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remove unused gdbserver configury

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This updates gdbserver's configure.ac to remove checks that aren't
directly needed by gdbserver.

2013-11-08  Tom Tromey  <tromey@redhat.com>

	* configure, config.in: Rebuild.
	* configure.ac: Remove unused configury.
This commit is contained in:
Tom Tromey 2013-11-05 10:06:21 -07:00
parent a18d8f10c0
commit 1bd2f0baf1
4 changed files with 11 additions and 94 deletions
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5
gdb/gdbserver/ChangeLog
View file

@ -1,3 +1,8 @@
2013-11-08 Tom Tromey <tromey@redhat.com>
* configure, config.in: Rebuild.
* configure.ac: Remove unused configury.
2013-11-08 Tom Tromey <tromey@redhat.com> 2013-11-08 Tom Tromey <tromey@redhat.com>
* acinclude.m4: Include common.m4, codeset.m4. * acinclude.m4: Include common.m4, codeset.m4.

6
gdb/gdbserver/config.in
View file

@ -58,9 +58,6 @@
/* Define if <sys/procfs.h> has elf_fpregset_t. */ /* Define if <sys/procfs.h> has elf_fpregset_t. */
#undef HAVE_ELF_FPREGSET_T #undef HAVE_ELF_FPREGSET_T
/* Define if errno is available */
#undef HAVE_ERRNO
/* Define to 1 if you have the <errno.h> header file. */ /* Define to 1 if you have the <errno.h> header file. */
#undef HAVE_ERRNO_H #undef HAVE_ERRNO_H
@ -256,9 +253,6 @@
/* Define to 1 if you have the <wait.h> header file. */ /* Define to 1 if you have the <wait.h> header file. */
#undef HAVE_WAIT_H #undef HAVE_WAIT_H
/* Checking if errno must be defined */
#undef MUST_DEFINE_ERRNO
/* Define to the address where bug reports for this package should be sent. */ /* Define to the address where bug reports for this package should be sent. */
#undef PACKAGE_BUGREPORT #undef PACKAGE_BUGREPORT

69
gdb/gdbserver/configure vendored
View file

@ -4873,7 +4873,7 @@ $as_echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cach
cd "$ac_popdir" cd "$ac_popdir"
for ac_header in sgtty.h termio.h termios.h sys/reg.h string.h proc_service.h sys/procfs.h thread_db.h linux/elf.h stdlib.h errno.h fcntl.h signal.h sys/file.h malloc.h sys/ioctl.h netinet/in.h sys/socket.h netdb.h netinet/tcp.h arpa/inet.h sys/wait.h wait.h sys/un.h linux/perf_event.h sys/syscall.h for ac_header in sgtty.h termio.h termios.h sys/reg.h string.h proc_service.h sys/procfs.h linux/elf.h stdlib.h errno.h fcntl.h signal.h sys/file.h malloc.h sys/ioctl.h netinet/in.h sys/socket.h netdb.h netinet/tcp.h arpa/inet.h
do : do :
as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
@ -4887,7 +4887,7 @@ fi
done done
for ac_func in pread pwrite pread64 readlink fdwalk pipe2 for ac_func in pread pwrite pread64 readlink
do : do :
as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
@ -5627,61 +5627,6 @@ done
LIBS="$old_LIBS" LIBS="$old_LIBS"
have_errno=no
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for errno" >&5
$as_echo_n "checking for errno... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#if HAVE_ERRNO_H
#include <errno.h>
#endif
int
main ()
{
static int x; x = errno;
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes - in errno.h" >&5
$as_echo "yes - in errno.h" >&6; };
$as_echo "#define HAVE_ERRNO 1" >>confdefs.h
have_errno=yes
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
if test $have_errno = no; then
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#if HAVE_ERRNO_H
#include <errno.h>
#endif
int
main ()
{
extern int errno; static int x; x = errno;
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes - must define" >&5
$as_echo "yes - must define" >&6; };
$as_echo "#define HAVE_ERRNO 1" >>confdefs.h
$as_echo "#define MUST_DEFINE_ERRNO 1" >>confdefs.h
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
fi
ac_fn_c_check_decl "$LINENO" "strerror" "ac_cv_have_decl_strerror" "$ac_includes_default" ac_fn_c_check_decl "$LINENO" "strerror" "ac_cv_have_decl_strerror" "$ac_includes_default"
if test "x$ac_cv_have_decl_strerror" = x""yes; then : if test "x$ac_cv_have_decl_strerror" = x""yes; then :
ac_have_decl=1 ac_have_decl=1
@ -5692,16 +5637,6 @@ fi
cat >>confdefs.h <<_ACEOF cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_STRERROR $ac_have_decl #define HAVE_DECL_STRERROR $ac_have_decl
_ACEOF _ACEOF
ac_fn_c_check_decl "$LINENO" "strstr" "ac_cv_have_decl_strstr" "$ac_includes_default"
if test "x$ac_cv_have_decl_strstr" = x""yes; then :
ac_have_decl=1
else
ac_have_decl=0
fi
cat >>confdefs.h <<_ACEOF
#define HAVE_DECL_STRSTR $ac_have_decl
_ACEOF
ac_fn_c_check_decl "$LINENO" "perror" "ac_cv_have_decl_perror" "$ac_includes_default" ac_fn_c_check_decl "$LINENO" "perror" "ac_cv_have_decl_perror" "$ac_includes_default"
if test "x$ac_cv_have_decl_perror" = x""yes; then : if test "x$ac_cv_have_decl_perror" = x""yes; then :
ac_have_decl=1 ac_have_decl=1

25
gdb/gdbserver/configure.ac
View file

@ -79,13 +79,12 @@ AC_PROG_MAKE_SET
ACX_CONFIGURE_DIR(["../gnulib"], ["build-gnulib-gdbserver"]) ACX_CONFIGURE_DIR(["../gnulib"], ["build-gnulib-gdbserver"])
AC_CHECK_HEADERS(sgtty.h termio.h termios.h sys/reg.h string.h dnl AC_CHECK_HEADERS(sgtty.h termio.h termios.h sys/reg.h string.h dnl
proc_service.h sys/procfs.h thread_db.h linux/elf.h dnl proc_service.h sys/procfs.h linux/elf.h dnl
stdlib.h dnl stdlib.h dnl
errno.h fcntl.h signal.h sys/file.h malloc.h dnl errno.h fcntl.h signal.h sys/file.h malloc.h dnl
sys/ioctl.h netinet/in.h sys/socket.h netdb.h dnl sys/ioctl.h netinet/in.h sys/socket.h netdb.h dnl
netinet/tcp.h arpa/inet.h sys/wait.h wait.h sys/un.h dnl netinet/tcp.h arpa/inet.h)
linux/perf_event.h sys/syscall.h) AC_CHECK_FUNCS(pread pwrite pread64 readlink)
AC_CHECK_FUNCS(pread pwrite pread64 readlink fdwalk pipe2)
AC_REPLACE_FUNCS(vasprintf vsnprintf) AC_REPLACE_FUNCS(vasprintf vsnprintf)
GDB_AC_COMMON GDB_AC_COMMON
@ -189,23 +188,7 @@ LIBS="$LIBS -ldl"
AC_CHECK_FUNCS(dladdr) AC_CHECK_FUNCS(dladdr)
LIBS="$old_LIBS" LIBS="$old_LIBS"
have_errno=no AC_CHECK_DECLS([strerror, perror, vasprintf, vsnprintf])
AC_MSG_CHECKING(for errno)
AC_TRY_LINK([
#if HAVE_ERRNO_H
#include <errno.h>
#endif], [static int x; x = errno;],
[AC_MSG_RESULT(yes - in errno.h); AC_DEFINE(HAVE_ERRNO, 1, [Define if errno is available]) have_errno=yes])
if test $have_errno = no; then
AC_TRY_LINK([
#if HAVE_ERRNO_H
#include <errno.h>
#endif], [extern int errno; static int x; x = errno;],
[AC_MSG_RESULT(yes - must define); AC_DEFINE(HAVE_ERRNO, 1, [Define if errno is available]) AC_DEFINE(MUST_DEFINE_ERRNO, 1, [Checking if errno must be defined])],
[AC_MSG_RESULT(no)])
fi
AC_CHECK_DECLS([strerror, strstr, perror, vasprintf, vsnprintf])
AC_CHECK_TYPES(socklen_t, [], [], AC_CHECK_TYPES(socklen_t, [], [],
[#include <sys/types.h> [#include <sys/types.h>