Remove obsolete Solaris 9 support

	libstdc++-v3:
	* configure.host: Remove solaris2.9 handling.
	Change os_include_dir to os/solaris/solaris2.10.
	* acinclude.m4 (ac_has_gthreads): Remove solaris2.9* handling.
	* crossconfig.m4: Remove *-solaris2.9 handling, simplify.
	* configure: Regenerate.
	* config/abi/post/solaris2.9: Remove.
	* config/os/solaris/solaris2.9: Rename to ...
	* config/os/solaris/solaris2.10: ... this.
	* config/os/solaris/solaris2.10/os_defines.h (CLOCK_MONOTONIC):
	Remove.

	* doc/xml/manual/configure.xml (--enable-libstdcxx-threads):
	Remove Solaris 9 reference.
	* doc/html/manual/configure.html: Regenerate.

	* testsuite/27_io/basic_istream/extractors_arithmetic/char/12.cc:
	Remove *-*-solaris2.9 xfail.
	* testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/12.cc:
	Likewise.

	* testsuite/ext/enc_filebuf/char/13598.cc: Remove *-*-solaris2.9
	xfail.

	libjava:
	* configure.ac (THREADLIBS, THREADSPEC): Remove *-*-solaris2.9
	handling.
	* configure: Regenerate.

	libgfortran:
	* config/fpu-387.h [__sun__ && __svr4__]: Remove SSE execution
	check.

	libgcc:
	* config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
	check.
	* config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
	Solaris 9 single-threaded support.
	* config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
	Solaris 9 single-threaded support.  Add call_user_handler code
	sequences.
	(sparc_is_sighandler): Likewise.

	libcpp:
	* lex.c: Remove Solaris 9 reference.

	gcc/testsuite:
	* gcc.c-torture/compile/pr28865.c: Remove dg-xfail-if.

	* gcc.dg/c99-stdint-6.c: Remove dg-options for *-*-solaris2.9.
	* gcc.dg/lto/20090210_0.c: Remove dg-extra-ld-options for
	*-*-solaris2.9.
	* gcc.dg/torture/pr47917.c: Remove dg-options for *-*-solaris2.9.
	* gcc.target/i386/pr22076.c: Remove i?86-*-solaris2.9 handling
	from dg-options.
	* gcc.target/i386/pr22152.c: Remove i?86-*-solaris2.9 handling
	from dg-additional-options.
	* gcc.target/i386/vect8-ret.c: Remove i?86-*-solaris2.9 handling
	from dg-options.

	* gcc.dg/vect/tree-vect.h (check_vect): Remove Solaris 9 SSE2
	execution check.
	* gcc.target/i386/sse-os-support.h [__sun__ && __svr4__]
	(sigill_hdlr): Remove.
	(sse_os_support) [__sun__ && __svr4__]: Remove SSE execution
	check.

	* gfortran.dg/erf_3.F90: Remove sparc*-*-solaris2.9* handling.
	* gfortran.dg/fmt_en.f90: Remove i?86-*-solaris2.9* handling.
	* gfortran.dg/round_4.f90: Remove *-*-solaris2.9* handling.

	* lib/target-supports.exp (add_options_for_tls): Remove
	*-*-solaris2.9* handling.

	gcc:
	* config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
	(*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
	(*-*-solaris2*): Simplify.
	(i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
	(i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
	*-*-solaris2.9* handling.

	* configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
	as bug.
	(gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
	(ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
	handling, simplify.
	(gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
	* configure: Regenerate.

	* config/i386/sol2-9.h: Remove.

	* doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
	(Specific, *-*-solaris2*): Mention Solaris 9 support removal.
	Remove Solaris 9 references.

	fixincludes:
	* inclhack.def (math_exception): Bypass on *-*-solaris2.1[0-9]*.
	(solaris_int_types): Remove.
	(solaris_longjmp_noreturn): Remove.
	(solaris_mutex_init_2): Remove.
	(solaris_once_init_2): Remove.
	(solaris_sys_va_list): Remove.
	* fixincl.x: Regenerate.
	* tests/base/iso/setjmp_iso.h: Remove.
	* tests/base/pthread.h [SOLARIS_MUTEX_INIT_2_CHECK]: Remove.
	[SOLARIS_ONCE_INIT_1_CHECK]: Remove wrapping done by
	solaris_once_init_2.
	[SOLARIS_ONCE_INIT_2_CHECK]: Remove.
	* tests/base/sys/int_types.h: Remove.
	* tests/base/sys/va_list.h: Remove.

	contrib:
	* config-list.mk (LIST): Remove sparc-sun-solaris2.9, i686-solaris2.9.

From-SVN: r209621

1 files changed, 3 insertions, 46 deletions

diff --git a/gcc/doc/install.texi b/gcc/doc/install.texi
index c32f1f9..0b2b365 100644
--- a/gcc/doc/install.texi
+++ b/gcc/doc/install.texi
@@ -3110,8 +3110,6 @@ information have to.
 @item
 @uref{#ix86-x-linux,,i?86-*-linux*}
 @item
-@uref{#ix86-x-solaris289,,i?86-*-solaris2.9}
-@item
 @uref{#ix86-x-solaris210,,i?86-*-solaris2.10}
 @item
 @uref{#ia64-x-linux,,ia64-*-linux}
@@ -3676,27 +3674,6 @@ found on @uref{http://www.bitwizard.nl/sig11/,,www.bitwizard.nl}.
 @html
 <hr />
 @end html
-@anchor{ix86-x-solaris29}
-@heading i?86-*-solaris2.9
-The Sun assembler in Solaris 9 has several bugs and limitations.
-While GCC works around them, several features are missing, so it is
-@c FIXME: which ones?
-recommended to use the GNU assembler instead.  There is no bundled
-version, but the current version, from GNU binutils 2.22, is known to
-work.
-
-Solaris@tie{}2/x86 doesn't support the execution of SSE/SSE2 instructions
-before Solaris@tie{}9 4/04, even if the CPU supports them.  Programs will
-receive @code{SIGILL} if they try.  The fix is available both in
-Solaris@tie{}9 Update@tie{}6 and kernel patch 112234-12 or newer.  To
-avoid this problem,
-@option{-march} defaults to @samp{pentiumpro} on Solaris 9.  If
-you have the patch installed, you can configure GCC with an appropriate
-@option{--with-arch} option, but need GNU @command{as} for SSE2 support.
-
-@html
-<hr />
-@end html
 @anchor{ix86-x-solaris210}
 @heading i?86-*-solaris2.10
 Use this for Solaris 10 or later on x86 and x86-64 systems.  Starting
@@ -4250,10 +4227,9 @@ supported as cross-compilation target only.
 @c alone is too unspecific and must be avoided.
 @anchor{x-x-solaris2}
 @heading *-*-solaris2*
-Support for Solaris 9 has been obsoleted in GCC 4.9, but can still be
-enabled by configuring with @option{--enable-obsolete}.  Support will be
-removed in GCC 4.10.  Support for Solaris 8 has removed in GCC 4.8.
-Support for Solaris 7 has been removed in GCC 4.6.
+Support for Solaris 9 has been removed in GCC 4.10.  Support for Solaris
+8 has been removed in GCC 4.8.  Support for Solaris 7 has been removed
+in GCC 4.6.
 
 Sun does not ship a C compiler with Solaris 2 before Solaris 10, though
 you can download the Sun Studio compilers for free.  In Solaris 10 and
@@ -4333,25 +4309,6 @@ program which is used only by the GCC testsuite driver.  When the bug
 causes the @command{expect} program to miss anticipated output, extra
 testsuite failures appear.
 
-There are patches for Solaris 9 (117171-11 or newer for
-SPARC, 117172-11 or newer for Intel) that address this problem.
-
-Thread-local storage (TLS) is supported in Solaris@tie{}9, but requires
-some patches.  The @samp{libthread} patches provide the
-@code{__tls_get_addr} (SPARC, 64-bit x86) resp.@ @code{___tls_get_addr}
-(32-bit x86) functions.  On Solaris@tie{}9, the necessary support
-on SPARC is present since FCS, while 114432-05 or newer is required on
-Intel.  Additionally, on Solaris@tie{}9/x86, patch 113986-02 or newer is
-required for the Sun @command{ld} and runtime linker (@command{ld.so.1})
-support, while Solaris@tie{}9/SPARC works since FCS.  The linker
-patches must be installed even if GNU @command{ld} is used. Sun
-@command{as} in Solaris@tie{}9 doesn't support the necessary
-relocations, so GNU @command{as} must be used.  The @command{configure}
-script checks for those prerequisites and automatically enables TLS
-support if they are met.  Although those minimal patch versions should
-work, it is recommended to use the latest patch versions which include
-additional bug fixes.
-
 @html
 <hr />
 @end html