* configure.in (libc_cv_gcc_dwarf2_unwind_info): Delete.

	(HAVE_DWARF2_UNWIND_INFO{,_STATIC}): Remove AC_DEFINEs.
	* configure: Regenerate.
	* config.h.in (HAVE_DWARF2_UNWIND_INFO{,_STATIC}): Remove undefs.
	* elf/soinit.c: Don't include gccframe.h.
	(__EH_FRAME_BEGIN__): Define unconditionally.
	(__register_frame_info, __deregister_frame_info)
	(__register_frame_info_bases, __deregister_frame_info_bases)
	(__register_frame, __deregister_frame): Remove declarations.
	(__libc_global_ctors, __libc_fini): Don't call registry functions.
	* elf/sofini.c (__EH_FRAME_END__): Define unconditionally.

1 files changed, 0 insertions, 123 deletions

diff --git a/configure b/configure
index b1724255c9..3bef4bb245 100755
--- a/configure
+++ b/configure
@@ -1962,33 +1962,6 @@ m680?0)		base_machine=m68k machine=m68k/$machine ;;
 m68k)		base_machine=m68k machine=m68k/m68020 ;;
 m88???)		base_machine=m88k machine=m88k/$machine ;;
 m88k)		base_machine=m88k machine=m88k/m88100 ;;
-mips64*)	base_machine=mips64
-		case "$CC $CFLAGS $CPPFLAGS " in
-		*" -mabi=n32 "*) mips_cc_abi=n32 ;;
-		*" -mabi=64 "*|*" -mabi=n64 "*) mips_cc_abi=64 ;;
-		*" -mabi=32 "*|*" -mabi=o32 "*) mips_cc_abi=32 ;;
-		*) mips_cc_abi=default ;;
-		esac
-		case $config_os in
-		*abin32*) mips_config_abi=n32 ;;
-		*abi64*|*abin64*) mips_config_abi=64 ;;
-		*abi32*|*abio32*) mips_config_abi=32 ;;
-		*) mips_config_abi=$mips_cc_abi ;;
-		esac
-		case $mips_config_abi in
-		default) machine=mips/mips64/n32 mips_config_abi=n32 ;;
-		n32) machine=mips/mips64/n32 ;;
-		64) machine=mips/mips64/n64 ;;
-		32) machine=mips/mips32/kern64 ;;
-		esac
-		machine=$machine/$config_machine
-		if test $mips_config_abi != $mips_cc_abi; then
-		  # This won't make it to config.make, but we want to
-		  # set this in case configure tests depend on it.
-		  CPPFLAGS="$CPPFLAGS -mabi=$mips_config_abi"
-		fi
-		;;
-mips*)		base_machine=mips machine=mips/mips32/$machine ;;
 powerpc)	base_machine=powerpc machine=powerpc/powerpc32 ;;
 powerpc64)	base_machine=powerpc machine=powerpc/powerpc64 ;;
 s390)           base_machine=s390 machine=s390/s390-32 ;;
@@ -6295,102 +6268,6 @@ _ACEOF
 fi
 fi
 
-echo "$as_me:$LINENO: checking for DWARF2 unwind info support" >&5
-echo $ECHO_N "checking for DWARF2 unwind info support... $ECHO_C" >&6
-if test "${libc_cv_gcc_dwarf2_unwind_info+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat > conftest.c <<EOF
-#line $LINENO "configure"
-static char *__EH_FRAME_BEGIN__;
-_start ()
-{
-#ifdef CHECK__register_frame
-  __register_frame (__EH_FRAME_BEGIN__);
-  __deregister_frame (__EH_FRAME_BEGIN__);
-#endif
-#ifdef CHECK__register_frame_info
-  __register_frame_info (__EH_FRAME_BEGIN__);
-  __deregister_frame_info (__EH_FRAME_BEGIN__);
-#endif
-}
-int __eh_pc;
-__throw () {}
-/* FIXME: this is fragile.  */
-malloc () {}
-strcmp () {}
-strlen () {}
-memcpy () {}
-memset () {}
-free () {}
-abort () {}
-__bzero () {}
-dl_iterate_phdr () {}
-EOF
-libc_unwind_check="${CC-cc} $CFLAGS $CPPFLAGS -DCHECK__register_frame_info \
-			    $LDFLAGS \
-			    -nostdlib -nostartfiles -o conftest conftest.c \
-			    -lgcc"
-# Some platforms' specs put -lgcc first.  The second one doesn't hurt.
-if { ac_try='$libc_unwind_check >&5'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } ||
-   { ac_try='$libc_unwind_check -lgcc_eh -lgcc >&5'
-  { (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
-  if $libc_unwind_check -v 2>&1 >/dev/null \
-     | grep -- --eh-frame-hdr 2>&1 >/dev/null; then
-    libc_cv_gcc_dwarf2_unwind_info=no_registry_needed
-  else
-    libc_cv_gcc_dwarf2_unwind_info=static
-  fi
-else
-  libc_cv_gcc_dwarf2_unwind_info=no
-fi
-if test $libc_cv_gcc_dwarf2_unwind_info = no; then
-  if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -DCHECK__register_frame
-			      $LDFLAGS -nostdlib -nostartfiles
-			      -o conftest conftest.c -lgcc >&5'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-    libc_cv_gcc_dwarf2_unwind_info=yes
-  else
-    libc_cv_gcc_dwarf2_unwind_info=no
-  fi
-fi
-rm -f conftest*
-fi
-echo "$as_me:$LINENO: result: $libc_cv_gcc_dwarf2_unwind_info" >&5
-echo "${ECHO_T}$libc_cv_gcc_dwarf2_unwind_info" >&6
-case $libc_cv_gcc_dwarf2_unwind_info in
-yes)
-  cat >>confdefs.h <<\_ACEOF
-#define HAVE_DWARF2_UNWIND_INFO 1
-_ACEOF
-
-  ;;
-static)
-  cat >>confdefs.h <<\_ACEOF
-#define HAVE_DWARF2_UNWIND_INFO 1
-_ACEOF
-
-  cat >>confdefs.h <<\_ACEOF
-#define HAVE_DWARF2_UNWIND_INFO_STATIC 1
-_ACEOF
-
-  ;;
-esac
-
 echo "$as_me:$LINENO: checking for __builtin_expect" >&5
 echo $ECHO_N "checking for __builtin_expect... $ECHO_C" >&6
 if test "${libc_cv_gcc_builtin_expect+set}" = set; then