GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.# Local configure fragment for sysdeps/sparc/sparc64/elf.if test "$usetls" != no; then# Check for support of thread-local storage handling in assembler and linker.AC_CACHE_CHECK(for sparc64 TLS support, libc_cv_sparc64_tls, [dnlchangequote(,)dnlcat > conftest.s <<\EOF	.section ".tdata", "awT", @progbits	.globl foofoo:	.word	1	.section ".tbss", "awT", @nobits	.globl barbar:	.skip	4	.text	.globl mainmain:	sethi	%tgd_hi22(foo), %l1	add	%l1, %tgd_lo10(foo), %l1	add	%l7, %l1, %o0, %tgd_add(foo)	call	__tls_get_addr, %tgd_call(foo)	sethi	%tldm_hi22(bar), %l1	add	%l1, %tldm_lo10(bar), %l1	add	%l7, %l1, %o0, %tldm_add(bar)	call	__tls_get_addr, %tldm_call(bar)	sethi	%tldo_hix22(bar), %l1	xor	%l1, %tldo_lox10(bar), %l1	add	%o0, %l1, %l1, %tldo_add(bar)	sethi	%tie_hi22(foo), %l1	add	%l1, %tie_lo10(foo), %l1	ldx	[%l7 + %l1], %l1, %tie_ldx(foo)	add	%g7, %l1, %l1, %tie_add(foo)	sethi	%tle_hix22(foo), %l1	xor	%l1, %tle_lox10(foo), %l1EOFchangequote([,])dnldnlif AC_TRY_COMMAND(${CC-cc} -o conftest.bin $CFLAGS conftest.s 1>&AS_MESSAGE_LOG_FD); then  libc_cv_sparc64_tls=yeselse  libc_cv_sparc64_tls=nofirm -f conftest*])if test $libc_cv_sparc64_tls = yes; then  AC_DEFINE(HAVE_TLS_SUPPORT)fifi# Check for broken WDISP22 in the linker.AC_CACHE_CHECK(for sparc64 ld WDISP22 handling, libc_cv_sparc64_wdisp22, [dnlecho 'bne foo; nop' > conftest1.secho '.globl foo; .hidden foo; foo: nop' > conftest2.slibc_cv_sparc64_wdisp22=unknownif AC_TRY_COMMAND(${CC-cc} -nostdlib -shared $CFLAGS conftest1.s conftest2.s -o conftest.so 1>&AS_MESSAGE_LOG_FD); then  if readelf -r conftest.so | grep -q R_SPARC_WDISP22; then    libc_cv_sparc64_wdisp22=broken  else    libc_cv_sparc64_wdisp22=ok  fifirm -f conftest*])if test $libc_cv_sparc64_wdisp22 != ok; then  AC_DEFINE(BROKEN_SPARC_WDISP22)fi