From e0bc9a8d13290de5328ae49311493246f406e0bd Mon Sep 17 00:00:00 2001 From: Roland McGrath Date: Fri, 8 Nov 2002 17:11:02 +0000 Subject: * sysdeps/ia64/elf/configure.in: Add TLS check. From Ian Wienand . * sysdeps/ia64/elf/configure: Regenerated. 2002-11-07 Roland McGrath * libio/fileops.c (_IO_new_file_overflow): Use INTUSE(_IO_do_write) in place of _IO_new_do_write. [_LIBC] (_IO_do_write): Define as macro for _IO_new_do_write and #undef before versioned_symbol use. * string/test-string.h (test_init): Fill BUF1 and BUF2 with nonzero characters. --- sysdeps/ia64/elf/configure | 44 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) (limited to 'sysdeps/ia64/elf/configure') diff --git a/sysdeps/ia64/elf/configure b/sysdeps/ia64/elf/configure index 6e92527769..30f4850678 100644 --- a/sysdeps/ia64/elf/configure +++ b/sysdeps/ia64/elf/configure @@ -1,6 +1,50 @@ # This file is generated from configure.in by Autoconf. DO NOT EDIT! # Local configure fragment for sysdeps/ia64/elf. +if test "$usetls" != no; then +# Check for support of thread-local storage handling in assembler and +# linker. +echo "$as_me:$LINENO: checking for ia64 TLS support" >&5 +echo $ECHO_N "checking for ia64 TLS support... $ECHO_C" >&6 +if test "${libc_cv_ia64_tls+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat > conftest.s <<\EOF + .section ".tdata","awT",@progbits +foo: data8 25 + .text + addl r16 = @ltoff(@dtpmod(foo#)), gp + addl r17 = @ltoff(@dtprel(foo#)), gp + addl r18 = @ltoff(@tprel(foo#)), gp + addl r19 = @dtprel(foo#), gp + adds r21 = @dtprel(foo#), r13 + movl r23 = @dtprel(foo#) + addl r20 = @tprel(foo#), gp + adds r22 = @tprel(foo#), r13 + movl r24 = @tprel(foo#) +EOF +if { ac_try='${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 $ac_status); }; }; then + libc_cv_ia64_tls=yes +else + libc_cv_ia64_tls=no +fi +rm -f conftest* +fi +echo "$as_me:$LINENO: result: $libc_cv_ia64_tls" >&5 +echo "${ECHO_T}$libc_cv_ia64_tls" >&6 +if test $libc_cv_ia64_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 -- cgit 1.4.1