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

21 files changed, 79 insertions, 200 deletions

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index a12bdeb..91590b2 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,28 @@
 2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 
+	* 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  <ro@CeBiTec.Uni-Bielefeld.DE>
+
 	* config.gcc (enable_obsolete): Remove mips-sgi-irix6.5.
 	(mips-sgi-irix6.5*): Remove.
 	* config.host (mips-sgi-irix*): Remove.
diff --git a/gcc/acinclude.m4 b/gcc/acinclude.m4
index a394847..84b828f 100644
--- a/gcc/acinclude.m4
+++ b/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)
diff --git a/gcc/config.gcc b/gcc/config.gcc
index 6fb3b35..bf05d44 100644
--- a/gcc/config.gcc
+++ b/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}
 		;;
 	*)
diff --git a/gcc/config.in b/gcc/config.in
index 9b8d206..8806012 100644
--- a/gcc/config.in
+++ b/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
diff --git a/gcc/config/i386/sol2.h b/gcc/config/i386/sol2.h
index 48dcfbb..43b34b8 100644
--- a/gcc/config/i386/sol2.h
+++ b/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 (fnf@cygnus.com).
 
 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.  */
diff --git a/gcc/config/sol2.h b/gcc/config/sol2.h
index b265f15..670dbaa 100644
--- a/gcc/config/sol2.h
+++ b/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}"
 
diff --git a/gcc/configure b/gcc/configure
index ad34e55..9bf2298 100755
--- a/gcc/configure
+++ b/gcc/configure
@@ -22264,15 +22264,6 @@ else
       hppa64*-*-hpux* | ia64*-*-hpux*)
 	gcc_cv_ld_hidden=yes
 	;;
-      *-*-solaris2.8*)
-        # .hidden support was backported to Solaris 8, starting with ld
-	# version 1.276.
-	if test "$ld_vers_minor" -ge 276; then
-	  gcc_cv_ld_hidden=yes
-	else
-	  gcc_cv_ld_hidden=no
-	fi
-	;;
       *-*-solaris2.9* | *-*-solaris2.1[0-9]*)
 	# Support for .hidden in Sun ld appeared in Solaris 9 FCS, but
 	# .symbolic was only added in Solaris 9 12/02.
@@ -22470,22 +22461,6 @@ EOF
 _ACEOF
 if ac_fn_c_try_cpp "$LINENO"; then :
 
-    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
-
 else
   gcc_cv_initfini_array=no
 fi
@@ -23611,10 +23586,9 @@ if test $gcc_cv_as_tls = yes; then
 fi
 fi
 case "$target" in
-  # TLS was introduced in the Solaris 9 FCS release and backported to
-  # Solaris 8 patches.  Support for GNU-style TLS on x86 was only
-  # introduced in Solaris 9 4/04, replacing the earlier Sun style that Sun
-  # ld and GCC don't support any longer.
+  # TLS was introduced in the Solaris 9 FCS release.  Support for GNU-style
+  # TLS on x86 was only introduced in Solaris 9 4/04, replacing the earlier
+  # Sun style that Sun ld and GCC don't support any longer.
   *-*-solaris2.*)
     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker and ld.so.1 TLS support" >&5
 $as_echo_n "checking linker and ld.so.1 TLS support... " >&6; }
@@ -23626,14 +23600,6 @@ $as_echo_n "checking linker and ld.so.1 TLS support... " >&6; }
       ld_tls_support=yes
     else
       case "$target" in
-        # Solaris 8/x86 ld has GNU style TLS support since version 1.280.
-        i?86-*-solaris2.8)
-          min_tls_ld_vers_minor=280
-          ;;
-        # Solaris 8/SPARC ld has TLS support since version 1.272.
-        sparc*-*-solaris2.8)
-          min_tls_ld_vers_minor=272
-          ;;
 	# Solaris 9/x86 ld has GNU style TLS support since version 1.374.
         i?86-*-solaris2.9)
           min_tls_ld_vers_minor=374
@@ -23658,33 +23624,6 @@ $as_echo "$ld_tls_support" >&6; }
     LIBS=
     LDFLAGS=
 
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking alternate thread library" >&5
-$as_echo_n "checking alternate thread library... " >&6; }
-    case "$target" in
-      # TLS support was backported to Solaris 8 patches, but only lives in
-      # the alternate thread library which became the default in Solaris 9.
-      # We want to always use that, irrespective of TLS support.
-      *-*-solaris2.8)
-        # Take multilib subdir into account.  There's no spec to handle
-	# this.  The 64 symlink exists since Solaris 8.
-        lwp_dir=/usr/lib/lwp
-	lwp_spec="-L$lwp_dir%{m64:/64} -R$lwp_dir%{m64:/64}"
-        LDFLAGS="-L$lwp_dir -R$lwp_dir"
-        ;;
-      *-*-solaris2*)
-        lwp_dir="none"
-	lwp_spec=""
-	;;
-    esac
-    # Always define LIB_THREAD_LDFLAGS_SPEC, even without TLS support.
-
-cat >>confdefs.h <<_ACEOF
-#define LIB_THREAD_LDFLAGS_SPEC "$lwp_spec"
-_ACEOF
-
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lwp_dir" >&5
-$as_echo "$lwp_dir" >&6; }
-
     { $as_echo "$as_me:${as_lineno-$LINENO}: checking library containing $tga_func" >&5
 $as_echo_n "checking library containing $tga_func... " >&6; }
     # Before Solaris 10, __tls_get_addr (SPARC/x64) resp. ___tls_get_addr
@@ -23754,13 +23693,6 @@ fi
     if test $set_have_as_tls = no; then
       LIBS=
     fi
-    # Even without TLS support on Solaris 8, explicitly link with libthread
-    # to guarantee that the alternate thread library is used.
-    case "$target" in
-      *-*-solaris2.8)
-	LIBS=-lthread
-	;;
-    esac
     # Always define LIB_TLS_SPEC, even without TLS support.
 
 cat >>confdefs.h <<_ACEOF
diff --git a/gcc/configure.ac b/gcc/configure.ac
index c3d203a..807a410 100644
--- a/gcc/configure.ac
+++ b/gcc/configure.ac
@@ -2345,15 +2345,6 @@ else
       hppa64*-*-hpux* | ia64*-*-hpux*)
 	gcc_cv_ld_hidden=yes
 	;;
-      *-*-solaris2.8*)
-        # .hidden support was backported to Solaris 8, starting with ld
-	# version 1.276.
-	if test "$ld_vers_minor" -ge 276; then
-	  gcc_cv_ld_hidden=yes
-	else
-	  gcc_cv_ld_hidden=no
-	fi
-	;;
       *-*-solaris2.9* | *-*-solaris2.1[0-9]*)
 	# Support for .hidden in Sun ld appeared in Solaris 9 FCS, but
 	# .symbolic was only added in Solaris 9 12/02.
@@ -3170,10 +3161,9 @@ else
   [set_have_as_tls=yes])
 fi
 case "$target" in
-  # TLS was introduced in the Solaris 9 FCS release and backported to
-  # Solaris 8 patches.  Support for GNU-style TLS on x86 was only
-  # introduced in Solaris 9 4/04, replacing the earlier Sun style that Sun
-  # ld and GCC don't support any longer.
+  # TLS was introduced in the Solaris 9 FCS release.  Support for GNU-style
+  # TLS on x86 was only introduced in Solaris 9 4/04, replacing the earlier
+  # Sun style that Sun ld and GCC don't support any longer.
   *-*-solaris2.*)
     AC_MSG_CHECKING(linker and ld.so.1 TLS support)
     ld_tls_support=no
@@ -3184,14 +3174,6 @@ case "$target" in
       ld_tls_support=yes
     else
       case "$target" in
-        # Solaris 8/x86 ld has GNU style TLS support since version 1.280.
-        i?86-*-solaris2.8)
-          min_tls_ld_vers_minor=280
-          ;;
-        # Solaris 8/SPARC ld has TLS support since version 1.272.
-        sparc*-*-solaris2.8)
-          min_tls_ld_vers_minor=272
-          ;;
 	# Solaris 9/x86 ld has GNU style TLS support since version 1.374.
         i?86-*-solaris2.9)
           min_tls_ld_vers_minor=374
@@ -3215,28 +3197,6 @@ case "$target" in
     LIBS=
     LDFLAGS=
 
-    AC_MSG_CHECKING(alternate thread library)
-    case "$target" in
-      # TLS support was backported to Solaris 8 patches, but only lives in
-      # the alternate thread library which became the default in Solaris 9. 
-      # We want to always use that, irrespective of TLS support.
-      *-*-solaris2.8)
-        # Take multilib subdir into account.  There's no spec to handle
-	# this.  The 64 symlink exists since Solaris 8.
-        lwp_dir=/usr/lib/lwp
-	lwp_spec="-L$lwp_dir%{m64:/64} -R$lwp_dir%{m64:/64}"
-        LDFLAGS="-L$lwp_dir -R$lwp_dir"
-        ;;
-      *-*-solaris2*)
-        lwp_dir="none"
-	lwp_spec=""
-	;;
-    esac    
-    # Always define LIB_THREAD_LDFLAGS_SPEC, even without TLS support.
-    AC_DEFINE_UNQUOTED(LIB_THREAD_LDFLAGS_SPEC, "$lwp_spec",
-        [Define to the linker flags to use for -pthread.])
-    AC_MSG_RESULT($lwp_dir)
-
     AC_MSG_CHECKING(library containing $tga_func)
     # Before Solaris 10, __tls_get_addr (SPARC/x64) resp. ___tls_get_addr
     # (32-bit x86) only lived in libthread, so check for that.  Keep
@@ -3246,13 +3206,6 @@ case "$target" in
     if test $set_have_as_tls = no; then
       LIBS=
     fi
-    # Even without TLS support on Solaris 8, explicitly link with libthread
-    # to guarantee that the alternate thread library is used.
-    case "$target" in
-      *-*-solaris2.8)
-	LIBS=-lthread
-	;;
-    esac
     # Always define LIB_TLS_SPEC, even without TLS support.
     AC_DEFINE_UNQUOTED(LIB_TLS_SPEC, "$LIBS",
         [Define to the library containing __tls_get_addr/___tls_get_addr.])
diff --git a/gcc/doc/install.texi b/gcc/doc/install.texi
index 96ae614..ab82fea 100644
--- a/gcc/doc/install.texi
+++ b/gcc/doc/install.texi
@@ -3014,7 +3014,7 @@ information are.
 @item
 @uref{#ix86-x-linux,,i?86-*-linux*}
 @item
-@uref{#ix86-x-solaris289,,i?86-*-solaris2.[89]}
+@uref{#ix86-x-solaris289,,i?86-*-solaris2.9}
 @item
 @uref{#ix86-x-solaris210,,i?86-*-solaris2.10}
 @item
@@ -3551,8 +3551,8 @@ found on @uref{http://www.bitwizard.nl/sig11/,,www.bitwizard.nl}.
 @html
 <hr />
 @end html
-@heading @anchor{ix86-x-solaris289}i?86-*-solaris2.[89]
-The Sun assembler in Solaris 8 and 9 has several bugs and limitations.
+@heading @anchor{ix86-x-solaris29}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
@@ -3562,9 +3562,9 @@ 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.  There is no
-corresponding patch for Solaris 8.  To avoid this problem,
-@option{-march} defaults to @samp{pentiumpro} on Solaris 8 and 9.  If
+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.
 
@@ -4066,9 +4066,8 @@ supported as cross-compilation target only.
 @c alone is too unspecific and must be avoided.
 @heading @anchor{x-x-solaris2}*-*-solaris2*
 
-Support for Solaris 8 has been obsoleted in GCC 4.7, but can still be
-enabled by configuring with @option{--enable-obsolete}.  Support will be
-removed in GCC 4.8.  Support for Solaris 7 has been removed in GCC 4.6.
+Support for Solaris 8 has 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
@@ -4141,13 +4140,6 @@ newer: @command{g++} will complain that types are missing.  These headers
 assume that omitting the type means @code{int}; this assumption worked for
 C90 but is wrong for C++, and is now wrong for C99 also.
 
-@command{g++} accepts such (invalid) constructs with the option
-@option{-fpermissive}; it will assume that any missing type is @code{int}
-(as defined by C90).
-
-There are patches for Solaris 8 (108652-24 or newer for SPARC,
-108653-22 for Intel) that fix this bug.
-
 Sun bug 4927647 sometimes causes random spurious testsuite failures
 related to missing diagnostic output.  This bug doesn't affect GCC
 itself, rather it is a kernel bug triggered by the @command{expect}
@@ -4155,27 +4147,19 @@ 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 8 (117350-12 or newer for SPARC,
-117351-12 or newer for Intel) and Solaris 9 (117171-11 or newer for
+There are patches for Solaris 9 (117171-11 or newer for
 SPARC, 117172-11 or newer for Intel) that address this problem.
 
-Solaris@tie{}8 provides an alternate implementation of the thread
-library @samp{libthread}.  It is required for TLS support and has
-been made the default in Solaris@tie{}9, so it is always used on
-Solaris@tie{}8.
-
-Thread-local storage (TLS) is supported in Solaris@tie{}8 and 9, but requires
+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{}8, you need 108993-26 or newer on
-SPARC, 108994-26 or newer on Intel.  On Solaris@tie{}9, the necessary support
+(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{}8, patch 109147-14 or newer on SPARC or
-109148-22 or newer on Intel are required for the Sun @command{ld} and
-runtime linker (@command{ld.so.1}) support.  Again, Solaris@tie{}9/SPARC
-works since FCS, while 113986-02 is required on Intel.  The linker
+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{}8 and 9 doesn't support the necessary
+@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
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index c310aef..65ad686 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,5 +1,20 @@
 2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 
+	* 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.
+
+2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
 	* g++.dg/other/anon5.C: Don't skip on mips-sgi-irix*.
 	* g++.dg/tree-prof/partition1.C: Likewise.
 	* g++.dg/tree-prof/partition2.C: Likewise.
diff --git a/gcc/testsuite/g++.dg/warn/miss-format-1.C b/gcc/testsuite/g++.dg/warn/miss-format-1.C
index 0d8954d..0b3f6e9 100644
--- a/gcc/testsuite/g++.dg/warn/miss-format-1.C
+++ b/gcc/testsuite/g++.dg/warn/miss-format-1.C
@@ -4,7 +4,7 @@
 /* { dg-options "-Wmissing-format-attribute" } */
 /* { dg-options "-Wmissing-format-attribute -Wno-abi" { target arm_eabi } } */
 /* VxWorks does not provide vscanf, either in kernel or RTP mode.  */
-/* { dg-error "not declared" "" { target { *-*-solaris2.8 *-*-vxworks* } } 26 } */
+/* { dg-error "not declared" "" { target *-*-vxworks* } 26 } */
 
 #include <stdio.h>
 #include <stdarg.h>
@@ -23,7 +23,7 @@ bar (const char *fmt, ...)
 {
   va_list ap;
   va_start (ap, fmt);
-  vscanf (fmt, ap); /* { dg-warning "candidate" "scanf attribute warning" { xfail *-*-solaris2.8 *-*-vxworks* } } */
+  vscanf (fmt, ap); /* { dg-warning "candidate" "scanf attribute warning" { xfail *-*-vxworks* } } */
   va_end (ap);
 }
 
diff --git a/gcc/testsuite/gcc.dg/c99-stdint-6.c b/gcc/testsuite/gcc.dg/c99-stdint-6.c
index 3fe1473..b5727ee 100644
--- a/gcc/testsuite/gcc.dg/c99-stdint-6.c
+++ b/gcc/testsuite/gcc.dg/c99-stdint-6.c
@@ -2,7 +2,7 @@
    with any system <inttypes.h> header.  */
 /* { dg-do compile { target inttypes_types } } */
 /* { dg-options "-std=iso9899:1999 -pedantic-errors" } */
-/* { dg-options "-std=gnu99 -pedantic-errors -DNO_FAST_TYPES" { target *-*-solaris2.[89]* } } */
+/* { dg-options "-std=gnu99 -pedantic-errors -DNO_FAST_TYPES" { target *-*-solaris2.9* } } */
 
 #include <inttypes.h>
 #ifndef SIGNAL_SUPPRESS
diff --git a/gcc/testsuite/gcc.dg/lto/20090210_0.c b/gcc/testsuite/gcc.dg/lto/20090210_0.c
index 794c18f..ce9dfac 100644
--- a/gcc/testsuite/gcc.dg/lto/20090210_0.c
+++ b/gcc/testsuite/gcc.dg/lto/20090210_0.c
@@ -2,7 +2,7 @@
 /* { dg-require-effective-target fpic } */
 /* { dg-suppress-ld-options {-fPIC} }  */
 /* { dg-require-effective-target tls_runtime } */
-/* { dg-extra-ld-options "-pthread" { target *-*-solaris2.[89] } } */
+/* { dg-extra-ld-options "-pthread" { target *-*-solaris2.9 } } */
 int foo (int x)
 {
   return x;
diff --git a/gcc/testsuite/gcc.dg/pr28796-2.c b/gcc/testsuite/gcc.dg/pr28796-2.c
index 9b87c5a..f56a5d4 100644
--- a/gcc/testsuite/gcc.dg/pr28796-2.c
+++ b/gcc/testsuite/gcc.dg/pr28796-2.c
@@ -2,7 +2,6 @@
 /* { dg-options "-O2 -funsafe-math-optimizations -fno-finite-math-only -DUNSAFE" } */
 /* { dg-add-options ieee } */
 /* { dg-skip-if "No Inf/NaN support" { spu-*-* } } */
-/* { dg-skip-if "Bug in _Q_dtoq" { sparc*-sun-solaris2.8 } } */
 
 #include "tg-tests.h"
 
diff --git a/gcc/testsuite/gcc.dg/pragma-init-fini-2.c b/gcc/testsuite/gcc.dg/pragma-init-fini-2.c
index cd0a65d..91bc622 100644
--- a/gcc/testsuite/gcc.dg/pragma-init-fini-2.c
+++ b/gcc/testsuite/gcc.dg/pragma-init-fini-2.c
@@ -2,7 +2,6 @@
 
 /* { dg-do link { target *-*-solaris2.* } } */
 /* { dg-options "-fpic" } */
-/* { dg-xfail-if "no .pushsection/.popsection" { i?86-*-solaris2.8 && { ! gas } } } */
 
 #include <stdio.h>
 
diff --git a/gcc/testsuite/gcc.dg/pragma-init-fini.c b/gcc/testsuite/gcc.dg/pragma-init-fini.c
index c49fec0..4013b8d 100644
--- a/gcc/testsuite/gcc.dg/pragma-init-fini.c
+++ b/gcc/testsuite/gcc.dg/pragma-init-fini.c
@@ -1,7 +1,6 @@
 /* Tests for #pragma init and #pragma fini.  */
 
 /* { dg-do run { target *-*-solaris2.* } } */
-/* { dg-skip-if "no .pushsection/.popsection" { i?86-*-solaris2.8 && { ! gas } } } */
 
 extern void abort ();
 
diff --git a/gcc/testsuite/gcc.dg/torture/pr47917.c b/gcc/testsuite/gcc.dg/torture/pr47917.c
index 34346d9..0ec78f6 100644
--- a/gcc/testsuite/gcc.dg/torture/pr47917.c
+++ b/gcc/testsuite/gcc.dg/torture/pr47917.c
@@ -1,6 +1,6 @@
 /* { dg-do run } */
 /* { dg-options "-std=c99" } */
-/* { dg-options "-std=c99 -D_XOPEN_SOURCE=500" { target *-*-solaris2.[89] } } */
+/* { dg-options "-std=c99 -D_XOPEN_SOURCE=500" { target *-*-solaris2.9 } } */
 /* { dg-options "-std=gnu99" { target *-*-hpux* } } */
 /* { dg-additional-options "-D__USE_MINGW_ANSI_STDIO=1" { target *-*-mingw* } } */
 /* { dg-xfail-if "no C99 snprintf function" { *-*-hpux10* } } */
diff --git a/gcc/testsuite/gcc.target/i386/pr22076.c b/gcc/testsuite/gcc.target/i386/pr22076.c
index c1da4e9..38b40a2 100644
--- a/gcc/testsuite/gcc.target/i386/pr22076.c
+++ b/gcc/testsuite/gcc.target/i386/pr22076.c
@@ -1,6 +1,6 @@
 /* { dg-do compile } */
 /* { dg-options "-O2 -fomit-frame-pointer -flax-vector-conversions -mmmx" } */
-/* { dg-options "-O2 -fomit-frame-pointer -flax-vector-conversions -mmmx -mno-vect8-ret-in-mem" { target i?86-*-solaris2.[89] *-*-vxworks* } } */
+/* { dg-options "-O2 -fomit-frame-pointer -flax-vector-conversions -mmmx -mno-vect8-ret-in-mem" { target i?86-*-solaris2.9 *-*-vxworks* } } */
 
 #include <mmintrin.h>
 
diff --git a/gcc/testsuite/gcc.target/i386/pr22152.c b/gcc/testsuite/gcc.target/i386/pr22152.c
index 6d24432..0b00169 100644
--- a/gcc/testsuite/gcc.target/i386/pr22152.c
+++ b/gcc/testsuite/gcc.target/i386/pr22152.c
@@ -1,6 +1,6 @@
 /* { dg-do compile } */
 /* { dg-options "-O2 -msse2" } */
-/* { dg-options "-O2 -msse2 -mno-vect8-ret-in-mem" { target i?86-*-solaris2.[89] *-*-vxworks* } } */
+/* { dg-options "-O2 -msse2 -mno-vect8-ret-in-mem" { target i?86-*-solaris2.9 *-*-vxworks* } } */
 /* { dg-additional-options "-mabi=sysv" { target x86_64-*-mingw* } } */
 
 #include <mmintrin.h>
diff --git a/gcc/testsuite/gcc.target/i386/vect8-ret.c b/gcc/testsuite/gcc.target/i386/vect8-ret.c
index c2e2106..513369d 100644
--- a/gcc/testsuite/gcc.target/i386/vect8-ret.c
+++ b/gcc/testsuite/gcc.target/i386/vect8-ret.c
@@ -1,5 +1,5 @@
 /* { dg-do compile { target ia32 } } */
-/* { dg-options "-mmmx" { target i?86-*-solaris2.[89] *-*-vxworks* } } */
+/* { dg-options "-mmmx" { target i?86-*-solaris2.9 *-*-vxworks* } } */
 /* { dg-options "-mmmx -mvect8-ret-in-mem" } */
 
 #include <mmintrin.h>
diff --git a/gcc/testsuite/lib/target-supports.exp b/gcc/testsuite/lib/target-supports.exp
index c6acb03..b9a6601 100644
--- a/gcc/testsuite/lib/target-supports.exp
+++ b/gcc/testsuite/lib/target-supports.exp
@@ -569,11 +569,11 @@ proc check_effective_target_pcc_bitfield_type_matters { } {
 # Add to FLAGS all the target-specific flags needed to use thread-local storage.
 
 proc add_options_for_tls { flags } {
-    # On Solaris 8 and 9, __tls_get_addr/___tls_get_addr only lives in
+    # On Solaris 9, __tls_get_addr/___tls_get_addr only lives in
     # libthread, so always pass -pthread for native TLS.
     # Need to duplicate native TLS check from
     # check_effective_target_tls_native to avoid recursion.
-    if { [istarget *-*-solaris2.\[89\]*] &&
+    if { [istarget *-*-solaris2.9*] &&
 	 [check_no_messages_and_pattern tls_native "!emutls" assembly {
 	     __thread int i;
 	     int f (void) { return i; }