# This file is generated from configure.ac by Autoconf. DO NOT EDIT! # Local configure fragment for sysdeps/x86. # Check if linker supports x86 ISA level. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for linker x86 ISA level support" >&5 printf %s "checking for linker x86 ISA level support... " >&6; } if test ${libc_cv_include_x86_isa_level+y} then : printf %s "(cached) " >&6 else $as_nop cat > conftest1.S < conftest2.S <&5 (eval $ac_try) 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; }; then count=`LC_ALL=C $READELF -n conftest | grep NT_GNU_PROPERTY_TYPE_0 | wc -l` if test "$count" = 1; then libc_cv_include_x86_isa_level=yes fi fi rm -f conftest* fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $libc_cv_include_x86_isa_level" >&5 printf "%s\n" "$libc_cv_include_x86_isa_level" >&6; } if test $libc_cv_include_x86_isa_level = yes; then printf "%s\n" "#define INCLUDE_X86_ISA_LEVEL 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for LAHF/SAHF instruction support" >&5 printf %s "checking for LAHF/SAHF instruction support... " >&6; } if test ${libc_cv_have_x86_lahf_sahf+y} then : printf %s "(cached) " >&6 else $as_nop libc_cv_have_x86_lahf_sahf=no if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -fverbose-asm -S -o - -x c /dev/null' { { eval echo "\"\$as_me\":${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 $ac_status = 0; }; } | grep -qE '(-msahf\b|-march=x86-64-v)'; then libc_cv_have_x86_lahf_sahf=yes fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $libc_cv_have_x86_lahf_sahf" >&5 printf "%s\n" "$libc_cv_have_x86_lahf_sahf" >&6; } if test $libc_cv_have_x86_lahf_sahf = yes; then printf "%s\n" "#define HAVE_X86_LAHF_SAHF 1" >>confdefs.h ISAFLAG="-DHAVE_X86_LAHF_SAHF" fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for MOVBE instruction support" >&5 printf %s "checking for MOVBE instruction support... " >&6; } if test ${libc_cv_have_x86_movbe+y} then : printf %s "(cached) " >&6 else $as_nop libc_cv_have_x86_movbe=no if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -fverbose-asm -S -o - -x c /dev/null' { { eval echo "\"\$as_me\":${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 $ac_status = 0; }; } | grep -qE '(-mmovbe\b|-march=x86-64-v([3-9]|[1-9][0-9]))'; then libc_cv_have_x86_movbe=yes fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $libc_cv_have_x86_movbe" >&5 printf "%s\n" "$libc_cv_have_x86_movbe" >&6; } if test $libc_cv_have_x86_movbe = yes; then printf "%s\n" "#define HAVE_X86_MOVBE 1" >>confdefs.h ISAFLAG="$ISAFLAG -DHAVE_X86_MOVBE" fi # Check for ISA level support. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ISA level support" >&5 printf %s "checking for ISA level support... " >&6; } if test ${libc_cv_have_x86_isa_level+y} then : printf %s "(cached) " >&6 else $as_nop cat > conftest.c < #if MINIMUM_X86_ISA_LEVEL >= 4 libc_cv_have_x86_isa_level=4 #elif MINIMUM_X86_ISA_LEVEL == 3 libc_cv_have_x86_isa_level=3 #elif MINIMUM_X86_ISA_LEVEL == 2 libc_cv_have_x86_isa_level=2 #elif defined __x86_64__ libc_cv_have_x86_isa_level=baseline #elif MINIMUM_X86_ISA_LEVEL == 1 libc_cv_have_x86_isa_level=1 #else libc_cv_have_x86_isa_level=0 #endif EOF eval `${CC-cc} $CFLAGS $CPPFLAGS $ISAFLAG -I$srcdir -E conftest.c | grep libc_cv_have_x86_isa_level` rm -rf conftest* fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $libc_cv_have_x86_isa_level" >&5 printf "%s\n" "$libc_cv_have_x86_isa_level" >&6; } elif test $base_machine = x86_64; then libc_cv_have_x86_isa_level=baseline else libc_cv_have_x86_isa_level=0 fi if test $libc_cv_have_x86_isa_level = baseline; then printf "%s\n" "#define MINIMUM_X86_ISA_LEVEL 1" >>confdefs.h else printf "%s\n" "#define MINIMUM_X86_ISA_LEVEL $libc_cv_have_x86_isa_level" >>confdefs.h fi config_vars="$config_vars have-x86-isa-level = $libc_cv_have_x86_isa_level" config_vars="$config_vars x86-isa-level-3-or-above = 3 4" config_vars="$config_vars enable-x86-isa-level = $libc_cv_include_x86_isa_level" printf "%s\n" "#define SUPPORT_STATIC_PIE 1" >>confdefs.h