patch for PR rtl-optimization/25130

[pf3gnuchains/gcc-fork.git] / gcc / config.host

diff --git a/gcc/config.host b/gcc/config.host
index fa79630..8d227dd 100644 (file)
--- a/gcc/config.host
+++ b/gcc/config.host
@@ -16,8 +16,8 @@
 
 #You should have received a copy of the GNU General Public License
 #along with GCC; see the file COPYING.  If not, write to the Free
-#Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-#02111-1307, USA.
+#Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
+#02110-1301, USA.
 
 # This is the GCC host-specific configuration file
 # where a configuration type is mapped to different system-specific
@@ -85,6 +85,15 @@ case ${host} in
     ;;
 esac
 
+# Common parts for widely ported systems.
+case ${target} in
+  *-darwin*)
+    # Generic darwin host support.
+    out_host_hook_obj=host-darwin.o
+    host_xmake_file=x-darwin
+    ;;
+esac
+
 # Machine-specific settings.
 case ${host} in
   alpha*-dec-*vms*)
@@ -113,22 +122,20 @@ case ${host} in
   hppa1.0-*-hpux10* | hppa1.1-*-hpux10* | hppa2*-*-hpux10* | \
   hppa1.0-*-hpux11* | hppa1.1-*-hpux11* | hppa2*-*-hpux11* | \
   hppa*64*-*-hpux11*)
-    host_xmake_file="pa/x-ada"
+    out_host_hook_obj=host-hpux.o
+    host_xmake_file="pa/x-ada x-hpux"
+    ;;
+  hppa*-*-linux*)
+    out_host_hook_obj=host-hpux.o
+    host_xmake_file=x-hpux
     ;;
   i370-*-opened* | i370-*-mvs* ) # IBM 360/370/390 Architecture
     host_xm_defines='FATAL_EXIT_CODE=12'
     ;;
-  i[34567]86-sequent-ptx4*)
-    host_xm_defines="SMALL_ARG_MAX"
-    ;;
   i[34567]86-*-solaris2*)
-    host_xm_defines="SMALL_ARG_MAX"
     out_host_hook_obj=host-solaris.o
     host_xmake_file=x-solaris
     ;;
-  i[34567]86-*-sysv4*) # Intel 80386's running System V Release 4
-    host_xm_defines="SMALL_ARG_MAX"
-    ;;
   i[34567]86-pc-msdosdjgpp*)
     host_xm_file=i386/xm-djgpp.h
     host_exeext=.exe
@@ -141,13 +148,14 @@ case ${host} in
     ;;
   i[34567]86-*-pe | i[34567]86-*-cygwin*)
     host_xm_file=i386/xm-cygwin.h
+    out_host_hook_obj=host-cygwin.o
+    host_xmake_file=i386/x-cygwin
     host_exeext=.exe
     ;;
   i[34567]86-*-mingw32*)
     host_xm_file=i386/xm-mingw32.h
     host_xmake_file=i386/x-mingw32
     host_exeext=.exe
-    host_can_use_collect2=no
     out_host_hook_obj=host-mingw32.o
     ;;
   i[34567]86-*-uwin*)
@@ -158,16 +166,16 @@ case ${host} in
   i[34567]86-*-interix3*)
     host_xmake_file="x-interix"
     ;;
-  i860-*-sysv4*)
-    host_xmake_file=i860/x-sysv4
+  i[34567]86-*-darwin*)
+    out_host_hook_obj="${out_host_hook_obj} host-i386-darwin.o"
+    host_xmake_file="${host_xmake_file} i386/x-darwin"
     ;;
   powerpc-*-beos*)
     host_can_use_collect2=no
     ;;
   powerpc-*-darwin*)
-    # powerpc-darwin host support.
-    out_host_hook_obj=host-darwin.o
-    host_xmake_file=rs6000/x-darwin
+    out_host_hook_obj="${out_host_hook_obj} host-ppc-darwin.o"
+    host_xmake_file="${host_xmake_file} rs6000/x-darwin"
     ;;
   *-*-solaris2*)
     out_host_hook_obj=host-solaris.o
@@ -179,5 +187,7 @@ case ${host} in
     ;;
   ia64-*-hpux*)
     use_long_long_for_widest_fast_int=yes
+    out_host_hook_obj=host-hpux.o
+    host_xmake_file=x-hpux
     ;;
 esac