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|
# This file is generated from configure.ac by Autoconf. DO NOT EDIT!
# Local configure fragment for sysdeps/x86_64.
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for AVX512DQ support in assembler" >&5
$as_echo_n "checking for AVX512DQ support in assembler... " >&6; }
if ${libc_cv_asm_avx512dq+:} false; then :
$as_echo_n "(cached) " >&6
else
cat > conftest.s <<\EOF
vandpd (%rax), %zmm6, %zmm1
EOF
if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
{ { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
(eval $ac_try) 2>&5
ac_status=$?
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }; }; then
libc_cv_asm_avx512dq=yes
else
libc_cv_asm_avx512dq=no
fi
rm -f conftest*
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_avx512dq" >&5
$as_echo "$libc_cv_asm_avx512dq" >&6; }
if test $libc_cv_asm_avx512dq = yes; then
$as_echo "#define HAVE_AVX512DQ_ASM_SUPPORT 1" >>confdefs.h
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for AVX512 support" >&5
$as_echo_n "checking for AVX512 support... " >&6; }
if ${libc_cv_cc_avx512+:} false; then :
$as_echo_n "(cached) " >&6
else
if { ac_try='${CC-cc} -mavx512f -xc /dev/null -S -o /dev/null'
{ { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
(eval $ac_try) 2>&5
ac_status=$?
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }; }; then :
libc_cv_cc_avx512=$libc_cv_asm_avx512dq
else
libc_cv_cc_avx512=no
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_avx512" >&5
$as_echo "$libc_cv_cc_avx512" >&6; }
if test $libc_cv_cc_avx512 = yes; then
$as_echo "#define HAVE_AVX512_SUPPORT 1" >>confdefs.h
fi
config_vars="$config_vars
config-cflags-avx512 = $libc_cv_cc_avx512"
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking -mprefer-vector-width=128" >&5
$as_echo_n "checking -mprefer-vector-width=128... " >&6; }
if ${libc_cv_cc_mprefer_vector_width+:} false; then :
$as_echo_n "(cached) " >&6
else
if { ac_try='${CC-cc} -mprefer-vector-width=128 -xc /dev/null -S -o /dev/null'
{ { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
(eval $ac_try) 2>&5
ac_status=$?
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }; }; then :
libc_cv_cc_mprefer_vector_width=yes
else
libc_cv_cc_mprefer_vector_width=no
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_mprefer_vector_width" >&5
$as_echo "$libc_cv_cc_mprefer_vector_width" >&6; }
config_vars="$config_vars
config-cflags-mprefer-vector-width = $libc_cv_cc_mprefer_vector_width"
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for Intel MPX support" >&5
$as_echo_n "checking for Intel MPX support... " >&6; }
if ${libc_cv_asm_mpx+:} false; then :
$as_echo_n "(cached) " >&6
else
cat > conftest.s <<\EOF
bndmov %bnd0,(%rsp)
EOF
if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5'
{ { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
(eval $ac_try) 2>&5
ac_status=$?
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }; }; then
libc_cv_asm_mpx=yes
else
libc_cv_asm_mpx=no
fi
rm -f conftest*
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_mpx" >&5
$as_echo "$libc_cv_asm_mpx" >&6; }
if test $libc_cv_asm_mpx = yes; then
$as_echo "#define HAVE_MPX_SUPPORT 1" >>confdefs.h
fi
if test x"$build_mathvec" = xnotset; then
build_mathvec=yes
fi
if test "$static_pie" = yes; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for linker static PIE support" >&5
$as_echo_n "checking for linker static PIE support... " >&6; }
if ${libc_cv_ld_static_pie+:} false; then :
$as_echo_n "(cached) " >&6
else
cat > conftest.s <<\EOF
.text
.global _start
.weak foo
_start:
leaq foo(%rip), %rax
EOF
libc_cv_pie_option="-Wl,-pie"
if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS $LDFLAGS -nostartfiles -nostdlib $no_ssp $libc_cv_pie_option -o conftest conftest.s 1>&5'
{ { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
(eval $ac_try) 2>&5
ac_status=$?
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }; }; then
libc_cv_ld_static_pie=yes
else
libc_cv_ld_static_pie=no
fi
rm -f conftest*
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_ld_static_pie" >&5
$as_echo "$libc_cv_ld_static_pie" >&6; }
if test "$libc_cv_ld_static_pie" != yes; then
as_fn_error $? "linker support for static PIE needed" "$LINENO" 5
fi
fi
$as_echo "#define PI_STATIC_AND_HIDDEN 1" >>confdefs.h
test -n "$critic_missing" && as_fn_error $? "
*** $critic_missing" "$LINENO" 5
|
