gcc:

	* config.gcc (i[34567]86-*-linux*): Handle --enable-targets=all.
	Handle tuning for bi-arch i[34567]86-*-linux* like that for
	i[34567]86-*-solaris2.1[0-9]*.
	* config/i386/linux64.h (TARGET_VERSION, MULTILIB_DEFAULTS):
	Define conditionally depending on TARGET_64BIT_DEFAULT.
	(SPEC_32, SPEC_64): Define.
	(LINK_SPEC): Use them.
	* doc/install.texi (--enable-targets=all): Document for x86-linux.

libcpp:
	* configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
	depending on --enable-targets=all.
	* configure: Regenerate.

fixincludes:
	* inclhack.def (AAB_fd_zero_asm_posix_types_h): Bypass on x86_64.
	* fixincl.x: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118147 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/fixincludes/ChangeLog b/fixincludes/ChangeLog
index 5697703..51a66ab 100644 (file)
--- a/fixincludes/ChangeLog
+++ b/fixincludes/ChangeLog
@@ -1,3 +1,8 @@
+2006-10-29  Joseph Myers  <joseph@codesourcery.com>
+
+       * inclhack.def (AAB_fd_zero_asm_posix_types_h): Bypass on x86_64.
+       * fixincl.x: Regenerate.
+
 2006-10-10  Brooks Moses  <bmoses@stanford.edu>
 
        * Makefile.in: Added empty "pdf" target.

diff --git a/fixincludes/fixincl.x b/fixincludes/fixincl.x
index 3c1716f..23ffffd 100644 (file)
--- a/fixincludes/fixincl.x
+++ b/fixincludes/fixincl.x
@@ -2,11 +2,11 @@
  * 
  * DO NOT EDIT THIS FILE   (fixincl.x)
  * 
- * It has been AutoGen-ed  Saturday October  7, 2006 at 12:32:06 PM EDT
+ * It has been AutoGen-ed  Sunday October 29, 2006 at 04:32:11 PM UTC
  * From the definitions    inclhack.def
  * and the template file   fixincl
  */
-/* DO NOT CVS-MERGE THIS FILE, EITHER Sat Oct  7 12:32:07 EDT 2006
+/* DO NOT CVS-MERGE THIS FILE, EITHER Sun Oct 29 16:32:11 UTC 2006
  *
  * You must regenerate it.  Use the ./genfixes script.
  *
@@ -26,7 +26,8 @@
  *  
  *  You may redistribute it and/or modify it under the terms of the
  *  GNU General Public License, as published by the Free Software
- *  Foundation; either version 2, or (at your option) any later version.
+ *  Foundation; either version 2 of the License, or (at your option)
+ *  any later version.
  *  
  *  inclhack is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -34,10 +35,10 @@
  *  See the GNU General Public License for more details.
  *  
  *  You should have received a copy of the GNU General Public License
- *  along with inclhack.  See the file "COPYING".  If not,
- *  write to:  The Free Software Foundation, Inc.,
- *             59 Temple Place - Suite 330,
- *             Boston,  MA  02111-1307, USA.
+ *  along with inclhack.  If not, write to:
+ *     The Free Software Foundation, Inc.,
+ *     51 Franklin Street, Fifth Floor
+ *     Boston, MA  02110-1301, USA.
  */
 
 /* * * * * * * * * * * * * * * * * * * * * * * * * *
@@ -216,10 +217,13 @@ tSCC* apzAab_Fd_Zero_Asm_Posix_Types_HMachs[] = {
  */
 tSCC zAab_Fd_Zero_Asm_Posix_Types_HBypass0[] =
        "} while";
+tSCC zAab_Fd_Zero_Asm_Posix_Types_HBypass1[] =
+       "x86_64";
 
-#define    AAB_FD_ZERO_ASM_POSIX_TYPES_H_TEST_CT  1
+#define    AAB_FD_ZERO_ASM_POSIX_TYPES_H_TEST_CT  2
 static tTestDesc aAab_Fd_Zero_Asm_Posix_Types_HTests[] = {
-  { TT_NEGREP,   zAab_Fd_Zero_Asm_Posix_Types_HBypass0, (regex_t*)NULL }, };
+  { TT_NEGREP,   zAab_Fd_Zero_Asm_Posix_Types_HBypass0, (regex_t*)NULL },
+  { TT_NEGREP,   zAab_Fd_Zero_Asm_Posix_Types_HBypass1, (regex_t*)NULL }, };
 
 /*
  *  Fix Command Arguments for Aab_Fd_Zero_Asm_Posix_Types_H
@@ -8183,7 +8187,7 @@ static const char* apzX11_SprintfPatch[] = {
  *
  *  List of all fixes
  */
-#define REGEX_COUNT          243
+#define REGEX_COUNT          244
 #define MACH_LIST_SIZE_LIMIT 261
 #define FIX_COUNT            201
 

diff --git a/fixincludes/inclhack.def b/fixincludes/inclhack.def
index 0153915..b36a8f5 100644 (file)
--- a/fixincludes/inclhack.def
+++ b/fixincludes/inclhack.def
@@ -140,6 +140,7 @@ fix = {
     files    = asm/posix_types.h;
     mach     = 'i[34567]86-*-linux*';
     bypass   = '} while';
+    bypass   = 'x86_64';
 
     /*
      * Define _POSIX_TYPES_H_WRAPPER at the end of the wrapper, not

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 8332863..431c7cd 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,14 @@
+2006-10-29  Joseph Myers  <joseph@codesourcery.com>
+
+       * config.gcc (i[34567]86-*-linux*): Handle --enable-targets=all.
+       Handle tuning for bi-arch i[34567]86-*-linux* like that for
+       i[34567]86-*-solaris2.1[0-9]*.
+       * config/i386/linux64.h (TARGET_VERSION, MULTILIB_DEFAULTS):
+       Define conditionally depending on TARGET_64BIT_DEFAULT.
+       (SPEC_32, SPEC_64): Define.
+       (LINK_SPEC): Use them.
+       * doc/install.texi (--enable-targets=all): Document for x86-linux.
+
 2006-10-29  Richard Guenther  <rguenther@suse.de>
 
        * config/i386/i386-protos.h (ix86_expand_round): Declare.

diff --git a/gcc/config.gcc b/gcc/config.gcc
index 7545c38..bbe82f0 100644 (file)
--- a/gcc/config.gcc
+++ b/gcc/config.gcc
@@ -1077,10 +1077,34 @@ i[34567]86-*-coff*)
 i[34567]86-*-linux* | i[34567]86-*-kfreebsd*-gnu | i[34567]86-*-knetbsd*-gnu)
                        # Intel 80386's running GNU/*
                        # with ELF format using glibc 2
-       tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h"
+       tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h"
        case ${target} in
-       i[34567]86-*-knetbsd*-gnu) tm_file="${tm_file} knetbsd-gnu.h i386/knetbsd-gnu.h" ;;
-       i[34567]86-*-kfreebsd*-gnu) tm_file="${tm_file} kfreebsd-gnu.h i386/kfreebsd-gnu.h" ;;
+       i[34567]86-*-linux*)
+               if test x$enable_targets = xall; then
+                       tm_file="${tm_file} i386/x86-64.h i386/linux64.h"
+                       tm_defines="${tm_defines} TARGET_BI_ARCH=1"
+                       tmake_file="${tmake_file} i386/t-linux64"
+                       need_64bit_hwint=yes
+                       # FIXME: -m64 for i[34567]86-*-* should be allowed just
+                       # like -m32 for x86_64-*-*.
+                       case X"${with_cpu}" in
+                       Xgeneric|Xnocona|Xx86-64|Xk8|Xopteron|Xathlon64|Xathlon-fx)
+                               ;;
+                       X)
+                               with_cpu=generic
+                               ;;
+                       *)
+                               echo "Unsupported CPU used in --with-cpu=$with_cpu, supported values:" 1>&2
+                               echo "generic nocona x86-64 k8 opteron athlon64 athlon-fx" 1>&2
+                               exit 1
+                               ;;
+                       esac
+               else
+                       tm_file="${tm_file} i386/linux.h"
+               fi
+               ;;
+       i[34567]86-*-knetbsd*-gnu) tm_file="${tm_file} i386/linux.h knetbsd-gnu.h i386/knetbsd-gnu.h" ;;
+       i[34567]86-*-kfreebsd*-gnu) tm_file="${tm_file} i386/linux.h kfreebsd-gnu.h i386/kfreebsd-gnu.h" ;;
        esac
        tmake_file="${tmake_file} i386/t-crtstuff i386/t-crtfm t-dfprules"
        ;;

diff --git a/gcc/config/i386/linux64.h b/gcc/config/i386/linux64.h
index cc8ed16..2d0c7bf 100644 (file)
--- a/gcc/config/i386/linux64.h
+++ b/gcc/config/i386/linux64.h
@@ -19,7 +19,11 @@ along with GCC; see the file COPYING.  If not, write to
 the Free Software Foundation, 51 Franklin Street, Fifth Floor,
 Boston, MA 02110-1301, USA.  */
 
+#if TARGET_64BIT_DEFAULT
 #define TARGET_VERSION fprintf (stderr, " (x86-64 Linux/ELF)");
+#else
+#define TARGET_VERSION fprintf (stderr, " (i386 Linux/ELF)");
+#endif
 
 #define TARGET_OS_CPP_BUILTINS()                               \
   do                                                           \
@@ -52,14 +56,22 @@ Boston, MA 02110-1301, USA.  */
 #define GLIBC_DYNAMIC_LINKER32 "/lib/ld-linux.so.2"
 #define GLIBC_DYNAMIC_LINKER64 "/lib64/ld-linux-x86-64.so.2"
 
+#if TARGET_64BIT_DEFAULT
+#define SPEC_32 "m32"
+#define SPEC_64 "!m32"
+#else
+#define SPEC_32 "!m64"
+#define SPEC_64 "m64"
+#endif
+
 #undef LINK_SPEC
-#define LINK_SPEC "%{!m32:-m elf_x86_64} %{m32:-m elf_i386} \
+#define LINK_SPEC "%{" SPEC_64 ":-m elf_x86_64} %{" SPEC_32 ":-m elf_i386} \
   %{shared:-shared} \
   %{!shared: \
     %{!static: \
       %{rdynamic:-export-dynamic} \
-      %{m32:%{!dynamic-linker:-dynamic-linker " LINUX_DYNAMIC_LINKER32 "}} \
-      %{!m32:%{!dynamic-linker:-dynamic-linker " LINUX_DYNAMIC_LINKER64 "}}} \
+      %{" SPEC_32 ":%{!dynamic-linker:-dynamic-linker " LINUX_DYNAMIC_LINKER32 "}} \
+      %{" SPEC_64 ":%{!dynamic-linker:-dynamic-linker " LINUX_DYNAMIC_LINKER64 "}}} \
     %{static:-static}}"
 
 /* Similar to standard Linux, but adding -ffast-math support.  */
@@ -68,7 +80,11 @@ Boston, MA 02110-1301, USA.  */
   "%{ffast-math|funsafe-math-optimizations:crtfastmath.o%s} \
    %{shared|pie:crtendS.o%s;:crtend.o%s} crtn.o%s"
 
+#if TARGET_64BIT_DEFAULT
 #define MULTILIB_DEFAULTS { "m64" }
+#else
+#define MULTILIB_DEFAULTS { "m32" }
+#endif
 
 #undef NEED_INDICATE_EXEC_STACK
 #define NEED_INDICATE_EXEC_STACK 1

diff --git a/gcc/doc/install.texi b/gcc/doc/install.texi
index 5a32b60..3bd6a5b 100644 (file)
--- a/gcc/doc/install.texi
+++ b/gcc/doc/install.texi
@@ -1154,7 +1154,7 @@ powerpc-linux for powerpc64-linux, only generates 32-bit code.  This
 option enables the 32-bit target to be a bi-arch compiler, which is
 useful when you want a bi-arch compiler that defaults to 32-bit, and
 you are building a bi-arch or multi-arch binutils in a combined tree.
-Currently, this option only affects powerpc-linux.
+Currently, this option only affects powerpc-linux and x86-linux.
 
 @item --enable-secureplt
 This option enables @option{-msecure-plt} by default for powerpc-linux.

diff --git a/libcpp/ChangeLog b/libcpp/ChangeLog
index ae87e0e..b861abe 100644 (file)
--- a/libcpp/ChangeLog
+++ b/libcpp/ChangeLog
@@ -1,3 +1,9 @@
+2006-10-29  Joseph Myers  <joseph@codesourcery.com>
+
+       * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
+       depending on --enable-targets=all.
+       * configure: Regenerate.
+
 2006-10-12  Jakub Jelinek  <jakub@redhat.com>
 
        PR preprocessor/28709

diff --git a/libcpp/configure b/libcpp/configure
index 2b944b3..496f1fc 100755 (executable)
--- a/libcpp/configure
+++ b/libcpp/configure
@@ -8246,6 +8246,13 @@ case $target in
        sparc-*-solaris2.[789] | sparc-*-solaris2.1[0-9]* | \
        sh[123456789l]*-*-*)
                need_64bit_hwint=yes ;;
+       i[34567]86-*-linux*)
+               if test "x$enable_targets" = xall; then
+                       need_64bit_hwint=yes
+               else
+                       need_64bit_hwint=no
+               fi
+               ;;
        *)
                need_64bit_hwint=no ;;
 esac

diff --git a/libcpp/configure.ac b/libcpp/configure.ac
index e32d823..195d626 100644 (file)
--- a/libcpp/configure.ac
+++ b/libcpp/configure.ac
@@ -130,6 +130,13 @@ case $target in
        sparc-*-solaris2.[789] | sparc-*-solaris2.1[0-9]* | \
        sh[123456789l]*-*-*)
                need_64bit_hwint=yes ;;
+       i[34567]86-*-linux*)
+               if test "x$enable_targets" = xall; then
+                       need_64bit_hwint=yes
+               else
+                       need_64bit_hwint=no
+               fi
+               ;;
        *)
                need_64bit_hwint=no ;;
 esac