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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@185392 138bc75d-0d04-0410-961f-82ee72b054a4

fixincludes/ChangeLog

@@ -1,3 +1,11 @@
+2012-03-14  Rainer Orth  <[email protected]>
+
+	* 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.
+
 2012-03-14  Rainer Orth  <[email protected]>
 
 	* inclhack.def (broken_cabs): Remove IRIX and SunOS 4 support.

fixincludes/fixincl.x

@@ -2,11 +2,11 @@
  * 
  * DO NOT EDIT THIS FILE   (fixincl.x)
  * 
- * It has been AutoGen-ed  Wednesday March 14, 2012 at 02:41:19 PM MET
+ * It has been AutoGen-ed  Wednesday March 14, 2012 at 03:19:50 PM MET
  * From the definitions    inclhack.def
  * and the template file   fixincl
  */
-/* DO NOT SVN-MERGE THIS FILE, EITHER Wed Mar 14 14:41:19 MET 2012
+/* DO NOT SVN-MERGE THIS FILE, EITHER Wed Mar 14 15:19:50 MET 2012
  *
  * You must regenerate it.  Use the ./genfixes script.
  *
@@ -15,7 +15,7 @@
  * certain ANSI-incompatible system header files which are fixed to work
  * correctly with ANSI C and placed in a directory that GNU C will search.
  *
- * This file contains 212 fixup descriptions.
+ * This file contains 211 fixup descriptions.
  *
  * See README for more information.
  *
@@ -5718,44 +5718,6 @@ extern \"C\" {\\\n\
 #endif",
     (char*)NULL };
 
-/* * * * * * * * * * * * * * * * * * * * * * * * * *
- *
- *  Description of Solaris_Cond_Init fix
- */
-tSCC zSolaris_Cond_InitName[] =
-     "solaris_cond_init";
-
-/*
- *  File name selection pattern
- */
-tSCC zSolaris_Cond_InitList[] =
-  "pthread.h\0";
-/*
- *  Machine/OS name selection pattern
- */
-tSCC* apzSolaris_Cond_InitMachs[] = {
-        "*-*-solaris2.8",
-        (const char*)NULL };
-
-/*
- *  content selection pattern - do fix if pattern found
- */
-tSCC zSolaris_Cond_InitSelect0[] =
-       "@\\(#\\)pthread.h[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
-
-#define    SOLARIS_COND_INIT_TEST_CT  1
-static tTestDesc aSolaris_Cond_InitTests[] = {
-  { TT_EGREP,    zSolaris_Cond_InitSelect0, (regex_t*)NULL }, };
-
-/*
- *  Fix Command Arguments for Solaris_Cond_Init
- */
-static const char* apzSolaris_Cond_InitPatch[] = {
-    "format",
-    "%1, 0x4356%2",
-    "^(#define[ \t]+PTHREAD_COND_INITIALIZER[ \t]+\\{.*0)(\\},[ \t]*0\\}.*)$",
-    (char*)NULL };
-
 /* * * * * * * * * * * * * * * * * * * * * * * * * *
  *
  *  Description of Solaris_Cxx_Linkage fix
@@ -6725,7 +6687,7 @@ tSCC zSolaris_Sys_Va_ListList[] =
  *  Machine/OS name selection pattern
  */
 tSCC* apzSolaris_Sys_Va_ListMachs[] = {
-        "*-*-solaris2.[89]",
+        "*-*-solaris2.9",
         (const char*)NULL };
 
 /*
@@ -8630,9 +8592,9 @@ static const char* apzX11_SprintfPatch[] = {
  *
  *  List of all fixes
  */
-#define REGEX_COUNT          255
+#define REGEX_COUNT          254
 #define MACH_LIST_SIZE_LIMIT 181
-#define FIX_COUNT            212
+#define FIX_COUNT            211
 
 /*
  *  Enumerate the fixes
@@ -8778,7 +8740,6 @@ typedef enum {
     SOLARIS___RESTRICT_FIXIDX,
     SOLARIS_COMPLEX_FIXIDX,
     SOLARIS_COMPLEX_CXX_FIXIDX,
-    SOLARIS_COND_INIT_FIXIDX,
     SOLARIS_CXX_LINKAGE_FIXIDX,
     SOLARIS_GETC_STRICT_STDC_FIXIDX,
     SOLARIS_LONGJMP_NORETURN_FIXIDX,
@@ -9553,11 +9514,6 @@ tFixDesc fixDescList[ FIX_COUNT ] = {
      SOLARIS_COMPLEX_CXX_TEST_CT, FD_MACH_ONLY,
      aSolaris_Complex_CxxTests,   apzSolaris_Complex_CxxPatch, 0 },
 
-  {  zSolaris_Cond_InitName,    zSolaris_Cond_InitList,
-     apzSolaris_Cond_InitMachs,
-     SOLARIS_COND_INIT_TEST_CT, FD_MACH_ONLY | FD_SUBROUTINE,
-     aSolaris_Cond_InitTests,   apzSolaris_Cond_InitPatch, 0 },
-
   {  zSolaris_Cxx_LinkageName,    zSolaris_Cxx_LinkageList,
      apzSolaris_Cxx_LinkageMachs,
      SOLARIS_CXX_LINKAGE_TEST_CT, FD_MACH_ONLY | FD_SUBROUTINE,

fixincludes/inclhack.def

@@ -2382,7 +2382,7 @@ fix = {
     files     = math.h;
     select    = "struct exception";
     /*
-     * This should be bypassed on __cplusplus, but some supposedly C++ C++
+     * This should be bypassed on __cplusplus, but some supposedly C++
      * aware headers, such as Solaris 8 and 9, don't wrap their struct
      * exception either.  So currently we bypass only for glibc, based on a
      * comment in the fixed glibc header.  Ick.
@@ -2925,26 +2925,6 @@ fix = {
 };
 
 
-/*
- * Solaris 8 PTHREAD_COND_INITIALIZER lacks the __pthread_cond_magic field.
- * COND_MAGIC is only defined in <synch.h> and pollutes the namespace, so
- * use the value literally instead.
- */
-fix = {
-    hackname = solaris_cond_init;
-    select = '@\(#\)pthread.h' "[ \t]+1.[0-9]+[ \t]+[0-9/]+ SMI";
-    files = pthread.h;
-    mach = '*-*-solaris2.8';
-    c_fix = format;
-    c_fix_arg = "%1, 0x4356%2";
-    c_fix_arg = "^(#define[ \t]+PTHREAD_COND_INITIALIZER[ \t]+"
-                "\\{.*0)(\\},[ \t]*0\\}.*)$";
-    test_text =
-    '#pragma ident	"@(#)pthread.h	1.29	01/07/07 SMI"'"\n"
-    '#define	PTHREAD_COND_INITIALIZER	{{{0}, 0}, 0}	/* = DEFAULTCV */';
-};
-
-
 /*
  *  g++ rejects functions declared with both C and C++ linkage.
  */
@@ -3422,13 +3402,13 @@ fix = {
 
 
 /*
- * On Solaris 8 and 9, __va_list needs to become a typedef for
+ * On Solaris 9, __va_list needs to become a typedef for
  * __builtin_va_list to make -Wmissing-format-attribute work.
  */
 fix = {
     hackname = solaris_sys_va_list;
     files    = sys/va_list.h;
-    mach     = '*-*-solaris2.[89]';
+    mach     = '*-*-solaris2.9';
     select   = "#if.*__STDC__.*\n"
 	       "typedef void \\*__va_list;\n"
 	       "#else\n"

fixincludes/tests/base/pthread.h

@@ -75,16 +75,6 @@ extern int __sigsetjmp (struct __jmp_buf_tag *__env, int __savemask);
 #endif  /* PTHREAD_INCOMPLETE_STRUCT_ARGUMENT_CHECK */
 
 
-#if defined( SOLARIS_COND_INIT_CHECK )
-#pragma ident	"@(#)pthread.h	1.29	01/07/07 SMI"
-#if __STDC__ - 0 == 0 && !defined(_NO_LONGLONG)
-#define	PTHREAD_COND_INITIALIZER	{{{0}, 0, 0x4356}, 0}	/* = DEFAULTCV */
-#else
-#define	PTHREAD_COND_INITIALIZER	{{{0}, 0, 0x4356}, {0}}	/* = DEFAULTCV */
-#endif
-#endif  /* SOLARIS_COND_INIT_CHECK */
-
-
 #if defined( SOLARIS_MUTEX_INIT_2_CHECK )
 #ident "@(#)pthread.h  1.26  98/04/12 SMI"
 #if __STDC__ - 0 == 0 && !defined(_NO_LONGLONG)

gcc/ChangeLog

@@ -1,3 +1,26 @@
+2012-03-14  Rainer Orth  <[email protected]>
+
+	* 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.
+
 2012-03-14  Rainer Orth  <[email protected]>
 
 	* config.gcc (enable_obsolete): Remove mips-sgi-irix6.5.

gcc/acinclude.m4

@@ -461,23 +461,7 @@ changequote([,])dnl
 #  error The C library not known to support .init_array/.fini_array
 # endif
 #endif
-])],[
-    case "${target}" in
-      *-*-solaris2.8*)
-	# .init_array/.fini_array support was introduced in Solaris 8
-	# patches 109147-08 (sparc) and 109148-08 (x86).  Since ld.so.1 and
-	# ld are guaranteed to be updated in lockstep, we can check ld -V
-	# instead.  Unfortunately, proper ld version numbers were only
-	# introduced in rev. -14, so we check for that.
-  	if test "$gcc_cv_sun_ld_vers_minor" -lt 272; then
-	  gcc_cv_initfini_array=no
-	fi
-      ;;
-      *-*-solaris2.9* | *-*-solaris2.1[[0-9]]*)
-        # .init_array/.fini_array support is present since Solaris 9 FCS.
-        ;;
-    esac
-], [gcc_cv_initfini_array=no]);;
+])],, [gcc_cv_initfini_array=no]);;
     esac
   else
     AC_MSG_CHECKING(cross compile... guessing)

gcc/config.gcc

@@ -251,7 +251,6 @@ case ${target} in
  | arm*-*-uclinux*			\
  | arm*-wince-pe*			\
  | score-*				\
- | *-*-solaris2.8*			\
  )
     if test "x$enable_obsolete" != xyes; then
       echo "*** Configuration ${target} is obsolete." >&2
@@ -282,9 +281,9 @@ case ${target} in
  | *-*-rtemsaout*			\
  | *-*-rtemscoff*			\
  | *-*-solaris2				\
- | *-*-solaris2.[0-7]			\
- | *-*-solaris2.[0-7].*			\
- | *-*-sysv*		\
+ | *-*-solaris2.[0-8]			\
+ | *-*-solaris2.[0-8].*			\
+ | *-*-sysv*				\
  | vax-*-vms*				\
  )
 	echo "*** Configuration ${target} not supported" 1>&2
@@ -1321,9 +1320,8 @@ i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
 	# Set default arch_32 to pentium4, tune_32 to generic like the other
 	# i386 targets, although config.guess defaults to i386-pc-solaris2*.
 	case ${target} in
-	*-*-solaris2.[89]*)
-		# Solaris 8 and 9/x86 cannot execute SSE/SSE2 instructions by
-		# default.
+	*-*-solaris2.9*)
+		# Solaris 9/x86 cannot execute SSE/SSE2 instructions by default.
 		with_arch_32=${with_arch_32:-pentiumpro}
 		;;
 	*)

gcc/config.in

@@ -1606,12 +1606,6 @@
 #endif
 
 
-/* Define to the linker flags to use for -pthread. */
-#ifndef USED_FOR_TARGET
-#undef LIB_THREAD_LDFLAGS_SPEC
-#endif
-
-
 /* Define to the library containing __tls_get_addr/___tls_get_addr. */
 #ifndef USED_FOR_TARGET
 #undef LIB_TLS_SPEC

gcc/config/i386/sol2.h

@@ -1,6 +1,6 @@
 /* Target definitions for GCC for Intel 80386 running Solaris 2
    Copyright (C) 1993, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
-   2004, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
+   2004, 2007, 2008, 2009, 2010, 2011, 2012 Free Software Foundation, Inc.
    Contributed by Fred Fish ([email protected]).
 
 This file is part of GCC.
@@ -21,7 +21,7 @@ along with GCC; see the file COPYING3.  If not see
 
 /* Augment i386/unix.h version to return 8-byte vectors in memory, matching
    Sun Studio compilers until version 12, the only ones supported on
-   Solaris 8 and 9.  */
+   Solaris 9.  */
 #undef TARGET_SUBTARGET_DEFAULT
 #define TARGET_SUBTARGET_DEFAULT \
 	(MASK_80387 | MASK_IEEE_FP | MASK_FLOAT_RETURNS | MASK_VECT8_RETURNS)
@@ -63,7 +63,7 @@ along with GCC; see the file COPYING3.  If not see
 
 #define ASM_CPU_SPEC ""
 
-/* Don't include ASM_PIC_SPEC.  While the Solaris 8 and 9 assembler accepts
+/* Don't include ASM_PIC_SPEC.  While the Solaris 9 assembler accepts
    -K PIC, it gives many warnings:
 	R_386_32 relocation is used for symbol "<symbol>"
    GNU as doesn't recognize -K at all.  */

gcc/config/sol2.h

@@ -1,6 +1,6 @@
 /* Operating system specific defines to be used when targeting GCC for any
    Solaris 2 system.
-   Copyright 2002, 2003, 2004, 2007, 2008, 2009, 2010, 2011
+   Copyright 2002, 2003, 2004, 2007, 2008, 2009, 2010, 2011, 2012
    Free Software Foundation, Inc.
 
 This file is part of GCC.
@@ -173,7 +173,6 @@ along with GCC; see the file COPYING3.  If not see
    %{static:-dn -Bstatic} \
    %{shared:-G -dy %{!mimpure-text:-z text}} \
    %{symbolic:-Bsymbolic -G -dy -z text} \
-   %{pthreads|pthread|fprofile-generate*:" LIB_THREAD_LDFLAGS_SPEC "} \
    %(link_arch) \
    %{Qy:} %{!Qn:-Qy}"