re PR debug/23205 ([C++/unit-at-a-time] stabs debug info omitted for global const variables)

	toplevel:
	* configure: Regenerate.

	config:
	* elf.m4 (target_elf): Remove *-netware*.

	contrib:
	* config-list.mk (i586-netware): Remove.
	(.PHONY): Remove make-script-dir dependency.
	(make-script-dir): Remove.
	($(LIST)): Remove make-script-dir dependency.

	gcc:
	* config.gcc (i[3456x]86-*-netware*): Remove.

	* gthr-nks.h: Remove.
	* configure.ac (enable_threads): Remove nks.
	* configure: Regenerate.

	* config/i386/i386.c (ix86_encode_section_info): Remove netware
	reference.
	* config/i386/i386.h (KEEP_AGGREGATE_RETURN_POINTER): Remove
	<netware.h> reference.

	* config/i386/netware-libgcc.c,
	gcc/config/i386/netware-libgcc.def,
	gcc/config/i386/netware-libgcc.exp, gcc/config/i386/netware.c,
	gcc/config/i386/netware.h, gcc/config/i386/netware.opt,
	gcc/config/i386/nwld.c, gcc/config/i386/nwld.h,
	gcc/config/i386/t-netware, gcc/config/i386/t-nwld: Remove

	* doc/extend.texi (Function Attributes,
	callee_pop_aggregate_return): Remove i?86-netware reference.
	* doc/install.texi (Configuration, --enable-threads): Remove nks.

	gcc/testsuite:
	* g++.dg/ext/bitfield2.C: Remove i?86-*-netware support.
	* g++.dg/ext/bitfield3.C: Likewise.
	* g++.dg/ext/bitfield4.C: Likewise.
	* g++.dg/ext/bitfield5.C: Likewise.
	* g++.dg/other/PR23205.C: Remove *-*-netware* support.
	* g++.dg/other/pr23205-2.C: Likewise.
	* gcc.c-torture/compile/20001109-1.c: Remove dg-xfail-if.
	* gcc.c-torture/compile/20001109-2.c: Likewise.
	* gcc.dg/20040813-1.c: Remove *-*-netware* support.
	* gcc.dg/bitfld-15.c: Remove i?86-*-netware support.
	* gcc.dg/bitfld-16.c: Likewise.
	* gcc.dg/bitfld-17.c: Likewise.
	* gcc.dg/bitfld-18.c: Likewise.
	* gcc.dg/builtins-config.h: Remove Netware support.
	* gcc.dg/cdce1.c: Remove *-*-netware* support.  Update line number.
	* gcc.dg/cdce2.c: Likewise.
	* gcc.dg/cpp/assert4.c: Remove netware support.
	* gcc.dg/debug/pr35154.c: Remove *-*-netware* support.
	* gfortran.dg/debug/pr35154-stabs.f: Remove *-*-netware* support.

	* lib/target-supports.exp (check_visibility_available): Remove
	NetWare support.
	(check_profiling_available): Likewise.

	libgcc:
	* config.host (i[3456x]86-*-netware*): Remove.
	* config/i386/netware-crt0.c, config/i386/t-nwld,
	config/i386/t-slibgcc-nwld: Remove.

	libstdc++-v3:
	* crossconfig.m4 (*-netware): Remove.
	* configure: Regenerate.

From-SVN: r176391

3 files changed, 5 insertions, 157 deletions

diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 4a46f39..990fce9 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,8 @@
+2011-07-18  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* crossconfig.m4 (*-netware): Remove.
+	* configure: Regenerate.
+
 2011-07-15  Yufeng Zhang  <yufeng.zhang@arm.com>
 
 	* config/locale/newlib/ctype_members.cc: New file.
diff --git a/libstdc++-v3/configure b/libstdc++-v3/configure
index 39e6b08..0bbc485 100755
--- a/libstdc++-v3/configure
+++ b/libstdc++-v3/configure
@@ -57084,155 +57084,6 @@ $as_echo "$ac_ld_relro" >&6; }
 
     fi
     ;;
-  *-netware)
-    SECTION_FLAGS='-ffunction-sections -fdata-sections'
-
-
-  # If we're not using GNU ld, then there's no point in even trying these
-  # tests.  Check for that first.  We should have already tested for gld
-  # by now (in libtool), but require it now just to be safe...
-  test -z "$SECTION_LDFLAGS" && SECTION_LDFLAGS=''
-  test -z "$OPT_LDFLAGS" && OPT_LDFLAGS=''
-
-
-
-  # The name set by libtool depends on the version of libtool.  Shame on us
-  # for depending on an impl detail, but c'est la vie.  Older versions used
-  # ac_cv_prog_gnu_ld, but now it's lt_cv_prog_gnu_ld, and is copied back on
-  # top of with_gnu_ld (which is also set by --with-gnu-ld, so that actually
-  # makes sense).  We'll test with_gnu_ld everywhere else, so if that isn't
-  # set (hence we're using an older libtool), then set it.
-  if test x${with_gnu_ld+set} != xset; then
-    if test x${ac_cv_prog_gnu_ld+set} != xset; then
-      # We got through "ac_require(ac_prog_ld)" and still not set?  Huh?
-      with_gnu_ld=no
-    else
-      with_gnu_ld=$ac_cv_prog_gnu_ld
-    fi
-  fi
-
-  # Start by getting the version number.  I think the libtool test already
-  # does some of this, but throws away the result.
-  glibcxx_ld_is_gold=no
-  if test x"$with_gnu_ld" = x"yes"; then
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld version" >&5
-$as_echo_n "checking for ld version... " >&6; }
-
-    if $LD --version 2>/dev/null | grep 'GNU gold' >/dev/null 2>&1; then
-      glibcxx_ld_is_gold=yes
-    fi
-    ldver=`$LD --version 2>/dev/null |
-	   sed -e 's/GNU gold /GNU ld /;s/GNU ld version /GNU ld /;s/GNU ld ([^)]*) /GNU ld /;s/GNU ld \([0-9.][0-9.]*\).*/\1/; q'`
-
-    glibcxx_gnu_ld_version=`echo $ldver | \
-	   $AWK -F. '{ if (NF<3) $3=0; print ($1*100+$2)*100+$3 }'`
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_gnu_ld_version" >&5
-$as_echo "$glibcxx_gnu_ld_version" >&6; }
-  fi
-
-  # Set --gc-sections.
-  glibcxx_have_gc_sections=no
-  if test "$glibcxx_ld_is_gold" = "yes"; then
-    if $LD --help 2>/dev/null | grep gc-sections >/dev/null 2>&1; then
-      glibcxx_have_gc_sections=yes
-    fi
-  else
-    glibcxx_gcsections_min_ld=21602
-    if test x"$with_gnu_ld" = x"yes" &&
-	test $glibcxx_gnu_ld_version -gt $glibcxx_gcsections_min_ld ; then
-      glibcxx_have_gc_sections=yes
-    fi
-  fi
-  if test "$glibcxx_have_gc_sections" = "yes"; then
-    # Sufficiently young GNU ld it is!  Joy and bunny rabbits!
-    # NB: This flag only works reliably after 2.16.1. Configure tests
-    # for this are difficult, so hard wire a value that should work.
-
-    ac_test_CFLAGS="${CFLAGS+set}"
-    ac_save_CFLAGS="$CFLAGS"
-    CFLAGS='-Wl,--gc-sections'
-
-    # Check for -Wl,--gc-sections
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,--gc-sections" >&5
-$as_echo_n "checking for ld that supports -Wl,--gc-sections... " >&6; }
-    if test x$gcc_no_link = xyes; then
-  as_fn_error "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
-fi
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
- int one(void) { return 1; }
-     int two(void) { return 2; }
-
-int
-main ()
-{
- two();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_gcsections=yes
-else
-  ac_gcsections=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-    if test "$ac_gcsections" = "yes"; then
-      rm -f conftest.c
-      touch conftest.c
-      if $CC -c conftest.c; then
-	if $LD --gc-sections -o conftest conftest.o 2>&1 | \
-	   grep "Warning: gc-sections option ignored" > /dev/null; then
-	  ac_gcsections=no
-	fi
-      fi
-      rm -f conftest.c conftest.o conftest
-    fi
-    if test "$ac_gcsections" = "yes"; then
-      SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
-    fi
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_gcsections" >&5
-$as_echo "$ac_gcsections" >&6; }
-
-    if test "$ac_test_CFLAGS" = set; then
-      CFLAGS="$ac_save_CFLAGS"
-    else
-      # this is the suspicious part
-      CFLAGS=''
-    fi
-  fi
-
-  # Set -z,relro.
-  # Note this is only for shared objects.
-  ac_ld_relro=no
-  if test x"$with_gnu_ld" = x"yes"; then
-    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld that supports -Wl,-z,relro" >&5
-$as_echo_n "checking for ld that supports -Wl,-z,relro... " >&6; }
-    cxx_z_relo=`$LD -v --help 2>/dev/null | grep "z relro"`
-    if test -n "$cxx_z_relo"; then
-      OPT_LDFLAGS="-Wl,-z,relro"
-      ac_ld_relro=yes
-    fi
-    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ld_relro" >&5
-$as_echo "$ac_ld_relro" >&6; }
-  fi
-
-  # Set linker optimization flags.
-  if test x"$with_gnu_ld" = x"yes"; then
-    OPT_LDFLAGS="-Wl,-O1 $OPT_LDFLAGS"
-  fi
-
-
-
-
-    $as_echo "#define HAVE_HYPOT 1" >>confdefs.h
-
-    $as_echo "#define HAVE_ISINF 1" >>confdefs.h
-
-    $as_echo "#define HAVE_ISNAN 1" >>confdefs.h
-
-    ;;
   *-qnx6.1* | *-qnx6.2*)
     SECTION_FLAGS='-ffunction-sections -fdata-sections'
 
diff --git a/libstdc++-v3/crossconfig.m4 b/libstdc++-v3/crossconfig.m4
index 2d0a4a8..361ed0b 100644
--- a/libstdc++-v3/crossconfig.m4
+++ b/libstdc++-v3/crossconfig.m4
@@ -173,14 +173,6 @@ case "${host}" in
       AC_DEFINE(HAVE_ISNANL)
     fi
     ;;
-  *-netware)
-    SECTION_FLAGS='-ffunction-sections -fdata-sections'
-    AC_SUBST(SECTION_FLAGS)
-    GLIBCXX_CHECK_LINKER_FEATURES
-    AC_DEFINE(HAVE_HYPOT)
-    AC_DEFINE(HAVE_ISINF)
-    AC_DEFINE(HAVE_ISNAN)
-    ;;
   *-qnx6.1* | *-qnx6.2*)
     SECTION_FLAGS='-ffunction-sections -fdata-sections'
     AC_SUBST(SECTION_FLAGS)