diff options
Diffstat (limited to 'sysdeps/x86_64/configure.ac')
| -rw-r--r-- | sysdeps/x86_64/configure.ac | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/sysdeps/x86_64/configure.ac b/sysdeps/x86_64/configure.ac index 29e14033c0..c4c748c1d0 100644 --- a/sysdeps/x86_64/configure.ac +++ b/sysdeps/x86_64/configure.ac @@ -10,21 +10,6 @@ LIBC_TRY_CC_OPTION([-mprefer-vector-width=128], LIBC_CONFIG_VAR([config-cflags-mprefer-vector-width], [$libc_cv_cc_mprefer_vector_width]) -dnl Check whether asm supports Intel MPX -AC_CACHE_CHECK(for Intel MPX support, libc_cv_asm_mpx, [dnl -cat > conftest.s <<\EOF - bndmov %bnd0,(%rsp) -EOF -if AC_TRY_COMMAND(${CC-cc} -c $ASFLAGS conftest.s 1>&AS_MESSAGE_LOG_FD); then - libc_cv_asm_mpx=yes -else - libc_cv_asm_mpx=no -fi -rm -f conftest*]) -if test $libc_cv_asm_mpx = yes; then - AC_DEFINE(HAVE_MPX_SUPPORT) -fi - if test x"$build_mathvec" = xnotset; then build_mathvec=yes fi |