# This file is generated from configure.ac by Autoconf. DO NOT EDIT! # Local configure fragment for sysdeps/powerpc/powerpc64le. OLD_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $libc_cv_cc_submachine" { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if the target machine is at least POWER8" >&5 printf %s "checking if the target machine is at least POWER8... " >&6; } if test ${libc_cv_target_power8_ok+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifndef _ARCH_PWR8 #error invalid target architecture #endif _ACEOF if ac_fn_c_try_compile "$LINENO" then : libc_cv_target_power8_ok=yes else $as_nop libc_cv_target_power8_ok=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $libc_cv_target_power8_ok" >&5 printf "%s\n" "$libc_cv_target_power8_ok" >&6; } if test "$libc_cv_target_power8_ok" != "yes" then : critic_missing="$critic_missing POWER8 or newer is required on powerpc64le." fi CFLAGS="$OLD_CFLAGS" OLD_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -mno-gnu-attribute" { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if the compiler supports -mno-gnu-attribute" >&5 printf %s "checking if the compiler supports -mno-gnu-attribute... " >&6; } if test ${libc_cv_no_gnu_attr_ok+y} then : printf %s "(cached) " >&6 else $as_nop cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ _ACEOF if ac_fn_c_try_compile "$LINENO" then : libc_cv_no_gnu_attr_ok=yes else $as_nop libc_cv_no_gnu_attr_ok=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $libc_cv_no_gnu_attr_ok" >&5 printf "%s\n" "$libc_cv_no_gnu_attr_ok" >&6; } if test "$libc_cv_no_gnu_attr_ok" != "yes" then : critic_missing="$critic_missing A compiler with -mno-gnu-attribute is required on powerpc64le." fi CFLAGS="$OLD_CFLAGS" { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC compiles signbit with 128-bit floating point type" >&5 printf %s "checking if $CC compiles signbit with 128-bit floating point type... " >&6; } if test ${libc_cv_compiler_powerpc64le_ice+y} then : printf %s "(cached) " >&6 else $as_nop save_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -mabi=ieeelongdouble -Wno-psabi" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int sbr (long double a) { return __builtin_signbit (a); } int sbm (long double *a) { return __builtin_signbit (*a); } int sbo (long double *a) { return __builtin_signbit (a[4]); } int sbi (long double *a, unsigned long n) { return __builtin_signbit (a[n]); } void sbs (int *p, long double a) { *p = __builtin_signbit (a); } _ACEOF if ac_fn_c_try_compile "$LINENO" then : libc_cv_compiler_powerpc64le_ice=yes else $as_nop libc_cv_compiler_powerpc64le_ice=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext CFLAGS="$save_CFLAGS" fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $libc_cv_compiler_powerpc64le_ice" >&5 printf "%s\n" "$libc_cv_compiler_powerpc64le_ice" >&6; } if test "$libc_cv_compiler_powerpc64le_ice" != "yes" then : critic_missing="$critic_missing __builtin_signbit is broken. GCC 7.4 or newer is required to resolve (PR83862)." fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking if $CC compiles with -mabi=ieeelongdouble and -mlong-double-128" >&5 printf %s "checking if $CC compiles with -mabi=ieeelongdouble and -mlong-double-128... " >&6; } if test ${libc_cv_compiler_powerpc64le_ldbl128_mabi+y} then : printf %s "(cached) " >&6 else $as_nop save_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -mabi=ieeelongdouble -mlong-double-128" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ long double x; _ACEOF if ac_fn_c_try_compile "$LINENO" then : libc_cv_compiler_powerpc64le_ldbl128_mabi=yes else $as_nop libc_cv_compiler_powerpc64le_ldbl128_mabi=no fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext CFLAGS="$save_CFLAGS" fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $libc_cv_compiler_powerpc64le_ldbl128_mabi" >&5 printf "%s\n" "$libc_cv_compiler_powerpc64le_ldbl128_mabi" >&6; } if test "$libc_cv_compiler_powerpc64le_ldbl128_mabi" = "no" then : critic_missing="$critic_missing The compiler must support -mabi=ieeelongdouble and -mlong-double-128 simultaneously." fi for ac_prog in $OBJCOPY do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_OBJCOPY+y} then : printf %s "(cached) " >&6 else $as_nop if test -n "$OBJCOPY"; then ac_cv_prog_OBJCOPY="$OBJCOPY" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac 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_OBJCOPY="$ac_prog" printf "%s\n" "$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 OBJCOPY=$ac_cv_prog_OBJCOPY if test -n "$OBJCOPY"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $OBJCOPY" >&5 printf "%s\n" "$OBJCOPY" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi test -n "$OBJCOPY" && break done if test -z "$OBJCOPY"; then ac_verc_fail=yes else # Found it, now check the version. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking version of $OBJCOPY" >&5 printf %s "checking version of $OBJCOPY... " >&6; } ac_prog_version=`$OBJCOPY --version 2>&1 | sed -n 's/^.*GNU objcopy.* \([0-9]*\.[0-9.]*\).*$/\1/p'` case $ac_prog_version in '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;; 2.1[0-9][0-9]*|2.2[6-9]*|2.[3-9][0-9]*|[3-9].*|[1-9][0-9]*) ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;; *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;; esac { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_prog_version" >&5 printf "%s\n" "$ac_prog_version" >&6; } fi if test $ac_verc_fail = yes; then AS=: critic_missing="$critic_missing objcopy >= 2.26 is required on powerpc64le" fi test -n "$critic_missing" && as_fn_error $? "*** $critic_missing" "$LINENO" 5