diff options
Diffstat (limited to 'libc/sysdeps/powerpc/powerpc64/elf/configure.in')
| -rw-r--r-- | libc/sysdeps/powerpc/powerpc64/elf/configure.in | 63 |
1 files changed, 30 insertions, 33 deletions
diff --git a/libc/sysdeps/powerpc/powerpc64/elf/configure.in b/libc/sysdeps/powerpc/powerpc64/elf/configure.in index 5466367cf..9a375c66a 100644 --- a/libc/sysdeps/powerpc/powerpc64/elf/configure.in +++ b/libc/sysdeps/powerpc/powerpc64/elf/configure.in @@ -1,48 +1,47 @@ GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory. # Local configure fragment for sysdeps/powerpc64/elf. -if test "$usetls" != no; then # Check for support of thread-local storage handling in assembler and # linker. AC_CACHE_CHECK(for powerpc64 TLS support, libc_cv_powerpc64_tls, [dnl cat > conftest.s <<\EOF - .section ".tdata","awT",@progbits + .section ".tdata","awT",@progbits x: .quad 1 x1: .quad 1 x2: .quad 1 x3: .quad 1 x4: .long 1 - .section ".toc","aw" + .section ".toc","aw" .LC0: - .quad x@dtpmod - .quad x@dtprel + .quad x@dtpmod + .quad x@dtprel .LC1: - .quad x1@dtpmod - .quad 0 + .quad x1@dtpmod + .quad 0 .LC2: .quad x@tprel - .text - addi 3,2,x@got@tlsgd - addi 3,2,.LC0@toc - addi 3,2,x1@got@tlsld - addi 9,3,x1@dtprel - addis 9,3,x2@dtprel@ha - addi 9,9,x2@dtprel@l - ld 9,x3@got@dtprel(2) - addi 3,2,.LC0@toc - lwz 0,x1@dtprel(3) - ld 0,x1@dtprel(3) - addis 9,3,x2@dtprel@ha - lwz 0,x2@dtprel@l(9) - ld 0,x2@dtprel@l(9) - ld 9,x3@got@dtprel(2) - ld 9,x@got@tprel(2) - add 9,9,x@tls - ld 9,.LC2@toc(2) - add 9,9,.LC2@tls - addi 9,13,x1@tprel - addis 9,13,x2@tprel@ha - addi 9,9,x2@tprel@l + .text + addi 3,2,x@got@tlsgd + addi 3,2,.LC0@toc + addi 3,2,x1@got@tlsld + addi 9,3,x1@dtprel + addis 9,3,x2@dtprel@ha + addi 9,9,x2@dtprel@l + ld 9,x3@got@dtprel(2) + addi 3,2,.LC0@toc + lwz 0,x1@dtprel(3) + ld 0,x1@dtprel(3) + addis 9,3,x2@dtprel@ha + lwz 0,x2@dtprel@l(9) + ld 0,x2@dtprel@l(9) + ld 9,x3@got@dtprel(2) + ld 9,x@got@tprel(2) + add 9,9,x@tls + ld 9,.LC2@toc(2) + add 9,9,.LC2@tls + addi 9,13,x1@tprel + addis 9,13,x2@tprel@ha + addi 9,9,x2@tprel@l EOF dnl if AC_TRY_COMMAND(${CC-cc} -c $CFLAGS conftest.s 1>&AS_MESSAGE_LOG_FD); then @@ -51,8 +50,6 @@ else libc_cv_powerpc64_tls=no fi rm -f conftest*]) -if test $libc_cv_powerpc64_tls = yes; then - AC_DEFINE(HAVE_TLS_SUPPORT) +if test $libc_cv_powerpc64_tls = no; then + AC_MSG_ERROR([the assembler must support TLS]) fi -fi - |