# This file is generated from configure.ac by Autoconf.  DO NOT EDIT!
 # Local configure fragment for sysdeps/x86_64.


{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for -mprefer-vector-width=128" >&5
printf %s "checking for -mprefer-vector-width=128... " >&6; }
if test ${libc_cv_cc_mprefer_vector_width+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if { ac_try='${CC-cc} -mprefer-vector-width=128 -xc /dev/null -S -o /dev/null'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }
then :
  libc_cv_cc_mprefer_vector_width=yes
else case e in #(
  e) libc_cv_cc_mprefer_vector_width=no ;;
esac
fi ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_mprefer_vector_width" >&5
printf "%s\n" "$libc_cv_cc_mprefer_vector_width" >&6; }
if test "$TEST_CC" = "$CC"; then
  libc_cv_test_cc_mprefer_vector_width=$libc_cv_cc_mprefer_vector_width
else

saved_CC="$CC"
CC="$TEST_CC"
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for -mprefer-vector-width=128 in testing" >&5
printf %s "checking for -mprefer-vector-width=128 in testing... " >&6; }
if test ${libc_cv_test_cc_mprefer_vector_width+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) if { ac_try='${CC-cc} -mprefer-vector-width=128 -xc /dev/null -S -o /dev/null'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }
then :
  libc_cv_test_cc_mprefer_vector_width=yes
else case e in #(
  e) libc_cv_test_cc_mprefer_vector_width=no ;;
esac
fi ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $libc_cv_test_cc_mprefer_vector_width" >&5
printf "%s\n" "$libc_cv_test_cc_mprefer_vector_width" >&6; }

CC="$saved_CC"

fi

config_vars="$config_vars
config-cflags-mprefer-vector-width = $libc_cv_cc_mprefer_vector_width"

{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for linker that supports -z mark-plt" >&5
printf %s "checking for linker that supports -z mark-plt... " >&6; }
libc_linker_feature=no
cat > conftest.c <<EOF
int _start (void) { return 42; }
EOF
if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS $no_ssp
		  -Wl,-z,mark-plt -nostdlib -nostartfiles
		  -fPIC -shared -o conftest.so conftest.c
		  1>&5'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }
then
  if ${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS $no_ssp -Wl,-z,mark-plt -nostdlib \
      -nostartfiles -fPIC -shared -o conftest.so conftest.c 2>&1 \
      | grep "warning: -z mark-plt ignored" > /dev/null 2>&1; then
    true
  else
    libc_linker_feature=yes
  fi
fi
rm -f conftest*
if test $libc_linker_feature = yes; then
  libc_cv_z_mark_plt=yes
else
  libc_cv_z_mark_plt=no
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $libc_linker_feature" >&5
printf "%s\n" "$libc_linker_feature" >&6; }
config_vars="$config_vars
have-z-mark-plt = $libc_cv_z_mark_plt"

if test x"$build_mathvec" = xnotset; then
  build_mathvec=yes
fi

test_enable_cet=$enable_cet
if test $enable_cet != no; then
  # Check if CET can be enabled.
  conftest_code="
#if !defined __CET__ || __CET__ != 3
# error CET is not available.
#endif
"

cat > conftest.c <<EOF
$conftest_code
EOF
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether CET can be enabled" >&5
printf %s "checking whether CET can be enabled... " >&6; }
if test ${libc_cv_x86_cet_available+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)   if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -c -fcf-protection -include cet.h conftest.c -o conftest 1>&5'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }
  then
    libc_cv_x86_cet_available=yes
  else
    libc_cv_x86_cet_available=no
  fi
 ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $libc_cv_x86_cet_available" >&5
printf "%s\n" "$libc_cv_x86_cet_available" >&6; }
if test "$TEST_CC" = "$CC"; then
  libc_cv_test_x86_cet_available=$libc_cv_x86_cet_available
else

saved_CC="$CC"
CC="$TEST_CC"
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether CET can be enabled in testing" >&5
printf %s "checking whether CET can be enabled in testing... " >&6; }
if test ${libc_cv_test_x86_cet_available+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)       if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -c -fcf-protection -include cet.h conftest.c -o conftest 1>&5'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }
      then
	libc_cv_test_x86_cet_available=yes
      else
	libc_cv_test_x86_cet_available=no
      fi ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $libc_cv_test_x86_cet_available" >&5
printf "%s\n" "$libc_cv_test_x86_cet_available" >&6; }

CC="$saved_CC"

fi
rm -f conftest*
    test_enable_cet=$libc_cv_test_x86_cet_available
  if test $libc_cv_x86_cet_available != yes; then
    as_fn_error $? "$CC doesn't support CET" "$LINENO" 5
  fi
fi
if test $enable_cet != no; then
  # Check if assembler supports CET.
  { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether assembler supports CET" >&5
printf %s "checking whether assembler supports CET... " >&6; }
if test ${libc_cv_x86_cet_as+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat > conftest.s <<EOF
	incsspd %ecx
EOF
		 if { ac_try='${CC-cc} -c $CFLAGS conftest.s -o conftest.o 1>&5'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then
		   libc_cv_x86_cet_as=yes
		 else
		   libc_cv_x86_cet_as=no
		 fi
		 rm -rf conftest* ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $libc_cv_x86_cet_as" >&5
printf "%s\n" "$libc_cv_x86_cet_as" >&6; }
  if test $libc_cv_x86_cet_as = no; then
    as_fn_error $? "$AS doesn't support CET" "$LINENO" 5
  fi
fi
if test $enable_cet = yes; then
  printf "%s\n" "#define DEFAULT_DL_X86_CET_CONTROL cet_elf_property" >>confdefs.h

elif test $enable_cet = permissive; then
  printf "%s\n" "#define DEFAULT_DL_X86_CET_CONTROL cet_permissive" >>confdefs.h

fi
config_vars="$config_vars
enable-cet = $enable_cet"

# Check if -mamx-tile works properly.

cat > conftest.c <<EOF
#include <x86intrin.h>
EOF

saved_CC="$CC"
CC="$TEST_CC"
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether -mamx-tile works properly in testing" >&5
printf %s "checking whether -mamx-tile works properly in testing... " >&6; }
if test ${libc_cv_test_x86_have_amx_tile+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e)     if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -E -mamx-tile conftest.c -o conftest 1>&5'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }
    then

if test $libc_cv_test_clang = yes; then
  libc_cv_test_x86_have_amx_tile=yes
else
  if grep -q __builtin_ia32_ldtilecfg conftest; then
    libc_cv_test_x86_have_amx_tile=yes
  else
    libc_cv_test_x86_have_amx_tile=no
  fi
fi

    else
      libc_cv_test_x86_have_amx_tile=no
    fi ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $libc_cv_test_x86_have_amx_tile" >&5
printf "%s\n" "$libc_cv_test_x86_have_amx_tile" >&6; }

CC="$saved_CC"

rm -f conftest*
config_vars="$config_vars
have-mamx-tile = $libc_cv_test_x86_have_amx_tile"

# Check if -mapxf is enabled.
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether -mapxf is enabled" >&5
printf %s "checking whether -mapxf is enabled... " >&6; }
if test ${libc_cv_x86_have_apx+y}
then :
  printf %s "(cached) " >&6
else case e in #(
  e) cat > conftest.c <<EOF
#ifndef __APX_F__
# error APX isn't enabled
#endif
EOF
	       libc_cv_x86_have_apx=no
	       if { ac_try='${CC-cc} -c $CFLAGS conftest.c -o conftest.o 1>&5'
  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
  (eval $ac_try) 2>&5
  ac_status=$?
  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
  test $ac_status = 0; }; }; then
		   libc_cv_x86_have_apx=yes
	       fi
	       rm -rf conftest* ;;
esac
fi
{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $libc_cv_x86_have_apx" >&5
printf "%s\n" "$libc_cv_x86_have_apx" >&6; }
if test $libc_cv_x86_have_apx = yes; then
  printf "%s\n" "#define HAVE_X86_APX 1" >>confdefs.h

fi
config_vars="$config_vars
have-x86-apx = $libc_cv_x86_have_apx"

test -n "$critic_missing" && as_fn_error $? "
*** $critic_missing" "$LINENO" 5