mirror of
https://gcc.gnu.org/git/gcc.git
synced 2024-11-25 20:03:58 +08:00
config.h.in: Regenerate.
2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com> * config.h.in: Regenerate. * configure: Regenerate. * configure.ac (AC_CHECK_HEADERS): Check for sys/mman.h. * unix.c: Include stdio.h. (HAVE_SYS_MMAN_H): Check. (PROT_READ, PROT_WRITE): Provide default definitions. From-SVN: r87714
This commit is contained in:
Aaron W. LaFramboise
Paul Brook
parent
16d1b0bd17
commit
f596fc98ea
@ -1,3 +1,12 @@
|
||||
2004-09-15 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
|
||||
|
||||
* config.h.in: Regenerate.
|
||||
* configure: Regenerate.
|
||||
* configure.ac (AC_CHECK_HEADERS): Check for sys/mman.h.
|
||||
* unix.c: Include stdio.h.
|
||||
(HAVE_SYS_MMAN_H): Check.
|
||||
(PROT_READ, PROT_WRITE): Provide default definitions.
|
||||
|
||||
2004-09-15 Steven G. Kargl <kargls@comcast.net>
|
||||
|
||||
* intrincics/getcwd.c: New file.
|
||||
|
||||
@ -150,6 +150,9 @@
|
||||
/* Define to 1 if you have the <string.h> header file. */
|
||||
#undef HAVE_STRING_H
|
||||
|
||||
/* Define to 1 if you have the <sys/mman.h> header file. */
|
||||
#undef HAVE_SYS_MMAN_H
|
||||
|
||||
/* Define to 1 if you have the <sys/params.h> header file. */
|
||||
#undef HAVE_SYS_PARAMS_H
|
||||
|
||||
|
||||
149
libgfortran/configure
vendored
149
libgfortran/configure
vendored
@ -6358,6 +6358,155 @@ fi
|
||||
|
||||
done
|
||||
|
||||
|
||||
for ac_header in sys/mman.h
|
||||
do
|
||||
as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
|
||||
if eval "test \"\${$as_ac_Header+set}\" = set"; then
|
||||
echo "$as_me:$LINENO: checking for $ac_header" >&5
|
||||
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
|
||||
if eval "test \"\${$as_ac_Header+set}\" = set"; then
|
||||
echo $ECHO_N "(cached) $ECHO_C" >&6
|
||||
fi
|
||||
echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
|
||||
echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
|
||||
else
|
||||
# Is the header compilable?
|
||||
echo "$as_me:$LINENO: checking $ac_header usability" >&5
|
||||
echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
|
||||
cat >conftest.$ac_ext <<_ACEOF
|
||||
/* confdefs.h. */
|
||||
_ACEOF
|
||||
cat confdefs.h >>conftest.$ac_ext
|
||||
cat >>conftest.$ac_ext <<_ACEOF
|
||||
/* end confdefs.h. */
|
||||
$ac_includes_default
|
||||
#include <$ac_header>
|
||||
_ACEOF
|
||||
rm -f conftest.$ac_objext
|
||||
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
|
||||
(eval $ac_compile) 2>conftest.er1
|
||||
ac_status=$?
|
||||
grep -v '^ *+' conftest.er1 >conftest.err
|
||||
rm -f conftest.er1
|
||||
cat conftest.err >&5
|
||||
echo "$as_me:$LINENO: \$? = $ac_status" >&5
|
||||
(exit $ac_status); } &&
|
||||
{ ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
|
||||
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
|
||||
(eval $ac_try) 2>&5
|
||||
ac_status=$?
|
||||
echo "$as_me:$LINENO: \$? = $ac_status" >&5
|
||||
(exit $ac_status); }; } &&
|
||||
{ ac_try='test -s conftest.$ac_objext'
|
||||
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
|
||||
(eval $ac_try) 2>&5
|
||||
ac_status=$?
|
||||
echo "$as_me:$LINENO: \$? = $ac_status" >&5
|
||||
(exit $ac_status); }; }; then
|
||||
ac_header_compiler=yes
|
||||
else
|
||||
echo "$as_me: failed program was:" >&5
|
||||
sed 's/^/| /' conftest.$ac_ext >&5
|
||||
|
||||
ac_header_compiler=no
|
||||
fi
|
||||
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
|
||||
echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
|
||||
echo "${ECHO_T}$ac_header_compiler" >&6
|
||||
|
||||
# Is the header present?
|
||||
echo "$as_me:$LINENO: checking $ac_header presence" >&5
|
||||
echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
|
||||
cat >conftest.$ac_ext <<_ACEOF
|
||||
/* confdefs.h. */
|
||||
_ACEOF
|
||||
cat confdefs.h >>conftest.$ac_ext
|
||||
cat >>conftest.$ac_ext <<_ACEOF
|
||||
/* end confdefs.h. */
|
||||
#include <$ac_header>
|
||||
_ACEOF
|
||||
if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
|
||||
(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
|
||||
ac_status=$?
|
||||
grep -v '^ *+' conftest.er1 >conftest.err
|
||||
rm -f conftest.er1
|
||||
cat conftest.err >&5
|
||||
echo "$as_me:$LINENO: \$? = $ac_status" >&5
|
||||
(exit $ac_status); } >/dev/null; then
|
||||
if test -s conftest.err; then
|
||||
ac_cpp_err=$ac_c_preproc_warn_flag
|
||||
ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
|
||||
else
|
||||
ac_cpp_err=
|
||||
fi
|
||||
else
|
||||
ac_cpp_err=yes
|
||||
fi
|
||||
if test -z "$ac_cpp_err"; then
|
||||
ac_header_preproc=yes
|
||||
else
|
||||
echo "$as_me: failed program was:" >&5
|
||||
sed 's/^/| /' conftest.$ac_ext >&5
|
||||
|
||||
ac_header_preproc=no
|
||||
fi
|
||||
rm -f conftest.err conftest.$ac_ext
|
||||
echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
|
||||
echo "${ECHO_T}$ac_header_preproc" >&6
|
||||
|
||||
# So? What about this header?
|
||||
case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
|
||||
yes:no: )
|
||||
{ echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
|
||||
echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
|
||||
{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
|
||||
echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
|
||||
ac_header_preproc=yes
|
||||
;;
|
||||
no:yes:* )
|
||||
{ echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
|
||||
echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
|
||||
{ echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5
|
||||
echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;}
|
||||
{ echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
|
||||
echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
|
||||
{ echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5
|
||||
echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;}
|
||||
{ echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
|
||||
echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
|
||||
{ echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
|
||||
echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
|
||||
(
|
||||
cat <<\_ASBOX
|
||||
## ------------------------------------------------------ ##
|
||||
## Report this to the GNU Fortran Runtime Library lists. ##
|
||||
## ------------------------------------------------------ ##
|
||||
_ASBOX
|
||||
) |
|
||||
sed "s/^/$as_me: WARNING: /" >&2
|
||||
;;
|
||||
esac
|
||||
echo "$as_me:$LINENO: checking for $ac_header" >&5
|
||||
echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
|
||||
if eval "test \"\${$as_ac_Header+set}\" = set"; then
|
||||
echo $ECHO_N "(cached) $ECHO_C" >&6
|
||||
else
|
||||
eval "$as_ac_Header=\$ac_header_preproc"
|
||||
fi
|
||||
echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
|
||||
echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
|
||||
|
||||
fi
|
||||
if test `eval echo '${'$as_ac_Header'}'` = yes; then
|
||||
cat >>confdefs.h <<_ACEOF
|
||||
#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
|
||||
_ACEOF
|
||||
|
||||
fi
|
||||
|
||||
done
|
||||
|
||||
if test "${ac_cv_header_complex_h+set}" = set; then
|
||||
echo "$as_me:$LINENO: checking for complex.h" >&5
|
||||
echo $ECHO_N "checking for complex.h... $ECHO_C" >&6
|
||||
|
||||
@ -152,6 +152,7 @@ AC_TYPE_OFF_T
|
||||
AC_STDC_HEADERS
|
||||
AC_HAVE_HEADERS(stdlib.h stdio.h string.h stddef.h math.h unistd.h)
|
||||
AC_CHECK_HEADERS(time.h sys/params.h sys/time.h sys/times.h sys/resource.h)
|
||||
AC_CHECK_HEADERS(sys/mman.h)
|
||||
AC_CHECK_HEADER([complex.h],[AC_DEFINE([HAVE_COMPLEX_H], [1], [complex.h exists])])
|
||||
|
||||
# Check for complex math functions
|
||||
|
||||
@ -28,7 +28,9 @@ Boston, MA 02111-1307, USA. */
|
||||
#include <sys/stat.h>
|
||||
#include <fcntl.h>
|
||||
|
||||
#ifdef HAVE_SYS_MMAN_H
|
||||
#include <sys/mman.h>
|
||||
#endif
|
||||
#include <string.h>
|
||||
#include <errno.h>
|
||||
|
||||
@ -43,6 +45,14 @@ Boston, MA 02111-1307, USA. */
|
||||
#define MAP_FAILED ((void *) -1)
|
||||
#endif
|
||||
|
||||
#ifndef PROT_READ
|
||||
#define PROT_READ 1
|
||||
#endif
|
||||
|
||||
#ifndef PROT_WRITE
|
||||
#define PROT_WRITE 2
|
||||
#endif
|
||||
|
||||
/* This implementation of stream I/O is based on the paper:
|
||||
*
|
||||
* "Exploiting the advantages of mapped files for stream I/O",
|
||||
|
||||
Loading…
Reference in New Issue
Block a user