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

3 files changed, 7 insertions, 18 deletions

diff --git a/libjava/ChangeLog b/libjava/ChangeLog
index 5ccdf14a396..ccce6d8965b 100644
--- a/libjava/ChangeLog
+++ b/libjava/ChangeLog
@@ -1,5 +1,10 @@
 2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
 
+	* configure.ac (THREADLIBS): Remove *-*-solaris2.8 handling.
+	* configure: Regenerate.
+
+2012-03-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
 	* configure.ac (libgcj_cv_exidx): Remove IRIX 6 ld workaround.
 	(mips-sgi-irix6*): Remove.
 	(mips-sgi-irix*): Remove.
diff --git a/libjava/configure b/libjava/configure
index a6d4f284896..43fd51f03a3 100755
--- a/libjava/configure
+++ b/libjava/configure
@@ -20740,16 +20740,8 @@ case "$THREADS" in
 	THREADLIBS='-lpthread -lrt'
 	THREADSPEC='-lpthread -lrt'
 	;;
-     *-*-solaris2.8)
-	# Always use alternate thread library on Solaris 8.  Need libthread
-	# for TLS support.
-	# Need -Wl,-R to get it through libtool ...
-	THREADLIBS='-L/usr/lib/lwp$(MULTISUBDIR) -Wl,-R -Wl,/usr/lib/lwp$(MULTISUBDIR) -lpthread -lthread'
-	# ... while ld only accepts -R.
-	THREADSPEC='-L/usr/lib/lwp%{m64:/64} -R/usr/lib/lwp%{m64:/64} -lpthread -lthread'
-        ;;
      *-*-solaris2.9)
-	# As on Solaris 8, need libthread for TLS support.
+	# Need libthread for TLS support.
 	THREADLIBS='-lpthread -lthread'
 	THREADSPEC='-lpthread -lthread'
 	;;
diff --git a/libjava/configure.ac b/libjava/configure.ac
index 488d0fa451b..351b2bd9848 100644
--- a/libjava/configure.ac
+++ b/libjava/configure.ac
@@ -1086,16 +1086,8 @@ case "$THREADS" in
 	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.
+	# Need libthread for TLS support.
 	THREADLIBS='-lpthread -lthread'
 	THREADSPEC='-lpthread -lthread'
 	;;