1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
|
# This file is generated from configure.in by Autoconf. DO NOT EDIT!
# Local configure fragment for sysdeps/powerpc64/elf.
if test "$usetls" != no; then
# Check for support of thread-local storage handling in assembler and
# linker.
echo "$as_me:$LINENO: checking for powerpc64 TLS support" >&5
echo $ECHO_N "checking for powerpc64 TLS support... $ECHO_C" >&6
if test "${libc_cv_powerpc64_tls+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat > conftest.s <<\EOF
.section ".tdata","awT",@progbits
x: .quad 1
x1: .quad 1
x2: .quad 1
x3: .quad 1
x4: .long 1
.section ".toc","aw"
.LC0:
.quad x@dtpmod
.quad x@dtprel
.LC1:
.quad x1@dtpmod
.quad 0
.LC2:
.quad x@tprel
.text
addi 3,2,x@got@tlsgd
addi 3,2,.LC0@toc
addi 3,2,x1@got@tlsld
addi 9,3,x1@dtprel
addis 9,3,x2@dtprel@ha
addi 9,9,x2@dtprel@l
ld 9,x3@got@dtprel(2)
addi 3,2,.LC0@toc
lwz 0,x1@dtprel(3)
ld 0,x1@dtprel(3)
addis 9,3,x2@dtprel@ha
lwz 0,x2@dtprel@l(9)
ld 0,x2@dtprel@l(9)
ld 9,x3@got@dtprel(2)
ld 9,x@got@tprel(2)
add 9,9,x@tls
ld 9,.LC2@toc(2)
add 9,9,.LC2@tls
addi 9,13,x1@tprel
addis 9,13,x2@tprel@ha
addi 9,9,x2@tprel@l
EOF
if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
libc_cv_powerpc64_tls=yes
else
libc_cv_powerpc64_tls=no
fi
rm -f conftest*
fi
echo "$as_me:$LINENO: result: $libc_cv_powerpc64_tls" >&5
echo "${ECHO_T}$libc_cv_powerpc64_tls" >&6
if test $libc_cv_powerpc64_tls = yes; then
cat >>confdefs.h <<\_ACEOF
#define HAVE_TLS_SUPPORT 1
_ACEOF
fi
fi
cat >>confdefs.h <<\_ACEOF
#define PI_STATIC_AND_HIDDEN 1
_ACEOF
|
