "$conftest_s" > conftest.s
- if $gcc_cv_as $tls_as_opt --fatal-warnings -o conftest.o conftest.s > /dev/null 2>&1
- then
- gcc_cv_as_tls=yes
+ elif test x$gcc_cv_as != x; then
+ echo "$conftest_s" > conftest.s
+ if { ac_try='$gcc_cv_as $tls_as_opt --fatal-warnings -o conftest.o conftest.s >&5'; { (eval echo configure:6708: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
+ then
+ gcc_cv_as_tls=yes
+ else
+ echo "configure: failed program was" >&5
+ cat conftest.s >&5
+ fi
+ rm -f conftest.o conftest.s
fi
- rm -f conftest.s conftest.o
fi
-if test "$gcc_cv_as_tls" = yes; then
+
+echo "$ac_t""$gcc_cv_as_tls" 1>&6
+if test $gcc_cv_as_tls = yes; then
cat >> confdefs.h <<\EOF
#define HAVE_AS_TLS 1
EOF
fi
-echo "$ac_t""$gcc_cv_as_tls" 1>&6
+fi
+
+# Target-specific assembler checks.
case "$target" in
# All TARGET_ABI_OSF targets.
alpha*-*-osf* | alpha*-*-linux* | alpha*-*-*bsd*)
- echo $ac_n "checking assembler supports explicit relocations""... $ac_c" 1>&6
-echo "configure:6620: checking assembler supports explicit relocations" >&5
-if eval "test \"`echo '$''{'gcc_cv_as_explicit_relocs'+set}'`\" = set"; then
+ echo $ac_n "checking assembler for explicit relocation support""... $ac_c" 1>&6
+echo "configure:6734: checking assembler for explicit relocation support" >&5
+if eval "test \"`echo '$''{'gcc_cv_as_alpha_explicit_relocs'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
-
- gcc_cv_as_explicit_relocs=unknown
- if test $in_tree_gas = yes ; then
- if test $gcc_cv_gas_major_version -eq 2 \
-&& test $gcc_cv_gas_minor_version -ge 12 \
-|| test $gcc_cv_gas_major_version -gt 2 ; then
-
-
- gcc_cv_as_explicit_relocs=yes
-
-
+ gcc_cv_as_alpha_explicit_relocs=no
+ if test $in_tree_gas = yes; then
+ if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
+ then gcc_cv_as_alpha_explicit_relocs=yes
fi
-
- elif test x$gcc_cv_as != x; then
- cat > conftest.s << 'EOF'
- .set nomacro
+ elif test x$gcc_cv_as != x; then
+ echo ' .set nomacro
.text
extbl $3, $2, $3 !lituse_bytoff!1
ldq $2, a($29) !literal!1
lda $0, c($29) !gprel
ldah $1, d($29) !gprelhigh
lda $1, d($1) !gprellow
- lda $29, 0($29) !gpdisp!3
-EOF
- if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
- gcc_cv_as_explicit_relocs=yes
- else
- gcc_cv_as_explicit_relocs=no
- fi
- rm -f conftest.s conftest.o
- fi
-
+ lda $29, 0($29) !gpdisp!3' > conftest.s
+ if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:6757: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
+ then
+ gcc_cv_as_alpha_explicit_relocs=yes
+ else
+ echo "configure: failed program was" >&5
+ cat conftest.s >&5
+ fi
+ rm -f conftest.o conftest.s
+ fi
fi
-echo "$ac_t""$gcc_cv_as_explicit_relocs" 1>&6
- if test "x$gcc_cv_as_explicit_relocs" = xyes; then
- cat >> confdefs.h <<\EOF
+echo "$ac_t""$gcc_cv_as_alpha_explicit_relocs" 1>&6
+if test $gcc_cv_as_alpha_explicit_relocs = yes; then
+ cat >> confdefs.h <<\EOF
#define HAVE_AS_EXPLICIT_RELOCS 1
EOF
- fi
+fi
;;
+
sparc*-*-*)
- echo $ac_n "checking assembler .register pseudo-op support""... $ac_c" 1>&6
-echo "configure:6673: checking assembler .register pseudo-op support" >&5
-if eval "test \"`echo '$''{'gcc_cv_as_register_pseudo_op'+set}'`\" = set"; then
+ echo $ac_n "checking assembler for .register""... $ac_c" 1>&6
+echo "configure:6779: checking assembler for .register" >&5
+if eval "test \"`echo '$''{'gcc_cv_as_sparc_register_op'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
-
- gcc_cv_as_register_pseudo_op=unknown
- if test x$gcc_cv_as != x; then
- # Check if we have .register
- echo ".register %g2, #scratch" > conftest.s
- if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
- gcc_cv_as_register_pseudo_op=yes
- else
- gcc_cv_as_register_pseudo_op=no
- fi
- rm -f conftest.s conftest.o
- fi
-
+ gcc_cv_as_sparc_register_op=no
+ if test x$gcc_cv_as != x; then
+ echo '.register %g2, #scratch' > conftest.s
+ if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:6786: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
+ then
+ gcc_cv_as_sparc_register_op=yes
+ else
+ echo "configure: failed program was" >&5
+ cat conftest.s >&5
+ fi
+ rm -f conftest.o conftest.s
+ fi
fi
-echo "$ac_t""$gcc_cv_as_register_pseudo_op" 1>&6
- if test "x$gcc_cv_as_register_pseudo_op" = xyes; then
- cat >> confdefs.h <<\EOF
+echo "$ac_t""$gcc_cv_as_sparc_register_op" 1>&6
+if test $gcc_cv_as_sparc_register_op = yes; then
+ cat >> confdefs.h <<\EOF
#define HAVE_AS_REGISTER_PSEUDO_OP 1
EOF
- fi
+fi
- echo $ac_n "checking assembler supports -relax""... $ac_c" 1>&6
-echo "configure:6701: checking assembler supports -relax" >&5
-if eval "test \"`echo '$''{'gcc_cv_as_relax_opt'+set}'`\" = set"; then
+ echo $ac_n "checking assembler for -relax option""... $ac_c" 1>&6
+echo "configure:6806: checking assembler for -relax option" >&5
+if eval "test \"`echo '$''{'gcc_cv_as_sparc_relax'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
-
- gcc_cv_as_relax_opt=unknown
- if test x$gcc_cv_as != x; then
- # Check if gas supports -relax
- echo ".text" > conftest.s
- if $gcc_cv_as -relax -o conftest.o conftest.s > /dev/null 2>&1; then
- gcc_cv_as_relax_opt=yes
- else
- gcc_cv_as_relax_opt=no
- fi
- rm -f conftest.s conftest.o
- fi
-
+ gcc_cv_as_sparc_relax=no
+ if test x$gcc_cv_as != x; then
+ echo '.text' > conftest.s
+ if { ac_try='$gcc_cv_as -relax -o conftest.o conftest.s >&5'; { (eval echo configure:6813: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
+ then
+ gcc_cv_as_sparc_relax=yes
+ else
+ echo "configure: failed program was" >&5
+ cat conftest.s >&5
+ fi
+ rm -f conftest.o conftest.s
+ fi
fi
-echo "$ac_t""$gcc_cv_as_relax_opt" 1>&6
- if test "x$gcc_cv_as_relax_opt" = xyes; then
- cat >> confdefs.h <<\EOF
+echo "$ac_t""$gcc_cv_as_sparc_relax" 1>&6
+if test $gcc_cv_as_sparc_relax = yes; then
+ cat >> confdefs.h <<\EOF
#define HAVE_AS_RELAX_OPTION 1
EOF
- fi
+fi
- echo $ac_n "checking assembler and linker support unaligned pc related relocs""... $ac_c" 1>&6
-echo "configure:6729: checking assembler and linker support unaligned pc related relocs" >&5
+ echo $ac_n "checking assembler for unaligned pcrel relocs""... $ac_c" 1>&6
+echo "configure:6833: checking assembler for unaligned pcrel relocs" >&5
if eval "test \"`echo '$''{'gcc_cv_as_sparc_ua_pcrel'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
-
- gcc_cv_as_sparc_ua_pcrel=unknown
- if test x$gcc_cv_as != x -a x$gcc_cv_ld != x; then
- gcc_cv_as_sparc_ua_pcrel=no
- echo ".text; foo: nop; .data; .align 4; .byte 0; .uaword %r_disp32(foo)" > conftest.s
- if $gcc_cv_as -K PIC -o conftest.o conftest.s > /dev/null 2>&1 \
- && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
- gcc_cv_as_sparc_ua_pcrel=yes
- fi
- rm -f conftest.s conftest.o conftest
- fi
-
+ gcc_cv_as_sparc_ua_pcrel=no
+ if test x$gcc_cv_as != x; then
+ echo '.text
+foo:
+ nop
+.data
+.align 4
+.byte 0
+.uaword %r_disp32(foo)' > conftest.s
+ if { ac_try='$gcc_cv_as -K PIC -o conftest.o conftest.s >&5'; { (eval echo configure:6846: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
+ then
+ if test x$gcc_cv_ld != x \
+ && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
+ gcc_cv_as_sparc_ua_pcrel=yes
+ fi
+ rm -f conftest
+ else
+ echo "configure: failed program was" >&5
+ cat conftest.s >&5
+ fi
+ rm -f conftest.o conftest.s
+ fi
fi
echo "$ac_t""$gcc_cv_as_sparc_ua_pcrel" 1>&6
- if test "x$gcc_cv_as_sparc_ua_pcrel" = xyes; then
- cat >> confdefs.h <<\EOF
+if test $gcc_cv_as_sparc_ua_pcrel = yes; then
+ cat >> confdefs.h <<\EOF
#define HAVE_AS_SPARC_UA_PCREL 1
EOF
- fi
- echo $ac_n "checking assembler and linker support unaligned pc related relocs against hidden symbols""... $ac_c" 1>&6
-echo "configure:6756: checking assembler and linker support unaligned pc related relocs against hidden symbols" >&5
+ echo $ac_n "checking assembler for unaligned pcrel relocs against hidden symbols""... $ac_c" 1>&6
+echo "configure:6869: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
if eval "test \"`echo '$''{'gcc_cv_as_sparc_ua_pcrel_hidden'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
-
- if test "x$gcc_cv_as_sparc_ua_pcrel" = xyes; then
- gcc_cv_as_sparc_ua_pcrel_hidden=unknown
- if test x$gcc_cv_objdump != x; then
- gcc_cv_as_sparc_ua_pcrel_hidden=no
- echo ".data; .align 4; .byte 0x31; .uaword %r_disp32(foo)" > conftest.s
- echo ".byte 0x32, 0x33, 0x34; .global foo; .hidden foo" >> conftest.s
- echo "foo: .skip 4" >> conftest.s
- if $gcc_cv_as -K PIC -o conftest.o conftest.s > /dev/null 2>&1 \
- && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
- && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
- | grep ' 31000000 07323334' > /dev/null 2>&1; then
- if $gcc_cv_objdump -R conftest 2> /dev/null \
- | grep 'DISP32' > /dev/null 2>&1; then
- :
- else
- gcc_cv_as_sparc_ua_pcrel_hidden=yes
- fi
- fi
+ gcc_cv_as_sparc_ua_pcrel_hidden=no
+ if test x$gcc_cv_as != x; then
+ echo '.data
+.align 4
+.byte 0x31
+.uaword %r_disp32(foo)
+.byte 0x32, 0x33, 0x34
+.global foo
+.hidden foo
+foo:
+.skip 4' > conftest.s
+ if { ac_try='$gcc_cv_as -K PIC -o conftest.o conftest.s >&5'; { (eval echo configure:6884: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
+ then
+ if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
+ && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
+ && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
+ | grep ' 31000000 07323334' > /dev/null 2>&1; then
+ if $gcc_cv_objdump -R conftest 2> /dev/null \
+ | grep 'DISP32' > /dev/null 2>&1; then
+ :
+ else
+ gcc_cv_as_sparc_ua_pcrel_hidden=yes
fi
- rm -f conftest.s conftest.o conftest
- else
- gcc_cv_as_sparc_ua_pcrel_hidden="$gcc_cv_as_sparc_ua_pcrel"
- fi
-
+ fi
+ rm -f conftest
+ else
+ echo "configure: failed program was" >&5
+ cat conftest.s >&5
+ fi
+ rm -f conftest.o conftest.s
+ fi
fi
echo "$ac_t""$gcc_cv_as_sparc_ua_pcrel_hidden" 1>&6
- if test "x$gcc_cv_as_sparc_ua_pcrel_hidden" = xyes; then
- cat >> confdefs.h <<\EOF
+if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
+ cat >> confdefs.h <<\EOF
#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1
EOF
- fi
+fi
+
+fi # unaligned pcrel relocs
- echo $ac_n "checking for assembler offsetable %lo() support""... $ac_c" 1>&6
-echo "configure:6796: checking for assembler offsetable %lo() support" >&5
-if eval "test \"`echo '$''{'gcc_cv_as_offsetable_lo10'+set}'`\" = set"; then
+ echo $ac_n "checking assembler for offsetable %lo()""... $ac_c" 1>&6
+echo "configure:6917: checking assembler for offsetable %lo()" >&5
+if eval "test \"`echo '$''{'gcc_cv_as_sparc_offsetable_lo10'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
-
- gcc_cv_as_offsetable_lo10=unknown
- if test "x$gcc_cv_as" != x; then
- # Check if assembler has offsetable %lo()
- echo "or %g1, %lo(ab) + 12, %g1" > conftest.s
- echo "or %g1, %lo(ab + 12), %g1" > conftest1.s
- if $gcc_cv_as -xarch=v9 -o conftest.o conftest.s \
- > /dev/null 2>&1 &&
- $gcc_cv_as -xarch=v9 -o conftest1.o conftest1.s \
- > /dev/null 2>&1; then
- if cmp conftest.o conftest1.o > /dev/null 2>&1; then
- gcc_cv_as_offsetable_lo10=no
- else
- gcc_cv_as_offsetable_lo10=yes
- fi
- else
- gcc_cv_as_offsetable_lo10=no
- fi
- rm -f conftest.s conftest.o conftest1.s conftest1.o
- fi
-
+ gcc_cv_as_sparc_offsetable_lo10=no
+ if test x$gcc_cv_as != x; then
+ echo '.text
+ or %g1, %lo(ab) + 12, %g1
+ or %g1, %lo(ab + 12), %g1' > conftest.s
+ if { ac_try='$gcc_cv_as -xarch=v9 -o conftest.o conftest.s >&5'; { (eval echo configure:6926: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
+ then
+ if test x$gcc_cv_objdump != x \
+ && %gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
+ | grep ' 82106000 82106000' > /dev/null 2>&1; then
+ gcc_cv_as_offsetable_lo10=yes
+ fi
+ else
+ echo "configure: failed program was" >&5
+ cat conftest.s >&5
+ fi
+ rm -f conftest.o conftest.s
+ fi
fi
-echo "$ac_t""$gcc_cv_as_offsetable_lo10" 1>&6
- if test "x$gcc_cv_as_offsetable_lo10" = xyes; then
- cat >> confdefs.h <<\EOF
+echo "$ac_t""$gcc_cv_as_sparc_offsetable_lo10" 1>&6
+if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
+ cat >> confdefs.h <<\EOF
#define HAVE_AS_OFFSETABLE_LO10 1
EOF
- fi
-
+fi
;;
i[34567]86-*-* | x86_64-*-*)
- echo $ac_n "checking assembler instructions""... $ac_c" 1>&6
-echo "configure:6835: checking assembler instructions" >&5
- gcc_cv_as_instructions=
- if test $in_tree_gas = yes ; then
- if test $gcc_cv_gas_major_version -eq 2 \
-&& test $gcc_cv_gas_minor_version -ge 9 \
-|| test $gcc_cv_gas_major_version -gt 2 ; then
-
-
- gcc_cv_as_instructions="filds fists"
-
-
+ echo $ac_n "checking assembler for filds and fists mnemonics""... $ac_c" 1>&6
+echo "configure:6952: checking assembler for filds and fists mnemonics" >&5
+if eval "test \"`echo '$''{'gcc_cv_as_ix86_filds_fists'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ gcc_cv_as_ix86_filds_fists=no
+ if test $in_tree_gas = yes; then
+ if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
+ then gcc_cv_as_ix86_filds_fists=yes
fi
-
- elif test x$gcc_cv_as != x; then
- set "filds fists" "filds mem; fists mem"
- while test $# -gt 0
- do
- echo "$2" > conftest.s
- if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
- gcc_cv_as_instructions=${gcc_cv_as_instructions}$1" "
- fi
- shift 2
- done
- rm -f conftest.s conftest.o
+ elif test x$gcc_cv_as != x; then
+ echo 'filds mem; fists mem' > conftest.s
+ if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:6963: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
+ then
+ gcc_cv_as_ix86_filds_fists=yes
+ else
+ echo "configure: failed program was" >&5
+ cat conftest.s >&5
fi
- if test x"$gcc_cv_as_instructions" != x; then
- cat >> confdefs.h <<EOF
-#define HAVE_GAS_`echo "$gcc_cv_as_instructions" | sed -e 's/ $//' | tr 'a-z ' 'A-Z_'` 1
-EOF
+ rm -f conftest.o conftest.s
+ fi
+fi
- fi
- echo "$ac_t""$gcc_cv_as_instructions" 1>&6
+echo "$ac_t""$gcc_cv_as_ix86_filds_fists" 1>&6
+if test $gcc_cv_as_ix86_filds_fists = yes; then
+ cat >> confdefs.h <<\EOF
+#define HAVE_GAS_FILDS_FISTS 1
+EOF
- echo $ac_n "checking assembler GOTOFF in data directives""... $ac_c" 1>&6
-echo "configure:6869: checking assembler GOTOFF in data directives" >&5
- gcc_cv_as_gotoff_in_data=no
- if test $in_tree_gas = yes ; then
- if test $gcc_cv_gas_major_version -eq 2 \
-&& test $gcc_cv_gas_minor_version -ge 11 \
-|| test $gcc_cv_gas_major_version -gt 2 ; then
+fi
+ echo $ac_n "checking assembler for cmov syntax""... $ac_c" 1>&6
+echo "configure:6983: checking assembler for cmov syntax" >&5
+if eval "test \"`echo '$''{'gcc_cv_as_ix86_cmov_sun_syntax'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ gcc_cv_as_ix86_cmov_sun_syntax=no
+ if test x$gcc_cv_as != x; then
+ echo 'cmovl.l %edx, %eax' > conftest.s
+ if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:6990: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
+ then
+ gcc_cv_as_ix86_cmov_sun_syntax=yes
+ else
+ echo "configure: failed program was" >&5
+ cat conftest.s >&5
+ fi
+ rm -f conftest.o conftest.s
+ fi
+fi
- gcc_cv_as_gotoff_in_data=yes
-
+echo "$ac_t""$gcc_cv_as_ix86_cmov_sun_syntax" 1>&6
+if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
+ cat >> confdefs.h <<\EOF
+#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1
+EOF
fi
- elif test x$gcc_cv_as != x; then
- cat > conftest.s <<EOF
- .text
+ # This one is used unconditionally by i386.[ch]; it is to be defined
+ # to 1 if the feature is present, 0 otherwise.
+ echo $ac_n "checking assembler for GOTOFF in data""... $ac_c" 1>&6
+echo "configure:7012: checking assembler for GOTOFF in data" >&5
+if eval "test \"`echo '$''{'gcc_cv_as_ix86_gotoff_in_data'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ gcc_cv_as_ix86_gotoff_in_data=no
+ if test $in_tree_gas = yes; then
+ if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
+ then gcc_cv_as_ix86_gotoff_in_data=yes
+fi
+ elif test x$gcc_cv_as != x; then
+ echo ' .text
.L0:
nop
.data
- .long .L0@GOTOFF
-EOF
- if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
- gcc_cv_as_gotoff_in_data=yes
- fi
+ .long .L0@GOTOFF' > conftest.s
+ if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:7027: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
+ then
+ gcc_cv_as_ix86_gotoff_in_data=yes
+ else
+ echo "configure: failed program was" >&5
+ cat conftest.s >&5
fi
+ rm -f conftest.o conftest.s
+ fi
+fi
+
+echo "$ac_t""$gcc_cv_as_ix86_gotoff_in_data" 1>&6
+
cat >> confdefs.h <<EOF
-#define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_gotoff_in_data = yes; then echo 1; else echo 0; fi`
+#define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
EOF
- echo "$ac_t""$gcc_cv_as_gotoff_in_data" 1>&6
;;
ia64*-*-*)
- echo $ac_n "checking assembler supports ltoffx and ldxmov""... $ac_c" 1>&6
-echo "configure:6903: checking assembler supports ltoffx and ldxmov" >&5
-if eval "test \"`echo '$''{'gcc_cv_as_ltoffx_ldxmov_relocs'+set}'`\" = set"; then
+ echo $ac_n "checking assembler for ltoffx and ldxmov relocs""... $ac_c" 1>&6
+echo "configure:7048: checking assembler for ltoffx and ldxmov relocs" >&5
+if eval "test \"`echo '$''{'gcc_cv_as_ia64_ltoffx_ldxmov_relocs'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
-
- gcc_cv_as_ltoffx_ldxmov_relocs=unknown
- if test $in_tree_gas = yes ; then
- if test $gcc_cv_gas_major_version -eq 2 \
-&& test $gcc_cv_gas_minor_version -ge 14 \
-|| test $gcc_cv_gas_major_version -gt 2 ; then
-
-
- gcc_cv_as_ltoffx_ldxmov_relocs=yes
-
-
+ gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
+ if test $in_tree_gas = yes; then
+ if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
+ then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
fi
-
- elif test x$gcc_cv_as != x; then
- cat > conftest.s << 'EOF'
- .text
+ elif test x$gcc_cv_as != x; then
+ echo ' .text
addl r15 = @ltoffx(x#), gp
;;
- ld8.mov r16 = [r15], x#
-EOF
- if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
- gcc_cv_as_ltoffx_ldxmov_relocs=yes
- else
- gcc_cv_as_ltoffx_ldxmov_relocs=no
- fi
- rm -f conftest.s conftest.o
- fi
-
+ ld8.mov r16 = [r15], x#' > conftest.s
+ if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:7062: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
+ then
+ gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
+ else
+ echo "configure: failed program was" >&5
+ cat conftest.s >&5
+ fi
+ rm -f conftest.o conftest.s
+ fi
fi
-echo "$ac_t""$gcc_cv_as_ltoffx_ldxmov_relocs" 1>&6
- if test "x$gcc_cv_as_ltoffx_ldxmov_relocs" = xyes; then
- cat >> confdefs.h <<\EOF
+echo "$ac_t""$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" 1>&6
+if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
+ cat >> confdefs.h <<\EOF
#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1
EOF
- fi
+fi
+
;;
+
powerpc*-*-*)
- echo $ac_n "checking assembler supports mfcr field""... $ac_c" 1>&6
-echo "configure:6947: checking assembler supports mfcr field" >&5
-if eval "test \"`echo '$''{'gcc_cv_as_mfcrf'+set}'`\" = set"; then
+ case $target in
+ *-*-aix) conftest_s=' .csect .textPR';;
+ *) conftest_s=' .text';;
+ esac
+ conftest_s="$conftest_s
+ mfcr 3,128"
+
+ echo $ac_n "checking assembler for mfcr field support""... $ac_c" 1>&6
+echo "configure:7092: checking assembler for mfcr field support" >&5
+if eval "test \"`echo '$''{'gcc_cv_as_powerpc_mfcrf'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
-
- gcc_cv_as_mfcrf=unknown
- if test $in_tree_gas = yes ; then
- if test $gcc_cv_gas_major_version -eq 2 \
-&& test $gcc_cv_gas_minor_version -ge 14 \
-|| test $gcc_cv_gas_major_version -gt 2 ; then
-
-
- gcc_cv_as_mfcrf=yes
-
-
+ gcc_cv_as_powerpc_mfcrf=no
+ if test $in_tree_gas = yes; then
+ if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
+ then gcc_cv_as_powerpc_mfcrf=yes
fi
-
- elif test x$gcc_cv_as != x; then
- cat > conftest.s << 'EOF'
- case "$target" in
- *-*-aix*)
- .csect .text[PR]
- ;;
- *)
- .text
- ;;
- esac
- mfcr 3,128
-EOF
- if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
- gcc_cv_as_mfcrf=yes
- else
- gcc_cv_as_mfcrf=no
- fi
- rm -f conftest.s conftest.o
- fi
-
+ elif test x$gcc_cv_as != x; then
+ echo "$conftest_s" > conftest.s
+ if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:7103: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
+ then
+ gcc_cv_as_powerpc_mfcrf=yes
+ else
+ echo "configure: failed program was" >&5
+ cat conftest.s >&5
+ fi
+ rm -f conftest.o conftest.s
+ fi
fi
-echo "$ac_t""$gcc_cv_as_mfcrf" 1>&6
- if test "x$gcc_cv_as_mfcrf" = xyes; then
- cat >> confdefs.h <<\EOF
+echo "$ac_t""$gcc_cv_as_powerpc_mfcrf" 1>&6
+if test $gcc_cv_as_powerpc_mfcrf = yes; then
+ cat >> confdefs.h <<\EOF
#define HAVE_AS_MFCRF 1
EOF
+fi
+ ;;
+
+ mips*-*-*)
+ echo $ac_n "checking assembler for explicit relocation support""... $ac_c" 1>&6
+echo "configure:7125: checking assembler for explicit relocation support" >&5
+if eval "test \"`echo '$''{'gcc_cv_as_mips_explicit_relocs'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ gcc_cv_as_mips_explicit_relocs=no
+ if test $in_tree_gas = yes; then
+ if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
+ then gcc_cv_as_mips_explicit_relocs=yes
+fi
+ elif test x$gcc_cv_as != x; then
+ echo ' lw $4,%gp_rel(foo)($4)' > conftest.s
+ if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:7136: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
+ then
+ gcc_cv_as_mips_explicit_relocs=yes
+ else
+ echo "configure: failed program was" >&5
+ cat conftest.s >&5
fi
+ rm -f conftest.o conftest.s
+ fi
+fi
+
+echo "$ac_t""$gcc_cv_as_mips_explicit_relocs" 1>&6
+if test $gcc_cv_as_mips_explicit_relocs = yes; then
+ if test x$target_cpu_default = x
+ then target_cpu_default=MASK_EXPLICIT_RELOCS
+ else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
+ fi
+fi
+
;;
esac
-
-echo $ac_n "checking assembler dwarf2 debug_line support""... $ac_c" 1>&6
-echo "configure:6997: checking assembler dwarf2 debug_line support" >&5
-gcc_cv_as_dwarf2_debug_line=no
# ??? Not all targets support dwarf2 debug_line, even within a version
# of gas. Moreover, we need to emit a valid instruction to trigger any
# info to the output file. So, as supported targets are added to gas 2.11,
mmix-*-*)
insn="swym 0"
;;
- esac
-if test $in_tree_gas = yes ; then
- if test $gcc_cv_gas_major_version -eq 2 \
-&& test $gcc_cv_gas_minor_version -ge 11 \
-|| test $gcc_cv_gas_major_version -gt 2 ; then
+esac
+if test x"$insn" != x; then
+ conftest_s="\
+ .file 1 \"conftest.s\"
+ .loc 1 3 0
+ $insn"
+ echo $ac_n "checking assembler for dwarf2 debug_line support""... $ac_c" 1>&6
+echo "configure:7182: checking assembler for dwarf2 debug_line support" >&5
+if eval "test \"`echo '$''{'gcc_cv_as_dwarf2_debug_line'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ gcc_cv_as_dwarf2_debug_line=no
+ if test $in_tree_gas = yes; then
+ if test $in_tree_gas_is_elf = yes \
+ && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
+ then gcc_cv_as_dwarf2_debug_line=yes
+fi
+ elif test x$gcc_cv_as != x; then
+ echo "$conftest_s" > conftest.s
+ if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:7194: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
+ then
+ # ??? This fails with non-gnu grep. Maybe use objdump?
+ if grep debug_line conftest.o > /dev/null 2>&1; then
+ gcc_cv_as_dwarf2_debug_line=yes
+ fi
+ else
+ echo "configure: failed program was" >&5
+ cat conftest.s >&5
+ fi
+ rm -f conftest.o conftest.s
+ fi
+fi
+echo "$ac_t""$gcc_cv_as_dwarf2_debug_line" 1>&6
- test $in_tree_gas_is_elf = yes && test x"$insn" != x \
- && gcc_cv_as_dwarf2_debug_line="yes"
-
+# The .debug_line file table must be in the exact order that
+# we specified the files, since these indices are also used
+# by DW_AT_decl_file. Approximate this test by testing if
+# the assembler bitches if the same index is assigned twice.
+ echo $ac_n "checking assembler for buggy dwarf2 .file directive""... $ac_c" 1>&6
+echo "configure:7216: checking assembler for buggy dwarf2 .file directive" >&5
+if eval "test \"`echo '$''{'gcc_cv_as_dwarf2_file_buggy'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ gcc_cv_as_dwarf2_file_buggy=no
+ if test x$gcc_cv_as != x; then
+ echo ' .file 1 "foo.s"
+ .file 1 "bar.s"' > conftest.s
+ if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5'; { (eval echo configure:7224: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
+ then
+ gcc_cv_as_dwarf2_file_buggy=yes
+ else
+ echo "configure: failed program was" >&5
+ cat conftest.s >&5
+ fi
+ rm -f conftest.o conftest.s
+ fi
fi
-elif test x$gcc_cv_as != x -a x"$insn" != x ; then
- echo ' .file 1 "conftest.s"' > conftest.s
- echo ' .loc 1 3 0' >> conftest.s
- echo " $insn" >> conftest.s
- # ??? This fails with non-gnu grep.
- if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
- && grep debug_line conftest.o > /dev/null 2>&1 ; then
- # The .debug_line file table must be in the exact order that
- # we specified the files, since these indices are also used
- # by DW_AT_decl_file. Approximate this test by testing if
- # the assembler bitches if the same index is assigned twice.
- echo ' .file 1 "foo.s"' > conftest.s
- echo ' .file 1 "bar.s"' >> conftest.s
- if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1
- then
- gcc_cv_as_dwarf2_debug_line="no"
- else
- gcc_cv_as_dwarf2_debug_line="yes"
- fi
- fi
- rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
-fi
-if test x"$gcc_cv_as_dwarf2_debug_line" = xyes; then
+echo "$ac_t""$gcc_cv_as_dwarf2_file_buggy" 1>&6
+
+
+ if test $gcc_cv_as_dwarf2_debug_line = yes \
+ && test $gcc_cv_as_dwarf2_file_buggy = no; then
cat >> confdefs.h <<\EOF
#define HAVE_AS_DWARF2_DEBUG_LINE 1
EOF
-fi
-echo "$ac_t""$gcc_cv_as_dwarf2_debug_line" 1>&6
-
-echo $ac_n "checking assembler --gdwarf2 support""... $ac_c" 1>&6
-echo "configure:7061: checking assembler --gdwarf2 support" >&5
-gcc_cv_as_gdwarf2_flag=no
-if test $in_tree_gas = yes ; then
- if test $gcc_cv_gas_major_version -eq 2 \
-&& test $gcc_cv_gas_minor_version -ge 11 \
-|| test $gcc_cv_gas_major_version -gt 2 ; then
-
-
- test $in_tree_gas_is_elf = yes && test x"$insn" != x \
- && gcc_cv_as_gdwarf2_flag="yes"
-
+ fi
+ echo $ac_n "checking assembler for --gdwarf2 option""... $ac_c" 1>&6
+echo "configure:7247: checking assembler for --gdwarf2 option" >&5
+if eval "test \"`echo '$''{'gcc_cv_as_gdwarf2_flag'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ gcc_cv_as_gdwarf2_flag=no
+ if test $in_tree_gas = yes; then
+ if test $in_tree_gas_is_elf = yes \
+ && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
+ then gcc_cv_as_gdwarf2_flag=yes
+fi
+ elif test x$gcc_cv_as != x; then
+ echo "$insn" > conftest.s
+ if { ac_try='$gcc_cv_as --gdwarf2 -o conftest.o conftest.s >&5'; { (eval echo configure:7259: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
+ then
+ gcc_cv_as_gdwarf2_flag=yes
+ else
+ echo "configure: failed program was" >&5
+ cat conftest.s >&5
+ fi
+ rm -f conftest.o conftest.s
+ fi
fi
-elif test x$gcc_cv_as != x -a x"$insn" != x ; then
- echo '' > conftest.s
- # ??? This fails with non-gnu grep.
- if $gcc_cv_as --gdwarf2 -o conftest.o conftest.s > /dev/null 2>&1
- then
- gcc_cv_as_gdwarf2_flag="yes"
- fi
- rm -f conftest.s conftest.o
-fi
-if test x"$gcc_cv_as_gdwarf2_flag" = xyes; then
- cat >> confdefs.h <<\EOF
+echo "$ac_t""$gcc_cv_as_gdwarf2_flag" 1>&6
+if test $gcc_cv_as_gdwarf2_flag = yes; then
+ cat >> confdefs.h <<\EOF
#define HAVE_AS_GDWARF2_DEBUG_FLAG 1
EOF
fi
-echo "$ac_t""$gcc_cv_as_gdwarf2_flag" 1>&6
-
-echo $ac_n "checking assembler --gstabs support""... $ac_c" 1>&6
-echo "configure:7093: checking assembler --gstabs support" >&5
-gcc_cv_as_gstabs_flag=no
-if test $in_tree_gas = yes ; then
- if test $gcc_cv_gas_major_version -eq 2 \
-&& test $gcc_cv_gas_minor_version -ge 11 \
-|| test $gcc_cv_gas_major_version -gt 2 ; then
-
-
- test $in_tree_gas_is_elf = yes && test x"$insn" != x \
- && gcc_cv_as_gstabs_flag="yes"
-
+ echo $ac_n "checking assembler for --gstabs option""... $ac_c" 1>&6
+echo "configure:7279: checking assembler for --gstabs option" >&5
+if eval "test \"`echo '$''{'gcc_cv_as_gstabs_flag'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ gcc_cv_as_gstabs_flag=no
+ if test $in_tree_gas = yes; then
+ if test $in_tree_gas_is_elf = yes \
+ && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
+ then gcc_cv_as_gstabs_flag=yes
+fi
+ elif test x$gcc_cv_as != x; then
+ echo "$insn" > conftest.s
+ if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s >&5'; { (eval echo configure:7291: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
+ then
+ # The native Solaris 9/Intel assembler doesn't understand --gstabs
+ # and warns about it, but still exits successfully. So check for
+ # this.
+ if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null'; { (eval echo configure:7296: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }
+ then :
+ else gcc_cv_as_gstabs_flag=yes
+ fi
+ else
+ echo "configure: failed program was" >&5
+ cat conftest.s >&5
+ fi
+ rm -f conftest.o conftest.s
+ fi
fi
-elif test x$gcc_cv_as != x -a x"$insn" != x ; then
- echo '' > conftest.s
- # ??? This fails with non-gnu grep.
- if $gcc_cv_as --gstabs -o conftest.o conftest.s > /dev/null 2>&1 ; then
- gcc_cv_as_gstabs_flag="yes"
- # The native Solaris 9/Intel assembler doesn't understand --gstabs
- # and warns about it, but still exits successfully. So check for
- # this.
- if $gcc_cv_as --gstabs -o conftest.o conftest.s 2>&1 | \
- grep -i warning > /dev/null ; then
- gcc_cv_as_gstabs_flag="no"
- fi
- fi
- rm -f conftest.s conftest.o
-fi
-if test x"$gcc_cv_as_gstabs_flag" = xyes; then
- cat >> confdefs.h <<\EOF
+echo "$ac_t""$gcc_cv_as_gstabs_flag" 1>&6
+if test $gcc_cv_as_gstabs_flag = yes; then
+ cat >> confdefs.h <<\EOF
#define HAVE_AS_GSTABS_DEBUG_FLAG 1
EOF
fi
-echo "$ac_t""$gcc_cv_as_gstabs_flag" 1>&6
+fi
echo $ac_n "checking linker read-only and read-write section mixing""... $ac_c" 1>&6
-echo "configure:7131: checking linker read-only and read-write section mixing" >&5
+echo "configure:7318: checking linker read-only and read-write section mixing" >&5
gcc_cv_ld_ro_rw_mix=unknown
if test $in_tree_ld = yes ; then
if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
echo "$ac_t""$gcc_cv_ld_ro_rw_mix" 1>&6
echo $ac_n "checking linker PT_GNU_EH_FRAME support""... $ac_c" 1>&6
-echo "configure:7170: checking linker PT_GNU_EH_FRAME support" >&5
+echo "configure:7357: checking linker PT_GNU_EH_FRAME support" >&5
gcc_cv_ld_eh_frame_hdr=no
if test $in_tree_ld = yes ; then
if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
echo "$ac_t""$gcc_cv_ld_eh_frame_hdr" 1>&6
echo $ac_n "checking linker position independent executable support""... $ac_c" 1>&6
-echo "configure:7192: checking linker position independent executable support" >&5
+echo "configure:7379: checking linker position independent executable support" >&5
gcc_cv_ld_pie=no
if test $in_tree_ld = yes ; then
if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \
case "$target" in
mips*-*-*)
echo $ac_n "checking whether libgloss uses STARTUP directives consistently""... $ac_c" 1>&6
-echo "configure:7217: checking whether libgloss uses STARTUP directives consistently" >&5
+echo "configure:7404: checking whether libgloss uses STARTUP directives consistently" >&5
gcc_cv_mips_libgloss_startup=no
gcc_cv_libgloss_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/libgloss
if test "x$exec_prefix" = xNONE; then
fi
echo "$ac_t""$gcc_cv_mips_libgloss_startup" 1>&6
-
- echo $ac_n "checking whether the assembler has explicit relocation support""... $ac_c" 1>&6
-echo "configure:7245: checking whether the assembler has explicit relocation support" >&5
- if test x$gcc_cv_mips_explicit_relocs = x; then
- gcc_cv_mips_explicit_relocs=no
- if test $in_tree_gas = yes; then
- if test $gcc_cv_gas_major_version -eq 2 \
-&& test $gcc_cv_gas_minor_version -ge 14 \
-|| test $gcc_cv_gas_major_version -gt 2 ; then
-
-
- gcc_cv_mips_explicit_relocs=yes
-
-
-fi
-
- elif test x$gcc_cv_as != x; then
- echo ' lw $4,%gp_rel(foo)($4)' > conftest.s
- if $gcc_cv_as conftest.s -o conftest.o > /dev/null 2>&1; then
- gcc_cv_mips_explicit_relocs=yes
- fi
- rm -f conftest.s conftest.o
- fi
- fi
- if test $gcc_cv_mips_explicit_relocs = yes; then
- test x$target_cpu_default != x || target_cpu_default=0
- target_cpu_default="(${target_cpu_default}|MASK_EXPLICIT_RELOCS)"
- fi
- echo "$ac_t""$gcc_cv_mips_explicit_relocs" 1>&6
;;
esac
# First scan to see if an enabled language requires some other language.
# We assume that a given config-lang.in will list all the language
# front ends it requires, even if some are required indirectly.
-for lang in ${srcdir}/*/config-lang.in ..
+for lang in ${srcdir}/*/config-lang.in
do
case $lang in
- ..)
- ;;
# The odd quoting in the next line works around
# an apparent bug in bash 1.12 on linux.
${srcdir}/[*]/config-lang.in)
expected_languages=`echo ,${enable_languages}, | sed -e 's:,: :g' -e 's: *: :g' -e 's: *: :g' -e 's:^ ::' -e 's: $::'`
found_languages=
subdirs=
-for lang in ${srcdir}/*/config-lang.in ..
+for lang in ${srcdir}/*/config-lang.in
do
case $lang in
- ..) ;;
# The odd quoting in the next line works around
# an apparent bug in bash 1.12 on linux.
${srcdir}/[*]/config-lang.in) ;;
echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
-echo "configure:7451: checking whether to enable maintainer-specific portions of Makefiles" >&5
+echo "configure:7606: checking whether to enable maintainer-specific portions of Makefiles" >&5
# Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
if test "${enable_maintainer_mode+set}" = set; then
enableval="$enable_maintainer_mode"
lang_opt_files=
lang_specs_files=
-lang_options_files=
lang_tree_files=
for subdir in . $subdirs
do
if test -f $srcdir/$subdir/lang-specs.h; then
lang_specs_files="$lang_specs_files $srcdir/$subdir/lang-specs.h"
fi
- if test -f $srcdir/$subdir/lang-options.h; then
- lang_options_files="$lang_options_files $srcdir/$subdir/lang-options.h"
- fi
if test -f $srcdir/$subdir/$subdir-tree.def; then
lang_tree_files="$lang_tree_files $srcdir/$subdir/$subdir-tree.def"
fi
all_stagestuff=
all_outputs='Makefile fixinc/Makefile gccbug mklibgcc mkheaders'
# List of language makefile fragments.
+all_lang_makefrags=
+# List of language subdirectory makefiles. Deprecated.
all_lang_makefiles=
# Files for gengtype
all_gtfiles="$target_gtfiles"
# The other mechanism is a set of hooks for each of the main targets
# like `clean', `install', etc.
-language_fragments="Make-lang"
language_hooks="Make-hooks"
-for s in .. $subdirs
+for s in $subdirs
do
- if test $s != ".."
- then
language=
boot_language=
compilers=
echo "${srcdir}/$s/config-lang.in doesn't set \$language." 1>&2
exit 1
fi
- all_lang_makefiles="$all_lang_makefiles ${srcdir}/$s/Make-lang.in"
+ all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$s/Make-lang.in"
if test -f ${srcdir}/$s/Makefile.in
- then all_lang_makefiles="$all_lang_makefiles ${srcdir}/$s/Makefile.in"
+ then all_lang_makefiles="$s/Makefile"
fi
all_languages="$all_languages $language"
if test "x$boot_language" = xyes
all_stagestuff="$all_stagestuff $stagestuff"
all_outputs="$all_outputs $outputs"
all_gtfiles="$all_gtfiles $gtfiles"
- for f in .. $gtfiles
+ for f in $gtfiles
do
- if test $f != ".."
- then
all_gtfiles_files_langs="$all_gtfiles_files_langs ${s} "
all_gtfiles_files_files="$all_gtfiles_files_files ${f} "
- fi
done
- fi
done
# Pick up gtfiles for c
s="c"
. ${srcdir}/c-config-lang.in
all_gtfiles="$all_gtfiles $gtfiles"
-for f in .. $gtfiles
+for f in $gtfiles
do
- if test $f != ".."
- then
all_gtfiles_files_langs="$all_gtfiles_files_langs ${s} "
all_gtfiles_files_files="$all_gtfiles_files_files ${f} "
- fi
done
check_languages=
-for language in .. $all_languages
+for language in $all_languages
do
- if test $language != ".."
- then
check_languages="$check_languages check-$language"
- fi
done
# Since we can't use `::' targets, we link each language in
for t in $target_list
do
x=
- for lang in .. $all_languages
+ for lang in $all_languages
do
- if test $lang != ".."; then
x="$x $lang.$t"
- fi
done
echo "lang.$t: $x" >> Make-hooks
done
objdir=`${PWDCMD-pwd}`
-# Process the language and host/target makefile fragments.
-${CONFIG_SHELL-/bin/sh} $srcdir/configure.frag $srcdir "$subdirs" "$dep_host_xmake_file" "$dep_tmake_file"
-
# Substitute configuration variables
-
-
# Echo that links are built
if test x$host = x$target
then
s%@INSTALL@%$INSTALL%g
s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
s%@INSTALL_DATA@%$INSTALL_DATA%g
+s%@make_compare_target@%$make_compare_target%g
s%@have_mktemp_command@%$have_mktemp_command%g
s%@MAKEINFO@%$MAKEINFO%g
s%@BUILD_INFO@%$BUILD_INFO%g
s%@GENERATED_MANPAGES@%$GENERATED_MANPAGES%g
-s%@make_compare_target@%$make_compare_target%g
s%@FLEX@%$FLEX%g
s%@BISON@%$BISON%g
s%@stage1_cflags@%$stage1_cflags%g
s%@all_gtfiles@%$all_gtfiles%g
s%@all_gtfiles_files_langs@%$all_gtfiles_files_langs%g
s%@all_gtfiles_files_files@%$all_gtfiles_files_files%g
+s%@all_lang_makefrags@%$all_lang_makefrags%g
s%@all_lang_makefiles@%$all_lang_makefiles%g
s%@all_languages@%$all_languages%g
s%@all_stagestuff@%$all_stagestuff%g
s%@build_exeext@%$build_exeext%g
s%@build_install_headers_dir@%$build_install_headers_dir%g
s%@build_xm_file_list@%$build_xm_file_list%g
-s%@build_xm_file@%$build_xm_file%g
+s%@build_xm_include_list@%$build_xm_include_list%g
s%@build_xm_defines@%$build_xm_defines%g
s%@check_languages@%$check_languages%g
s%@cc_set_by_configure@%$cc_set_by_configure%g
s%@quoted_cc_set_by_configure@%$quoted_cc_set_by_configure%g
s%@cpp_install_dir@%$cpp_install_dir%g
-s%@dep_host_xmake_file@%$dep_host_xmake_file%g
-s%@dep_tmake_file@%$dep_tmake_file%g
+s%@xmake_file@%$xmake_file%g
+s%@tmake_file@%$tmake_file%g
s%@extra_headers_list@%$extra_headers_list%g
s%@extra_objs@%$extra_objs%g
s%@extra_parts@%$extra_parts%g
s%@host_exeext@%$host_exeext%g
s%@host_extra_gcc_objs@%$host_extra_gcc_objs%g
s%@host_xm_file_list@%$host_xm_file_list%g
-s%@host_xm_file@%$host_xm_file%g
+s%@host_xm_include_list@%$host_xm_include_list%g
s%@host_xm_defines@%$host_xm_defines%g
s%@out_host_hook_obj@%$out_host_hook_obj%g
s%@install@%$install%g
s%@lang_opt_files@%$lang_opt_files%g
-s%@lang_options_files@%$lang_options_files%g
s%@lang_specs_files@%$lang_specs_files%g
s%@lang_tree_files@%$lang_tree_files%g
s%@local_prefix@%$local_prefix%g
s%@symbolic_link@%$symbolic_link%g
s%@thread_file@%$thread_file%g
s%@tm_file_list@%$tm_file_list%g
-s%@tm_file@%$tm_file%g
+s%@tm_include_list@%$tm_include_list%g
s%@tm_defines@%$tm_defines%g
s%@tm_p_file_list@%$tm_p_file_list%g
-s%@tm_p_file@%$tm_p_file%g
-s%@xm_file@%$xm_file%g
+s%@tm_p_include_list@%$tm_p_include_list%g
+s%@xm_file_list@%$xm_file_list%g
+s%@xm_include_list@%$xm_include_list%g
s%@xm_defines@%$xm_defines%g
s%@c_target_objs@%$c_target_objs%g
s%@cxx_target_objs@%$cxx_target_objs%g
s%@target_cpu_default@%$target_cpu_default%g
-/@target_overrides@/r $target_overrides
-s%@target_overrides@%%g
-/@host_overrides@/r $host_overrides
-s%@host_overrides@%%g
-/@language_fragments@/r $language_fragments
-s%@language_fragments@%%g
/@language_hooks@/r $language_hooks
s%@language_hooks@%%g
xauto-host.h:config.in)
echo > cstamp-h ;;
esac
+# Make sure all the subdirs exist.
+for d in $subdirs
+do
+ test -d $d || mkdir $d
+done
# If the host supports symlinks, point stage[1234] at ../stage[1234] so
# bootstrapping and the installation procedure can still use
# CC="stage1/xgcc -Bstage1/". If the host doesn't support symlinks,
# This is virtually a duplicate of what happens in configure.lang; we do
# an extra check to make sure this only happens if ln -s can be used.
if test "$symbolic_link" = "ln -s"; then
- for d in .. ${subdirs} fixinc ; do
- if test $d != ..; then
+ for d in ${subdirs} fixinc ; do
STARTDIR=`${PWDCMD-pwd}`
cd $d
for t in stage1 stage2 stage3 stage4 stageprofile stagefeedback include
$symbolic_link ../$t $t 2>/dev/null
done
cd $STARTDIR
- fi
done
else true ; fi
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