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authorMarek Polacek <polacek@redhat.com>2012-07-17 23:53:05 +0200
committerMarek Polacek <polacek@redhat.com>2012-07-17 23:57:43 +0200
commit3b05db33f677a7e755cb5437fe8c1a4c81711b12 (patch)
treed663c4f3f1bf82d5ff75f956ba3039efa26bcacf /sysdeps/powerpc/powerpc64
parentf110915184d5daebbec513edb034653eab849234 (diff)
downloadglibc-3b05db33f677a7e755cb5437fe8c1a4c81711b12.tar.gz
Remove TLS configure checks.
Diffstat (limited to 'sysdeps/powerpc/powerpc64')
-rw-r--r--sysdeps/powerpc/powerpc64/configure64
-rw-r--r--sysdeps/powerpc/powerpc64/configure.in53
2 files changed, 0 insertions, 117 deletions
diff --git a/sysdeps/powerpc/powerpc64/configure b/sysdeps/powerpc/powerpc64/configure
index 762ae4a25d..7cff76141b 100644
--- a/sysdeps/powerpc/powerpc64/configure
+++ b/sysdeps/powerpc/powerpc64/configure
@@ -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
diff --git a/sysdeps/powerpc/powerpc64/configure.in b/sysdeps/powerpc/powerpc64/configure.in
index 7d333a7c57..67aac663d8 100644
--- a/sysdeps/powerpc/powerpc64/configure.in
+++ b/sysdeps/powerpc/powerpc64/configure.in
@@ -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