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Diffstat (limited to 'sysdeps/x86_64/configure.in')
-rw-r--r--sysdeps/x86_64/configure.in26
1 files changed, 0 insertions, 26 deletions
diff --git a/sysdeps/x86_64/configure.in b/sysdeps/x86_64/configure.in
index 221d93d467..a95dc8d8c1 100644
--- a/sysdeps/x86_64/configure.in
+++ b/sysdeps/x86_64/configure.in
@@ -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)