Regenerate configure files

6 files changed, 456 insertions, 18 deletions

diff --git a/configure b/configure
index 194c4ed984..3d54d72dac 100755
--- a/configure
+++ b/configure
@@ -4306,23 +4306,6 @@ fi
 
 # We have now validated the configuration.
 
-
-# Look for an `elf' subdirectory of each machine directory.
-# We prepend these rather than inserting them whereever the machine appears
-# because things specified by the machine's ELF ABI should override
-# OS-specific things, and should always be the same for any OS on the
-# machine (otherwise what's the point of an ABI?).
-elf_dirs=
-for d in $add_ons_pfx ''; do
-  for m in $mach; do
-    if test -d $srcdir/${d}sysdeps$m/elf; then
-      elf_dirs="$elf_dirs ${d}sysdeps$m/elf"
-    fi
-  done
-done
-sysnames="`echo $elf_dirs | sed -e 's,//,/,g'` $sysnames"
-
-
 # Expand the list of system names into a full list of directories
 # from each element's parent name and Implies file (if present).
 set $sysnames
@@ -4403,7 +4386,7 @@ $as_echo "$as_me: WARNING: $name/Implies specifies nonexistent $x" >&2;}
 done
 
 # Add the default directories.
-default_sysnames="sysdeps/generic/elf sysdeps/generic"
+default_sysnames="sysdeps/generic"
 sysnames="$names $default_sysnames"
 
 # The other names were emitted during the scan.
diff --git a/sysdeps/powerpc/powerpc32/configure b/sysdeps/powerpc/powerpc32/configure
index 86ecfdcf4a..da0e7f4afd 100644
--- a/sysdeps/powerpc/powerpc32/configure
+++ b/sysdeps/powerpc/powerpc32/configure
@@ -137,3 +137,48 @@ if test $libc_cv_ppc_secure_plt = yes; then
   $as_echo "#define HAVE_PPC_SECURE_PLT 1" >>confdefs.h
 
 fi
+
+# Check for support of thread-local storage handling in assembler and
+# linker.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for powerpc32 TLS support" >&5
+$as_echo_n "checking for powerpc32 TLS support... " >&6; }
+if ${libc_cv_powerpc32_tls+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat > conftest.s <<\EOF
+	.section ".tdata","awT",@progbits
+x:	.long	1
+x1:	.long	1
+x2:	.long	1
+	.text
+	addi	3,31,x@got@tlsgd
+	addi	3,31,x1@got@tlsld
+	addi	9,3,x1@dtprel
+	addis	9,3,x2@dtprel@ha
+	addi	9,9,x2@dtprel@l
+	lwz	0,x1@dtprel(3)
+	addis	9,3,x2@dtprel@ha
+	lwz	0,x2@dtprel@l(9)
+	lwz	9,x3@got@tprel(31)
+	add	9,9,x@tls
+	addi	9,2,x1@tprel
+	addis	9,2,x2@tprel@ha
+	addi	9,9,x2@tprel@l
+EOF
+if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'
+  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+  libc_cv_powerpc32_tls=yes
+else
+  libc_cv_powerpc32_tls=no
+fi
+rm -f conftest*
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_powerpc32_tls" >&5
+$as_echo "$libc_cv_powerpc32_tls" >&6; }
+if test $libc_cv_powerpc32_tls = no; then
+  as_fn_error $? "the assembler must support TLS" "$LINENO" 5
+fi
diff --git a/sysdeps/powerpc/powerpc64/configure b/sysdeps/powerpc/powerpc64/configure
index 7cff76141b..762ae4a25d 100644
--- a/sysdeps/powerpc/powerpc64/configure
+++ b/sysdeps/powerpc/powerpc64/configure
@@ -144,3 +144,67 @@ if test x$libc_cv_overlapping_opd = xyes; then
   $as_echo "#define USE_PPC64_OVERLAPPING_OPD 1" >>confdefs.h
 
 fi
+
+# Check for support of thread-local storage handling in assembler and
+# linker.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for powerpc64 TLS support" >&5
+$as_echo_n "checking for powerpc64 TLS support... " >&6; }
+if ${libc_cv_powerpc64_tls+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat > conftest.s <<\EOF
+	.section ".tdata","awT",@progbits
+x:      .quad   1
+x1:     .quad   1
+x2:     .quad   1
+x3:     .quad   1
+x4:     .long   1
+	.section ".toc","aw"
+.LC0:
+	.quad	x@dtpmod
+	.quad	x@dtprel
+.LC1:
+	.quad	x1@dtpmod
+	.quad	0
+.LC2:
+	.quad	x@tprel
+	.text
+	addi    3,2,x@got@tlsgd
+	addi    3,2,.LC0@toc
+	addi    3,2,x1@got@tlsld
+	addi    9,3,x1@dtprel
+	addis   9,3,x2@dtprel@ha
+	addi    9,9,x2@dtprel@l
+	ld      9,x3@got@dtprel(2)
+	addi    3,2,.LC0@toc
+	lwz     0,x1@dtprel(3)
+	ld      0,x1@dtprel(3)
+	addis   9,3,x2@dtprel@ha
+	lwz     0,x2@dtprel@l(9)
+	ld      0,x2@dtprel@l(9)
+	ld      9,x3@got@dtprel(2)
+	ld      9,x@got@tprel(2)
+	add     9,9,x@tls
+	ld      9,.LC2@toc(2)
+	add     9,9,.LC2@tls
+	addi    9,13,x1@tprel
+	addis   9,13,x2@tprel@ha
+	addi    9,9,x2@tprel@l
+EOF
+if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'
+  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$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:${as_lineno-$LINENO}: result: $libc_cv_powerpc64_tls" >&5
+$as_echo "$libc_cv_powerpc64_tls" >&6; }
+if test $libc_cv_powerpc64_tls = no; then
+  as_fn_error $? "the assembler must support TLS" "$LINENO" 5
+fi
diff --git a/sysdeps/s390/s390-32/configure b/sysdeps/s390/s390-32/configure
new file mode 100644
index 0000000000..34230524fc
--- /dev/null
+++ b/sysdeps/s390/s390-32/configure
@@ -0,0 +1,127 @@
+
+# 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/s390.
+
+# Check for support of thread-local storage handling in assembler and
+# linker.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for s390 TLS support" >&5
+$as_echo_n "checking for s390 TLS support... " >&6; }
+if ${libc_cv_390_tls+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat > conftest.S <<\EOF
+	.section ".tdata", "awT", @progbits
+foo:	.long	25
+	.text
+	.long	foo@TLSGD
+	.long	foo@TLSLDM
+	.long	foo@DTPOFF
+	.long	foo@NTPOFF
+	.long	foo@GOTNTPOFF
+	.long	foo@INDNTPOFF
+	l	%r1,foo@GOTNTPOFF(%r12)
+	l	%r1,0(%r1):tls_load:foo
+	bas	%r14,0(%r1,%r13):tls_gdcall:foo
+	bas	%r14,0(%r1,%r13):tls_ldcall:foo
+EOF
+if { ac_try='${CC-cc} -S $CFLAGS conftest.S 1>&5'
+  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+  libc_cv_390_tls=yes
+else
+  libc_cv_390_tls=no
+fi
+rm -f conftest*
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_390_tls" >&5
+$as_echo "$libc_cv_390_tls" >&6; }
+if test $libc_cv_390_tls = no; then
+  as_fn_error $? "the assembler must support TLS" "$LINENO" 5
+fi
+
+$as_echo "#define PI_STATIC_AND_HIDDEN 1" >>confdefs.h
+
diff --git a/sysdeps/s390/s390-64/configure b/sysdeps/s390/s390-64/configure
new file mode 100644
index 0000000000..0e71b82a11
--- /dev/null
+++ b/sysdeps/s390/s390-64/configure
@@ -0,0 +1,126 @@
+
+# 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/s390.
+
+# Check for support of thread-local storage handling in assembler and
+# linker.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for s390 TLS support" >&5
+$as_echo_n "checking for s390 TLS support... " >&6; }
+if ${libc_cv_390_tls+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat > conftest.S <<\EOF
+	.section ".tdata", "awT", @progbits
+foo:	.long	25
+	.text
+	.quad	foo@TLSGD
+	.quad	foo@TLSLDM
+	.quad	foo@DTPOFF
+	.quad	foo@NTPOFF
+	.quad	foo@GOTNTPOFF
+	.quad	foo@INDNTPOFF
+	lg	%r1,foo@GOTNTPOFF(%r12)
+	lg	%r1,0(%r1):tls_load:foo
+	brasl	%r14,__tls_get_offset@plt:tls_gdcall:foo
+	brasl	%r14,__tls_get_offset@plt:tls_ldcall:foo
+EOF
+if { ac_try='${CC-cc} -S $CFLAGS conftest.S 1>&5'
+  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+  libc_cv_390_tls=yes
+else
+  libc_cv_390_tls=no
+fi
+rm -f conftest*
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_390_tls" >&5
+$as_echo "$libc_cv_390_tls" >&6; }
+if test $libc_cv_390_tls = no; then
+  as_fn_error $? "the assembler must support TLS" "$LINENO" 5
+fi
+
+$as_echo "#define PI_STATIC_AND_HIDDEN 1" >>confdefs.h
diff --git a/sysdeps/sparc/configure b/sysdeps/sparc/configure
index 9ce761b3b8..13d9c63b9d 100644
--- a/sysdeps/sparc/configure
+++ b/sysdeps/sparc/configure
@@ -122,3 +122,96 @@ if test $libc_cv_sparc_as_vis3 = yes; then
   $as_echo "#define HAVE_AS_VIS3_SUPPORT 1" >>confdefs.h
 
 fi
+
+# Check for support of thread-local storage handling in assembler and linker.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sparc TLS support" >&5
+$as_echo_n "checking for sparc TLS support... " >&6; }
+if ${libc_cv_sparc_tls+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat > conftest.S <<\EOF
+	.section ".tdata", "awT", @progbits
+	.globl foo
+foo:	.word	1
+	.section ".tbss", "awT", @nobits
+	.globl bar
+bar:	.skip	4
+	.text
+baz:	sethi	%tgd_hi22(foo), %l1
+	add	%l1, %tgd_lo10(foo), %l1
+	add	%l7, %l1, %o0, %tgd_add(foo)
+	call	__tls_get_addr, %tgd_call(foo)
+	sethi	%tldm_hi22(bar), %l1
+	add	%l1, %tldm_lo10(bar), %l1
+	add	%l7, %l1, %o0, %tldm_add(bar)
+	call	__tls_get_addr, %tldm_call(bar)
+	sethi	%tldo_hix22(bar), %l1
+	xor	%l1, %tldo_lox10(bar), %l1
+	add	%o0, %l1, %l1, %tldo_add(bar)
+	sethi	%tie_hi22(foo), %l1
+	add	%l1, %tie_lo10(foo), %l1
+#ifdef __arch64__
+	ldx	[%l7 + %l1], %l1, %tie_ldx(foo)
+#else
+	ld	[%l7 + %l1], %l1, %tie_ld(foo)
+#endif
+	add	%g7, %l1, %l1, %tie_add(foo)
+	sethi	%tle_hix22(foo), %l1
+	xor	%l1, %tle_lox10(foo), %l1
+EOF
+if { ac_try='${CC-cc} -c $CFLAGS conftest.S 1>&5'
+  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+  libc_cv_sparc_tls=yes
+else
+  libc_cv_sparc_tls=no
+fi
+rm -f conftest*
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_sparc_tls" >&5
+$as_echo "$libc_cv_sparc_tls" >&6; }
+if test $libc_cv_sparc_tls = no; then
+  as_fn_error $? "the assembler must support TLS" "$LINENO" 5
+fi
+
+# Check for a GCC emitting GOTDATA relocations.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sparc gcc GOTDATA reloc support" >&5
+$as_echo_n "checking for sparc gcc GOTDATA reloc support... " >&6; }
+if ${libc_cv_sparc_gcc_gotdata+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat > conftest.c <<\EOF
+int data;
+int foo(void)
+{
+	return data;
+}
+EOF
+libc_cv_sparc_gcc_gotdata=no
+if { ac_try='${CC-cc} -S $CFLAGS -O2 -fPIC conftest.c 1>&5'
+  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+  if grep -q 'gdop_hix22' conftest.s \
+     && grep -q 'gdop_lox10' conftest.s; then
+    libc_cv_sparc_gcc_gotdata=yes
+  fi
+fi
+rm -f conftest*
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_sparc_gcc_gotdata" >&5
+$as_echo "$libc_cv_sparc_gcc_gotdata" >&6; }
+if test $libc_cv_sparc_gcc_gotdata = yes; then
+  $as_echo "#define HAVE_GCC_GOTDATA 1" >>confdefs.h
+
+fi
+
+if test $libc_cv_sparc_gcc_gotdata = yes; then
+  $as_echo "#define PI_STATIC_AND_HIDDEN 1" >>confdefs.h
+
+fi