* flow.c (find_unreachable_blocks): New function.

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

diff --git a/gcc/config.gcc b/gcc/config.gcc
index df7f574..3f708a4 100644 (file)
--- a/gcc/config.gcc
+++ b/gcc/config.gcc
@@ -2946,19 +2946,18 @@ sparc-*-solaris2*)
                tmake_file="$tmake_file t-slibgcc-sld"
        fi
        extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
-# At the moment, 32-to-64 cross compilation doesn't work.
-#      case $machine in
-#      *-*-solaris2.[0-6] | *-*-solaris2.[0-6].*) ;;
-#      *-*-solaris2*)
-#              if test x$gnu_ld = xyes
-#              then
-#                      tm_file=sparc/sol2-64.h
-#              else
-#                      tm_file=sparc/sol2-sld-64.h
-#              fi
-#              tmake_file="$tmake_file sparc/t-sol2-64"
-#              ;;
-#      esac
+       case $machine in
+       *-*-solaris2.[0-6] | *-*-solaris2.[0-6].*) ;;
+       *-*-solaris2*)
+               if test x$gnu_ld = xyes
+               then
+                       tm_file=sparc/sol2-64.h
+               else
+                       tm_file=sparc/sol2-sld-64.h
+               fi
+               tmake_file="$tmake_file sparc/t-sol2-64"
+               ;;
+       esac
        case $machine in
        *-*-solaris2.[0-4])
                float_format=i128
@@ -3181,7 +3180,14 @@ i586-*-*)
        esac
        ;;
 i686-*-* | i786-*-*)
-       target_cpu_default2=3
+       case $target_alias in
+               athlon-*)
+                       target_cpu_default2=5
+                       ;;
+               *)
+                       target_cpu_default2=3
+                       ;;
+       esac
        ;;
 alpha*-*-*)
        case $machine in