diff options
Diffstat (limited to 'sysdeps/x86_64/configure')
| -rw-r--r-- | sysdeps/x86_64/configure | 60 |
1 files changed, 47 insertions, 13 deletions
diff --git a/sysdeps/x86_64/configure b/sysdeps/x86_64/configure index c72b9d3184..8674d14569 100644 --- a/sysdeps/x86_64/configure +++ b/sysdeps/x86_64/configure @@ -1,13 +1,12 @@ # 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 AVX512 support in assembler" >&5 -$as_echo_n "checking for AVX512 support in assembler... " >&6; } -if ${libc_cv_asm_avx512+:} false; then : +{ $as_echo "$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 : $as_echo_n "(cached) " >&6 else cat > conftest.s <<\EOF - vmovdqu64 %zmm0, (%rsp) vandpd (%rax), %zmm6, %zmm1 EOF if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5' @@ -16,16 +15,16 @@ if { ac_try='${CC-cc} -c $ASFLAGS conftest.s 1>&5' ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; }; then - libc_cv_asm_avx512=yes + libc_cv_asm_avx512dq=yes else - libc_cv_asm_avx512=no + libc_cv_asm_avx512dq=no fi rm -f conftest* fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_avx512" >&5 -$as_echo "$libc_cv_asm_avx512" >&6; } -if test $libc_cv_asm_avx512 == yes; then - $as_echo "#define HAVE_AVX512_ASM_SUPPORT 1" >>confdefs.h +{ $as_echo "$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 + $as_echo "#define HAVE_AVX512DQ_ASM_SUPPORT 1" >>confdefs.h fi @@ -40,7 +39,7 @@ else ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; }; then : - libc_cv_cc_avx512=$libc_cv_asm_avx512 + libc_cv_cc_avx512=$libc_cv_asm_avx512dq else libc_cv_cc_avx512=no fi @@ -77,7 +76,7 @@ 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 +if test $libc_cv_asm_mpx = yes; then $as_echo "#define HAVE_MPX_SUPPORT 1" >>confdefs.h fi @@ -86,6 +85,41 @@ if test x"$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 + $as_echo "#define PI_STATIC_AND_HIDDEN 1" >>confdefs.h -# work around problem with autoconf and empty lines at the end of files + +test -n "$critic_missing" && as_fn_error $? " +*** $critic_missing" "$LINENO" 5 |