diff -r c7b371acdb35 gcc/config/sol2.h
--- a/gcc/config/sol2.h	Mon Jul 12 16:03:30 2010 +0200
+++ b/gcc/config/sol2.h	Thu Jul 15 18:27:58 2010 +0200
@@ -124,11 +124,12 @@
 #undef LIB_SPEC
 #define LIB_SPEC \
   "%{compat-bsd:-lucb -lsocket -lnsl -lelf -laio} \
-   %{!shared:\
-     %{!symbolic:\
-       %{pthreads|pthread:-lpthread} \
-       %{!pthreads:%{!pthread:%{threads:-lthread}}} \
-       %{p|pg:-ldl} -lc}}"
+   %{!symbolic:\
+     %{pthreads|pthread:" \
+        LIB_THREAD_LDFLAGS_SPEC " -lpthread " LIB_TLS_SPEC "} \
+     %{!pthreads:%{!pthread:%{threads:" \
+	LIB_THREAD_LDFLAGS_SPEC " -lthread}}} \
+     %{p|pg:-ldl} -lc}"
 
 #undef  ENDFILE_SPEC
 #define ENDFILE_SPEC "crtend.o%s crtn.o%s"
diff -r c7b371acdb35 gcc/configure.ac
--- a/gcc/configure.ac	Mon Jul 12 16:03:30 2010 +0200
+++ b/gcc/configure.ac	Thu Jul 15 18:27:58 2010 +0200
@@ -2687,17 +2687,9 @@
 	;;
   i[34567]86-*-*)
     case "$target" in
-      i[34567]86-*-solaris2.[89]*)
-	# TLS was introduced in the Solaris 9 4/04 release but
-	# we do not enable it by default on Solaris 9 either.
-	if test "x$enable_tls" = xyes ; then
-	  on_solaris=yes
-	else
-	  enable_tls=no;
-	fi
-	;;
       i[34567]86-*-solaris2.*)
 	on_solaris=yes
+	tga_func=___tls_get_addr
 	;;
       *)
 	on_solaris=no
@@ -2913,17 +2905,9 @@
 	;;
   sparc*-*-*)
     case "$target" in
-      sparc*-sun-solaris2.[89]*)
-	# TLS was introduced in the Solaris 9 4/04 release but
-	# we do not enable it by default on Solaris 9 either.
-	if test "x$enable_tls" = xyes ; then
-	  on_solaris=yes
-	else
-	  enable_tls=no;
-	fi
-	;;
       sparc*-sun-solaris2.*)
 	on_solaris=yes
+	tga_func=__tls_get_addr
 	;;
       *)
 	on_solaris=no
@@ -2931,7 +2915,17 @@
     esac
     if test x$on_solaris = xyes && test x$gas_flag = xno; then
       conftest_s='
-	.section ".tdata",#alloc,#write,#tls
+	.section ".tdata",#alloc,#write,#tls'
+	tls_first_major=0
+	tls_first_minor=0
+    else
+      conftest_s='
+	.section ".tdata","awT",@progbits'
+	tls_first_major=2
+	tls_first_minor=14
+	tls_as_opt="-32 --fatal-warnings"
+    fi
+    conftest_s="$conftest_s
 foo:	.long	25
 	.text
 	sethi	%tgd_hi22(foo), %o0
@@ -2951,36 +2945,7 @@
 	add	%g7, %o2, %o4, %tie_add(foo)
 	sethi	%tle_hix22(foo), %l1
 	xor	%l1, %tle_lox10(foo), %o5
-	ld	[%g7 + %o5], %o1'
-	tls_first_major=0
-	tls_first_minor=0
-    else
-      conftest_s='
-	.section ".tdata","awT",@progbits
-foo:	.long	25
-	.text
-	sethi	%tgd_hi22(foo), %o0
-	add	%o0, %tgd_lo10(foo), %o1
-	add	%l7, %o1, %o0, %tgd_add(foo)
-	call	__tls_get_addr, %tgd_call(foo)
-	sethi	%tldm_hi22(foo), %l1
-	add	%l1, %tldm_lo10(foo), %l2
-	add	%l7, %l2, %o0, %tldm_add(foo)
-	call	__tls_get_addr, %tldm_call(foo)
-	sethi	%tldo_hix22(foo), %l3
-	xor	%l3, %tldo_lox10(foo), %l4
-	add	%o0, %l4, %l5, %tldo_add(foo)
-	sethi	%tie_hi22(foo), %o3
-	add	%o3, %tie_lo10(foo), %o3
-	ld	[%l7 + %o3], %o2, %tie_ld(foo)
-	add	%g7, %o2, %o4, %tie_add(foo)
-	sethi	%tle_hix22(foo), %l1
-	xor	%l1, %tle_lox10(foo), %o5
-	ld	[%g7 + %o5], %o1'
-	tls_first_major=2
-	tls_first_minor=14
-	tls_as_opt="-32 --fatal-warnings"
-      fi
+	ld	[%g7 + %o5], %o1"
 	;;
   xtensa*-*-*)
     conftest_s='
@@ -3007,9 +2972,95 @@
   [$tls_first_major,$tls_first_minor,0], [$tls_as_opt], [$conftest_s],,
   [set_have_as_tls=yes])
 fi
+case "$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.
+  *-*-solaris2.*)
+    AC_MSG_CHECKING(linker and ld.so.1 TLS support)
+    ld_tls_support=no
+    # Check ld and ld.so.1 TLS support.
+    if echo "$ld_ver" | grep GNU > /dev/null; then
+      # Assume all interesting versions of GNU ld have TLS support.
+      # FIXME: still need ld.so.1 support, i.e. ld version checks below.
+      ld_tls_support=yes
+    else
+      case "$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
+          ;;
+	# Solaris 9/SPARC and Solaris 10+ ld have TLS support since FCS.
+        sparc*-*-solaris2.9 | *-*-solaris2.1[[0-9]]*)
+	  min_tls_ld_vers_minor=343
+          ;;
+      esac
+      if test "$ls_vers_major" -gt 1 || \
+        test "$ld_vers_minor" -ge "$min_tls_ld_vers_minor"; then
+ 	ld_tls_support=yes
+      else
+        set_have_as_tls=no
+      fi
+    fi
+    AC_MSG_RESULT($ld_tls_support)
+
+    save_LIBS="$LIBS"
+    save_LDFLAGS="$LDFLAGS"
+    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 $tga_func)
+    # Before Solaris 10, __tls_get_addr (SPARC/x64) resp. ___tls_get_addr
+    # (32-bit x86) only lived in libthread, so check for that.  Keep
+    # set_have_as_tls if found, disable if not.
+    AC_SEARCH_LIBS([$tga_func], [thread],, [set_have_as_tls=no])
+    # Clear LIBS if we cannot support TLS.
+    if test $set_have_as_tls = no; then
+      LIBS=
+    fi
+    # Always define LIB_TLS_SPEC, even without TLS support.
+    AC_DEFINE_UNQUOTED(LIB_TLS_SPEC, "$LIBS",
+        [Define to the library containing __tls_get_addr/___tls_get_addr.])
+    AC_MSG_RESULT($LIBS)
+
+    LIBS="$save_LIBS"
+    LDFLAGS="$save_LDFLAGS"
+    ;;
+esac
 if test $set_have_as_tls = yes ; then
   AC_DEFINE(HAVE_AS_TLS, 1,
-	    [Define if your assembler supports thread-local storage.])
+	    [Define if your assembler and linker support thread-local storage.])
 fi
 
 # Target-specific assembler checks.
diff -r c7b371acdb35 gcc/doc/install.texi
--- a/gcc/doc/install.texi	Mon Jul 12 16:03:30 2010 +0200
+++ b/gcc/doc/install.texi	Thu Jul 15 18:27:58 2010 +0200
@@ -4165,6 +4165,29 @@
 117351-12 or newer for Intel) and Solaris 9 (117171-11 or newer for
 SPARC, 117172-11 or newer for Intel) that address this problem.
 
+Solaris~8 provides an alternate implementation of the thread libraries,
+@samp{libpthread} and @samp{libthread}.  They are required for TLS
+support and have been made the default in Solaris~9, so they are always
+used on Solaris~8.
+
+Thread-local storage (TLS) is supported in Solaris~8 and 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~8, you need 108993-26 or newer on
+SPARC, 108994-26 or newer on Intel.  On Solaris~9, the necessary support
+on SPARC is present since FCS, while 114432-05 or newer is reqired on
+Intel.  Additionally, on Solaris~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~9/SPARC
+works since FCS, while 113986-02 is required on Intel.  The linker
+patches must be installed even if GNU @command{ld} is used. Sun
+@command{as} in Solaris~8 and 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
diff -r c7b371acdb35 gcc/doc/sourcebuild.texi
--- a/gcc/doc/sourcebuild.texi	Mon Jul 12 16:03:30 2010 +0200
+++ b/gcc/doc/sourcebuild.texi	Thu Jul 15 18:27:58 2010 +0200
@@ -1879,6 +1879,16 @@
 are:
 
 @table @code
+@item arm_neon
+NEON support.  Only ARM targets support this feature, and only then
+in certain modes; see the @ref{arm_neon_ok,,arm_neon_ok effective target
+keyword}.
+
+@item arm_neon_fp16
+NEON and half-precision floating point support.  Only ARM targets
+support this feature, and only then in certain modes; see
+the @ref{arm_neon_ok,,arm_neon_fp16_ok effective target keyword}.
+
 @item bind_pic_locally
 Add the target-specific flags needed to enable functions to bind
 locally when using pic/PIC passes in the testsuite.
@@ -1894,15 +1904,8 @@
 @code{mips16} function attributes.
 Only MIPS targets support this feature, and only then in certain modes.
 
-@item arm_neon
-NEON support.  Only ARM targets support this feature, and only then
-in certain modes; see the @ref{arm_neon_ok,,arm_neon_ok effective target
-keyword}.
-
-@item arm_neon_fp16
-NEON and half-precision floating point support.  Only ARM targets
-support this feature, and only then in certain modes; see
-the @ref{arm_neon_ok,,arm_neon_fp16_ok effective target keyword}.
+@item tls
+Add the target-specific flags needed to use thread-local storage.
 @end table
 
 @node Require Support
diff -r c7b371acdb35 gcc/testsuite/g++.dg/tls/static-1.C
--- a/gcc/testsuite/g++.dg/tls/static-1.C	Mon Jul 12 16:03:30 2010 +0200
+++ b/gcc/testsuite/g++.dg/tls/static-1.C	Thu Jul 15 18:27:58 2010 +0200
@@ -1,6 +1,7 @@
 // { dg-do run }
 // { dg-options "-O2" }
 // { dg-require-effective-target tls_runtime }
+// { dg-add-options tls }
 // { dg-additional-sources "static-1a.cc" }
 
 extern "C" void abort ();
diff -r c7b371acdb35 gcc/testsuite/g++.dg/tls/static-1a.cc
--- a/gcc/testsuite/g++.dg/tls/static-1a.cc	Mon Jul 12 16:03:30 2010 +0200
+++ b/gcc/testsuite/g++.dg/tls/static-1a.cc	Thu Jul 15 18:27:58 2010 +0200
@@ -1,6 +1,7 @@
 // { dg-do run }
 // { dg-options "-O2" }
 // { dg-require-effective-target tls_runtime }
+// { dg-add-options tls }
 // { dg-additional-sources "static-1a.cc" }
 
 struct A
diff -r c7b371acdb35 gcc/testsuite/gcc.dg/lto/20090210_0.c
--- a/gcc/testsuite/gcc.dg/lto/20090210_0.c	Mon Jul 12 16:03:30 2010 +0200
+++ b/gcc/testsuite/gcc.dg/lto/20090210_0.c	Thu Jul 15 18:27:58 2010 +0200
@@ -1,5 +1,7 @@
 /* { dg-lto-do run }  */
 /* { dg-suppress-ld-options {-fPIC} }  */
+/* { dg-require-effective-target tls } */
+/* { dg-extra-ld-options "-pthread" { target *-*-solaris2.[89] } } */
 int foo (int x)
 {
   return x;
diff -r c7b371acdb35 gcc/testsuite/gcc.dg/tls/emutls-1.c
--- a/gcc/testsuite/gcc.dg/tls/emutls-1.c	Mon Jul 12 16:03:30 2010 +0200
+++ b/gcc/testsuite/gcc.dg/tls/emutls-1.c	Thu Jul 15 18:27:58 2010 +0200
@@ -1,5 +1,6 @@
 /* { dg-do run { target *-wrs-vxworks } } */
 /* { dg-require-effective-target tls } */
+/* { dg-add-options tls } */
 
 /* vxworks' TLS model requires no extra padding on the tls proxy
    objects.  */
diff -r c7b371acdb35 gcc/testsuite/gcc.dg/tls/opt-11.c
--- a/gcc/testsuite/gcc.dg/tls/opt-11.c	Mon Jul 12 16:03:30 2010 +0200
+++ b/gcc/testsuite/gcc.dg/tls/opt-11.c	Thu Jul 15 18:27:58 2010 +0200
@@ -1,5 +1,6 @@
 /* { dg-do run } */
 /* { dg-require-effective-target tls_runtime } */
+/* { dg-add-options tls } */
 
 extern void abort (void);
 extern void *memset (void *, int, __SIZE_TYPE__);
diff -r c7b371acdb35 gcc/testsuite/gcc.dg/tls/opt-12.c
--- a/gcc/testsuite/gcc.dg/tls/opt-12.c	Mon Jul 12 16:03:30 2010 +0200
+++ b/gcc/testsuite/gcc.dg/tls/opt-12.c	Thu Jul 15 18:27:58 2010 +0200
@@ -2,6 +2,7 @@
 /* { dg-do run } */
 /* { dg-options "-O2 -fpic" } */
 /* { dg-require-effective-target tls_runtime } */
+/* { dg-add-options tls } */
 /* { dg-require-effective-target fpic } */
 
 extern void abort (void);
diff -r c7b371acdb35 gcc/testsuite/gcc.dg/tls/pr24428-2.c
--- a/gcc/testsuite/gcc.dg/tls/pr24428-2.c	Mon Jul 12 16:03:30 2010 +0200
+++ b/gcc/testsuite/gcc.dg/tls/pr24428-2.c	Thu Jul 15 18:27:58 2010 +0200
@@ -1,6 +1,7 @@
 /* { dg-do run } */
 /* { dg-options "-O2" } */
 /* { dg-require-effective-target tls_runtime } */
+/* { dg-add-options tls } */
 
 __thread double thrtest[81];
 int main ()
diff -r c7b371acdb35 gcc/testsuite/gcc.dg/tls/pr24428.c
--- a/gcc/testsuite/gcc.dg/tls/pr24428.c	Mon Jul 12 16:03:30 2010 +0200
+++ b/gcc/testsuite/gcc.dg/tls/pr24428.c	Thu Jul 15 18:27:58 2010 +0200
@@ -1,6 +1,7 @@
 /* { dg-do run } */
 /* { dg-options "-O2" } */
 /* { dg-require-effective-target tls_runtime } */
+/* { dg-add-options tls } */
 
 __thread double thrtest[81];
 int main ()
diff -r c7b371acdb35 gcc/testsuite/gcc.dg/tls/run-1.c
--- a/gcc/testsuite/gcc.dg/tls/run-1.c	Mon Jul 12 16:03:30 2010 +0200
+++ b/gcc/testsuite/gcc.dg/tls/run-1.c	Thu Jul 15 18:27:58 2010 +0200
@@ -1,6 +1,7 @@
 /* { dg-do run } */
 /* { dg-options "-O2" } */
 /* { dg-require-effective-target tls_runtime } */
+/* { dg-add-options tls } */
 
 extern void abort (void);
 
diff -r c7b371acdb35 gcc/testsuite/lib/target-supports.exp
--- a/gcc/testsuite/lib/target-supports.exp	Mon Jul 12 16:03:30 2010 +0200
+++ b/gcc/testsuite/lib/target-supports.exp	Thu Jul 15 18:27:58 2010 +0200
@@ -569,6 +569,24 @@
     }]
 }
 
+# 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
+    # 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.\[89\]*] &&
+	 [check_no_messages_and_pattern tls_native "!emutls" assembly {
+	     __thread int i;
+	     int f (void) { return i; }
+	     void g (int j) { i = j; }
+	 }] } {
+	return "$flags -pthread"
+    }
+    return $flags
+}
+
 # Return 1 if thread local storage (TLS) is supported, 0 otherwise.
 
 proc check_effective_target_tls {} {
diff -r c7b371acdb35 gcc/testsuite/obj-c++.dg/tls/static-1.mm
--- a/gcc/testsuite/obj-c++.dg/tls/static-1.mm	Mon Jul 12 16:03:30 2010 +0200
+++ b/gcc/testsuite/obj-c++.dg/tls/static-1.mm	Thu Jul 15 18:27:58 2010 +0200
@@ -1,5 +1,6 @@
 // { dg-do run }
 // { dg-require-effective-target tls }
+// { dg-add-options tls }
 // { dg-additional-sources "static-1a.mm" }
 
 extern "C" {
diff -r c7b371acdb35 gcc/testsuite/obj-c++.dg/torture/tls/thr-init-1.mm
--- a/gcc/testsuite/obj-c++.dg/torture/tls/thr-init-1.mm	Mon Jul 12 16:03:30 2010 +0200
+++ b/gcc/testsuite/obj-c++.dg/torture/tls/thr-init-1.mm	Thu Jul 15 18:27:58 2010 +0200
@@ -1,5 +1,6 @@
 // { dg-do run }
 // { dg-require-effective-target tls }
+// { dg-add-options tls }
 /* { dg-skip-if "PR44140" { *-*-* } { "-flto" "-fwhopr" } { "" } } */
 extern "C" {
 extern void abort ();
diff -r c7b371acdb35 gcc/testsuite/obj-c++.dg/torture/tls/thr-init-2.mm
--- a/gcc/testsuite/obj-c++.dg/torture/tls/thr-init-2.mm	Mon Jul 12 16:03:30 2010 +0200
+++ b/gcc/testsuite/obj-c++.dg/torture/tls/thr-init-2.mm	Thu Jul 15 18:27:58 2010 +0200
@@ -1,5 +1,6 @@
 // { dg-do run }
 // { dg-require-effective-target tls }
+// { dg-add-options tls }
 /* { dg-skip-if "PR44140" { *-*-* } { "-flto" "-fwhopr" } { "" } } */
 
 extern "C" {
@@ -42,4 +43,4 @@
     abort () ;
   
   return 0;
-}
\ No newline at end of file
+}
diff -r c7b371acdb35 gcc/testsuite/obj-c++.dg/torture/tls/thr-init-3.mm
--- a/gcc/testsuite/obj-c++.dg/torture/tls/thr-init-3.mm	Mon Jul 12 16:03:30 2010 +0200
+++ b/gcc/testsuite/obj-c++.dg/torture/tls/thr-init-3.mm	Thu Jul 15 18:27:58 2010 +0200
@@ -1,5 +1,6 @@
 /* { dg-do run } */
 /* { dg-require-effective-target tls } */
+/* { dg-add-options tls } */
 /* { dg-skip-if "PR44140" { *-*-* } { "-flto" "-fwhopr" } { "" } } */
 /* { dg-xfail-run-if "Needs OBJC2 ABI" { *-*-darwin* && { lp64 && { ! objc2 } } } { "-fnext-runtime" } { "" } } */
 /* { dg-additional-sources "../../../objc-obj-c++-shared/Object1.mm" } */
diff -r c7b371acdb35 gcc/testsuite/objc.dg/torture/tls/thr-init-2.m
--- a/gcc/testsuite/objc.dg/torture/tls/thr-init-2.m	Mon Jul 12 16:03:30 2010 +0200
+++ b/gcc/testsuite/objc.dg/torture/tls/thr-init-2.m	Thu Jul 15 18:27:58 2010 +0200
@@ -1,5 +1,6 @@
 // { dg-do run }
 // { dg-require-effective-target tls }
+// { dg-add-options tls }
 /* { dg-skip-if "PR44140" { *-*-* } { "-flto" "-fwhopr" } { "" } } */
 
 extern void _exit(int);
diff -r c7b371acdb35 gcc/testsuite/objc.dg/torture/tls/thr-init-3.m
--- a/gcc/testsuite/objc.dg/torture/tls/thr-init-3.m	Mon Jul 12 16:03:30 2010 +0200
+++ b/gcc/testsuite/objc.dg/torture/tls/thr-init-3.m	Thu Jul 15 18:27:58 2010 +0200
@@ -1,5 +1,6 @@
 /* { dg-do run } */
 /* { dg-require-effective-target tls } */
+/* { dg-add-options tls } */
 /* { dg-skip-if "PR44140" { *-*-* } { "-flto" "-fwhopr" } { "" } } */
 /* { dg-xfail-run-if "Needs OBJC2 ABI" { *-*-darwin* && { lp64 && { ! objc2 } } } { "-fnext-runtime" } { "" } } */
 /* { dg-additional-sources "../../../objc-obj-c++-shared/Object1.m" } */
diff -r c7b371acdb35 gcc/testsuite/objc.dg/torture/tls/thr-init.m
--- a/gcc/testsuite/objc.dg/torture/tls/thr-init.m	Mon Jul 12 16:03:30 2010 +0200
+++ b/gcc/testsuite/objc.dg/torture/tls/thr-init.m	Thu Jul 15 18:27:58 2010 +0200
@@ -1,5 +1,6 @@
 /* { dg-do run } */
 /* { dg-require-effective-target tls } */
+/* { dg-add-options tls } */
 /* { dg-skip-if "PR44140" { *-*-* } { "-flto" "-fwhopr" } { "" } } */
 
 extern void _exit(int);
diff -r c7b371acdb35 libgomp/configure.tgt
--- a/libgomp/configure.tgt	Mon Jul 12 16:03:30 2010 +0200
+++ b/libgomp/configure.tgt	Thu Jul 15 18:27:58 2010 +0200
@@ -116,11 +116,6 @@
 	config_path="mingw32 posix"
 	;;
 
-  *-*-solaris2.[56]*)
-	config_path="posix95 posix"
-	XLDFLAGS="${XLDFLAGS} -lposix4"
-	;;
-
   *-*-darwin*)
 	config_path="bsd posix"
 	;;
diff -r c7b371acdb35 libjava/configure.ac
--- a/libjava/configure.ac	Mon Jul 12 16:03:30 2010 +0200
+++ b/libjava/configure.ac	Thu Jul 15 18:27:58 2010 +0200
@@ -1064,6 +1064,19 @@
 	THREADLIBS='-lpthread -lrt'
 	THREADSPEC='-lpthread -lrt'
 	;;
+     *-*-solaris2.8)
+	# Always use alternate thread library on Solaris 8.  Need libthread
+	# for TLS support.
+	# Need -Wl,-R to get it through libtool ...
+	THREADLIBS='-L/usr/lib/lwp$(MULTISUBDIR) -Wl,-R -Wl,/usr/lib/lwp$(MULTISUBDIR) -lpthread -lthread'
+	# ... while ld only accepts -R.
+	THREADSPEC='-L/usr/lib/lwp%{m64:/64} -R/usr/lib/lwp%{m64:/64} -lpthread -lthread'
+        ;;
+     *-*-solaris2.9)
+	# As on Solaris 8, need libthread for TLS support.
+	THREADLIBS='-lpthread -lthread'
+	THREADSPEC='-lpthread -lthread'
+	;;
      *)
 	THREADLIBS=-lpthread
 	THREADSPEC=-lpthread