Remove obsolete Solaris 8 support

	libstdc++-v3:
	* config/os/solaris/solaris2.8: Rename to ...
	* config/os/solaris/solaris2.9: ... this.
	* config/abi/post/solaris2.8: Rename to ...
	* config/abi/post/solaris2.9: ... this.
	* configure.host (os_include_dir): Remove solaris2.8.
	Reflect renaming.
	(abi_baseline_pair): Remove *-*-solaris2.8.
	Reflect renaming.

	* configure.ac (GLIBCXX_CHECK_MATH_PROTO): Remove
	(GLIBCXX_CHECK_STDLIB_PROTO): Remove.
	* acinclude.m4 (GLIBCXX_CHECK_MATH_PROTO): Remove
	(GLIBCXX_CHECK_STDLIB_PROTO): Remove.
	(GLIBCXX_CHECK_GTHREADS): Remove Solaris 8 handling.
	* crossconfig.m4 (GLIBCXX_CROSSCONFIG): Remove *-solaris2.8
	handling.
	* configure: Regenerate.
	* config.h.in: Regenerate.

	* config/os/solaris/solaris2.9/os_defines.h
	(__CORRECT_ISO_CPP_MATH_H_PROTO): Define.
	(__CORRECT_ISO_CPP_STDLIB_H_PROTO): Define.
	* include/c_global/cmath: Rename __CORRECT_ISO_CPP_MATH_H_PROTO1
	to __CORRECT_ISO_CPP_MATH_H_PROTO.
	[!__CORRECT_ISO_CPP_MATH_H_PROTO2]: Remove.
	* include/tr1/cmath: Rename __CORRECT_ISO_CPP_MATH_H_PROTO1 to
	__CORRECT_ISO_CPP_MATH_H_PROTO.

	* doc/xml/manual/configure.xml (Configure, --enable-libstdcxx-threads):
	Remove Solaris 8 reference.

	* testsuite/27_io/basic_istream/extractors_arithmetic/char/12.cc:
	Don't xfail on *-*-solaris2.8.
	* testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/12.cc:
	Likewise.
	* testsuite/ext/enc_filebuf/char/13598.cc: Don't xfail on
	*-*-solaris2.8.

	libjava:
	* configure.ac (THREADLIBS): Remove *-*-solaris2.8 handling.
	* configure: Regenerate.

	libgcc:
	* config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
	Solaris 8 handling.
	* config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
	Solaris 8 handling.
	(sparc_is_sighandler): Likewise.

	libcpp:
	* lex.c: Remove Solaris 8 reference.

	gcc/testsuite:
	* g++.dg/warn/miss-format-1.C: Remove *-*-solaris2.8 handling.
	* gcc.dg/c99-stdint-6.c: Likewise.
	* gcc.dg/lto/20090210_0.c: Likewise.
	* gcc.dg/pr28796-2.c: Don't skip on sparc*-sun-solaris2.8.
	* gcc.dg/pragma-init-fini.c: Don't skip on i?86-*-solaris2.8.
	* gcc.dg/pragma-init-fini-2.c: Likewise.
	* gcc.dg/torture/pr47917.c: Remove *-*-solaris2.8 handling.
	* gcc.target/i386/pr22076.c: Remove i?86-*-solaris2.8 handling.
	* gcc.target/i386/pr22152.c: Likewise.
	* gcc.target/i386/vect8-ret.c: Likewise.
	* lib/target-supports.exp (add_options_for_tls): Remove Solaris 8
	handling.

	gcc:
	* config.gcc (enable_obsolete): Remove *-*-solaris2.8*.
	(*-*-solaris2.[0-8], *-*-solaris2.[0-8].*): Mark unsupported.
	(i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*): Remove
	Solaris 8 support.
	* configure.ac (gcc_cv_ld_hidden): Remove *-*-solaris2.8*.
	(ld_tls_support): Remove Solaris 8 references.
	(lwp_dir, lwp_spec): Remove support for alternate thread library.
	* acinclude.m4 (gcc_cv_initfini_array): Remove *-*-solaris2.*
	tests.
	* configure: Regenerate.
	* config.in: Regenerate.

	* config/sol2.h (LINK_SPEC): Remove LIB_THREAD_LDFLAGS_SPEC.
	* config/i386/sol2.h: Remove Solaris 8 references.

	* doc/install.texi (Specific, i?86-*-solaris2.[89]): Rename to ...
	(i?86-*-solaris2.9): ... this.
	Remove Solaris 8 references.
	(Specific, *-*-solaris2*): Document Solaris 8 removal.
	Remove Solaris 8 references.

	fixincludes:
	* inclhack.def (math_exception): Remove duplicate.
	(solaris_cond_init): Remove.
	(solaris_sys_va_list): Remove Solaris 8 support.
	* fixincl.x: Regenerate.
	* tests/base/pthread.h [SOLARIS_COND_INIT_CHECK]: Remove.

From-SVN: r185392

1 files changed, 17 insertions, 49 deletions

diff --git a/libgcc/config/i386/sol2-unwind.h b/libgcc/config/i386/sol2-unwind.h
index d93b60c781c..176fa69a091 100644
--- a/libgcc/config/i386/sol2-unwind.h
+++ b/libgcc/config/i386/sol2-unwind.h
@@ -1,5 +1,5 @@
 /* DWARF2 EH unwinding support for AMD x86-64 and x86.
-   Copyright (C) 2009, 2010 Free Software Foundation, Inc.
+   Copyright (C) 2009, 2010, 2012 Free Software Foundation, Inc.
 
 This file is part of GCC.
 
@@ -144,55 +144,23 @@ x86_fallback_frame_state (struct _Unwind_Context *context,
   mcontext_t *mctx;
   long new_cfa;
 
-  if (/* Solaris 8 - single-threaded
+  if (/* Solaris 9 - single-threaded
 	----------------------------
-	<sigacthandler+17>:  mov    0x10(%ebp),%esi
-	<sigacthandler+20>:  push   %esi
-	<sigacthandler+21>:  pushl  0xc(%ebp)
-	<sigacthandler+24>:  mov    0x8(%ebp),%ecx
-	<sigacthandler+27>:  push   %ecx
-	<sigacthandler+28>:  mov    offset(%ebx),%eax
-	<sigacthandler+34>:  call   *(%eax,%ecx,4)
-	<sigacthandler+37>:  add    $0xc,%esp        <--- PC
-	<sigacthandler+40>:  push   %esi ... */
-      (*(unsigned long *)(pc - 20) == 0x5610758b
-       && *(unsigned long *)(pc - 16) == 0x8b0c75ff
-       && *(unsigned long *)(pc - 12) == 0x8b51084d
-       && *(unsigned char *)(pc - 8)  == 0x83
-       && *(unsigned long *)(pc - 4)  == 0x8814ff00
-       && *(unsigned long *)(pc - 0)  == 0x560cc483)
-
-      || /* Solaris 8 - multi-threaded
-	   ---------------------------
-	   <__sighndlr+0>:      push   %ebp
-	   <__sighndlr+1>:      mov    %esp,%ebp
-	   <__sighndlr+3>:      pushl  0x10(%ebp)
-	   <__sighndlr+6>:      pushl  0xc(%ebp)
-	   <__sighndlr+9>:      pushl  0x8(%ebp)
-	   <__sighndlr+12>:     call   *0x14(%ebp)
-	   <__sighndlr+15>:     leave               <--- PC  */
-	 (*(unsigned long *)(pc - 15) == 0xffec8b55
-	  && *(unsigned long *)(pc - 11) == 0x75ff1075
-	  && *(unsigned long *)(pc - 7)  == 0x0875ff0c
-	  && *(unsigned long *)(pc - 3)  == 0xc91455ff)
-
-      || /* Solaris 9 - single-threaded
-	   ----------------------------
-           <sigacthandler+16>:    mov    0x244(%ebx),%ecx
-	   <sigacthandler+22>:    mov    0x8(%ebp),%eax
-	   <sigacthandler+25>:    mov    (%ecx,%eax,4),%ecx
-	   <sigacthandler+28>:    pushl  0x10(%ebp)
-	   <sigacthandler+31>:    pushl  0xc(%ebp)
-	   <sigacthandler+34>:    push   %eax
-	   <sigacthandler+35>:    call   *%ecx
-	   <sigacthandler+37>:    add    $0xc,%esp	<--- PC
-	   <sigacthandler+40>:    pushl  0x10(%ebp) */
-         (*(unsigned long *)(pc - 21) == 0x2448b8b
-	  && *(unsigned long *)(pc - 17) == 0x458b0000
-	  && *(unsigned long *)(pc - 13) == 0x810c8b08
-	  && *(unsigned long *)(pc - 9)  == 0xff1075ff
-	  && *(unsigned long *)(pc - 5)  == 0xff500c75
-	  && *(unsigned long *)(pc - 1)  == 0xcc483d1)
+         <sigacthandler+16>:    mov    0x244(%ebx),%ecx
+	 <sigacthandler+22>:    mov    0x8(%ebp),%eax
+	 <sigacthandler+25>:    mov    (%ecx,%eax,4),%ecx
+	 <sigacthandler+28>:    pushl  0x10(%ebp)
+	 <sigacthandler+31>:    pushl  0xc(%ebp)
+	 <sigacthandler+34>:    push   %eax
+	 <sigacthandler+35>:    call   *%ecx
+	 <sigacthandler+37>:    add    $0xc,%esp	<--- PC
+	 <sigacthandler+40>:    pushl  0x10(%ebp) */
+      (*(unsigned long *)(pc - 21) == 0x2448b8b
+       && *(unsigned long *)(pc - 17) == 0x458b0000
+       && *(unsigned long *)(pc - 13) == 0x810c8b08
+       && *(unsigned long *)(pc - 9)  == 0xff1075ff
+       && *(unsigned long *)(pc - 5)  == 0xff500c75
+       && *(unsigned long *)(pc - 1)  == 0xcc483d1)
 
       || /* Solaris 9 - multi-threaded, Solaris 10
 	   ---------------------------------------