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

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This commit is contained in:
Ulrich Drepper 2011-09-11 15:02:01 -04:00
parent 633f745dca
commit 83cd142045
34 changed files with 888 additions and 343 deletions
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16
ChangeLog
View File

@ -1,5 +1,21 @@
2011-09-11 Ulrich Drepper <drepper@gmail.com>
* configure.in: Remove --with-tls option.
* config.h.in: Remove HAVE_TLS_SUPPORT entry.
* sysdeps/i386/elf/configure.in: Always test for TLS support and err
out in case it is missing.
* sysdeps/ia64/elf/configure.in: Likewise.
* sysdeps/powerpc/powerpc32/elf/configure.in: Likewise.
* sysdeps/powerpc/powerpc64/elf/configure.in: Likewise.
* sysdeps/s390/s390-32/elf/configure.in: Likewise.
* sysdeps/s390/s390-64/elf/configure.in: Likewise.
* sysdeps/sh/elf/configure.in: Likewise.
* sysdeps/sparc/sparc32/elf/configure.in: Likewise.
* sysdeps/sparc/sparc64/elf/configure.in: Likewise.
* sysdeps/x86_64/elf/configure.in: Likewise.
* sysdeps/mach/hurd/i386/tls.h: Remove test for HAVE_TLS_SUPPORT.
* sysdeps/mach/hurd/tls.h: Likewise.
[BZ #13067]
* malloc/obstack.h [!GNUC] (obstack_free): Avoid cast to int.

3
config.h.in
View File

@ -112,9 +112,6 @@
/* Define if _rtld_local structure should be forced into .sdata section. */
#undef HAVE_SDATA_SECTION
/* Define if binutils support TLS handling. */
#undef HAVE_TLS_SUPPORT
/* Define if gcc supports SSE4. */
#undef HAVE_SSE4_SUPPORT

11
configure vendored
View File

@ -783,7 +783,6 @@ enable_versioning
enable_oldest_abi
enable_stackguard_randomization
enable_add_ons
with_tls
enable_hidden_plt
enable_bind_now
enable_static_nss
@ -1466,7 +1465,6 @@ Optional Packages:
--with-headers=PATH location of system headers to use (for example
/usr/src/linux/include) [default=compiler default]
--with-default-link do not use explicit linker scripts
--with-tls enable support for TLS
--with-cpu=CPU select code for CPU variant
Some influential environment variables:
@ -3668,15 +3666,6 @@ else
fi
# Check whether --with-tls was given.
if test "${with_tls+set}" = set; then :
withval=$with_tls; usetls=$withval
else
usetls=yes
fi
# Check whether --enable-hidden-plt was given.
if test "${enable_hidden_plt+set}" = set; then :
enableval=$enable_hidden_plt; hidden=$enableval

7
configure.in
View File

@ -187,13 +187,6 @@ AC_ARG_ENABLE([add-ons],
search for add-ons if no parameter given]),
, [enable_add_ons=yes])
dnl Let the user avoid using TLS. Don't know why but...
AC_ARG_WITH([tls],
AC_HELP_STRING([--with-tls],
[enable support for TLS]),
[usetls=$withval],
[usetls=yes])
AC_ARG_ENABLE([hidden-plt],
AC_HELP_STRING([--disable-hidden-plt],
[do not hide internal function calls to avoid PLT]),

10
nptl/ChangeLog
View File

@ -1,3 +1,13 @@
2011-09-11 Ulrich Drepper <drepper@gmail.com>
* sysdeps/i386/tls.h: Remove HAVE_TLS_SUPPORT test.
* sysdeps/ia64/tls.h: Likewise.
* sysdeps/powerpc/tls.h: Likewise.
* sysdeps/s390/tls.h: Likewise.
* sysdeps/sh/tls.h: Likewise.
* sysdeps/sparc/tls.h: Likewise.
* sysdeps/x86_64/tls.h: Likewise.
2011-09-10 Ulrich Drepper <drepper@gmail.com>
* sysdeps/pthread/malloc-machine.h: Define MUTEX_INITIALIZER.

7
nptl/sysdeps/i386/tls.h
View File

@ -1,5 +1,5 @@
/* Definition for thread-local data handling. nptl/i386 version.
Copyright (C) 2002-2007, 2009 Free Software Foundation, Inc.
Copyright (C) 2002-2007, 2009, 2011 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -70,11 +70,6 @@ typedef struct
#endif
/* We require TLS support in the tools. */
#ifndef HAVE_TLS_SUPPORT
# error "TLS support is required."
#endif
/* Alignment requirement for the stack. For IA-32 this is governed by
the SSE memory functions. */
#define STACK_ALIGN 16

7
nptl/sysdeps/ia64/tls.h
View File

@ -1,5 +1,5 @@
/* Definition for thread-local data handling. nptl/IA-64 version.
Copyright (C) 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
Copyright (C) 2003-2007, 2011 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -56,11 +56,6 @@ register struct pthread *__thread_self __asm__("r13");
#endif
/* We require TLS support in the tools. */
#ifndef HAVE_TLS_SUPPORT
# error "TLS support is required."
#endif
/* Alignment requirement for the stack. */
#define STACK_ALIGN 16

7
nptl/sysdeps/powerpc/tls.h
View File

@ -1,5 +1,5 @@
/* Definition for thread-local data handling. NPTL/PowerPC version.
Copyright (C) 2003, 2005, 2006, 2007 Free Software Foundation, Inc.
Copyright (C) 2003, 2005, 2006, 2007, 2011 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -43,11 +43,6 @@ typedef union dtv
#endif /* __ASSEMBLER__ */
/* We require TLS support in the tools. */
#ifndef HAVE_TLS_SUPPORT
# error "TLS support is required."
#endif
#ifndef __ASSEMBLER__
/* Get system call information. */

7
nptl/sysdeps/s390/tls.h
View File

@ -1,5 +1,5 @@
/* Definition for thread-local data handling. NPTL/s390 version.
Copyright (C) 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
Copyright (C) 2003-2007, 2011 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -66,11 +66,6 @@ typedef struct
#endif
/* We require TLS support in the tools. */
#ifndef HAVE_TLS_SUPPORT
# error "TLS support is required."
#endif
/* Alignment requirement for the stack. For IA-32 this is governed by
the SSE memory functions. */
#define STACK_ALIGN 16

7
nptl/sysdeps/sh/tls.h
View File

@ -1,5 +1,5 @@
/* Definition for thread-local data handling. NPTL/SH version.
Copyright (C) 2003, 2005, 2006, 2007 Free Software Foundation, Inc.
Copyright (C) 2003, 2005, 2006, 2007, 2011 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -55,11 +55,6 @@ typedef struct
#endif /* __ASSEMBLER__ */
/* We require TLS support in the tools. */
#ifndef HAVE_TLS_SUPPORT
# error "TLS support is required."
#endif
#ifndef __ASSEMBLER__
/* Get system call information. */

6
nptl/sysdeps/sparc/tls.h
View File

@ -1,5 +1,5 @@
/* Definitions for thread-local data handling. NPTL/sparc version.
Copyright (C) 2003, 2005, 2006, 2007 Free Software Foundation, Inc.
Copyright (C) 2003, 2005, 2006, 2007, 2011 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -65,10 +65,6 @@ typedef struct
# include <tcb-offsets.h>
#endif /* __ASSEMBLER__ */
/* We require TLS support in the tools. */
#ifndef HAVE_TLS_SUPPORT
# error "TLS support is required."
#endif
#ifndef __ASSEMBLER__
/* Get system call information. */

7
nptl/sysdeps/x86_64/tls.h
View File

@ -1,5 +1,5 @@
/* Definition for thread-local data handling. nptl/x86_64 version.
Copyright (C) 2002-2007, 2008, 2009 Free Software Foundation, Inc.
Copyright (C) 2002-2007, 2008, 2009, 2011 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -80,11 +80,6 @@ typedef struct
#endif
/* We require TLS support in the tools. */
#ifndef HAVE_TLS_SUPPORT
# error "TLS support is required."
#endif
/* Alignment requirement for the stack. */
#define STACK_ALIGN 16

9
sysdeps/i386/elf/configure vendored
View File

@ -83,12 +83,11 @@ $as_echo X/"$0" |
# This file is generated from configure.in by Autoconf. DO NOT EDIT!
# Local configure fragment for sysdeps/i386/elf.
if test "$usetls" != no; then
# Check for support of thread-local storage handling in assembler and
# linker.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for i386 TLS support" >&5
$as_echo_n "checking for i386 TLS support... " >&6; }
if test "${libc_cv_386_tls+set}" = set; then :
if ${libc_cv_386_tls+:} false; then :
$as_echo_n "(cached) " >&6
else
cat > conftest.s <<\EOF
@ -121,10 +120,8 @@ rm -f conftest*
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_386_tls" >&5
$as_echo "$libc_cv_386_tls" >&6; }
if test $libc_cv_386_tls = yes; then
$as_echo "#define HAVE_TLS_SUPPORT 1" >>confdefs.h
fi
if test $libc_cv_386_tls = no; then
as_fn_error $? "the assembler must support TLS" "$LINENO" 5
fi
$as_echo "#define PI_STATIC_AND_HIDDEN 1" >>confdefs.h

6
sysdeps/i386/elf/configure.in
View File

@ -1,7 +1,6 @@
GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
# Local configure fragment for sysdeps/i386/elf.
if test "$usetls" != no; then
# Check for support of thread-local storage handling in assembler and
# linker.
AC_CACHE_CHECK(for i386 TLS support, libc_cv_386_tls, [dnl
@ -28,9 +27,8 @@ else
libc_cv_386_tls=no
fi
rm -f conftest*])
if test $libc_cv_386_tls = yes; then
AC_DEFINE(HAVE_TLS_SUPPORT)
fi
if test $libc_cv_386_tls = no; then
AC_MSG_ERROR([the assembler must support TLS])
fi
dnl It is always possible to access static and hidden symbols in an

107
sysdeps/ia64/elf/configure vendored
View File

@ -1,12 +1,93 @@
# 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/ia64/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 ia64 TLS support" >&5
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ia64 TLS support" >&5
$as_echo_n "checking for ia64 TLS support... " >&6; }
if test "${libc_cv_ia64_tls+set}" = set; then
if ${libc_cv_ia64_tls+:} false; then :
$as_echo_n "(cached) " >&6
else
cat > conftest.s <<\EOF
@ -24,28 +105,22 @@ foo: data8 25
movl r24 = @tprel(foo#)
EOF
if { ac_try='${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_ia64_tls=yes
else
libc_cv_ia64_tls=no
fi
rm -f conftest*
fi
{ $as_echo "$as_me:$LINENO: result: $libc_cv_ia64_tls" >&5
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ia64_tls" >&5
$as_echo "$libc_cv_ia64_tls" >&6; }
if test $libc_cv_ia64_tls = yes; then
cat >>confdefs.h <<\_ACEOF
#define HAVE_TLS_SUPPORT 1
_ACEOF
fi
if test $libc_cv_ia64_tls = no; then
as_fn_error $? "the assembler must support TLS" "$LINENO" 5
fi
cat >>confdefs.h <<\_ACEOF
#define PI_STATIC_AND_HIDDEN 1
_ACEOF
$as_echo "#define PI_STATIC_AND_HIDDEN 1" >>confdefs.h

6
sysdeps/ia64/elf/configure.in
View File

@ -1,7 +1,6 @@
GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
# Local configure fragment for sysdeps/ia64/elf.
if test "$usetls" != no; then
# Check for support of thread-local storage handling in assembler and
# linker.
AC_CACHE_CHECK(for ia64 TLS support, libc_cv_ia64_tls, [dnl
@ -26,9 +25,8 @@ else
libc_cv_ia64_tls=no
fi
rm -f conftest*])
if test $libc_cv_ia64_tls = yes; then
AC_DEFINE(HAVE_TLS_SUPPORT)
fi
if test $libc_cv_ia64_tls = no; then
AC_MSG_ERROR([the assembler must support TLS])
fi
dnl It is always possible to access static and hidden symbols in an

16
sysdeps/mach/hurd/i386/tls.h
View File

@ -1,5 +1,5 @@
/* Definitions for thread-local data handling. Hurd/i386 version.
Copyright (C) 2003, 2004, 2006, 2007 Free Software Foundation, Inc.
Copyright (C) 2003, 2004, 2006, 2007, 2011 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -20,16 +20,15 @@
#ifndef _I386_TLS_H
#define _I386_TLS_H
#if defined HAVE_TLS_SUPPORT
/* Some things really need not be machine-dependent. */
# include <sysdeps/mach/hurd/tls.h>
#include <sysdeps/mach/hurd/tls.h>
/* The TCB can have any size and the memory following the address the
thread pointer points to is unspecified. Allocate the TCB there. */
# define TLS_TCB_AT_TP 1
#define TLS_TCB_AT_TP 1
# ifndef __ASSEMBLER__
#ifndef __ASSEMBLER__
/* Use i386-specific RPCs to arrange that %gs segment register prefix
addresses the TCB in each thread. */
@ -42,7 +41,7 @@
# include <errno.h>
# include <assert.h>
#define HURD_TLS_DESC_DECL(desc, tcb) \
# define HURD_TLS_DESC_DECL(desc, tcb) \
struct descriptor desc = \
{ /* low word: */ \
0xffff /* limit 0..15 */ \
@ -140,7 +139,7 @@ _hurd_tls_init (tcbhead_t *tcb, int secondcall)
asm ("movl %%gs:%P1,%0" : "=q" (_dtv) : "i" (offsetof (tcbhead_t, dtv)));\
_dtv; })
#include <mach/machine/thread_status.h>
# include <mach/machine/thread_status.h>
/* Set up TLS in the new thread of a fork child, copying from our own. */
static inline error_t __attribute__ ((unused))
@ -165,7 +164,6 @@ _hurd_tls_fork (thread_t child, struct i386_thread_state *state)
return err;
}
# endif /* !__ASSEMBLER__ */
#endif /* HAVE_TLS_SUPPORT */
#endif /* !__ASSEMBLER__ */
#endif /* i386/tls.h */

6
sysdeps/mach/hurd/tls.h
View File

@ -1,5 +1,5 @@
/* Definitions for thread-local data handling. Hurd version.
Copyright (C) 2003, 2005, 2007 Free Software Foundation, Inc.
Copyright (C) 2003, 2005, 2007, 2011 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -20,7 +20,7 @@
#ifndef _TLS_H
#define _TLS_H
#if defined HAVE_TLS_SUPPORT && !defined __ASSEMBLER__
#ifndef __ASSEMBLER__
# include <stddef.h>
# include <stdbool.h>
@ -71,7 +71,7 @@ typedef struct
# define GET_DTV(descr) \
(((tcbhead_t *) (descr))->dtv)
#endif /* HAVE_TLS_SUPPORT */
#endif /* !ASSEMBLER */
#endif /* tls.h */

103
sysdeps/powerpc/powerpc32/elf/configure vendored
View File

@ -1,12 +1,93 @@
# 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/powerpc32/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 powerpc32 TLS support" >&5
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for powerpc32 TLS support" >&5
$as_echo_n "checking for powerpc32 TLS support... " >&6; }
if test "${libc_cv_powerpc32_tls+set}" = set; then
if ${libc_cv_powerpc32_tls+:} false; then :
$as_echo_n "(cached) " >&6
else
cat > conftest.s <<\EOF
@ -30,23 +111,19 @@ x2: .long 1
addi 9,9,x2@tprel@l
EOF
if { ac_try='${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_powerpc32_tls=yes
else
libc_cv_powerpc32_tls=no
fi
rm -f conftest*
fi
{ $as_echo "$as_me:$LINENO: result: $libc_cv_powerpc32_tls" >&5
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_powerpc32_tls" >&5
$as_echo "$libc_cv_powerpc32_tls" >&6; }
if test $libc_cv_powerpc32_tls = yes; then
cat >>confdefs.h <<\_ACEOF
#define HAVE_TLS_SUPPORT 1
_ACEOF
fi
if test $libc_cv_powerpc32_tls = no; then
as_fn_error $? "the assembler must support TLS" "$LINENO" 5
fi

6
sysdeps/powerpc/powerpc32/elf/configure.in
View File

@ -1,7 +1,6 @@
GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
# Local configure fragment for sysdeps/powerpc32/elf.
if test "$usetls" != no; then
# Check for support of thread-local storage handling in assembler and
# linker.
AC_CACHE_CHECK(for powerpc32 TLS support, libc_cv_powerpc32_tls, [dnl
@ -32,7 +31,6 @@ else
libc_cv_powerpc32_tls=no
fi
rm -f conftest*])
if test $libc_cv_powerpc32_tls = yes; then
AC_DEFINE(HAVE_TLS_SUPPORT)
fi
if test $libc_cv_powerpc32_tls = no; then
AC_MSG_ERROR([the assembler must support TLS])
fi

104
sysdeps/powerpc/powerpc64/elf/configure vendored
View File

@ -1,12 +1,93 @@
# 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 :
$as_echo_n "(cached) " >&6
else
cat > conftest.s <<\EOF
@ -49,24 +130,19 @@ x4: .long 1
addi 9,9,x2@tprel@l
EOF
if { ac_try='${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
if test $libc_cv_powerpc64_tls = no; then
as_fn_error $? "the assembler must support TLS" "$LINENO" 5
fi
fi

7
sysdeps/powerpc/powerpc64/elf/configure.in
View File

@ -1,7 +1,6 @@
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
@ -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

107
sysdeps/s390/s390-32/elf/configure vendored
View File

@ -1,12 +1,93 @@
# 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/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 s390 TLS support" >&5
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for s390 TLS support" >&5
$as_echo_n "checking for s390 TLS support... " >&6; }
if test "${libc_cv_390_tls+set}" = set; then
if ${libc_cv_390_tls+:} false; then :
$as_echo_n "(cached) " >&6
else
cat > conftest.S <<\EOF
@ -25,28 +106,22 @@ foo: .long 25
bas %r14,0(%r1,%r13):tls_ldcall:foo
EOF
if { ac_try='${CC-cc} -S $CFLAGS conftest.S 1>&5'
{ (eval echo "$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_390_tls=yes
else
libc_cv_390_tls=no
fi
rm -f conftest*
fi
{ $as_echo "$as_me:$LINENO: result: $libc_cv_390_tls" >&5
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_390_tls" >&5
$as_echo "$libc_cv_390_tls" >&6; }
if test $libc_cv_390_tls = yes; then
cat >>confdefs.h <<\_ACEOF
#define HAVE_TLS_SUPPORT 1
_ACEOF
fi
if test $libc_cv_390_tls = no; then
as_fn_error $? "the assembler must support TLS" "$LINENO" 5
fi
cat >>confdefs.h <<\_ACEOF
#define PI_STATIC_AND_HIDDEN 1
_ACEOF
$as_echo "#define PI_STATIC_AND_HIDDEN 1" >>confdefs.h

6
sysdeps/s390/s390-32/elf/configure.in
View File

@ -1,7 +1,6 @@
GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
# Local configure fragment for sysdeps/s390/elf.
if test "$usetls" != no; then
# Check for support of thread-local storage handling in assembler and
# linker.
AC_CACHE_CHECK(for s390 TLS support, libc_cv_390_tls, [dnl
@ -27,9 +26,8 @@ else
libc_cv_390_tls=no
fi
rm -f conftest*])
if test $libc_cv_390_tls = yes; then
AC_DEFINE(HAVE_TLS_SUPPORT)
fi
if test $libc_cv_390_tls = no; then
AC_MSG_ERROR([the assembler must support TLS])
fi
dnl It is always possible to access static and hidden symbols in an

107
sysdeps/s390/s390-64/elf/configure vendored
View File

@ -1,12 +1,93 @@
# 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/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 s390 TLS support" >&5
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for s390 TLS support" >&5
$as_echo_n "checking for s390 TLS support... " >&6; }
if test "${libc_cv_390_tls+set}" = set; then
if ${libc_cv_390_tls+:} false; then :
$as_echo_n "(cached) " >&6
else
cat > conftest.S <<\EOF
@ -25,28 +106,22 @@ foo: .long 25
brasl %r14,__tls_get_offset@plt:tls_ldcall:foo
EOF
if { ac_try='${CC-cc} -S $CFLAGS conftest.S 1>&5'
{ (eval echo "$as_me:$LINENO: \"$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_390_tls=yes
else
libc_cv_390_tls=no
fi
rm -f conftest*
fi
{ $as_echo "$as_me:$LINENO: result: $libc_cv_390_tls" >&5
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_390_tls" >&5
$as_echo "$libc_cv_390_tls" >&6; }
if test $libc_cv_390_tls = yes; then
cat >>confdefs.h <<\_ACEOF
#define HAVE_TLS_SUPPORT 1
_ACEOF
fi
if test $libc_cv_390_tls = no; then
as_fn_error $? "the assembler must support TLS" "$LINENO" 5
fi
cat >>confdefs.h <<\_ACEOF
#define PI_STATIC_AND_HIDDEN 1
_ACEOF
$as_echo "#define PI_STATIC_AND_HIDDEN 1" >>confdefs.h

6
sysdeps/s390/s390-64/elf/configure.in
View File

@ -1,7 +1,6 @@
GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
# Local configure fragment for sysdeps/s390/elf.
if test "$usetls" != no; then
# Check for support of thread-local storage handling in assembler and
# linker.
AC_CACHE_CHECK(for s390 TLS support, libc_cv_390_tls, [dnl
@ -27,9 +26,8 @@ else
libc_cv_390_tls=no
fi
rm -f conftest*])
if test $libc_cv_390_tls = yes; then
AC_DEFINE(HAVE_TLS_SUPPORT)
fi
if test $libc_cv_390_tls = no; then
AC_MSG_ERROR([the assembler must support TLS])
fi
dnl It is always possible to access static and hidden symbols in an

107
sysdeps/sh/elf/configure vendored
View File

@ -1,12 +1,93 @@
# 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/sh/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 SH TLS support" >&5
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for SH TLS support" >&5
$as_echo_n "checking for SH TLS support... " >&6; }
if test "${libc_cv_sh_tls+set}" = set; then
if ${libc_cv_sh_tls+:} false; then :
$as_echo_n "(cached) " >&6
else
cat > conftest.S <<\EOF
@ -20,28 +101,22 @@ foo: .long 25
.long foo@TPOFF
EOF
if { ac_try='${CC-cc} -S $CFLAGS conftest.S 1>&5'
{ (eval echo "$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_sh_tls=yes
else
libc_cv_sh_tls=no
fi
rm -f conftest*
fi
{ $as_echo "$as_me:$LINENO: result: $libc_cv_sh_tls" >&5
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_sh_tls" >&5
$as_echo "$libc_cv_sh_tls" >&6; }
if test $libc_cv_sh_tls = yes; then
cat >>confdefs.h <<\_ACEOF
#define HAVE_TLS_SUPPORT 1
_ACEOF
fi
if test $libc_cv_sh_tls = no; then
as_fn_error $? "the assembler must support TLS" "$LINENO" 5
fi
cat >>confdefs.h <<\_ACEOF
#define PI_STATIC_AND_HIDDEN 1
_ACEOF
$as_echo "#define PI_STATIC_AND_HIDDEN 1" >>confdefs.h

6
sysdeps/sh/elf/configure.in
View File

@ -1,7 +1,6 @@
GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
# Local configure fragment for sysdeps/sh/elf.
if test "$usetls" != no; then
# Check for support of thread-local storage handling in assembler and
# linker.
AC_CACHE_CHECK(for SH TLS support, libc_cv_sh_tls, [dnl
@ -22,9 +21,8 @@ else
libc_cv_sh_tls=no
fi
rm -f conftest*])
if test $libc_cv_sh_tls = yes; then
AC_DEFINE(HAVE_TLS_SUPPORT)
fi
if test $libc_cv_sh_tls = no; then
AC_MSG_ERROR([the assembler must support TLS])
fi
dnl It is always possible to access static and hidden symbols in an

119
sysdeps/sparc/sparc32/elf/configure vendored
View File

@ -1,11 +1,92 @@
# 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/sparc/sparc32/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 sparc32 TLS support" >&5
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sparc32 TLS support" >&5
$as_echo_n "checking for sparc32 TLS support... " >&6; }
if test "${libc_cv_sparc32_tls+set}" = set; then
if ${libc_cv_sparc32_tls+:} false; then :
$as_echo_n "(cached) " >&6
else
cat > conftest.s <<\EOF
@ -35,42 +116,38 @@ baz: sethi %tgd_hi22(foo), %l1
xor %l1, %tle_lox10(foo), %l1
EOF
if { ac_try='${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_sparc32_tls=yes
else
libc_cv_sparc32_tls=no
fi
rm -f conftest*
fi
{ $as_echo "$as_me:$LINENO: result: $libc_cv_sparc32_tls" >&5
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_sparc32_tls" >&5
$as_echo "$libc_cv_sparc32_tls" >&6; }
if test $libc_cv_sparc32_tls = yes; then
cat >>confdefs.h <<\_ACEOF
#define HAVE_TLS_SUPPORT 1
_ACEOF
fi
if test $libc_cv_sparc32_tls = no; then
as_fn_error $? "the assembler must support TLS" "$LINENO" 5
fi
# Check for broken WDISP22 in the linker.
{ $as_echo "$as_me:$LINENO: checking for sparc32 ld WDISP22 handling" >&5
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sparc32 ld WDISP22 handling" >&5
$as_echo_n "checking for sparc32 ld WDISP22 handling... " >&6; }
if test "${libc_cv_sparc32_wdisp22+set}" = set; then
if ${libc_cv_sparc32_wdisp22+:} false; then :
$as_echo_n "(cached) " >&6
else
echo 'bne foo; nop' > conftest1.s
echo '.globl foo; .hidden foo; foo: nop' > conftest2.s
libc_cv_sparc32_wdisp22=unknown
if { ac_try='${CC-cc} -nostdlib -shared $CFLAGS conftest1.s conftest2.s -o conftest.so 1>&5'
{ (eval echo "$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 $ac_status = 0; }; }; then
if readelf -r conftest.so | grep -q R_SPARC_WDISP22; then
libc_cv_sparc32_wdisp22=broken
else
@ -79,11 +156,9 @@ if { ac_try='${CC-cc} -nostdlib -shared $CFLAGS conftest1.s conftest2.s -o conft
fi
rm -f conftest*
fi
{ $as_echo "$as_me:$LINENO: result: $libc_cv_sparc32_wdisp22" >&5
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_sparc32_wdisp22" >&5
$as_echo "$libc_cv_sparc32_wdisp22" >&6; }
if test $libc_cv_sparc32_wdisp22 != ok; then
cat >>confdefs.h <<\_ACEOF
#define BROKEN_SPARC_WDISP22 1
_ACEOF
$as_echo "#define BROKEN_SPARC_WDISP22 1" >>confdefs.h
fi

6
sysdeps/sparc/sparc32/elf/configure.in
View File

@ -1,7 +1,6 @@
GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
# Local configure fragment for sysdeps/sparc/sparc32/elf.
if test "$usetls" != no; then
# Check for support of thread-local storage handling in assembler and linker.
AC_CACHE_CHECK(for sparc32 TLS support, libc_cv_sparc32_tls, [dnl
changequote(,)dnl
@ -39,9 +38,8 @@ else
libc_cv_sparc32_tls=no
fi
rm -f conftest*])
if test $libc_cv_sparc32_tls = yes; then
AC_DEFINE(HAVE_TLS_SUPPORT)
fi
if test $libc_cv_sparc32_tls = no; then
AC_MSG_ERROR([the assembler must support TLS])
fi
# Check for broken WDISP22 in the linker.

119
sysdeps/sparc/sparc64/elf/configure vendored
View File

@ -1,11 +1,92 @@
# 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/sparc/sparc64/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 sparc64 TLS support" >&5
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sparc64 TLS support" >&5
$as_echo_n "checking for sparc64 TLS support... " >&6; }
if test "${libc_cv_sparc64_tls+set}" = set; then
if ${libc_cv_sparc64_tls+:} false; then :
$as_echo_n "(cached) " >&6
else
cat > conftest.s <<\EOF
@ -36,42 +117,38 @@ _start: sethi %tgd_hi22(foo), %l1
xor %l1, %tle_lox10(foo), %l1
EOF
if { ac_try='${CC-cc} -o conftest.bin $CFLAGS $LDFLAGS conftest.s -nostdlib -nostartfiles 1>&5'
{ (eval echo "$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_sparc64_tls=yes
else
libc_cv_sparc64_tls=no
fi
rm -f conftest*
fi
{ $as_echo "$as_me:$LINENO: result: $libc_cv_sparc64_tls" >&5
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_sparc64_tls" >&5
$as_echo "$libc_cv_sparc64_tls" >&6; }
if test $libc_cv_sparc64_tls = yes; then
cat >>confdefs.h <<\_ACEOF
#define HAVE_TLS_SUPPORT 1
_ACEOF
fi
if test $libc_cv_sparc64_tls = no; then
as_fn_error $? "the assembler must support TLS" "$LINENO" 5
fi
# Check for broken WDISP22 in the linker.
{ $as_echo "$as_me:$LINENO: checking for sparc64 ld WDISP22 handling" >&5
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sparc64 ld WDISP22 handling" >&5
$as_echo_n "checking for sparc64 ld WDISP22 handling... " >&6; }
if test "${libc_cv_sparc64_wdisp22+set}" = set; then
if ${libc_cv_sparc64_wdisp22+:} false; then :
$as_echo_n "(cached) " >&6
else
echo 'bne foo; nop' > conftest1.s
echo '.globl foo; .hidden foo; foo: nop' > conftest2.s
libc_cv_sparc64_wdisp22=unknown
if { ac_try='${CC-cc} -nostdlib -shared $CFLAGS conftest1.s conftest2.s -o conftest.so 1>&5'
{ (eval echo "$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 $ac_status = 0; }; }; then
if readelf -r conftest.so | grep -q R_SPARC_WDISP22; then
libc_cv_sparc64_wdisp22=broken
else
@ -80,11 +157,9 @@ if { ac_try='${CC-cc} -nostdlib -shared $CFLAGS conftest1.s conftest2.s -o conft
fi
rm -f conftest*
fi
{ $as_echo "$as_me:$LINENO: result: $libc_cv_sparc64_wdisp22" >&5
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_sparc64_wdisp22" >&5
$as_echo "$libc_cv_sparc64_wdisp22" >&6; }
if test $libc_cv_sparc64_wdisp22 != ok; then
cat >>confdefs.h <<\_ACEOF
#define BROKEN_SPARC_WDISP22 1
_ACEOF
$as_echo "#define BROKEN_SPARC_WDISP22 1" >>confdefs.h
fi

6
sysdeps/sparc/sparc64/elf/configure.in
View File

@ -1,7 +1,6 @@
GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
# Local configure fragment for sysdeps/sparc/sparc64/elf.
if test "$usetls" != no; then
# Check for support of thread-local storage handling in assembler and linker.
AC_CACHE_CHECK(for sparc64 TLS support, libc_cv_sparc64_tls, [dnl
changequote(,)dnl
@ -40,9 +39,8 @@ else
libc_cv_sparc64_tls=no
fi
rm -f conftest*])
if test $libc_cv_sparc64_tls = yes; then
AC_DEFINE(HAVE_TLS_SUPPORT)
fi
if test $libc_cv_sparc64_tls = no; then
AC_MSG_ERROR([the assembler must support TLS])
fi
# Check for broken WDISP22 in the linker.

7
sysdeps/x86_64/elf/configure vendored
View File

@ -83,7 +83,6 @@ $as_echo X/"$0" |
# This file is generated from configure.in by Autoconf. DO NOT EDIT!
# Local configure fragment for sysdeps/x86_64/elf.
if test "$usetls" != no; then
# Check for support of thread-local storage handling in assembler and linker.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for x86-64 TLS support" >&5
$as_echo_n "checking for x86-64 TLS support... " >&6; }
@ -117,10 +116,8 @@ rm -f conftest*
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_x86_64_tls" >&5
$as_echo "$libc_cv_x86_64_tls" >&6; }
if test $libc_cv_x86_64_tls = yes; then
$as_echo "#define HAVE_TLS_SUPPORT 1" >>confdefs.h
fi
if test $libc_cv_x86_64_tls = no; then
as_fn_error $? "the assembler must support TLS" "$LINENO" 5
fi
$as_echo "#define PI_STATIC_AND_HIDDEN 1" >>confdefs.h

6
sysdeps/x86_64/elf/configure.in
View File

@ -1,7 +1,6 @@
GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
# Local configure fragment for sysdeps/x86_64/elf.
if test "$usetls" != no; then
# Check for support of thread-local storage handling in assembler and linker.
AC_CACHE_CHECK(for x86-64 TLS support, libc_cv_x86_64_tls, [dnl
cat > conftest.s <<\EOF
@ -24,9 +23,8 @@ else
libc_cv_x86_64_tls=no
fi
rm -f conftest*])
if test $libc_cv_x86_64_tls = yes; then
AC_DEFINE(HAVE_TLS_SUPPORT)
fi
if test $libc_cv_x86_64_tls = no; then
AC_MSG_ERROR([the assembler must support TLS])
fi
dnl It is always possible to access static and hidden symbols in an