?? configure
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# This file is generated from configure.in by Autoconf. DO NOT EDIT! # Local configure fragment for sysdeps/sparc/sparc64/elf.if test "$usetls" != no; then# Check for support of thread-local storage handling in assembler and linker.echo "$as_me:$LINENO: checking for sparc64 TLS support" >&5echo $ECHO_N "checking for sparc64 TLS support... $ECHO_C" >&6if test "${libc_cv_sparc64_tls+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6else cat > conftest.s <<\EOF .section ".tdata", "awT", @progbits .globl foofoo: .word 1 .section ".tbss", "awT", @nobits .globl barbar: .skip 4 .text .globl mainmain: sethi %tgd_hi22(foo), %l1 add %l1, %tgd_lo10(foo), %l1 add %l7, %l1, %o0, %tgd_add(foo) call __tls_get_addr, %tgd_call(foo) sethi %tldm_hi22(bar), %l1 add %l1, %tldm_lo10(bar), %l1 add %l7, %l1, %o0, %tldm_add(bar) call __tls_get_addr, %tldm_call(bar) sethi %tldo_hix22(bar), %l1 xor %l1, %tldo_lox10(bar), %l1 add %o0, %l1, %l1, %tldo_add(bar) sethi %tie_hi22(foo), %l1 add %l1, %tie_lo10(foo), %l1 ldx [%l7 + %l1], %l1, %tie_ldx(foo) add %g7, %l1, %l1, %tie_add(foo) sethi %tle_hix22(foo), %l1 xor %l1, %tle_lox10(foo), %l1EOFif { ac_try='${CC-cc} -o conftest.bin $CFLAGS conftest.s 1>&5' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then libc_cv_sparc64_tls=yeselse libc_cv_sparc64_tls=nofirm -f conftest*fiecho "$as_me:$LINENO: result: $libc_cv_sparc64_tls" >&5echo "${ECHO_T}$libc_cv_sparc64_tls" >&6if test $libc_cv_sparc64_tls = yes; then cat >>confdefs.h <<\_ACEOF#define HAVE_TLS_SUPPORT 1_ACEOFfifi# Check for broken WDISP22 in the linker.echo "$as_me:$LINENO: checking for sparc64 ld WDISP22 handling" >&5echo $ECHO_N "checking for sparc64 ld WDISP22 handling... $ECHO_C" >&6if test "${libc_cv_sparc64_wdisp22+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6else echo 'bne foo; nop' > conftest1.secho '.globl foo; .hidden foo; foo: nop' > conftest2.slibc_cv_sparc64_wdisp22=unknownif { ac_try='${CC-cc} -nostdlib -shared $CFLAGS conftest1.s conftest2.s -o conftest.so 1>&5' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then if readelf -r conftest.so | grep -q R_SPARC_WDISP22; then libc_cv_sparc64_wdisp22=broken else libc_cv_sparc64_wdisp22=ok fifirm -f conftest*fiecho "$as_me:$LINENO: result: $libc_cv_sparc64_wdisp22" >&5echo "${ECHO_T}$libc_cv_sparc64_wdisp22" >&6if test $libc_cv_sparc64_wdisp22 != ok; then cat >>confdefs.h <<\_ACEOF#define BROKEN_SPARC_WDISP22 1_ACEOFfi
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