re PR bootstrap/39150 (Configure scripts have no 64-Bit Solaris defined (only i386-solaris*).)

	gcc:
	PR target/39150
	* configure.ac (gcc_cv_as_hidden): Also accept
	x86_64-*-solaris2.1[0-9]*.
	(gcc_cv_as_cfi_directive): Likewise.
	(gcc_cv_as_comdat_group_group): Likewise.
	(set_have_as_tls): Likewise.
	* configure: Regenerate.
	* config.gcc (i[34567]86-*-solaris2*): Also handle
	x86_64-*-solaris2.1[0-9]*.
	* config.host (i[34567]86-*-solaris2*): Likewise.
	* config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
	* config/sol2-bi.h (ASM_CPU_DEFAULT_SPEC): Redefine.
	[USE_GLD] (ARCH_DEFAULT_EMULATION): Define.
	(TARGET_LD_EMULATION): Use it.
	* config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC): Define.
	(SUBTARGET_CPU_EXTRA_SPECS): Add asm_cpu_default.
	* config/i386/sol2-bi.h (ASM_CPU32_DEFAULT_SPEC): Define.
	(ASM_CPU64_DEFAULT_SPEC): Define.
	(ASM_CPU_SPEC): Use %(asm_cpu_default).
	(ASM_SPEC): Redefine.
	(DEFAULT_ARCH32_P): Define using TARGET_64BIT_DEFAULT.
	* config/host-solaris.c [__x86_64__] (TRY_EMPTY_VM_SPACE): Reduce.
	* doc/install.texi (Specific, amd64-*-solaris2.1[0-9]*):
	Document.
	(Specific, i?86-*-solaris2.10): Mention x86_64-*-solaris2.1[0-9]*
	configuration.
	(Specific, x86_64-*-solaris2.1[0-9]*): Document.

	gcc/ada:
	PR target/39150
	* gcc-interface/Makefile.in: Handle x86_64-solaris2.

	libgcc:
	PR target/39150
	* config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
	like i?86-*-solaris2.1[0-9]*.
	(i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
	* configure.ac (i?86-*-solaris2*): Likewise.
	* configure: Regenerate.

	gcc/testsuite:
	PR target/39150
	* gcc.misc-tests/linkage.exp: Handle x86_64-*-solaris2.1[0-9]*.

	toplevel:
	PR target/39150
	* configure.ac (i[3456789]86-*-solaris2*): Also accept
	x86_64-*-solaris2.1[0-9]*.
	* configure: Regenerate.

	boehm-gc:
	PR target/39150
	* configure.ac (i?86-*-solaris2.[89]): Also accept
	x86_64-*-solaris2.1?.
	* configure: Regenerate.

	gnattools:
	PR target/39150
	* configure.ac (*86-*-solaris2*): Also accept
	x86_64-*-solaris2.1[0-9]*.
	* configure: Regenerate.

	libcpp:
	PR target/39150
	* configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
	like i[34567]86-*-solaris2.1[0-9]*.
	* configure: Regenerate.

	libgo:
	PR target/39150
	* config/libtool.m4: Handle x86_64-*-solaris2.1[0-9]* like
	i?86-*-solaris*.
	* configure: Regenerate.

	libjava:
	PR target/39150
	* configure.host (x86_64-*): Add -Usun to libgcj_flags.
	(x86_64-*-solaris2.1[0-9]*): New case.
	(i?86-*-solaris2*): Also accept x86_64-*-solaris2.1[0-9]*.

From-SVN: r175958

1 files changed, 31 insertions, 4 deletions

diff --git a/gcc/doc/install.texi b/gcc/doc/install.texi
index 78a6ee8..f93413f 100644
--- a/gcc/doc/install.texi
+++ b/gcc/doc/install.texi
@@ -2957,6 +2957,8 @@ information are.
 @item
 @uref{#alpha-dec-osf51,,alpha*-dec-osf5.1}
 @item
+@uref{#amd64-x-solaris210,,amd64-*-solaris2.10}
+@item
 @uref{#arm-x-elf,,arm-*-elf}
 @item
 @uref{#avr,,avr}
@@ -3057,6 +3059,8 @@ information are.
 @item
 @uref{#x86-64-x-x,,x86_64-*-*, amd64-*-*}
 @item
+@uref{#x86-64-x-solaris210,,x86_64-*-solaris2.1[0-9]*}
+@item
 @uref{#xtensa-x-elf,,xtensa*-*-elf}
 @item
 @uref{#xtensa-x-linux,,xtensa*-*-linux*}
@@ -3157,6 +3161,13 @@ provide a fix shortly.
 @html
 <hr />
 @end html
+@heading @anchor{amd64-x-solaris210}amd64-*-solaris2.1[0-9]*
+
+This is a synonym for @samp{x86_64-*-solaris2.1[0-9]*}.
+
+@html
+<hr />
+@end html
 @heading @anchor{arm-x-elf}arm-*-elf
 ARM-family processors.  Subtargets that use the ELF object format
 require GNU binutils 2.13 or newer.  Such subtargets include:
@@ -3537,10 +3548,10 @@ you have the patch installed, you can configure GCC with an appropriate
 @end html
 @heading @anchor{ix86-x-solaris210}i?86-*-solaris2.10
 Use this for Solaris 10 or later on x86 and x86-64 systems.  This
-configuration is supported by GCC 4.0 and later versions only.  Unlike
-@samp{sparcv9-sun-solaris2*}, there is no corresponding 64-bit
-configuration like @samp{amd64-*-solaris2*} or @samp{x86_64-*-solaris2*}.
-@c FIXME: will there ever be?
+configuration is supported by GCC 4.0 and later versions only.  Starting
+with GCC 4.7, there is also a 64-bit @samp{amd64-*-solaris2.1[0-9]*} or
+@samp{x86_64-*-solaris2.1[0-9]*} configuration that corresponds to
+@samp{sparcv9-sun-solaris2*}.
 
 It is recommended that you configure GCC to use the GNU assembler, in
 @file{/usr/sfw/bin/gas}.  The versions included in Solaris 10, from GNU
@@ -4400,6 +4411,22 @@ both 64-bit x86-64 and 32-bit x86 code (via the @option{-m32} switch).
 @html
 <hr />
 @end html
+@heading @anchor{x86-64-x-solaris2.10}x86_64-*-solaris2.1[0-9]*
+
+GCC also supports the x86-64 architecture implemented by the AMD64
+processor (@samp{amd64-*-*} is an alias for @samp{x86_64-*-*}) on
+Solaris 10 or later.  Unlike other systems, without special options a
+bi-arch compiler is built which generates 32-bit code by default, but
+can generate 64-bit x86-64 code with the @option{-m64} switch.  Since
+GCC 4.7, there is also configuration that defaults to 64-bit code, but
+can generate 32-bit code with @option{-m32}.  To configure and build
+this way, you have to provide all support libraries like @file{libgmp}
+as 64-bit code, configure with @option{--target=x86_64-pc-solaris2.1x}
+and @samp{CC=gcc -m64}.
+
+@html
+<hr />
+@end html
 @heading @anchor{xtensa-x-elf}xtensa*-*-elf
 
 This target is intended for embedded Xtensa systems using the