configure: Stop checking for PT_GETXMMREGS.

This request is present on all modern *BSD/i386 systems (those
released since mid-2006), and the *BSD/i386 targets now assume it is
present unconditionally.

diff --git a/gdb/configure b/gdb/configure
index 425bdb08a7351e6891c70960de7c60b80b5e9d26..b34baff13be98baad16a3bf9e6474cd9ea3c74a6 100755 (executable)
--- a/gdb/configure
+++ b/gdb/configure
@@ -16245,43 +16245,6 @@ $as_echo "#define HAVE_PT_GETDBREGS 1" >>confdefs.h
 
 fi
 
-# See if <sys/ptrace.h> provides the PT_GETXMMREGS request.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for PT_GETXMMREGS" >&5
-$as_echo_n "checking for PT_GETXMMREGS... " >&6; }
-if ${gdb_cv_have_pt_getxmmregs+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include <sys/types.h>
-        #include <sys/ptrace.h>
-int
-main ()
-{
-PT_GETXMMREGS;
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-  gdb_cv_have_pt_getxmmregs=yes
-else
-  gdb_cv_have_pt_getxmmregs=no
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_pt_getxmmregs" >&5
-$as_echo "$gdb_cv_have_pt_getxmmregs" >&6; }
-if test "$gdb_cv_have_pt_getxmmregs" = yes; then
-
-$as_echo "#define HAVE_PT_GETXMMREGS 1" >>confdefs.h
-
-fi
-
 # See if <sys/ptrace.h> supports LWP names on FreeBSD
 # Older FreeBSD versions don't have the pl_tdname member of
 # `struct ptrace_lwpinfo'.

diff --git a/gdb/configure.ac b/gdb/configure.ac
index c6fa19b20bc99f13ce44d182eeee93fe4762cf42..bc8925ddd6930f7b1bfebd00ca213fac1046a880 100644 (file)
--- a/gdb/configure.ac
+++ b/gdb/configure.ac
@@ -1486,26 +1486,6 @@ if test "$gdb_cv_have_pt_getdbregs" = yes; then
   [Define if sys/ptrace.h defines the PT_GETDBREGS request.])
 fi
 
-# See if <sys/ptrace.h> provides the PT_GETXMMREGS request.
-AC_MSG_CHECKING(for PT_GETXMMREGS)
-AC_CACHE_VAL(
-  [gdb_cv_have_pt_getxmmregs],
-  [AC_COMPILE_IFELSE(
-     [AC_LANG_PROGRAM(
-       [#include <sys/types.h>
-        #include <sys/ptrace.h>],
-       [PT_GETXMMREGS;]
-      )],
-     [gdb_cv_have_pt_getxmmregs=yes],
-     [gdb_cv_have_pt_getxmmregs=no]
-   )]
-)
-AC_MSG_RESULT($gdb_cv_have_pt_getxmmregs)
-if test "$gdb_cv_have_pt_getxmmregs" = yes; then
-  AC_DEFINE(HAVE_PT_GETXMMREGS, 1,
-  [Define if sys/ptrace.h defines the PT_GETXMMREGS request.])
-fi
-
 # See if <sys/ptrace.h> supports LWP names on FreeBSD
 # Older FreeBSD versions don't have the pl_tdname member of
 # `struct ptrace_lwpinfo'.