# This file is generated from configure.ac by Autoconf. DO NOT EDIT! # Local configure fragment for sysdeps/s390. $as_echo "#define PI_STATIC_AND_HIDDEN 1" >>confdefs.h for ac_prog in $AS do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_AS+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$AS"; then ac_cv_prog_AS="$AS" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_AS="$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi AS=$ac_cv_prog_AS if test -n "$AS"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AS" >&5 $as_echo "$AS" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$AS" && break done if test -z "$AS"; then ac_verc_fail=yes else # Found it, now check the version. { $as_echo "$as_me:${as_lineno-$LINENO}: checking version of $AS" >&5 $as_echo_n "checking version of $AS... " >&6; } ac_prog_version=`$AS --version 2>&1 | sed -n 's/^.*GNU assembler.* \([0-9]*\.[0-9.]*\).*$/\1/p'` case $ac_prog_version in '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;; 2.2[4-9]*|2.[3-9][0-9]*|[3-9].*|[1-9][0-9]*) ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;; *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5 $as_echo "$ac_prog_version" >&6; } fi if test $ac_verc_fail = yes; then critic_missing="$critic_missing The program AS is required in version >= 2.24 for target S390." fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_tbegin" >&5 $as_echo_n "checking for __builtin_tbegin... " >&6; } if ${libc_cv_gcc_builtin_tbegin+:} false; then : $as_echo_n "(cached) " >&6 else cat > conftest.c <<\EOF #include void testtransaction () { if (__builtin_tbegin (0) == _HTM_TBEGIN_STARTED) { __builtin_tend (); } } EOF if { ac_try='${CC-cc} -mhtm -O2 -S conftest.c -o - | grep -w tbegin > /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_gcc_builtin_tbegin=yes else libc_cv_gcc_builtin_tbegin=no fi rm -f conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_gcc_builtin_tbegin" >&5 $as_echo "$libc_cv_gcc_builtin_tbegin" >&6; } if test "$enable_lock_elision" = yes && test "$libc_cv_gcc_builtin_tbegin" = no ; then critic_missing="$critic_missing The used GCC has no support for __builtin_tbegin, which is needed for lock-elision on target S390." fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for S390 vector instruction support" >&5 $as_echo_n "checking for S390 vector instruction support... " >&6; } if ${libc_cv_asm_s390_vx+:} false; then : $as_echo_n "(cached) " >&6 else cat > conftest.c <<\EOF void testvecinsn () { __asm__ (".machine \"z13\" \n\t" ".machinemode \"zarch_nohighgprs\" \n\t" "vistrbs %%v16,%%v17 \n\t" "locghie %%r1,0" : :); } EOF if { ac_try='${CC-cc} --shared conftest.c -o conftest.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_asm_s390_vx=yes else libc_cv_asm_s390_vx=no fi rm -f conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_asm_s390_vx" >&5 $as_echo "$libc_cv_asm_s390_vx" >&6; } if test "$libc_cv_asm_s390_vx" = yes ; then $as_echo "#define HAVE_S390_VX_ASM_SUPPORT 1" >>confdefs.h else { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Use binutils with vector-support in order to use optimized implementations." >&5 $as_echo "$as_me: WARNING: Use binutils with vector-support in order to use optimized implementations." >&2;} fi test -n "$critic_missing" && as_fn_error $? " *** $critic_missing" "$LINENO" 5