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* configure.ac: Use AC_CHECK_TYPES to check for uintptr_t.

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* configure, config.in: Regenerate.
This commit is contained in:
Mark Kettenis 2005-06-13 21:59:38 +00:00
parent f9f87d2ca6
commit 3be60c3d27
4 changed files with 71 additions and 76 deletions
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3
gdb/ChangeLog
View file

@ -1,5 +1,8 @@
2005-06-13 Mark Kettenis <kettenis@gnu.org>
* configure.ac: Use AC_CHECK_TYPES to check for uintptr_t.
* configure, config.in: Regenerate.
* ser-tcp.c: Tewak comment.
[!HAVE_SOCKLEN_T]: Typedef socklen_t.
* configure.ac: Add check for socklen_t.

2
gdb/config.in
View file

@ -566,7 +566,7 @@
/* Define to 1 if you have the `ttrace' function. */
#undef HAVE_TTRACE
/* Define if <stdint.h> provides the uintptr_t type. */
/* Define to 1 if the system has the type `uintptr_t'. */
#undef HAVE_UINTPTR_T
/* Define to 1 if you have the <unistd.h> header file. */

129
gdb/configure vendored
View file

@ -13862,6 +13862,72 @@ cat >>confdefs.h <<_ACEOF
_ACEOF
fi
echo "$as_me:$LINENO: checking for uintptr_t" >&5
echo $ECHO_N "checking for uintptr_t... $ECHO_C" >&6
if test "${ac_cv_type_uintptr_t+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <stdint.h>
int
main ()
{
if ((uintptr_t *) 0)
return 0;
if (sizeof (uintptr_t))
return 0;
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
(eval $ac_compile) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -z "$ac_c_werror_flag"
|| test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
ac_cv_type_uintptr_t=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
ac_cv_type_uintptr_t=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
fi
echo "$as_me:$LINENO: result: $ac_cv_type_uintptr_t" >&5
echo "${ECHO_T}$ac_cv_type_uintptr_t" >&6
if test $ac_cv_type_uintptr_t = yes; then
cat >>confdefs.h <<_ACEOF
#define HAVE_UINTPTR_T 1
_ACEOF
fi
@ -17804,69 +17870,6 @@ _ACEOF
fi
# See if stdint.h provides the uintptr_t type.
# Autoconf 2.5X has an improved AC_CHECK_TYPE which will simplify this.
echo "$as_me:$LINENO: checking for uintptr_t in stdint.h" >&5
echo $ECHO_N "checking for uintptr_t in stdint.h... $ECHO_C" >&6
if test "${gdb_cv_have_uintptr_t+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include <stdint.h>
int
main ()
{
uintptr_t foo = 0;
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
(eval $ac_compile) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -z "$ac_c_werror_flag"
|| test ! -s conftest.err'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
gdb_cv_have_uintptr_t=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
gdb_cv_have_uintptr_t=no
fi
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
fi
echo "$as_me:$LINENO: result: $gdb_cv_have_uintptr_t" >&5
echo "${ECHO_T}$gdb_cv_have_uintptr_t" >&6
if test $gdb_cv_have_uintptr_t = yes; then
cat >>confdefs.h <<\_ACEOF
#define HAVE_UINTPTR_T 1
_ACEOF
fi
# If we are configured native on GNU/Linux, work around problems with
# sys/procfs.h
# Also detect which type of /proc is in use, such as for Unixware or Solaris.

13
gdb/configure.ac
View file

@ -436,6 +436,7 @@ AC_CHECK_TYPES(socklen_t, [], [],
[#include <sys/types.h>
#include <sys/socket.h>
])
AC_CHECK_TYPES(uintptr_t, [], [], [#include <stdint.h>])
# ------------------------------------- #
# Checks for compiler characteristics. #
@ -668,18 +669,6 @@ if test $gdb_cv_have_pt_getxmmregs = yes; then
AC_DEFINE(HAVE_PT_GETXMMREGS)
fi
# See if stdint.h provides the uintptr_t type.
# Autoconf 2.5X has an improved AC_CHECK_TYPE which will simplify this.
AC_CACHE_CHECK([for uintptr_t in stdint.h], gdb_cv_have_uintptr_t,
[AC_TRY_COMPILE(
[#include <stdint.h>],
[uintptr_t foo = 0;],
gdb_cv_have_uintptr_t=yes,
gdb_cv_have_uintptr_t=no)])
if test $gdb_cv_have_uintptr_t = yes; then
AC_DEFINE(HAVE_UINTPTR_T, 1, [Define if <stdint.h> provides the uintptr_t type.])
fi
# If we are configured native on GNU/Linux, work around problems with
# sys/procfs.h
# Also detect which type of /proc is in use, such as for Unixware or Solaris.