2002-10-19 20:03:50 +00:00
|
|
|
# This file is generated from configure.in by Autoconf. DO NOT EDIT!
|
2002-06-05 08:55:48 +00:00
|
|
|
# Local configure fragment for sysdeps/alpha/elf.
|
|
|
|
|
|
|
|
if test "$usetls" != no; then
|
|
|
|
# Check for support of thread-local storage handling in assembler and
|
|
|
|
# linker.
|
2010-03-26 17:27:37 +00:00
|
|
|
{ $as_echo "$as_me:$LINENO: checking for Alpha TLS support" >&5
|
|
|
|
$as_echo_n "checking for Alpha TLS support... " >&6; }
|
2002-10-19 20:03:50 +00:00
|
|
|
if test "${libc_cv_alpha_tls+set}" = set; then
|
2010-03-26 17:27:37 +00:00
|
|
|
$as_echo_n "(cached) " >&6
|
2002-06-05 08:55:48 +00:00
|
|
|
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:
|
|
|
|
.set nomacro
|
|
|
|
ldq $27, __tls_get_addr($29) !literal!1
|
|
|
|
ldq $16, a($29) !tlsgd!1
|
|
|
|
jsr $26, ($27), __tls_get_addr !lituse_tlsgd!1
|
|
|
|
|
|
|
|
jsr $26, ($27), __tls_get_addr !lituse_tlsldm!2
|
|
|
|
ldq $27, __tls_get_addr($29) !literal!2
|
|
|
|
ldq $16, b($29) !tlsldm!2
|
|
|
|
|
|
|
|
ldq $16, c($29) !tlsgd
|
|
|
|
ldq $16, d($29) !tlsldm
|
|
|
|
|
|
|
|
ldq $16, e($29) !tlsgd!3
|
|
|
|
ldq $16, f($29) !tlsldm!4
|
|
|
|
|
|
|
|
ldq $16, g($29) !gotdtprel
|
|
|
|
ldah $16, h($31) !dtprelhi
|
|
|
|
lda $16, i($16) !dtprello
|
|
|
|
lda $16, j($31) !dtprel
|
|
|
|
|
|
|
|
ldq $16, k($29) !gottprel
|
|
|
|
ldah $16, l($31) !tprelhi
|
|
|
|
lda $16, m($16) !tprello
|
|
|
|
lda $16, n($31) !tprel
|
|
|
|
EOF
|
2002-10-19 20:03:50 +00:00
|
|
|
if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'
|
|
|
|
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
|
|
|
|
(eval $ac_try) 2>&5
|
|
|
|
ac_status=$?
|
2010-03-26 17:27:37 +00:00
|
|
|
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
|
2002-10-19 20:03:50 +00:00
|
|
|
(exit $ac_status); }; }; then
|
2002-06-05 08:55:48 +00:00
|
|
|
libc_cv_alpha_tls=yes
|
|
|
|
else
|
|
|
|
libc_cv_alpha_tls=no
|
|
|
|
fi
|
|
|
|
rm -f conftest*
|
|
|
|
fi
|
2010-03-26 17:27:37 +00:00
|
|
|
{ $as_echo "$as_me:$LINENO: result: $libc_cv_alpha_tls" >&5
|
|
|
|
$as_echo "$libc_cv_alpha_tls" >&6; }
|
2002-06-05 08:55:48 +00:00
|
|
|
if test $libc_cv_alpha_tls = yes; then
|
2002-10-19 20:03:50 +00:00
|
|
|
cat >>confdefs.h <<\_ACEOF
|
2002-06-05 08:55:48 +00:00
|
|
|
#define HAVE_TLS_SUPPORT 1
|
2002-10-19 20:03:50 +00:00
|
|
|
_ACEOF
|
2002-06-05 08:55:48 +00:00
|
|
|
|
|
|
|
fi
|
|
|
|
fi
|
2002-08-28 22:15:36 +00:00
|
|
|
|
2010-03-26 17:27:37 +00:00
|
|
|
{ $as_echo "$as_me:$LINENO: checking for GP relative module local relocs" >&5
|
|
|
|
$as_echo_n "checking for GP relative module local relocs... " >&6; }
|
2002-10-19 20:03:50 +00:00
|
|
|
if test "${libc_cv_alpha_hidden_gprel+set}" = set; then
|
2010-03-26 17:27:37 +00:00
|
|
|
$as_echo_n "(cached) " >&6
|
2002-08-28 22:15:36 +00:00
|
|
|
else
|
|
|
|
cat > conftest.c <<\EOF
|
2010-03-26 17:27:37 +00:00
|
|
|
static volatile int bar;
|
2002-08-28 22:15:36 +00:00
|
|
|
int baz __attribute__((visibility("hidden")));
|
2010-03-26 17:27:37 +00:00
|
|
|
int f(void) { return bar + baz; }
|
2002-08-28 22:15:36 +00:00
|
|
|
EOF
|
|
|
|
|
|
|
|
libc_cv_alpha_hidden_gprel=no
|
2002-10-19 20:03:50 +00:00
|
|
|
if { ac_try='${CC-cc} -S $CFLAGS -O2 -fpic conftest.c 1>&5'
|
|
|
|
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
|
|
|
|
(eval $ac_try) 2>&5
|
|
|
|
ac_status=$?
|
2010-03-26 17:27:37 +00:00
|
|
|
$as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
|
2002-10-19 20:03:50 +00:00
|
|
|
(exit $ac_status); }; }; then
|
2002-08-28 22:15:36 +00:00
|
|
|
if grep -q 'bar.*!gprel' conftest.s \
|
|
|
|
&& grep -q 'baz.*!gprel' conftest.s \
|
|
|
|
&& ! grep -q 'bar.*!literal' conftest.s \
|
|
|
|
&& ! grep -q 'baz.*!literal' conftest.s; then
|
|
|
|
libc_cv_alpha_hidden_gprel=yes
|
|
|
|
fi
|
|
|
|
fi
|
|
|
|
rm -f conftest*
|
|
|
|
fi
|
2010-03-26 17:27:37 +00:00
|
|
|
{ $as_echo "$as_me:$LINENO: result: $libc_cv_alpha_hidden_gprel" >&5
|
|
|
|
$as_echo "$libc_cv_alpha_hidden_gprel" >&6; }
|
2002-08-28 22:15:36 +00:00
|
|
|
if test $libc_cv_alpha_hidden_gprel = yes; then
|
2002-10-19 20:03:50 +00:00
|
|
|
cat >>confdefs.h <<\_ACEOF
|
2002-08-28 22:15:36 +00:00
|
|
|
#define PI_STATIC_AND_HIDDEN 1
|
2002-10-19 20:03:50 +00:00
|
|
|
_ACEOF
|
2002-08-28 22:15:36 +00:00
|
|
|
|
|
|
|
fi
|