Remove --wth-tls option, TLS support is required

2 files changed, 148 insertions, 75 deletions

diff --git a/sysdeps/powerpc/powerpc64/elf/configure b/sysdeps/powerpc/powerpc64/elf/configure
index 6ca1510a2c..a3d24a3827 100644
--- a/sysdeps/powerpc/powerpc64/elf/configure
+++ b/sysdeps/powerpc/powerpc64/elf/configure
@@ -1,72 +1,148 @@
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+
+  as_lineno_1=$LINENO as_lineno_1a=$LINENO
+  as_lineno_2=$LINENO as_lineno_2a=$LINENO
+  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
+  sed -n '
+    p
+    /[$]LINENO/=
+  ' <$as_myself |
+    sed '
+      s/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
+      N
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+      t loop
+      s/-\n.*//
+    ' >$as_me.lineno &&
+  chmod +x "$as_me.lineno" ||
+    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
+  # Exit status is that of the last command.
+  exit
+}
+
 # This file is generated from configure.in by Autoconf.  DO NOT EDIT!
  # Local configure fragment for sysdeps/powerpc64/elf.
 
-if test "$usetls" != no; then
 # Check for support of thread-local storage handling in assembler and
 # linker.
-{ $as_echo "$as_me:$LINENO: checking for powerpc64 TLS support" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for powerpc64 TLS support" >&5
 $as_echo_n "checking for powerpc64 TLS support... " >&6; }
-if test "${libc_cv_powerpc64_tls+set}" = set; then
+if ${libc_cv_powerpc64_tls+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   cat > conftest.s <<\EOF
-        .section ".tdata","awT",@progbits
+	.section ".tdata","awT",@progbits
 x:      .quad   1
 x1:     .quad   1
 x2:     .quad   1
 x3:     .quad   1
 x4:     .long   1
-        .section ".toc","aw"
+	.section ".toc","aw"
 .LC0:
-        .quad	x@dtpmod
-        .quad	x@dtprel
+	.quad	x@dtpmod
+	.quad	x@dtprel
 .LC1:
-        .quad	x1@dtpmod
-        .quad	0
+	.quad	x1@dtpmod
+	.quad	0
 .LC2:
 	.quad	x@tprel
-        .text
-        addi    3,2,x@got@tlsgd
-        addi    3,2,.LC0@toc
-        addi    3,2,x1@got@tlsld
-        addi    9,3,x1@dtprel
-        addis   9,3,x2@dtprel@ha
-        addi    9,9,x2@dtprel@l
-        ld      9,x3@got@dtprel(2)
-        addi    3,2,.LC0@toc
-        lwz     0,x1@dtprel(3)
-        ld      0,x1@dtprel(3)
-        addis   9,3,x2@dtprel@ha
-        lwz     0,x2@dtprel@l(9)
-        ld      0,x2@dtprel@l(9)
-        ld      9,x3@got@dtprel(2)
-        ld      9,x@got@tprel(2)
-        add     9,9,x@tls
-        ld      9,.LC2@toc(2)
-        add     9,9,.LC2@tls
-        addi    9,13,x1@tprel
-        addis   9,13,x2@tprel@ha
-        addi    9,9,x2@tprel@l
+	.text
+	addi    3,2,x@got@tlsgd
+	addi    3,2,.LC0@toc
+	addi    3,2,x1@got@tlsld
+	addi    9,3,x1@dtprel
+	addis   9,3,x2@dtprel@ha
+	addi    9,9,x2@dtprel@l
+	ld      9,x3@got@dtprel(2)
+	addi    3,2,.LC0@toc
+	lwz     0,x1@dtprel(3)
+	ld      0,x1@dtprel(3)
+	addis   9,3,x2@dtprel@ha
+	lwz     0,x2@dtprel@l(9)
+	ld      0,x2@dtprel@l(9)
+	ld      9,x3@got@dtprel(2)
+	ld      9,x@got@tprel(2)
+	add     9,9,x@tls
+	ld      9,.LC2@toc(2)
+	add     9,9,.LC2@tls
+	addi    9,13,x1@tprel
+	addis   9,13,x2@tprel@ha
+	addi    9,9,x2@tprel@l
 EOF
 if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
   (eval $ac_try) 2>&5
   ac_status=$?
-  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
   libc_cv_powerpc64_tls=yes
 else
   libc_cv_powerpc64_tls=no
 fi
 rm -f conftest*
 fi
-{ $as_echo "$as_me:$LINENO: result: $libc_cv_powerpc64_tls" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_powerpc64_tls" >&5
 $as_echo "$libc_cv_powerpc64_tls" >&6; }
-if test $libc_cv_powerpc64_tls = yes; then
-  cat >>confdefs.h <<\_ACEOF
-#define HAVE_TLS_SUPPORT 1
-_ACEOF
-
-fi
+if test $libc_cv_powerpc64_tls = no; then
+  as_fn_error $? "the assembler must support TLS" "$LINENO" 5
 fi
-
diff --git a/sysdeps/powerpc/powerpc64/elf/configure.in b/sysdeps/powerpc/powerpc64/elf/configure.in
index 5466367cfb..9a375c66a4 100644
--- a/sysdeps/powerpc/powerpc64/elf/configure.in
+++ b/sysdeps/powerpc/powerpc64/elf/configure.in
@@ -1,48 +1,47 @@
 GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
 # Local configure fragment for sysdeps/powerpc64/elf.
 
-if test "$usetls" != no; then
 # Check for support of thread-local storage handling in assembler and
 # linker.
 AC_CACHE_CHECK(for powerpc64 TLS support, libc_cv_powerpc64_tls, [dnl
 cat > conftest.s <<\EOF
-        .section ".tdata","awT",@progbits
+	.section ".tdata","awT",@progbits
 x:      .quad   1
 x1:     .quad   1
 x2:     .quad   1
 x3:     .quad   1
 x4:     .long   1
-        .section ".toc","aw"
+	.section ".toc","aw"
 .LC0:
-        .quad	x@dtpmod
-        .quad	x@dtprel
+	.quad	x@dtpmod
+	.quad	x@dtprel
 .LC1:
-        .quad	x1@dtpmod
-        .quad	0
+	.quad	x1@dtpmod
+	.quad	0
 .LC2:
 	.quad	x@tprel
-        .text
-        addi    3,2,x@got@tlsgd
-        addi    3,2,.LC0@toc
-        addi    3,2,x1@got@tlsld
-        addi    9,3,x1@dtprel
-        addis   9,3,x2@dtprel@ha
-        addi    9,9,x2@dtprel@l
-        ld      9,x3@got@dtprel(2)
-        addi    3,2,.LC0@toc
-        lwz     0,x1@dtprel(3)
-        ld      0,x1@dtprel(3)
-        addis   9,3,x2@dtprel@ha
-        lwz     0,x2@dtprel@l(9)
-        ld      0,x2@dtprel@l(9)
-        ld      9,x3@got@dtprel(2)
-        ld      9,x@got@tprel(2)
-        add     9,9,x@tls
-        ld      9,.LC2@toc(2)
-        add     9,9,.LC2@tls
-        addi    9,13,x1@tprel
-        addis   9,13,x2@tprel@ha
-        addi    9,9,x2@tprel@l
+	.text
+	addi    3,2,x@got@tlsgd
+	addi    3,2,.LC0@toc
+	addi    3,2,x1@got@tlsld
+	addi    9,3,x1@dtprel
+	addis   9,3,x2@dtprel@ha
+	addi    9,9,x2@dtprel@l
+	ld      9,x3@got@dtprel(2)
+	addi    3,2,.LC0@toc
+	lwz     0,x1@dtprel(3)
+	ld      0,x1@dtprel(3)
+	addis   9,3,x2@dtprel@ha
+	lwz     0,x2@dtprel@l(9)
+	ld      0,x2@dtprel@l(9)
+	ld      9,x3@got@dtprel(2)
+	ld      9,x@got@tprel(2)
+	add     9,9,x@tls
+	ld      9,.LC2@toc(2)
+	add     9,9,.LC2@tls
+	addi    9,13,x1@tprel
+	addis   9,13,x2@tprel@ha
+	addi    9,9,x2@tprel@l
 EOF
 dnl
 if AC_TRY_COMMAND(${CC-cc} -c $CFLAGS conftest.s 1>&AS_MESSAGE_LOG_FD); then
@@ -51,8 +50,6 @@ else
   libc_cv_powerpc64_tls=no
 fi
 rm -f conftest*])
-if test $libc_cv_powerpc64_tls = yes; then
-  AC_DEFINE(HAVE_TLS_SUPPORT)
+if test $libc_cv_powerpc64_tls = no; then
+  AC_MSG_ERROR([the assembler must support TLS])
 fi
-fi
-