2011-03-24 Paolo Bonzini <bonzini@gnu.org>

	Sync from GCC:

	2011-03-24  Paolo Bonzini  <bonzini@gnu.org>

	* configure.ac: Remove empty cases.
	* configure: Regenerate.

	2011-03-24  Paolo Bonzini  <bonzini@gnu.org>

	* Makefile.def: Add dependency from termcap to gdb.
	* Makefile.in: Regenerate.

	2011-03-24  Paolo Bonzini  <bonzini@gnu.org>

	* configure.ac: Remove all mentions of mh-sysv4 and mh-solaris.
	* configure: Regenerate.
	* Makefile.def: Remove all mentions of X11_FLAGS_TO_PASS.
	* Makefile.tpl: Likewise.
	* Makefile.in: Regenerate.

	2011-03-24  Paolo Bonzini  <bonzini@gnu.org>

	* configure.ac: Remove all mentions of tentative_cc.
	* configure: Regenerate.

	2011-03-16  Jack Howarth  <howarth@bromo.med.uc.edu>

	PR lto/48086
	* configure.ac: Re-enable LTO on *-apple-darwin9.
	* configure: Regenerate.

config:
2011-03-24  Paolo Bonzini  <bonzini@gnu.org>

	Sync from GCC:

	2011-03-24  Paolo Bonzini  <bonzini@gnu.org>

	* mh-cygwin: Remove obsolete variables and dependencies.

	2011-03-24  Paolo Bonzini  <bonzini@gnu.org>

	* mh-sysv4: Remove.
	* mh-solaris: Remove.

	2011-03-24  Paolo Bonzini  <bonzini@gnu.org>

	* mh-sysv4: Remove AR_CFLAGS.

1 files changed, 1 insertions, 41 deletions

diff --git a/configure b/configure
index 5363913..e823f9e 100755
--- a/configure
+++ b/configure
@@ -3588,13 +3588,9 @@ case "${noconfigdirs}" in
 esac
 
 # Work in distributions that contain no compiler tools, like Autoconf.
-tentative_cc=""
 host_makefile_frag=/dev/null
 if test -d ${srcdir}/config ; then
 case "${host}" in
-  i[3456789]86-*-solaris2*)
-    host_makefile_frag="config/mh-sysv4"
-    ;;
   i[3456789]86-*-msdosdjgpp*)
     host_makefile_frag="config/mh-djgpp"
     ;;
@@ -3627,23 +3623,15 @@ fi
   *-interix*)
     host_makefile_frag="config/mh-interix"
     ;;
-  *-*-solaris2*)
-    host_makefile_frag="config/mh-solaris"
-    ;;
   hppa*-hp-hpux10*)
-    tentative_cc="cc -Wp,-H256000"
     host_makefile_frag="config/mh-pa-hpux10"
     ;;
   hppa*-hp-hpux*)
-    tentative_cc="cc -Wp,-H256000"
     host_makefile_frag="config/mh-pa"
     ;;
   hppa*-*)
     host_makefile_frag="config/mh-pa"
     ;;
-  *-hp-hpux*)
-    tentative_cc="cc -Wp,-H256000"
-    ;;
   *-*-darwin*)
     host_makefile_frag="config/mh-darwin"
     ;;
@@ -3653,37 +3641,9 @@ fi
   rs6000-*-aix*)
     host_makefile_frag="config/mh-ppc-aix"
     ;;
-  *-*-lynxos*)
-    # /bin/cc is less than useful for our purposes.  Always use GCC
-    tentative_cc="/bin/gcc"
-    ;;
-  # This is placed last to prevent interfering with the cases above.
-  i[3456789]86-*-*)
-    # Build the stage2 and stage3 compilers with -fomit-frame-pointer.
-    host_makefile_frag="config/mh-x86omitfp"
-    ;;
 esac
 fi
 
-# If we aren't going to be using gcc, see if we can extract a definition
-# of CC from the fragment.
-# Actually, use the 'pre-extracted' version above.
-if test -z "${CC}" && test "${build}" = "${host}" ; then
-  IFS="${IFS= 	}"; save_ifs="$IFS"; IFS="${IFS}:"
-  found=
-  for dir in $PATH; do
-    test -z "$dir" && dir=.
-    if test -f $dir/gcc; then
-      found=yes
-      break
-    fi
-  done
-  IFS="$save_ifs"
-  if test -z "${found}" && test -n "${tentative_cc}" ; then
-    CC=$tentative_cc
-  fi
-fi
-
 if test "${build}" != "${host}" ; then
   AR_FOR_BUILD=${AR_FOR_BUILD-ar}
   AS_FOR_BUILD=${AS_FOR_BUILD-as}
@@ -6052,7 +6012,7 @@ if test $target_elf = yes; then :
 else
   if test x"$default_enable_lto" = x"yes" ; then
     case $target in
-      *-apple-darwin* | *-cygwin* | *-mingw*) ;;
+      *-apple-darwin9 | *-cygwin* | *-mingw*) ;;
       # On other non-ELF platforms, LTO has yet to be validated.
       *) enable_lto=no ;;
     esac