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Changes to gnats/libiberty/configure
|
From: |
Milan Zamazal |
|
Subject: |
Changes to gnats/libiberty/configure |
|
Date: |
Mon, 10 Dec 2001 18:04:19 -0500 |
Index: gnats/libiberty/configure
diff -c gnats/libiberty/configure:1.1 gnats/libiberty/configure:1.2
*** gnats/libiberty/configure:1.1 Tue Oct 26 03:10:16 1999
--- gnats/libiberty/configure Mon Dec 10 18:03:27 2001
***************
*** 733,751 ****
fi
- # FIXME: We temporarily define our own version of AC_PROG_CC. This is
- # copied from autoconf 2.12, but does not call AC_PROG_CC_WORKS. We
- # are probably using a cross compiler, which will not be able to fully
- # link an executable. This should really be fixed in autoconf
- # itself.
-
-
-
# Extract the first word of "gcc", so it can be a program name with args.
set dummy gcc; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
! echo "configure:749: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
--- 733,743 ----
fi
# Extract the first word of "gcc", so it can be a program name with args.
set dummy gcc; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
! echo "configure:741: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
***************
*** 775,781 ****
# Extract the first word of "cc", so it can be a program name with args.
set dummy cc; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
! echo "configure:779: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
--- 767,773 ----
# Extract the first word of "cc", so it can be a program name with args.
set dummy cc; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
! echo "configure:771: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
***************
*** 824,830 ****
fi
echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
! echo "configure:828: checking whether we are using GNU C" >&5
if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
--- 816,822 ----
fi
echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
! echo "configure:820: checking whether we are using GNU C" >&5
if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
***************
*** 833,839 ****
yes;
#endif
EOF
! if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:837:
\"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
ac_cv_prog_gcc=yes
else
ac_cv_prog_gcc=no
--- 825,831 ----
yes;
#endif
EOF
! if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:829:
\"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
ac_cv_prog_gcc=yes
else
ac_cv_prog_gcc=no
***************
*** 844,854 ****
if test $ac_cv_prog_gcc = yes; then
GCC=yes
ac_test_CFLAGS="${CFLAGS+set}"
ac_save_CFLAGS="$CFLAGS"
CFLAGS=
echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
! echo "configure:852: checking whether ${CC-cc} accepts -g" >&5
if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
--- 836,847 ----
if test $ac_cv_prog_gcc = yes; then
GCC=yes
+ ac_libiberty_warn_cflags='-W -Wall -Wtraditional -pedantic'
ac_test_CFLAGS="${CFLAGS+set}"
ac_save_CFLAGS="$CFLAGS"
CFLAGS=
echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
! echo "configure:845: checking whether ${CC-cc} accepts -g" >&5
if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
***************
*** 872,883 ****
fi
else
GCC=
test "${CFLAGS+set}" = set || CFLAGS="-g"
fi
echo $ac_n "checking for POSIXized ISC""... $ac_c" 1>&6
! echo "configure:881: checking for POSIXized ISC" >&5
if test -d /etc/conf/kconfig.d &&
grep _POSIX_VERSION /usr/include/sys/unistd.h >/dev/null 2>&1
then
--- 865,878 ----
fi
else
GCC=
+ ac_libiberty_warn_cflags=
test "${CFLAGS+set}" = set || CFLAGS="-g"
fi
+
echo $ac_n "checking for POSIXized ISC""... $ac_c" 1>&6
! echo "configure:876: checking for POSIXized ISC" >&5
if test -d /etc/conf/kconfig.d &&
grep _POSIX_VERSION /usr/include/sys/unistd.h >/dev/null 2>&1
then
***************
*** 897,902 ****
--- 892,1012 ----
ISC=
fi
+ echo $ac_n "checking for working const""... $ac_c" 1>&6
+ echo "configure:897: checking for working const" >&5
+ if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+ else
+ cat > conftest.$ac_ext <<EOF
+ #line 902 "configure"
+ #include "confdefs.h"
+
+ int main() {
+
+ /* Ultrix mips cc rejects this. */
+ typedef int charset[2]; const charset x;
+ /* SunOS 4.1.1 cc rejects this. */
+ char const *const *ccp;
+ char **p;
+ /* NEC SVR4.0.2 mips cc rejects this. */
+ struct point {int x, y;};
+ static struct point const zero = {0,0};
+ /* AIX XL C 1.02.0.0 rejects this.
+ It does not let you subtract one const X* pointer from another in an arm
+ of an if-expression whose if-part is not a constant expression */
+ const char *g = "string";
+ ccp = &g + (g ? g-g : 0);
+ /* HPUX 7.0 cc rejects these. */
+ ++ccp;
+ p = (char**) ccp;
+ ccp = (char const *const *) p;
+ { /* SCO 3.2v4 cc rejects this. */
+ char *t;
+ char const *s = 0 ? (char *) 0 : (char const *) 0;
+
+ *t++ = 0;
+ }
+ { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */
+ int x[] = {25, 17};
+ const int *foo = &x[0];
+ ++foo;
+ }
+ { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
+ typedef const int *iptr;
+ iptr p = 0;
+ ++p;
+ }
+ { /* AIX XL C 1.02.0.0 rejects this saying
+ "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
+ struct s { int j; const int *ap[3]; };
+ struct s *b; b->j = 5;
+ }
+ { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
+ const int foo = 10;
+ }
+
+ ; return 0; }
+ EOF
+ if { (eval echo configure:951: \"$ac_compile\") 1>&5; (eval $ac_compile)
2>&5; }; then
+ rm -rf conftest*
+ ac_cv_c_const=yes
+ else
+ echo "configure: failed program was:" >&5
+ cat conftest.$ac_ext >&5
+ rm -rf conftest*
+ ac_cv_c_const=no
+ fi
+ rm -f conftest*
+ fi
+
+ echo "$ac_t""$ac_cv_c_const" 1>&6
+ if test $ac_cv_c_const = no; then
+ cat >> confdefs.h <<\EOF
+ #define const
+ EOF
+
+ fi
+
+ echo $ac_n "checking for inline""... $ac_c" 1>&6
+ echo "configure:972: checking for inline" >&5
+ if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+ else
+ ac_cv_c_inline=no
+ for ac_kw in inline __inline__ __inline; do
+ cat > conftest.$ac_ext <<EOF
+ #line 979 "configure"
+ #include "confdefs.h"
+
+ int main() {
+ } $ac_kw foo() {
+ ; return 0; }
+ EOF
+ if { (eval echo configure:986: \"$ac_compile\") 1>&5; (eval $ac_compile)
2>&5; }; then
+ rm -rf conftest*
+ ac_cv_c_inline=$ac_kw; break
+ else
+ echo "configure: failed program was:" >&5
+ cat conftest.$ac_ext >&5
+ fi
+ rm -f conftest*
+ done
+
+ fi
+
+ echo "$ac_t""$ac_cv_c_inline" 1>&6
+ case "$ac_cv_c_inline" in
+ inline | yes) ;;
+ no) cat >> confdefs.h <<\EOF
+ #define inline
+ EOF
+ ;;
+ *) cat >> confdefs.h <<EOF
+ #define inline $ac_cv_c_inline
+ EOF
+ ;;
+ esac
+
***************
*** 915,921 ****
# 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""... $ac_c" 1>&6
! echo "configure:919: checking for a BSD compatible install" >&5
if test -z "$INSTALL"; then
if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
--- 1025,1031 ----
# 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""... $ac_c" 1>&6
! echo "configure:1029: checking for a BSD compatible install" >&5
if test -z "$INSTALL"; then
if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
***************
*** 976,982 ****
# able to link anything, it had better be able to at least compile
# something.
echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
! echo "configure:980: checking how to run the C preprocessor" >&5
# On Suns, sometimes $CPP names a directory.
if test -n "$CPP" && test -d "$CPP"; then
CPP=
--- 1086,1092 ----
# able to link anything, it had better be able to at least compile
# something.
echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
! echo "configure:1090: checking how to run the C preprocessor" >&5
# On Suns, sometimes $CPP names a directory.
if test -n "$CPP" && test -d "$CPP"; then
CPP=
***************
*** 991,1003 ****
# On the NeXT, cc -E runs the code through the compiler's parser,
# not just through cpp.
cat > conftest.$ac_ext <<EOF
! #line 995 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
! { (eval echo configure:1001: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
:
--- 1101,1113 ----
# On the NeXT, cc -E runs the code through the compiler's parser,
# not just through cpp.
cat > conftest.$ac_ext <<EOF
! #line 1105 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
! { (eval echo configure:1111: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
:
***************
*** 1008,1020 ****
rm -rf conftest*
CPP="${CC-cc} -E -traditional-cpp"
cat > conftest.$ac_ext <<EOF
! #line 1012 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
! { (eval echo configure:1018: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
:
--- 1118,1130 ----
rm -rf conftest*
CPP="${CC-cc} -E -traditional-cpp"
cat > conftest.$ac_ext <<EOF
! #line 1122 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
! { (eval echo configure:1128: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
:
***************
*** 1025,1037 ****
rm -rf conftest*
CPP="${CC-cc} -nologo -E"
cat > conftest.$ac_ext <<EOF
! #line 1029 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
! { (eval echo configure:1035: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
:
--- 1135,1147 ----
rm -rf conftest*
CPP="${CC-cc} -nologo -E"
cat > conftest.$ac_ext <<EOF
! #line 1139 "configure"
#include "confdefs.h"
#include <assert.h>
Syntax Error
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
! { (eval echo configure:1145: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
:
***************
*** 1055,1075 ****
fi
echo "$ac_t""$CPP" 1>&6
! for ac_hdr in sys/file.h sys/param.h stdlib.h string.h unistd.h strings.h
sys/time.h sys/resource.h
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
! echo "configure:1063: 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 1068 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
! { (eval echo configure:1073: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
rm -rf conftest*
--- 1165,1185 ----
fi
echo "$ac_t""$CPP" 1>&6
! for ac_hdr in sys/file.h sys/param.h limits.h stdlib.h string.h unistd.h
strings.h sys/time.h time.h sys/resource.h sys/stat.h sys/mman.h fcntl.h
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
! echo "configure:1173: 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 1178 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
! { (eval echo configure:1183: \"$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*
***************
*** 1096,1107 ****
done
echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c"
1>&6
! echo "configure:1100: checking for sys/wait.h that is POSIX.1 compatible" >&5
if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
! #line 1105 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/wait.h>
--- 1206,1217 ----
done
echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c"
1>&6
! echo "configure:1210: checking for sys/wait.h that is POSIX.1 compatible" >&5
if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
! #line 1215 "configure"
#include "confdefs.h"
#include <sys/types.h>
#include <sys/wait.h>
***************
*** 1117,1123 ****
s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
; return 0; }
EOF
! if { (eval echo configure:1121: \"$ac_compile\") 1>&5; (eval $ac_compile)
2>&5; }; then
rm -rf conftest*
ac_cv_header_sys_wait_h=yes
else
--- 1227,1233 ----
s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
; return 0; }
EOF
! if { (eval echo configure:1231: \"$ac_compile\") 1>&5; (eval $ac_compile)
2>&5; }; then
rm -rf conftest*
ac_cv_header_sys_wait_h=yes
else
***************
*** 1137,1142 ****
--- 1247,1321 ----
fi
+ echo $ac_n "checking whether time.h and sys/time.h may both be included""...
$ac_c" 1>&6
+ echo "configure:1252: checking whether time.h and sys/time.h may both be
included" >&5
+ if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+ else
+ cat > conftest.$ac_ext <<EOF
+ #line 1257 "configure"
+ #include "confdefs.h"
+ #include <sys/types.h>
+ #include <sys/time.h>
+ #include <time.h>
+ int main() {
+ struct tm *tp;
+ ; return 0; }
+ EOF
+ if { (eval echo configure:1266: \"$ac_compile\") 1>&5; (eval $ac_compile)
2>&5; }; then
+ rm -rf conftest*
+ ac_cv_header_time=yes
+ else
+ echo "configure: failed program was:" >&5
+ cat conftest.$ac_ext >&5
+ rm -rf conftest*
+ ac_cv_header_time=no
+ fi
+ rm -f conftest*
+ fi
+
+ echo "$ac_t""$ac_cv_header_time" 1>&6
+ if test $ac_cv_header_time = yes; then
+ cat >> confdefs.h <<\EOF
+ #define TIME_WITH_SYS_TIME 1
+ EOF
+
+ fi
+
+
+ echo $ac_n "checking whether errno must be declared""... $ac_c" 1>&6
+ echo "configure:1288: checking whether errno must be declared" >&5
+ if eval "test \"`echo '$''{'libiberty_cv_declare_errno'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+ else
+ cat > conftest.$ac_ext <<EOF
+ #line 1293 "configure"
+ #include "confdefs.h"
+ #include <errno.h>
+ int main() {
+ int x = errno;
+ ; return 0; }
+ EOF
+ if { (eval echo configure:1300: \"$ac_compile\") 1>&5; (eval $ac_compile)
2>&5; }; then
+ rm -rf conftest*
+ libiberty_cv_declare_errno=no
+ else
+ echo "configure: failed program was:" >&5
+ cat conftest.$ac_ext >&5
+ rm -rf conftest*
+ libiberty_cv_declare_errno=yes
+ fi
+ rm -f conftest*
+ fi
+
+ echo "$ac_t""$libiberty_cv_declare_errno" 1>&6
+ if test $libiberty_cv_declare_errno = yes
+ then cat >> confdefs.h <<\EOF
+ #define NEED_DECLARATION_ERRNO 1
+ EOF
+
+ fi
+
# This is the list of functions which libiberty will provide if they
# are not available on the host.
***************
*** 1146,1151 ****
--- 1325,1331 ----
funcs="$funcs basename"
funcs="$funcs bcmp"
funcs="$funcs bcopy"
+ funcs="$funcs bsearch"
funcs="$funcs bzero"
funcs="$funcs calloc"
funcs="$funcs clock"
***************
*** 1190,1204 ****
# These are neither executed nor required, but they help keep
# autoheader happy without adding a bunch of text to acconfig.h.
if test "x" = "y"; then
! for ac_func in asprintf atexit basename bcmp bcopy bzero calloc clock getcwd
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
! echo "configure:1197: 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 1202 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
--- 1370,1384 ----
# These are neither executed nor required, but they help keep
# autoheader happy without adding a bunch of text to acconfig.h.
if test "x" = "y"; then
! for ac_func in asprintf atexit basename bcmp bcopy bsearch bzero calloc
clock
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
! echo "configure:1377: 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 1382 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
***************
*** 1221,1227 ****
; return 0; }
EOF
! if { (eval echo configure:1225: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
&& test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
--- 1401,1407 ----
; return 0; }
EOF
! if { (eval echo configure:1405: \"$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
***************
*** 1245,1259 ****
fi
done
! for ac_func in getpagesize index insque mkstemps memchr memcmp memcpy
memmove
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
! echo "configure:1252: 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 1257 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
--- 1425,1439 ----
fi
done
! for ac_func in getcwd getpagesize index insque mkstemps memchr memcmp memcpy
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
! echo "configure:1432: 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 1437 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
***************
*** 1276,1282 ****
; return 0; }
EOF
! if { (eval echo configure:1280: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
&& test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
--- 1456,1462 ----
; return 0; }
EOF
! if { (eval echo configure:1460: \"$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
***************
*** 1300,1314 ****
fi
done
! for ac_func in memset putenv random rename rindex sigsetmask strcasecmp
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
! echo "configure:1307: 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 1312 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
--- 1480,1494 ----
fi
done
! for ac_func in memmove memset putenv random rename rindex sigsetmask
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
! echo "configure:1487: 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 1492 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
***************
*** 1331,1337 ****
; return 0; }
EOF
! if { (eval echo configure:1335: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
&& test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
--- 1511,1517 ----
; return 0; }
EOF
! if { (eval echo configure:1515: \"$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
***************
*** 1355,1369 ****
fi
done
! for ac_func in setenv strchr strdup strncasecmp strrchr strstr strtod strtol
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
! echo "configure:1362: 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 1367 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
--- 1535,1549 ----
fi
done
! for ac_func in strcasecmp setenv strchr strdup strncasecmp strrchr strstr
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
! echo "configure:1542: 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 1547 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
***************
*** 1386,1392 ****
; return 0; }
EOF
! if { (eval echo configure:1390: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
&& test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
--- 1566,1572 ----
; return 0; }
EOF
! if { (eval echo configure:1570: \"$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
***************
*** 1410,1424 ****
fi
done
! for ac_func in strtoul tmpnam vasprintf vfprintf vprintf vsprintf waitpid
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
! echo "configure:1417: 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 1422 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
--- 1590,1604 ----
fi
done
! for ac_func in strtod strtol strtoul tmpnam vasprintf vfprintf vprintf
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
! echo "configure:1597: 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 1602 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
***************
*** 1441,1447 ****
; return 0; }
EOF
! if { (eval echo configure:1445: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
&& test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
--- 1621,1627 ----
; return 0; }
EOF
! if { (eval echo configure:1625: \"$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
***************
*** 1465,1491 ****
fi
done
! cat >> confdefs.h <<\EOF
! #define HAVE_SYS_ERRLIST 1
! EOF
!
! cat >> confdefs.h <<\EOF
! #define HAVE_SYS_NERR 1
! EOF
!
! cat >> confdefs.h <<\EOF
! #define HAVE_SYS_SIGLIST 1
! EOF
!
! for ac_func in getrusage on_exit psignal strerror strsignal sysconf times
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
! echo "configure:1484: 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 1489 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
--- 1645,1659 ----
fi
done
! for ac_func in vsprintf waitpid getrusage on_exit psignal strerror strsignal
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
! echo "configure:1652: 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 1657 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
***************
*** 1508,1514 ****
; return 0; }
EOF
! if { (eval echo configure:1512: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
&& test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
--- 1676,1682 ----
; return 0; }
EOF
! if { (eval echo configure:1680: \"$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
***************
*** 1532,1546 ****
fi
done
! for ac_func in sbrk gettimeofday
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
! echo "configure:1539: 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 1544 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
--- 1700,1714 ----
fi
done
! for ac_func in sysconf times sbrk gettimeofday
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
! echo "configure:1707: 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 1712 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
***************
*** 1563,1569 ****
; return 0; }
EOF
! if { (eval echo configure:1567: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
&& test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
--- 1731,1737 ----
; return 0; }
EOF
! if { (eval echo configure:1735: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
&& test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
***************
*** 1587,1592 ****
--- 1755,1772 ----
fi
done
+ cat >> confdefs.h <<\EOF
+ #define HAVE_SYS_ERRLIST 1
+ EOF
+
+ cat >> confdefs.h <<\EOF
+ #define HAVE_SYS_NERR 1
+ EOF
+
+ cat >> confdefs.h <<\EOF
+ #define HAVE_SYS_SIGLIST 1
+ EOF
+
fi
# For each of these functions, if the host does not provide the
***************
*** 1646,1651 ****
--- 1826,1844 ----
+ case "${host}" in
+ *-*-cygwin*)
+ cat >> confdefs.h <<\EOF
+ #define HAVE_SYS_ERRLIST 1
+ EOF
+
+ cat >> confdefs.h <<\EOF
+ #define HAVE_SYS_NERR 1
+ EOF
+
+ ;;
+ esac
+
if test -z "${setobjs}"; then
case "${host}" in
***************
*** 1702,1725 ****
# provides from our shell variables, so that they appear to be
# missing.
! funcs="`echo $funcs | sed -e 's/random//'`"
! LIBOBJS="$LIBOBJS random.o"
! vars="`echo $vars | sed -e 's/sys_siglist//'`"
! checkfuncs="`echo $checkfuncs | sed -e 's/strsignal//' -e 's/psignal//'`"
;;
*-*-mingw32*)
# Under mingw32, sys_nerr and sys_errlist exist, but they are
# macros, so the test below won't find them.
! vars="`echo $vars | sed -e 's/sys_nerr//' -e 's/sys_errlist//'`"
! cat >> confdefs.h <<\EOF
! #define HAVE_SYS_NERR 1
! EOF
!
! cat >> confdefs.h <<\EOF
! #define HAVE_SYS_ERRLIST 1
! EOF
!
;;
*-*-uwin*)
--- 1895,1916 ----
# provides from our shell variables, so that they appear to be
# missing.
! # DJ - only if we're *building* cygwin, not just building *with* cygwin
!
! if test -n "${with_target_subdir}"
! then
! funcs="`echo $funcs | sed -e 's/random//'`"
! LIBOBJS="$LIBOBJS random.o"
! vars="`echo $vars | sed -e 's/sys_siglist//'`"
! checkfuncs="`echo $checkfuncs | sed -e 's/strsignal//' -e
's/psignal//'`"
! fi
;;
*-*-mingw32*)
# Under mingw32, sys_nerr and sys_errlist exist, but they are
# macros, so the test below won't find them.
! libiberty_cv_var_sys_nerr=yes
! libiberty_cv_var_sys_errlist=yes
;;
*-*-uwin*)
***************
*** 1730,1743 ****
# Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are
# macros (actually, these are imported from a DLL, but the end effect
# is the same), so the test below won't find them.
! cat >> confdefs.h <<\EOF
! #define HAVE_SYS_NERR 1
! EOF
!
! cat >> confdefs.h <<\EOF
! #define HAVE_SYS_ERRLIST 1
! EOF
!
;;
esac
--- 1921,1928 ----
# Under uwin 2.0+, sys_nerr and sys_errlist exist, but they are
# macros (actually, these are imported from a DLL, but the end effect
# is the same), so the test below won't find them.
! libiberty_cv_var_sys_nerr=yes
! libiberty_cv_var_sys_errlist=yes
;;
esac
***************
*** 1745,1751 ****
# We haven't set the list of objects yet. Use the standard autoconf
# tests. This will only work if the compiler works.
echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS)
works""... $ac_c" 1>&6
! echo "configure:1749: checking whether the C compiler ($CC $CFLAGS $LDFLAGS)
works" >&5
ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
--- 1930,1936 ----
# We haven't set the list of objects yet. Use the standard autoconf
# tests. This will only work if the compiler works.
echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS)
works""... $ac_c" 1>&6
! echo "configure:1934: checking whether the C compiler ($CC $CFLAGS $LDFLAGS)
works" >&5
ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
***************
*** 1756,1767 ****
cat > conftest.$ac_ext << EOF
! #line 1760 "configure"
#include "confdefs.h"
main(){return(0);}
EOF
! if { (eval echo configure:1765: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
&& test -s conftest${ac_exeext}; then
ac_cv_prog_cc_works=yes
# If we can't run a trivial program, we are probably using a cross compiler.
if (./conftest; exit) 2>/dev/null; then
--- 1941,1952 ----
cat > conftest.$ac_ext << EOF
! #line 1945 "configure"
#include "confdefs.h"
main(){return(0);}
EOF
! if { (eval echo configure:1950: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
&& test -s conftest${ac_exeext}; then
ac_cv_prog_cc_works=yes
# If we can't run a trivial program, we are probably using a cross compiler.
if (./conftest; exit) 2>/dev/null; then
***************
*** 1787,1805 ****
{ echo "configure: error: installation or configuration problem: C compiler
cannot create executables." 1>&2; exit 1; }
fi
echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a
cross-compiler""... $ac_c" 1>&6
! echo "configure:1791: checking whether the C compiler ($CC $CFLAGS $LDFLAGS)
is a cross-compiler" >&5
echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
cross_compiling=$ac_cv_prog_cc_cross
for ac_func in $funcs
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
! echo "configure:1798: 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 1803 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
--- 1972,1990 ----
{ echo "configure: error: installation or configuration problem: C compiler
cannot create executables." 1>&2; exit 1; }
fi
echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a
cross-compiler""... $ac_c" 1>&6
! echo "configure:1976: checking whether the C compiler ($CC $CFLAGS $LDFLAGS)
is a cross-compiler" >&5
echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
cross_compiling=$ac_cv_prog_cc_cross
for ac_func in $funcs
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
! echo "configure:1983: 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 1988 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
***************
*** 1822,1828 ****
; return 0; }
EOF
! if { (eval echo configure:1826: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
&& test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
--- 2007,2013 ----
; return 0; }
EOF
! if { (eval echo configure:2011: \"$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
***************
*** 1869,1887 ****
# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
# for constant arguments. Useless!
echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
! echo "configure:1873: checking for working alloca.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
! #line 1878 "configure"
#include "confdefs.h"
#include <alloca.h>
int main() {
char *p = alloca(2 * sizeof(int));
; return 0; }
EOF
! if { (eval echo configure:1885: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
&& test -s conftest${ac_exeext}; then
rm -rf conftest*
ac_cv_header_alloca_h=yes
else
--- 2054,2072 ----
# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
# for constant arguments. Useless!
echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
! echo "configure:2058: checking for working alloca.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
! #line 2063 "configure"
#include "confdefs.h"
#include <alloca.h>
int main() {
char *p = alloca(2 * sizeof(int));
; return 0; }
EOF
! if { (eval echo configure:2070: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
&& test -s conftest${ac_exeext}; then
rm -rf conftest*
ac_cv_header_alloca_h=yes
else
***************
*** 1902,1913 ****
fi
echo $ac_n "checking for alloca""... $ac_c" 1>&6
! echo "configure:1906: checking for alloca" >&5
if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
! #line 1911 "configure"
#include "confdefs.h"
#ifdef __GNUC__
--- 2087,2098 ----
fi
echo $ac_n "checking for alloca""... $ac_c" 1>&6
! echo "configure:2091: checking for alloca" >&5
if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
! #line 2096 "configure"
#include "confdefs.h"
#ifdef __GNUC__
***************
*** 1935,1941 ****
char *p = (char *) alloca(1);
; return 0; }
EOF
! if { (eval echo configure:1939: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
&& test -s conftest${ac_exeext}; then
rm -rf conftest*
ac_cv_func_alloca_works=yes
else
--- 2120,2126 ----
char *p = (char *) alloca(1);
; return 0; }
EOF
! if { (eval echo configure:2124: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
&& test -s conftest${ac_exeext}; then
rm -rf conftest*
ac_cv_func_alloca_works=yes
else
***************
*** 1967,1978 ****
echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
! echo "configure:1971: checking whether alloca needs Cray hooks" >&5
if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
! #line 1976 "configure"
#include "confdefs.h"
#if defined(CRAY) && ! defined(CRAY2)
webecray
--- 2152,2163 ----
echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
! echo "configure:2156: checking whether alloca needs Cray hooks" >&5
if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
! #line 2161 "configure"
#include "confdefs.h"
#if defined(CRAY) && ! defined(CRAY2)
webecray
***************
*** 1997,2008 ****
if test $ac_cv_os_cray = yes; then
for ac_func in _getb67 GETB67 getb67; do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
! echo "configure:2001: 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 2006 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
--- 2182,2193 ----
if test $ac_cv_os_cray = yes; then
for ac_func in _getb67 GETB67 getb67; do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
! echo "configure:2186: 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 2191 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
***************
*** 2025,2031 ****
; return 0; }
EOF
! if { (eval echo configure:2029: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
&& test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
--- 2210,2216 ----
; return 0; }
EOF
! if { (eval echo configure:2214: \"$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
***************
*** 2052,2058 ****
fi
echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
! echo "configure:2056: checking stack direction for C alloca" >&5
if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
--- 2237,2243 ----
fi
echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
! echo "configure:2241: checking stack direction for C alloca" >&5
if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
***************
*** 2060,2066 ****
ac_cv_c_stack_direction=0
else
cat > conftest.$ac_ext <<EOF
! #line 2064 "configure"
#include "confdefs.h"
find_stack_direction ()
{
--- 2245,2251 ----
ac_cv_c_stack_direction=0
else
cat > conftest.$ac_ext <<EOF
! #line 2249 "configure"
#include "confdefs.h"
find_stack_direction ()
{
***************
*** 2079,2085 ****
exit (find_stack_direction() < 0);
}
EOF
! if { (eval echo configure:2083: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
&& test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
ac_cv_c_stack_direction=1
else
--- 2264,2270 ----
exit (find_stack_direction() < 0);
}
EOF
! if { (eval echo configure:2268: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
&& test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
ac_cv_c_stack_direction=1
else
***************
*** 2104,2115 ****
esac
echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
! echo "configure:2108: checking for ANSI C header files" >&5
if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
! #line 2113 "configure"
#include "confdefs.h"
#include <stdlib.h>
#include <stdarg.h>
--- 2289,2300 ----
esac
echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
! echo "configure:2293: checking for ANSI C header files" >&5
if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
! #line 2298 "configure"
#include "confdefs.h"
#include <stdlib.h>
#include <stdarg.h>
***************
*** 2117,2123 ****
#include <float.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
! { (eval echo configure:2121: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
rm -rf conftest*
--- 2302,2308 ----
#include <float.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
! { (eval echo configure:2306: \"$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*
***************
*** 2134,2140 ****
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 2138 "configure"
#include "confdefs.h"
#include <string.h>
EOF
--- 2319,2325 ----
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 2323 "configure"
#include "confdefs.h"
#include <string.h>
EOF
***************
*** 2152,2158 ****
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 2156 "configure"
#include "confdefs.h"
#include <stdlib.h>
EOF
--- 2337,2343 ----
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 2341 "configure"
#include "confdefs.h"
#include <stdlib.h>
EOF
***************
*** 2173,2179 ****
:
else
cat > conftest.$ac_ext <<EOF
! #line 2177 "configure"
#include "confdefs.h"
#include <ctype.h>
#define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
--- 2358,2364 ----
:
else
cat > conftest.$ac_ext <<EOF
! #line 2362 "configure"
#include "confdefs.h"
#include <ctype.h>
#define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
***************
*** 2184,2190 ****
exit (0); }
EOF
! if { (eval echo configure:2188: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
&& test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
:
else
--- 2369,2375 ----
exit (0); }
EOF
! if { (eval echo configure:2373: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
&& test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
:
else
***************
*** 2208,2219 ****
fi
echo $ac_n "checking for pid_t""... $ac_c" 1>&6
! echo "configure:2212: checking for pid_t" >&5
if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
! #line 2217 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
--- 2393,2404 ----
fi
echo $ac_n "checking for pid_t""... $ac_c" 1>&6
! echo "configure:2397: checking for pid_t" >&5
if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
! #line 2402 "configure"
#include "confdefs.h"
#include <sys/types.h>
#if STDC_HEADERS
***************
*** 2242,2258 ****
ac_safe=`echo "vfork.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for vfork.h""... $ac_c" 1>&6
! echo "configure:2246: checking for vfork.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
! #line 2251 "configure"
#include "confdefs.h"
#include <vfork.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
! { (eval echo configure:2256: \"$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*
--- 2427,2443 ----
ac_safe=`echo "vfork.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for vfork.h""... $ac_c" 1>&6
! echo "configure:2431: checking for vfork.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
! #line 2436 "configure"
#include "confdefs.h"
#include <vfork.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
! { (eval echo configure:2441: \"$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*
***************
*** 2277,2294 ****
fi
echo $ac_n "checking for working vfork""... $ac_c" 1>&6
! echo "configure:2281: checking for working vfork" >&5
if eval "test \"`echo '$''{'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""... $ac_c" 1>&6
! echo "configure:2287: checking for vfork" >&5
if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
! #line 2292 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char vfork(); below. */
--- 2462,2479 ----
fi
echo $ac_n "checking for working vfork""... $ac_c" 1>&6
! echo "configure:2466: checking for working vfork" >&5
if eval "test \"`echo '$''{'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""... $ac_c" 1>&6
! echo "configure:2472: checking for vfork" >&5
if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
! #line 2477 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char vfork(); below. */
***************
*** 2311,2317 ****
; return 0; }
EOF
! if { (eval echo configure:2315: \"$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
--- 2496,2502 ----
; return 0; }
EOF
! if { (eval echo configure:2500: \"$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
***************
*** 2333,2339 ****
ac_cv_func_vfork_works=$ac_cv_func_vfork
else
cat > conftest.$ac_ext <<EOF
! #line 2337 "configure"
#include "confdefs.h"
/* Thanks to Paul Eggert for this test. */
#include <stdio.h>
--- 2518,2524 ----
ac_cv_func_vfork_works=$ac_cv_func_vfork
else
cat > conftest.$ac_ext <<EOF
! #line 2522 "configure"
#include "confdefs.h"
/* Thanks to Paul Eggert for this test. */
#include <stdio.h>
***************
*** 2428,2434 ****
}
}
EOF
! if { (eval echo configure:2432: \"$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
--- 2613,2619 ----
}
}
EOF
! if { (eval echo configure:2617: \"$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
***************
*** 2455,2473 ****
fi
for v in $vars; do
echo $ac_n "checking for $v""... $ac_c" 1>&6
! echo "configure:2459: checking for $v" >&5
if eval "test \"`echo '$''{'libiberty_cv_var_$v'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
! #line 2464 "configure"
#include "confdefs.h"
int *p;
int main() {
extern int $v; p = &$v;
; return 0; }
EOF
! if { (eval echo configure:2471: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
&& test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "libiberty_cv_var_$v=yes"
else
--- 2640,2658 ----
fi
for v in $vars; do
echo $ac_n "checking for $v""... $ac_c" 1>&6
! echo "configure:2644: checking for $v" >&5
if eval "test \"`echo '$''{'libiberty_cv_var_$v'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
! #line 2649 "configure"
#include "confdefs.h"
int *p;
int main() {
extern int $v; p = &$v;
; return 0; }
EOF
! if { (eval echo configure:2656: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
&& test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "libiberty_cv_var_$v=yes"
else
***************
*** 2493,2504 ****
for ac_func in $checkfuncs
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
! echo "configure:2497: 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 2502 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
--- 2678,2786 ----
for ac_func in $checkfuncs
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
! echo "configure:2682: 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 2687 "configure"
! #include "confdefs.h"
! /* System header to define __stub macros and hopefully few prototypes,
! which can conflict with char $ac_func(); below. */
! #include <assert.h>
! /* Override any gcc2 internal prototype to avoid an error. */
! /* We use char because int might match the return type of a gcc2
! builtin and then its argument prototype would still apply. */
! char $ac_func();
!
! int main() {
!
! /* The GNU C library defines this for functions which it implements
! to always fail with ENOSYS. Some functions are actually named
! something starting with __ and the normal name is an alias. */
! #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
! choke me
! #else
! $ac_func();
! #endif
!
! ; return 0; }
! EOF
! if { (eval echo configure:2710: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
&& test -s conftest${ac_exeext}; then
! rm -rf conftest*
! eval "ac_cv_func_$ac_func=yes"
! else
! echo "configure: failed program was:" >&5
! cat conftest.$ac_ext >&5
! rm -rf conftest*
! eval "ac_cv_func_$ac_func=no"
! fi
! rm -f conftest*
! fi
!
! if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
! echo "$ac_t""yes" 1>&6
! ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz'
'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
! cat >> confdefs.h <<EOF
! #define $ac_tr_func 1
! EOF
!
! else
! echo "$ac_t""no" 1>&6
! fi
! done
!
! fi
!
! for ac_hdr in unistd.h
! do
! ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
! echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
! echo "configure:2740: 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 2745 "configure"
! #include "confdefs.h"
! #include <$ac_hdr>
! EOF
! ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
! { (eval echo configure:2750: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
! ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
! if test -z "$ac_err"; then
! rm -rf conftest*
! eval "ac_cv_header_$ac_safe=yes"
! else
! echo "$ac_err" >&5
! echo "configure: failed program was:" >&5
! cat conftest.$ac_ext >&5
! rm -rf conftest*
! eval "ac_cv_header_$ac_safe=no"
! fi
! rm -f conftest*
! fi
! if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
! echo "$ac_t""yes" 1>&6
! ac_tr_hdr=HAVE_`echo $ac_hdr | sed
'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
! cat >> confdefs.h <<EOF
! #define $ac_tr_hdr 1
! EOF
!
! else
! echo "$ac_t""no" 1>&6
! fi
! done
!
! for ac_func in getpagesize
! do
! echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
! echo "configure:2779: 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 2784 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
***************
*** 2521,2527 ****
; return 0; }
EOF
! if { (eval echo configure:2525: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
&& test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
--- 2803,2809 ----
; return 0; }
EOF
! if { (eval echo configure:2807: \"$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
***************
*** 2545,2552 ****
--- 2827,3095 ----
fi
done
+ echo $ac_n "checking for working mmap""... $ac_c" 1>&6
+ echo "configure:2832: checking for working mmap" >&5
+ if eval "test \"`echo '$''{'ac_cv_func_mmap_fixed_mapped'+set}'`\" = set";
then
+ echo $ac_n "(cached) $ac_c" 1>&6
+ else
+ if test "$cross_compiling" = yes; then
+ ac_cv_func_mmap_fixed_mapped=no
+ else
+ cat > conftest.$ac_ext <<EOF
+ #line 2840 "configure"
+ #include "confdefs.h"
+
+ /* Thanks to Mike Haertel and Jim Avera for this test.
+ Here is a matrix of mmap possibilities:
+ mmap private not fixed
+ mmap private fixed at somewhere currently unmapped
+ mmap private fixed at somewhere already mapped
+ mmap shared not fixed
+ mmap shared fixed at somewhere currently unmapped
+ mmap shared fixed at somewhere already mapped
+ For private mappings, we should verify that changes cannot be read()
+ back from the file, nor mmap's back from the file at a different
+ address. (There have been systems where private was not correctly
+ implemented like the infamous i386 svr4.0, and systems where the
+ VM page cache was not coherent with the filesystem buffer cache
+ like early versions of FreeBSD and possibly contemporary NetBSD.)
+ For shared mappings, we should conversely verify that changes get
+ propogated back to all the places they're supposed to be.
+
+ Grep wants private fixed already mapped.
+ The main things grep needs to know about mmap are:
+ * does it exist and is it safe to write into the mmap'd area
+ * how to use it (BSD variants) */
+ #include <sys/types.h>
+ #include <fcntl.h>
+ #include <sys/mman.h>
+
+ /* This mess was copied from the GNU getpagesize.h. */
+ #ifndef HAVE_GETPAGESIZE
+ # ifdef HAVE_UNISTD_H
+ # include <unistd.h>
+ # endif
+
+ /* Assume that all systems that can run configure have sys/param.h. */
+ # ifndef HAVE_SYS_PARAM_H
+ # define HAVE_SYS_PARAM_H 1
+ # endif
+
+ # ifdef _SC_PAGESIZE
+ # define getpagesize() sysconf(_SC_PAGESIZE)
+ # else /* no _SC_PAGESIZE */
+ # ifdef HAVE_SYS_PARAM_H
+ # include <sys/param.h>
+ # ifdef EXEC_PAGESIZE
+ # define getpagesize() EXEC_PAGESIZE
+ # else /* no EXEC_PAGESIZE */
+ # ifdef NBPG
+ # define getpagesize() NBPG * CLSIZE
+ # ifndef CLSIZE
+ # define CLSIZE 1
+ # endif /* no CLSIZE */
+ # else /* no NBPG */
+ # ifdef NBPC
+ # define getpagesize() NBPC
+ # else /* no NBPC */
+ # ifdef PAGESIZE
+ # define getpagesize() PAGESIZE
+ # endif /* PAGESIZE */
+ # endif /* no NBPC */
+ # endif /* no NBPG */
+ # endif /* no EXEC_PAGESIZE */
+ # else /* no HAVE_SYS_PARAM_H */
+ # define getpagesize() 8192 /* punt totally */
+ # endif /* no HAVE_SYS_PARAM_H */
+ # endif /* no _SC_PAGESIZE */
+
+ #endif /* no HAVE_GETPAGESIZE */
+
+ #ifdef __cplusplus
+ extern "C" { void *malloc(unsigned); }
+ #else
+ char *malloc();
+ #endif
+
+ int
+ main()
+ {
+ char *data, *data2, *data3;
+ int i, pagesize;
+ int fd;
+
+ pagesize = getpagesize();
+
+ /*
+ * First, make a file with some known garbage in it.
+ */
+ data = malloc(pagesize);
+ if (!data)
+ exit(1);
+ for (i = 0; i < pagesize; ++i)
+ *(data + i) = rand();
+ umask(0);
+ fd = creat("conftestmmap", 0600);
+ if (fd < 0)
+ exit(1);
+ if (write(fd, data, pagesize) != pagesize)
+ exit(1);
+ close(fd);
+
+ /*
+ * Next, try to mmap the file at a fixed address which
+ * already has something else allocated at it. If we can,
+ * also make sure that we see the same garbage.
+ */
+ fd = open("conftestmmap", O_RDWR);
+ if (fd < 0)
+ exit(1);
+ data2 = malloc(2 * pagesize);
+ if (!data2)
+ exit(1);
+ data2 += (pagesize - ((int) data2 & (pagesize - 1))) & (pagesize - 1);
+ if (data2 != mmap(data2, pagesize, PROT_READ | PROT_WRITE,
+ MAP_PRIVATE | MAP_FIXED, fd, 0L))
+ exit(1);
+ for (i = 0; i < pagesize; ++i)
+ if (*(data + i) != *(data2 + i))
+ exit(1);
+
+ /*
+ * Finally, make sure that changes to the mapped area
+ * do not percolate back to the file as seen by read().
+ * (This is a bug on some variants of i386 svr4.0.)
+ */
+ for (i = 0; i < pagesize; ++i)
+ *(data2 + i) = *(data2 + i) + 1;
+ data3 = malloc(pagesize);
+ if (!data3)
+ exit(1);
+ if (read(fd, data3, pagesize) != pagesize)
+ exit(1);
+ for (i = 0; i < pagesize; ++i)
+ if (*(data + i) != *(data3 + i))
+ exit(1);
+ close(fd);
+ unlink("conftestmmap");
+ exit(0);
+ }
+
+ EOF
+ if { (eval echo configure:2980: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
&& test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+ then
+ ac_cv_func_mmap_fixed_mapped=yes
+ else
+ echo "configure: failed program was:" >&5
+ cat conftest.$ac_ext >&5
+ rm -fr conftest*
+ ac_cv_func_mmap_fixed_mapped=no
+ fi
+ rm -fr conftest*
+ fi
+
+ fi
+
+ echo "$ac_t""$ac_cv_func_mmap_fixed_mapped" 1>&6
+ if test $ac_cv_func_mmap_fixed_mapped = yes; then
+ cat >> confdefs.h <<\EOF
+ #define HAVE_MMAP 1
+ EOF
+
+ fi
+
+
+ echo $ac_n "checking for working strncmp""... $ac_c" 1>&6
+ echo "configure:3004: checking for working strncmp" >&5
+ if eval "test \"`echo '$''{'ac_cv_func_strncmp_works'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+ else
+ if test "$cross_compiling" = yes; then
+ ac_cv_func_strncmp_works=no
+ else
+ cat > conftest.$ac_ext <<EOF
+ #line 3012 "configure"
+ #include "confdefs.h"
+
+ /* Test by Jim Wilson and Kaveh Ghazi.
+ Check whether strncmp reads past the end of its string parameters. */
+ #include <sys/types.h>
+
+ #ifdef HAVE_FCNTL_H
+ #include <fcntl.h>
+ #endif
+
+ #ifdef HAVE_SYS_MMAN_H
+ #include <sys/mman.h>
+ #endif
+
+ #ifndef MAP_ANON
+ #ifdef MAP_ANONYMOUS
+ #define MAP_ANON MAP_ANONYMOUS
+ #else
+ #define MAP_ANON MAP_FILE
+ #endif
+ #endif
+
+ #ifndef MAP_FILE
+ #define MAP_FILE 0
+ #endif
+ #ifndef O_RDONLY
+ #define O_RDONLY 0
+ #endif
+
+ #define MAP_LEN 0x10000
+
+ main ()
+ {
+ #if defined(HAVE_MMAP) || defined(HAVE_MMAP_ANYWHERE)
+ char *p;
+ int dev_zero;
+
+ dev_zero = open ("/dev/zero", O_RDONLY);
+ if (dev_zero < 0)
+ exit (1);
+
+ p = (char *) mmap (0, MAP_LEN, PROT_READ|PROT_WRITE,
+ MAP_ANON|MAP_PRIVATE, dev_zero, 0);
+ if (p == (char *)-1)
+ exit (2);
+ else
+ {
+ char *string = "__si_type_info";
+ char *q = (char *) p + MAP_LEN - strlen (string) - 2;
+ char *r = (char *) p + 0xe;
+
+ strcpy (q, string);
+ strcpy (r, string);
+ strncmp (r, q, 14);
+ }
+ #endif /* HAVE_MMAP || HAVE_MMAP_ANYWHERE */
+ exit (0);
+ }
+
+ EOF
+ if { (eval echo configure:3073: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }
&& test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+ then
+ ac_cv_func_strncmp_works=yes
+ else
+ echo "configure: failed program was:" >&5
+ cat conftest.$ac_ext >&5
+ rm -fr conftest*
+ ac_cv_func_strncmp_works=no
+ fi
+ rm -fr conftest*
fi
+ rm -f core core.* *.core
+ fi
+
+ echo "$ac_t""$ac_cv_func_strncmp_works" 1>&6
+ if test $ac_cv_func_strncmp_works = no ; then
+ LIBOBJS="$LIBOBJS strncmp.o"
+ fi
+
+
# Install a library built with a cross compiler in $(tooldir) rather
# than $(libdir).
if test -z "${with_cross_host}"; then
***************
*** 2703,2708 ****
--- 3246,3252 ----
address@hidden@%$AR%g
address@hidden@%$RANLIB%g
address@hidden@%$CC%g
+ address@hidden@%$ac_libiberty_warn_cflags%g
address@hidden@%$INSTALL_PROGRAM%g
address@hidden@%$INSTALL_SCRIPT%g
address@hidden@%$INSTALL_DATA%g
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- Changes to gnats/libiberty/configure,
Milan Zamazal <=