Remove TLS configure checks.

This commit is contained in:
Marek Polacek 2012-07-17 23:53:05 +02:00
parent f110915184
commit 3b05db33f6
18 changed files with 21 additions and 873 deletions

View File

@ -1,3 +1,23 @@
2012-07-17 Marek Polacek <polacek@redhat.com>
[BZ #14349]
* sysdeps/s390/s390-32/configure.in: Remove TLS check.
* sysdeps/s390/s390-64/configure.in: Likewise.
* sysdeps/sparc/configure.in: Likewise.
* sysdeps/powerpc/powerpc32/configure.in: Likewise.
* sysdeps/powerpc/powerpc64/configure.in: Likewise.
* sysdeps/i386/configure.in: Likewise.
* sysdeps/x86_64/configure.in: Likewise.
* sysdeps/sh/configure.in: Likewise.
* sysdeps/s390/s390-32/configure: Regenerated.
* sysdeps/s390/s390-64/configure: Likewise.
* sysdeps/x86_64/configure: Likewise.
* sysdeps/sh/configure: Likewise.
* sysdeps/powerpc/powerpc64/configure: Likewise.
* sysdeps/powerpc/powerpc32/configure: Likewise.
* sysdeps/sparc/configure: Likwise.
* sysdeps/i386/configure: Likewise.
2012-07-17 Joseph Myers <joseph@codesourcery.com>
* Makefile [CXX] (check-data): Remove.

2
NEWS
View File

@ -10,7 +10,7 @@ Version 2.17
* The following bugs are resolved with this release:
6778, 14042, 14151, 14154, 14157, 14173, 14283, 14328, 14331, 14337,
14347
14347, 14349
Version 2.16

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@ -349,45 +349,4 @@ fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_novzeroupper" >&5
$as_echo "$libc_cv_cc_novzeroupper" >&6; }
# 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 ${libc_cv_386_tls+:} false; then :
$as_echo_n "(cached) " >&6
else
cat > conftest.s <<\EOF
.section ".tdata", "awT", @progbits
.globl foo
foo: .long 1
.section ".tbss", "awT", @nobits
.globl bar
bar: .skip 4
.text
baz: leal bar@TLSLDM(%ebx), %eax
leal bar@DTPOFF(%eax), %edx
subl foo@GOTTPOFF(%edx), %eax
subl $bar@TPOFF, %eax
movl foo@GOTNTPOFF(%edx), %ecx
movl %gs:(%ecx), %eax
movl %gs:bar@NTPOFF, %eax
EOF
if { ac_try='${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_386_tls=yes
else
libc_cv_386_tls=no
fi
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 = no; then
as_fn_error $? "the assembler must support TLS" "$LINENO" 5
fi
$as_echo "#define PI_STATIC_AND_HIDDEN 1" >>confdefs.h

View File

@ -86,36 +86,6 @@ LIBC_TRY_CC_OPTION([-mno-vzeroupper],
[libc_cv_cc_novzeroupper=no])
])
# Check for support of thread-local storage handling in assembler and
# linker.
AC_CACHE_CHECK(for i386 TLS support, libc_cv_386_tls, [dnl
cat > conftest.s <<\EOF
.section ".tdata", "awT", @progbits
.globl foo
foo: .long 1
.section ".tbss", "awT", @nobits
.globl bar
bar: .skip 4
.text
baz: leal bar@TLSLDM(%ebx), %eax
leal bar@DTPOFF(%eax), %edx
subl foo@GOTTPOFF(%edx), %eax
subl $bar@TPOFF, %eax
movl foo@GOTNTPOFF(%edx), %ecx
movl %gs:(%ecx), %eax
movl %gs:bar@NTPOFF, %eax
EOF
dnl
if AC_TRY_COMMAND(${CC-cc} -c $CFLAGS conftest.s 1>&AS_MESSAGE_LOG_FD); then
libc_cv_386_tls=yes
else
libc_cv_386_tls=no
fi
rm -f conftest*])
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
dnl position independent way.
AC_DEFINE(PI_STATIC_AND_HIDDEN)

View File

@ -137,48 +137,3 @@ 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

View File

@ -30,37 +30,3 @@ rm -rf conftest*])
if test $libc_cv_ppc_secure_plt = yes; then
AC_DEFINE(HAVE_PPC_SECURE_PLT)
fi
# Check for support of thread-local storage handling in assembler and
# linker.
AC_CACHE_CHECK(for powerpc32 TLS support, libc_cv_powerpc32_tls, [dnl
cat > conftest.s <<\EOF
.section ".tdata","awT",@progbits
x: .long 1
x1: .long 1
x2: .long 1
.text
addi 3,31,x@got@tlsgd
addi 3,31,x1@got@tlsld
addi 9,3,x1@dtprel
addis 9,3,x2@dtprel@ha
addi 9,9,x2@dtprel@l
lwz 0,x1@dtprel(3)
addis 9,3,x2@dtprel@ha
lwz 0,x2@dtprel@l(9)
lwz 9,x3@got@tprel(31)
add 9,9,x@tls
addi 9,2,x1@tprel
addis 9,2,x2@tprel@ha
addi 9,9,x2@tprel@l
EOF
dnl
if AC_TRY_COMMAND(${CC-cc} -c $CFLAGS conftest.s 1>&AS_MESSAGE_LOG_FD); then
libc_cv_powerpc32_tls=yes
else
libc_cv_powerpc32_tls=no
fi
rm -f conftest*])
if test $libc_cv_powerpc32_tls = no; then
AC_MSG_ERROR([the assembler must support TLS])
fi

View File

@ -144,67 +144,3 @@ 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

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@ -40,56 +40,3 @@ rm -f conftest.c conftest.s
if test x$libc_cv_overlapping_opd = xyes; then
AC_DEFINE(USE_PPC64_OVERLAPPING_OPD)
fi
# Check for support of thread-local storage handling in assembler and
# linker.
AC_CACHE_CHECK(for powerpc64 TLS support, libc_cv_powerpc64_tls, [dnl
cat > conftest.s <<\EOF
.section ".tdata","awT",@progbits
x: .quad 1
x1: .quad 1
x2: .quad 1
x3: .quad 1
x4: .long 1
.section ".toc","aw"
.LC0:
.quad x@dtpmod
.quad x@dtprel
.LC1:
.quad x1@dtpmod
.quad 0
.LC2:
.quad x@tprel
.text
addi 3,2,x@got@tlsgd
addi 3,2,.LC0@toc
addi 3,2,x1@got@tlsld
addi 9,3,x1@dtprel
addis 9,3,x2@dtprel@ha
addi 9,9,x2@dtprel@l
ld 9,x3@got@dtprel(2)
addi 3,2,.LC0@toc
lwz 0,x1@dtprel(3)
ld 0,x1@dtprel(3)
addis 9,3,x2@dtprel@ha
lwz 0,x2@dtprel@l(9)
ld 0,x2@dtprel@l(9)
ld 9,x3@got@dtprel(2)
ld 9,x@got@tprel(2)
add 9,9,x@tls
ld 9,.LC2@toc(2)
add 9,9,.LC2@tls
addi 9,13,x1@tprel
addis 9,13,x2@tprel@ha
addi 9,9,x2@tprel@l
EOF
dnl
if AC_TRY_COMMAND(${CC-cc} -c $CFLAGS conftest.s 1>&AS_MESSAGE_LOG_FD); then
libc_cv_powerpc64_tls=yes
else
libc_cv_powerpc64_tls=no
fi
rm -f conftest*])
if test $libc_cv_powerpc64_tls = no; then
AC_MSG_ERROR([the assembler must support TLS])
fi

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@ -1,126 +1,4 @@
# 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

View File

@ -1,35 +1,6 @@
GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
# Local configure fragment for sysdeps/s390.
# Check for support of thread-local storage handling in assembler and
# linker.
AC_CACHE_CHECK(for s390 TLS support, libc_cv_390_tls, [dnl
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
dnl
if AC_TRY_COMMAND(${CC-cc} -S $CFLAGS conftest.S 1>&AS_MESSAGE_LOG_FD); then
libc_cv_390_tls=yes
else
libc_cv_390_tls=no
fi
rm -f conftest*])
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
dnl position independent way.
AC_DEFINE(PI_STATIC_AND_HIDDEN)

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@ -1,126 +1,4 @@
# 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

View File

@ -1,35 +1,6 @@
GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
# Local configure fragment for sysdeps/s390.
# Check for support of thread-local storage handling in assembler and
# linker.
AC_CACHE_CHECK(for s390 TLS support, libc_cv_390_tls, [dnl
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
dnl
if AC_TRY_COMMAND(${CC-cc} -S $CFLAGS conftest.S 1>&AS_MESSAGE_LOG_FD); then
libc_cv_390_tls=yes
else
libc_cv_390_tls=no
fi
rm -f conftest*])
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
dnl position independent way.
AC_DEFINE(PI_STATIC_AND_HIDDEN)

117
sysdeps/sh/configure vendored
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@ -1,121 +1,4 @@
# 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.
# Check for support of thread-local storage handling in assembler and
# linker.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for SH TLS support" >&5
$as_echo_n "checking for SH TLS support... " >&6; }
if ${libc_cv_sh_tls+:} false; then :
$as_echo_n "(cached) " >&6
else
cat > conftest.S <<\EOF
.section ".tdata", "awT", @progbits
foo: .long 25
.text
.long foo@TLSGD
.long foo@TLSLDM
.long foo@DTPOFF
.long foo@GOTTPOFF
.long foo@TPOFF
EOF
if { ac_try='${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_sh_tls=yes
else
libc_cv_sh_tls=no
fi
rm -f conftest*
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_sh_tls" >&5
$as_echo "$libc_cv_sh_tls" >&6; }
if test $libc_cv_sh_tls = no; then
as_fn_error $? "the assembler must support TLS" "$LINENO" 5
fi
$as_echo "#define PI_STATIC_AND_HIDDEN 1" >>confdefs.h

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@ -1,30 +1,6 @@
GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
# Local configure fragment for sysdeps/sh.
# Check for support of thread-local storage handling in assembler and
# linker.
AC_CACHE_CHECK(for SH TLS support, libc_cv_sh_tls, [dnl
cat > conftest.S <<\EOF
.section ".tdata", "awT", @progbits
foo: .long 25
.text
.long foo@TLSGD
.long foo@TLSLDM
.long foo@DTPOFF
.long foo@GOTTPOFF
.long foo@TPOFF
EOF
dnl
if AC_TRY_COMMAND(${CC-cc} -S $CFLAGS conftest.S 1>&AS_MESSAGE_LOG_FD); then
libc_cv_sh_tls=yes
else
libc_cv_sh_tls=no
fi
rm -f conftest*])
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
dnl position independent way.
AC_DEFINE(PI_STATIC_AND_HIDDEN)

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@ -123,60 +123,6 @@ if test $libc_cv_sparc_as_vis3 = yes; then
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; }

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@ -29,51 +29,6 @@ if test $libc_cv_sparc_as_vis3 = yes; then
AC_DEFINE(HAVE_AS_VIS3_SUPPORT)
fi
# Check for support of thread-local storage handling in assembler and linker.
AC_CACHE_CHECK(for sparc TLS support, libc_cv_sparc_tls, [dnl
changequote(,)dnl
cat > conftest.S <<\EOF
.section ".tdata", "awT", @progbits
.globl foo
foo: .word 1
.section ".tbss", "awT", @nobits
.globl bar
bar: .skip 4
.text
baz: sethi %tgd_hi22(foo), %l1
add %l1, %tgd_lo10(foo), %l1
add %l7, %l1, %o0, %tgd_add(foo)
call __tls_get_addr, %tgd_call(foo)
sethi %tldm_hi22(bar), %l1
add %l1, %tldm_lo10(bar), %l1
add %l7, %l1, %o0, %tldm_add(bar)
call __tls_get_addr, %tldm_call(bar)
sethi %tldo_hix22(bar), %l1
xor %l1, %tldo_lox10(bar), %l1
add %o0, %l1, %l1, %tldo_add(bar)
sethi %tie_hi22(foo), %l1
add %l1, %tie_lo10(foo), %l1
#ifdef __arch64__
ldx [%l7 + %l1], %l1, %tie_ldx(foo)
#else
ld [%l7 + %l1], %l1, %tie_ld(foo)
#endif
add %g7, %l1, %l1, %tie_add(foo)
sethi %tle_hix22(foo), %l1
xor %l1, %tle_lox10(foo), %l1
EOF
changequote([,])dnl
dnl
if AC_TRY_COMMAND(${CC-cc} -c $CFLAGS conftest.S 1>&AS_MESSAGE_LOG_FD); then
libc_cv_sparc_tls=yes
else
libc_cv_sparc_tls=no
fi
rm -f conftest*])
if test $libc_cv_sparc_tls = no; then
AC_MSG_ERROR([the assembler must support TLS])
fi
# Check for a GCC emitting GOTDATA relocations.
AC_CACHE_CHECK(for sparc gcc GOTDATA reloc support, libc_cv_sparc_gcc_gotdata, [dnl
changequote(,)dnl

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@ -329,43 +329,6 @@ fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_novzeroupper" >&5
$as_echo "$libc_cv_cc_novzeroupper" >&6; }
# 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; }
if ${libc_cv_x86_64_tls+:} false; then :
$as_echo_n "(cached) " >&6
else
cat > conftest.s <<\EOF
.section ".tdata", "awT", @progbits
.globl foo
foo: .quad 1
.section ".tbss", "awT", @nobits
.globl bar
bar: .skip 8
.text
baz: leaq bar@TLSLD(%rip), %rdi
leaq bar@DTPOFF(%rax), %rcx
addq foo@GOTTPOFF(%rip), %rax
movq $bar@TPOFF, %rdx
EOF
if { ac_try='${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_x86_64_tls=yes
else
libc_cv_x86_64_tls=no
fi
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 = no; then
as_fn_error $? "the assembler must support TLS" "$LINENO" 5
fi
$as_echo "#define PI_STATIC_AND_HIDDEN 1" >>confdefs.h
# work around problem with autoconf and empty lines at the end of files

View File

@ -79,32 +79,6 @@ LIBC_TRY_CC_OPTION([-mno-vzeroupper],
[libc_cv_cc_novzeroupper=no])
])
# 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
.section ".tdata", "awT", @progbits
.globl foo
foo: .quad 1
.section ".tbss", "awT", @nobits
.globl bar
bar: .skip 8
.text
baz: leaq bar@TLSLD(%rip), %rdi
leaq bar@DTPOFF(%rax), %rcx
addq foo@GOTTPOFF(%rip), %rax
movq $bar@TPOFF, %rdx
EOF
dnl
if AC_TRY_COMMAND(${CC-cc} -c $CFLAGS conftest.s 1>&AS_MESSAGE_LOG_FD); then
libc_cv_x86_64_tls=yes
else
libc_cv_x86_64_tls=no
fi
rm -f conftest*])
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
dnl position independent way.
AC_DEFINE(PI_STATIC_AND_HIDDEN)