CbC/CbC_gcc: libgcc/configure comparison

comparison libgcc/configure @ 145:1830386684a0

gcc-9.2.0

author	anatofuz
date	Thu, 13 Feb 2020 11:34:05 +0900
parents	84e7813d76e9
children

comparison

equal deleted inserted replaced

-:84e7813d76e9
+:1830386684a0
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.64 for GNU C Runtime Library 1.0.
+# Generated by GNU Autoconf 2.69 for GNU C Runtime Library 1.0.
 #
-# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
+#
-# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
+# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
-# Foundation, Inc.
+#
 #
 # This configure script is free software; the Free Software Foundation
 # gives unlimited permission to copy, distribute and modify it.
 ## -------------------- ##
 ## M4sh Initialization. ##
 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
 # splitting by setting IFS to empty value.)
 IFS=" ""	$as_nl"
 # Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
 case $0 in #((
 *[\\/]* ) as_myself=$0 ;;
 *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
 export LANGUAGE
 # CDPATH.
 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+# Use a proper internal environment variable to ensure we don't fall
+# into an infinite loop, continuously re-executing ourselves.
+if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
+_as_can_reexec=no; export _as_can_reexec;
+# We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+*v*x* | *x*v* ) as_opts=-vx ;;
+*v* ) as_opts=-v ;;
+*x* ) as_opts=-x ;;
+* ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+as_fn_exit 255
+fi
+# We don't want this to propagate to other subprocesses.
+{ _as_can_reexec=; unset _as_can_reexec;}
 if test "x$CONFIG_SHELL" = x; then
 as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 emulate sh
 NULLCMD=:
 # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 else
 exitcode=1; echo positional parameters were not saved.
 fi
-test x\$exitcode = x0 || exit 1"
+test x\$exitcode = x0 || exit 1
+test -x / || exit 1"
 as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 test \$(( 1 + 1 )) = 2 || exit 1"
 fi; }
 IFS=$as_save_IFS
 if test "x$CONFIG_SHELL" != x; then :
-# We cannot yet assume a decent shell, so we have to provide a
+export CONFIG_SHELL
-	# neutralization value for shells without unset; and this also
+# We cannot yet assume a decent shell, so we have to provide a
-	# works around shells that cannot unset nonexistent variables.
+# neutralization value for shells without unset; and this also
-	BASH_ENV=/dev/null
+# works around shells that cannot unset nonexistent variables.
-	ENV=/dev/null
+# Preserve -v and -x to the replacement shell.
-	(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+BASH_ENV=/dev/null
-	export CONFIG_SHELL
+ENV=/dev/null
-	exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+*v*x* | *x*v* ) as_opts=-vx ;;
+*v* ) as_opts=-v ;;
+*x* ) as_opts=-x ;;
+* ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
 fi
 if test x$as_have_required = xno; then :
 $as_echo "$0: This script requires a shell more modern than all"
 $as_echo "$0: the shells that I found on your system."
 	  }
 	  s/.*/./; q'`
 test -d "$as_dir" && break
 done
 test -z "$as_dirs" || eval "mkdir $as_dirs"
-} || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
+} || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
 } # as_fn_mkdir_p
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+test -f "$1" && test -x "$1"
+} # as_fn_executable_p
 # as_fn_append VAR VALUE
 # ----------------------
 # Append the text in VALUE to the end of the definition contained in VAR. Take
 # advantage of any shell optimizations that allow amortized linear growth over
 # repeated appends, instead of the typical quadratic growth present in naive
 as_val=`expr "$@" || test $? -eq 1`
 }
 fi # as_fn_arith
-# as_fn_error ERROR [LINENO LOG_FD]
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
-# ---------------------------------
+# ----------------------------------------
 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
-# script with status $?, using 1 if that was 0.
+# script with STATUS, using 1 if that was 0.
 as_fn_error ()
 {
-as_status=$?; test $as_status -eq 0 && as_status=1
+as_status=$1; test $as_status -eq 0 && as_status=1
-if test "$3"; then
+if test "$4"; then
-as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-$as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
+$as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
 fi
-$as_echo "$as_me: error: $1" >&2
+$as_echo "$as_me: error: $2" >&2
 as_fn_exit $as_status
 } # as_fn_error
 if expr a : '\(a\)' >/dev/null 2>&1 &&
 test "X`expr 00001 : '.*\(...\)'`" = X001; then
 s/-\n.*//
 ' >$as_me.lineno &&
 chmod +x "$as_me.lineno" ||
 { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+# If we had to re-execute with $CONFIG_SHELL, we're ensured to have
+# already done that, so ensure we don't try to do so again and fall
+# in an infinite loop.  This has already happened in practice.
+_as_can_reexec=no; export _as_can_reexec
 # Don't try to exec as it changes $[0], causing all sort of problems
 # (the dirname of $[0] is not the place where we might find the
 # original and so on.  Autoconf is especially sensitive to this).
 . "./$as_me.lineno"
 # Exit status is that of the last command.
 if ln -s conf$$.file conf$$ 2>/dev/null; then
 as_ln_s='ln -s'
 # ... but there are two gotchas:
 # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
-# In both cases, we have to default to `cp -p'.
+# In both cases, we have to default to `cp -pR'.
 ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
-as_ln_s='cp -p'
+as_ln_s='cp -pR'
 elif ln conf$$.file conf$$ 2>/dev/null; then
 as_ln_s=ln
 else
-as_ln_s='cp -p'
+as_ln_s='cp -pR'
 fi
 else
-as_ln_s='cp -p'
+as_ln_s='cp -pR'
 fi
 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 rmdir conf$$.dir 2>/dev/null
 if mkdir -p . 2>/dev/null; then
 else
 test -d ./-p && rmdir ./-p
 as_mkdir_p=false
 fi
-if test -x / >/dev/null 2>&1; then
+as_test_x='test -x'
-as_test_x='test -x'
+as_executable_p=as_fn_executable_p
-else
-if ls -dL / >/dev/null 2>&1; then
-as_ls_L_option=L
-else
-as_ls_L_option=
-fi
-as_test_x='
-eval sh -c '\''
-if test -d "$1"; then
-	test -d "$1/.";
-else
-	case $1 in #(
-	-*)set "./$1";;
-	esac;
-	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
-	???[sx]*):;;*)false;;esac;fi
-'\'' sh
-'
-fi
-as_executable_p=$as_test_x
 # Sed expression to map a string onto a valid CPP name.
 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 # Sed expression to map a string onto a valid variable name.
 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
-exec 7<&0 </dev/null 6>&1
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
 # Name of the host.
-# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
 # so uname gets run too.
 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 #
 # Initializations.
 set_have_cc_tls
 vis_hide
 solaris_ld_v2_maps
 real_host_noncanonical
 accel_dir_suffix
+use_tm_clone_registry
 force_explicit_eh_registry
 CET_FLAGS
 fixed_point
 enable_decimal_float
 decimal_float
 enable_shared
 enable_gcov
 enable_vtable_verify
 with_aix_soname
 enable_version_specific_runtime_libs
+with_toolexeclibdir
 with_slibdir
 enable_maintainer_mode
 with_build_libsubdir
 enable_largefile
 enable_decimal_float
 with_system_libunwind
 enable_cet
 enable_explicit_exception_frame_registration
+enable_tm_clone_registry
 with_glibc_version
 enable_tls
 with_gcc_major_version_only
 '
 ac_precious_vars='build_alias
 ac_prev=
 continue
 fi
 case $ac_option in
-*=*)	ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+*=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
-*)	ac_optarg=yes ;;
+*=)   ac_optarg= ;;
+*)    ac_optarg=yes ;;
 esac
 # Accept the important Cygnus configure options, so we can diagnose typos.
 case $ac_dashdash$ac_option in
 -disable-* | --disable-*)
 ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 # Reject names that are not valid shell variable names.
 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
-as_fn_error "invalid feature name: $ac_useropt"
+as_fn_error $? "invalid feature name: $ac_useropt"
 ac_useropt_orig=$ac_useropt
 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 case $ac_user_opts in
 *"
 "enable_$ac_useropt"
 -enable-* | --enable-*)
 ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 # Reject names that are not valid shell variable names.
 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
-as_fn_error "invalid feature name: $ac_useropt"
+as_fn_error $? "invalid feature name: $ac_useropt"
 ac_useropt_orig=$ac_useropt
 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 case $ac_user_opts in
 *"
 "enable_$ac_useropt"
 -with-* | --with-*)
 ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
 # Reject names that are not valid shell variable names.
 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
-as_fn_error "invalid package name: $ac_useropt"
+as_fn_error $? "invalid package name: $ac_useropt"
 ac_useropt_orig=$ac_useropt
 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 case $ac_user_opts in
 *"
 "with_$ac_useropt"
 -without-* | --without-*)
 ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
 # Reject names that are not valid shell variable names.
 expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
-as_fn_error "invalid package name: $ac_useropt"
+as_fn_error $? "invalid package name: $ac_useropt"
 ac_useropt_orig=$ac_useropt
 ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 case $ac_user_opts in
 *"
 "with_$ac_useropt"
 ac_prev=x_libraries ;;
 -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 x_libraries=$ac_optarg ;;
--*) as_fn_error "unrecognized option: \`$ac_option'
+-*) as_fn_error $? "unrecognized option: \`$ac_option'
-Try \`$0 --help' for more information."
+Try \`$0 --help' for more information"
 ;;
 *=*)
 ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
 # Reject names that are not valid shell variable names.
 case $ac_envvar in #(
 '' | [0-9]* | *[!_$as_cr_alnum]* )
-as_fn_error "invalid variable name: \`$ac_envvar'" ;;
+as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
 esac
 eval $ac_envvar=\$ac_optarg
 export $ac_envvar ;;
 *)
 # FIXME: should be removed in autoconf 3.0.
 $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
 expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
 $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
-: ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
+: "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
 ;;
 esac
 done
 if test -n "$ac_prev"; then
 ac_option=--`echo $ac_prev | sed 's/_/-/g'`
-as_fn_error "missing argument to $ac_option"
+as_fn_error $? "missing argument to $ac_option"
 fi
 if test -n "$ac_unrecognized_opts"; then
 case $enable_option_checking in
 no) ;;
-fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
+fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
 *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
 esac
 fi
 # Check all directory arguments for consistency.
 # Be sure to have absolute directory names.
 case $ac_val in
 [\\/$]* | ?:[\\/]* )  continue;;
 NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
 esac
-as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
+as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
 done
 # There might be people who depend on the old broken behavior: `$host'
 # used to hold the argument of --host etc.
 # FIXME: To remove some day.
 # FIXME: To remove some day.
 if test "x$host_alias" != x; then
 if test "x$build_alias" = x; then
 cross_compiling=maybe
-$as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
-If a cross compiler is detected then cross compile mode will be used." >&2
 elif test "x$build_alias" != "x$host_alias"; then
 cross_compiling=yes
 fi
 fi
 ac_pwd=`pwd` && test -n "$ac_pwd" &&
 ac_ls_di=`ls -di .` &&
 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
-as_fn_error "working directory cannot be determined"
+as_fn_error $? "working directory cannot be determined"
 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
-as_fn_error "pwd does not report name of working directory"
+as_fn_error $? "pwd does not report name of working directory"
 # Find the source files, if location was not specified.
 if test -z "$srcdir"; then
 ac_srcdir_defaulted=yes
 else
 ac_srcdir_defaulted=no
 fi
 if test ! -r "$srcdir/$ac_unique_file"; then
 test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
-as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
+as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
 fi
 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
 ac_abs_confdir=`(
-	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
+	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
 	pwd)`
 # When building in place, set srcdir=.
 if test "$ac_abs_confdir" = "$ac_pwd"; then
 srcdir=.
 fi
 Configuration:
 -h, --help              display this help and exit
 --help=short        display options specific to this package
 --help=recursive    display the short help of all the included packages
 -V, --version           display version information and exit
--q, --quiet, --silent   do not print \`checking...' messages
+-q, --quiet, --silent   do not print \`checking ...' messages
 --cache-file=FILE   cache test results in FILE [disabled]
 -C, --config-cache      alias for \`--cache-file=config.cache'
 -n, --no-create         do not create output files
 --srcdir=DIR        find the sources in DIR [configure dir or \`..']
 --enable-cet            enable Intel CET in target libraries [default=no]
 --enable-explicit-exception-frame-registration
 register exception tables explicitly at module
 start, for use e.g. for compatibility with
 installations without PT_GNU_EH_FRAME support
+--disable-tm-clone-registry    disable TM clone registry
 --enable-tls            Use thread-local storage [default=yes]
 Optional Packages:
 --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 --with-cross-host=HOST           Configuring with a cross compiler
 --with-ld               arrange to use the specified ld (full pathname)
 --with-aix-soname=aix|svr4|both
 shared library versioning (aka "SONAME") variant to
 provide on AIX
+--with-toolexeclibdir=DIR
+install libraries built with a cross compiler within
+DIR
 --with-slibdir=DIR      shared libraries in DIR LIBDIR
 --with-build-libsubdir=DIR  Directory where to find libraries for build system
 --with-system-libunwind use installed libunwind
 --with-glibc-version=M.N
 assume GCC used with glibc version M.N or later
 CC          C compiler command
 CFLAGS      C compiler flags
 LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
 nonstandard directory <lib dir>
 LIBS        libraries to pass to the linker, e.g. -l<library>
-CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
+CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
 you have headers in a nonstandard directory <include dir>
 CPP         C preprocessor
 Use these variables to override the choices made by `configure' or to help
 it to find libraries and programs with nonstandard names/locations.
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
 cat <<\_ACEOF
 GNU C Runtime Library configure 1.0
-generated by GNU Autoconf 2.64
+generated by GNU Autoconf 2.69
-Copyright (C) 2009 Free Software Foundation, Inc.
+Copyright (C) 2012 Free Software Foundation, Inc.
 This configure script is free software; the Free Software Foundation
 gives unlimited permission to copy, distribute and modify it.
 _ACEOF
 exit
 fi
 $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 	ac_retval=1
 fi
-eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
-return $ac_retval
+as_fn_set_status $ac_retval
 } # ac_fn_c_try_compile
 # ac_fn_c_try_cpp LINENO
 # ----------------------
 grep -v '^ *+' conftest.err >conftest.er1
 cat conftest.er1 >&5
 mv -f conftest.er1 conftest.err
 fi
 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-test $ac_status = 0; } >/dev/null && {
+test $ac_status = 0; } > conftest.i && {
 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
 	 test ! -s conftest.err
 }; then :
 ac_retval=0
 else
 $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 ac_retval=1
 fi
-eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
-return $ac_retval
+as_fn_set_status $ac_retval
 } # ac_fn_c_try_cpp
 # ac_fn_c_try_run LINENO
 # ----------------------
 sed 's/^/| /' conftest.$ac_ext >&5
 ac_retval=$ac_status
 fi
 rm -rf conftest.dSYM conftest_ipa8_conftest.oo
-eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
-return $ac_retval
+as_fn_set_status $ac_retval
 } # ac_fn_c_try_run
 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
 # --------------------------------------------
 $4
 int
 main ()
 {
 static int test_array [1 - 2 * !(($2) >= 0)];
-test_array [0] = 0
+test_array [0] = 0;
+return test_array [0];
 ;
 return 0;
 }
 _ACEOF
 $4
 int
 main ()
 {
 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
-test_array [0] = 0
+test_array [0] = 0;
+return test_array [0];
 ;
 return 0;
 }
 _ACEOF
 $4
 int
 main ()
 {
 static int test_array [1 - 2 * !(($2) < 0)];
-test_array [0] = 0
+test_array [0] = 0;
+return test_array [0];
 ;
 return 0;
 }
 _ACEOF
 $4
 int
 main ()
 {
 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
-test_array [0] = 0
+test_array [0] = 0;
+return test_array [0];
 ;
 return 0;
 }
 _ACEOF
 $4
 int
 main ()
 {
 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
-test_array [0] = 0
+test_array [0] = 0;
+return test_array [0];
 ;
 return 0;
 }
 _ACEOF
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
 conftest.$ac_objext conftest.beam conftest.$ac_ext
 rm -f conftest.val
 fi
-eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
-return $ac_retval
+as_fn_set_status $ac_retval
 } # ac_fn_c_compute_int
 # ac_fn_c_check_header_preproc LINENO HEADER VAR
 # ----------------------------------------------
 ac_fn_c_check_header_preproc ()
 {
 as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 $as_echo_n "checking for $2... " >&6; }
-if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
+if eval \${$3+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <$2>
 if ac_fn_c_try_cpp "$LINENO"; then :
 eval "$3=yes"
 else
 eval "$3=no"
 fi
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.err conftest.i conftest.$ac_ext
 fi
 eval ac_res=\$$3
 	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
 $as_echo "$ac_res" >&6; }
-eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
+eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
 } # ac_fn_c_check_header_preproc
 cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 It was created by GNU C Runtime Library $as_me 1.0, which was
-generated by GNU Autoconf 2.64.  Invocation command line was
+generated by GNU Autoconf 2.69.  Invocation command line was
 $ $0 $@
 _ACEOF
 exec 5>>config.log
 trap 'exit_status=$?
 # Save into config.log some information that might help in debugging.
 {
 echo
-cat <<\_ASBOX
+$as_echo "## ---------------- ##
-## ---------------- ##
 ## Cache variables. ##
-## ---------------- ##
+## ---------------- ##"
-_ASBOX
 echo
 # The following way of writing the cache mishandles newlines in values,
 (
 for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
 eval ac_val=\$$ac_var
 esac |
 sort
 )
 echo
-cat <<\_ASBOX
+$as_echo "## ----------------- ##
-## ----------------- ##
 ## Output variables. ##
-## ----------------- ##
+## ----------------- ##"
-_ASBOX
 echo
 for ac_var in $ac_subst_vars
 do
 eval ac_val=\$$ac_var
 case $ac_val in
 $as_echo "$ac_var='\''$ac_val'\''"
 done | sort
 echo
 if test -n "$ac_subst_files"; then
-cat <<\_ASBOX
+$as_echo "## ------------------- ##
-## ------------------- ##
 ## File substitutions. ##
-## ------------------- ##
+## ------------------- ##"
-_ASBOX
 echo
 for ac_var in $ac_subst_files
 do
 	eval ac_val=\$$ac_var
 	case $ac_val in
 done | sort
 echo
 fi
 if test -s confdefs.h; then
-cat <<\_ASBOX
+$as_echo "## ----------- ##
-## ----------- ##
 ## confdefs.h. ##
-## ----------- ##
+## ----------- ##"
-_ASBOX
 echo
 cat confdefs.h
 echo
 fi
 test "$ac_signal" != 0 &&
 # Let the site file select an alternate cache file if it wants to.
 # Prefer an explicitly selected file to automatically selected ones.
 ac_site_file1=NONE
 ac_site_file2=NONE
 if test -n "$CONFIG_SITE"; then
-ac_site_file1=$CONFIG_SITE
+# We do not want a PATH search for config.site.
+case $CONFIG_SITE in #((
+-*)  ac_site_file1=./$CONFIG_SITE;;
+*/*) ac_site_file1=$CONFIG_SITE;;
+*)   ac_site_file1=./$CONFIG_SITE;;
+esac
 elif test "x$prefix" != xNONE; then
 ac_site_file1=$prefix/share/config.site
 ac_site_file2=$prefix/etc/config.site
 else
 ac_site_file1=$ac_default_prefix/share/config.site
 ac_site_file2=$ac_default_prefix/etc/config.site
 fi
 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
 do
 test "x$ac_site_file" = xNONE && continue
-if test -r "$ac_site_file"; then
+if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
 { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
 sed 's/^/| /' "$ac_site_file" >&5
-. "$ac_site_file"
+. "$ac_site_file" \
+|| { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
 fi
 done
 if test -r "$cache_file"; then
-# Some versions of bash will fail to source /dev/null (special
+# Some versions of bash will fail to source /dev/null (special files
-# files actually), so we avoid doing that.
+# actually), so we avoid doing that.  DJGPP emulates it as a regular file.
-if test -f "$cache_file"; then
+if test /dev/null != "$cache_file" && test -f "$cache_file"; then
 { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
 $as_echo "$as_me: loading cache $cache_file" >&6;}
 case $cache_file in
 [\\/]* | ?:[\\/]* ) . "$cache_file";;
 *)                      . "./$cache_file";;
 if $ac_cache_corrupted; then
 { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
-as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
 fi
 ## -------------------- ##
 ## Main body of script. ##
 ## -------------------- ##
 libgcc_topdir="${srcdir}/.."
 fi
 ac_aux_dir=
 for ac_dir in $libgcc_topdir "$srcdir"/$libgcc_topdir; do
-for ac_t in install-sh install.sh shtool; do
+if test -f "$ac_dir/install-sh"; then
-if test -f "$ac_dir/$ac_t"; then
+ac_aux_dir=$ac_dir
-ac_aux_dir=$ac_dir
+ac_install_sh="$ac_aux_dir/install-sh -c"
-ac_install_sh="$ac_aux_dir/$ac_t -c"
+break
-break 2
+elif test -f "$ac_dir/install.sh"; then
-fi
+ac_aux_dir=$ac_dir
-done
+ac_install_sh="$ac_aux_dir/install.sh -c"
+break
+elif test -f "$ac_dir/shtool"; then
+ac_aux_dir=$ac_dir
+ac_install_sh="$ac_aux_dir/shtool install -c"
+break
+fi
 done
 if test -z "$ac_aux_dir"; then
-as_fn_error "cannot find install-sh, install.sh, or shtool in $libgcc_topdir \"$srcdir\"/$libgcc_topdir" "$LINENO" 5
+as_fn_error $? "cannot find install-sh, install.sh, or shtool in $libgcc_topdir \"$srcdir\"/$libgcc_topdir" "$LINENO" 5
 fi
 # These three variables are undocumented and unsupported,
 # and are intended to be withdrawn in a future Autoconf release.
 # They can cause serious problems if a builder's source tree is in a directory
 power*-*-aix[5-9]*:yes)
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking which variant of shared library versioning to provide for shared libgcc" >&5
 $as_echo_n "checking which variant of shared library versioning to provide for shared libgcc... " >&6; }
 case ${withval} in
 aix|svr4|both) ;;
-*) as_fn_error "Unknown argument to --with-aix-soname" "$LINENO" 5;;
+*) as_fn_error $? "Unknown argument to --with-aix-soname" "$LINENO" 5;;
 esac
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $withval" >&5
 $as_echo "$withval" >&6; }
 ;;
 *) with_aix_soname=aix ;;
 # Make sure we can run config.sub.
 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
-as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
+as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
 $as_echo_n "checking build system type... " >&6; }
-if test "${ac_cv_build+set}" = set; then :
+if ${ac_cv_build+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 ac_build_alias=$build_alias
 test "x$ac_build_alias" = x &&
 ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
 test "x$ac_build_alias" = x &&
-as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
+as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
-as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
+as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
 $as_echo "$ac_cv_build" >&6; }
 case $ac_cv_build in
 *-*-*) ;;
-*) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
+*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
 esac
 build=$ac_cv_build
 ac_save_IFS=$IFS; IFS='-'
 set x $ac_cv_build
 shift
 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
 $as_echo_n "checking host system type... " >&6; }
-if test "${ac_cv_host+set}" = set; then :
+if ${ac_cv_host+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 if test "x$host_alias" = x; then
 ac_cv_host=$ac_cv_build
 else
 ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
-as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
+as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
 fi
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
 $as_echo "$ac_cv_host" >&6; }
 case $ac_cv_host in
 *-*-*) ;;
-*) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
+*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
 esac
 host=$ac_cv_host
 ac_save_IFS=$IFS; IFS='-'
 set x $ac_cv_host
 shift
 # Check whether --enable-version-specific-runtime-libs was given.
 if test "${enable_version_specific_runtime_libs+set}" = set; then :
 enableval=$enable_version_specific_runtime_libs; case "$enableval" in
 yes) version_specific_libs=yes ;;
 no)  version_specific_libs=no ;;
-*)   as_fn_error "Unknown argument to enable/disable version-specific libs" "$LINENO" 5;;
+*)   as_fn_error $? "Unknown argument to enable/disable version-specific libs" "$LINENO" 5;;
 esac
 else
 version_specific_libs=no
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $version_specific_libs" >&5
 $as_echo "$version_specific_libs" >&6; }
+# Check whether --with-toolexeclibdir was given.
+if test "${with_toolexeclibdir+set}" = set; then :
+withval=$with_toolexeclibdir; case ${with_toolexeclibdir} in
+/)
+;;
+*/)
+with_toolexeclibdir=`echo $with_toolexeclibdir | sed 's,/$,,'`
+;;
+esac
+else
+with_toolexeclibdir=no
+fi
 # Check whether --with-slibdir was given.
 if test "${with_slibdir+set}" = set; then :
 withval=$with_slibdir; slibdir="$with_slibdir"
 else
 if test "${version_specific_libs}" = yes; then
 slibdir='$(libsubdir)'
 elif test -n "$with_cross_host" && test x"$with_cross_host" != x"no"; then
-slibdir='$(exec_prefix)/$(host_noncanonical)/lib'
+case ${with_toolexeclibdir} in
+no)
+slibdir='$(exec_prefix)/$(host_noncanonical)/lib'
+;;
+*)
+slibdir=${with_toolexeclibdir}
+;;
+esac
 else
 slibdir='$(libdir)'
 fi
 fi
 # Check whether --enable-maintainer-mode was given.
 if test "${enable_maintainer_mode+set}" = set; then :
 enableval=$enable_maintainer_mode; case ${enable_maintainer_mode} in
 yes) MAINT='' ;;
 no) MAINT='#' ;;
-*) as_fn_error "--enable-maintainer-mode must be yes or no" "$LINENO" 5 ;;
+*) as_fn_error $? "--enable-maintainer-mode must be yes or no" "$LINENO" 5 ;;
 esac
 maintainer_mode=${enableval}
 else
 MAINT='#'
 fi
 # ./install, which can be erroneously created by make from ./install.sh.
 # Reject install programs that cannot install multiple files.
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
 $as_echo_n "checking for a BSD-compatible install... " >&6; }
 if test -z "$INSTALL"; then
-if test "${ac_cv_path_install+set}" = set; then :
+if ${ac_cv_path_install+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
 # OSF1 and SCO ODT 3.0 have their own names for install.
 # Don't use installbsd from OSF since it installs stuff as root
 # by default.
 for ac_prog in ginstall scoinst install; do
 for ac_exec_ext in '' $ac_executable_extensions; do
-	if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
+	if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
 	  if test $ac_prog = install &&
 	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
 	    # AIX install.  It has an incompatible calling convention.
 	    :
 	  elif test $ac_prog = install &&
 do
 # Extract the first word of "$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 $ac_word... " >&6; }
-if test "${ac_cv_prog_AWK+set}" = set; then :
+if ${ac_cv_prog_AWK+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 if test -n "$AWK"; then
 ac_cv_prog_AWK="$AWK" # Let the user override the test.
 else
 for as_dir in $PATH
 do
 IFS=$as_save_IFS
 test -z "$as_dir" && as_dir=.
 for ac_exec_ext in '' $ac_executable_extensions; do
-if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 ac_cv_prog_AWK="$ac_prog"
 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 break 2
 fi
 done
 test -n "$AWK" && break
 done
 # We need awk; bail out if it's missing.
 case ${AWK} in
-"") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
+"") as_fn_error $? "can't build without awk, bailing out" "$LINENO" 5 ;;
 esac
 case ${build_alias} in
 "") build_noncanonical=${build} ;;
 no)
 if test -n "$with_cross_host" &&
 test x"$with_cross_host" != x"no"; then
 # Install a library built with a cross compiler in tooldir, not libdir.
 toolexecdir='$(exec_prefix)/$(target_noncanonical)'
-toolexeclibdir='$(toolexecdir)/lib'
+case ${with_toolexeclibdir} in
+	no)
+	  toolexeclibdir='$(toolexecdir)/lib'
+	  ;;
+	*)
+	  toolexeclibdir=${with_toolexeclibdir}
+	  ;;
+esac
 else
 toolexecdir='$(libdir)/gcc-lib/$(target_noncanonical)'
 toolexeclibdir='$(libdir)'
 fi
 multi_os_directory=`$CC -print-multi-os-directory`
 if test -n "$ac_tool_prefix"; then
 # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
 set dummy ${ac_tool_prefix}ar; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_AR+set}" = set; then :
+if ${ac_cv_prog_AR+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 if test -n "$AR"; then
 ac_cv_prog_AR="$AR" # Let the user override the test.
 else
 for as_dir in $PATH
 do
 IFS=$as_save_IFS
 test -z "$as_dir" && as_dir=.
 for ac_exec_ext in '' $ac_executable_extensions; do
-if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 ac_cv_prog_AR="${ac_tool_prefix}ar"
 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 break 2
 fi
 done
 ac_ct_AR=$AR
 # Extract the first word of "ar", so it can be a program name with args.
 set dummy ar; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
+if ${ac_cv_prog_ac_ct_AR+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 if test -n "$ac_ct_AR"; then
 ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
 else
 for as_dir in $PATH
 do
 IFS=$as_save_IFS
 test -z "$as_dir" && as_dir=.
 for ac_exec_ext in '' $ac_executable_extensions; do
-if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 ac_cv_prog_ac_ct_AR="ar"
 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 break 2
 fi
 done
 if test -n "$ac_tool_prefix"; then
 # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
 set dummy ${ac_tool_prefix}lipo; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_LIPO+set}" = set; then :
+if ${ac_cv_prog_LIPO+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 if test -n "$LIPO"; then
 ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
 else
 for as_dir in $PATH
 do
 IFS=$as_save_IFS
 test -z "$as_dir" && as_dir=.
 for ac_exec_ext in '' $ac_executable_extensions; do
-if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 break 2
 fi
 done
 ac_ct_LIPO=$LIPO
 # Extract the first word of "lipo", so it can be a program name with args.
 set dummy lipo; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
+if ${ac_cv_prog_ac_ct_LIPO+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 if test -n "$ac_ct_LIPO"; then
 ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
 else
 for as_dir in $PATH
 do
 IFS=$as_save_IFS
 test -z "$as_dir" && as_dir=.
 for ac_exec_ext in '' $ac_executable_extensions; do
-if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 ac_cv_prog_ac_ct_LIPO="lipo"
 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 break 2
 fi
 done
 if test -n "$ac_tool_prefix"; then
 # Extract the first word of "${ac_tool_prefix}nm", so it can be a program name with args.
 set dummy ${ac_tool_prefix}nm; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_NM+set}" = set; then :
+if ${ac_cv_prog_NM+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 if test -n "$NM"; then
 ac_cv_prog_NM="$NM" # Let the user override the test.
 else
 for as_dir in $PATH
 do
 IFS=$as_save_IFS
 test -z "$as_dir" && as_dir=.
 for ac_exec_ext in '' $ac_executable_extensions; do
-if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 ac_cv_prog_NM="${ac_tool_prefix}nm"
 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 break 2
 fi
 done
 ac_ct_NM=$NM
 # Extract the first word of "nm", so it can be a program name with args.
 set dummy nm; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_ac_ct_NM+set}" = set; then :
+if ${ac_cv_prog_ac_ct_NM+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 if test -n "$ac_ct_NM"; then
 ac_cv_prog_ac_ct_NM="$ac_ct_NM" # Let the user override the test.
 else
 for as_dir in $PATH
 do
 IFS=$as_save_IFS
 test -z "$as_dir" && as_dir=.
 for ac_exec_ext in '' $ac_executable_extensions; do
-if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 ac_cv_prog_ac_ct_NM="nm"
 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 break 2
 fi
 done
 if test -n "$ac_tool_prefix"; then
 # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_RANLIB+set}" = set; then :
+if ${ac_cv_prog_RANLIB+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 if test -n "$RANLIB"; then
 ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
 else
 for as_dir in $PATH
 do
 IFS=$as_save_IFS
 test -z "$as_dir" && as_dir=.
 for ac_exec_ext in '' $ac_executable_extensions; do
-if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 break 2
 fi
 done
 ac_ct_RANLIB=$RANLIB
 # Extract the first word of "ranlib", so it can be a program name with args.
 set dummy ranlib; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
+if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 if test -n "$ac_ct_RANLIB"; then
 ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
 else
 for as_dir in $PATH
 do
 IFS=$as_save_IFS
 test -z "$as_dir" && as_dir=.
 for ac_exec_ext in '' $ac_executable_extensions; do
-if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 ac_cv_prog_ac_ct_RANLIB="ranlib"
 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 break 2
 fi
 done
 if test -n "$ac_tool_prefix"; then
 # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
 set dummy ${ac_tool_prefix}strip; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_STRIP+set}" = set; then :
+if ${ac_cv_prog_STRIP+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 if test -n "$STRIP"; then
 ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
 else
 for as_dir in $PATH
 do
 IFS=$as_save_IFS
 test -z "$as_dir" && as_dir=.
 for ac_exec_ext in '' $ac_executable_extensions; do
-if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 ac_cv_prog_STRIP="${ac_tool_prefix}strip"
 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 break 2
 fi
 done
 ac_ct_STRIP=$STRIP
 # Extract the first word of "strip", so it can be a program name with args.
 set dummy strip; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
+if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 if test -n "$ac_ct_STRIP"; then
 ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
 else
 for as_dir in $PATH
 do
 IFS=$as_save_IFS
 test -z "$as_dir" && as_dir=.
 for ac_exec_ext in '' $ac_executable_extensions; do
-if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 ac_cv_prog_ac_ct_STRIP="strip"
 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 break 2
 fi
 done
 if test -n "$ac_tool_prefix"; then
 # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
 set dummy ${ac_tool_prefix}gcc; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_CC+set}" = set; then :
+if ${ac_cv_prog_CC+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 if test -n "$CC"; then
 ac_cv_prog_CC="$CC" # Let the user override the test.
 else
 for as_dir in $PATH
 do
 IFS=$as_save_IFS
 test -z "$as_dir" && as_dir=.
 for ac_exec_ext in '' $ac_executable_extensions; do
-if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 ac_cv_prog_CC="${ac_tool_prefix}gcc"
 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 break 2
 fi
 done
 ac_ct_CC=$CC
 # Extract the first word of "gcc", so it can be a program name with args.
 set dummy gcc; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 if test -n "$ac_ct_CC"; then
 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
 else
 for as_dir in $PATH
 do
 IFS=$as_save_IFS
 test -z "$as_dir" && as_dir=.
 for ac_exec_ext in '' $ac_executable_extensions; do
-if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 ac_cv_prog_ac_ct_CC="gcc"
 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 break 2
 fi
 done
 if test -n "$ac_tool_prefix"; then
 # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
 set dummy ${ac_tool_prefix}cc; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_CC+set}" = set; then :
+if ${ac_cv_prog_CC+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 if test -n "$CC"; then
 ac_cv_prog_CC="$CC" # Let the user override the test.
 else
 for as_dir in $PATH
 do
 IFS=$as_save_IFS
 test -z "$as_dir" && as_dir=.
 for ac_exec_ext in '' $ac_executable_extensions; do
-if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 ac_cv_prog_CC="${ac_tool_prefix}cc"
 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 break 2
 fi
 done
 if test -z "$CC"; then
 # Extract the first word of "cc", so it can be a program name with args.
 set dummy cc; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_CC+set}" = set; then :
+if ${ac_cv_prog_CC+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 if test -n "$CC"; then
 ac_cv_prog_CC="$CC" # Let the user override the test.
 else
 for as_dir in $PATH
 do
 IFS=$as_save_IFS
 test -z "$as_dir" && as_dir=.
 for ac_exec_ext in '' $ac_executable_extensions; do
-if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
 ac_prog_rejected=yes
 continue
 fi
 ac_cv_prog_CC="cc"
 do
 # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if test "${ac_cv_prog_CC+set}" = set; then :
+if ${ac_cv_prog_CC+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 if test -n "$CC"; then
 ac_cv_prog_CC="$CC" # Let the user override the test.
 else
 for as_dir in $PATH
 do
 IFS=$as_save_IFS
 test -z "$as_dir" && as_dir=.
 for ac_exec_ext in '' $ac_executable_extensions; do
-if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 break 2
 fi
 done
 do
 # Extract the first word of "$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 $ac_word... " >&6; }
-if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 if test -n "$ac_ct_CC"; then
 ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
 else
 for as_dir in $PATH
 do
 IFS=$as_save_IFS
 test -z "$as_dir" && as_dir=.
 for ac_exec_ext in '' $ac_executable_extensions; do
-if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
 ac_cv_prog_ac_ct_CC="$ac_prog"
 $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
 break 2
 fi
 done
 fi
 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error "no acceptable C compiler found in \$PATH
+as_fn_error $? "no acceptable C compiler found in \$PATH
-See \`config.log' for more details." "$LINENO" 5; }
+See \`config.log' for more details" "$LINENO" 5; }
 # Provide some information about the compiler.
 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
 set X $ac_compile
 ac_compiler=$2
 if test -s conftest.err; then
 sed '10a\
 ... rest of stderr output deleted ...
 10q' conftest.err >conftest.er1
 cat conftest.er1 >&5
-rm -f conftest.er1 conftest.err
 fi
+rm -f conftest.er1 conftest.err
 $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
 test $ac_status = 0; }
 done
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
+#include <stdio.h>
 int
 main ()
 {
+printf ("hello world\n");
 ;
 return 0;
 }
 _ACEOF
 # FIXME: Cleanup?
 ;
 return 0;
 }
 _ACEOF
 ac_clean_files_save=$ac_clean_files
-ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
 # Try to create an executable without -o first, disregard a.out.
 # It will help us diagnose broken compilers, and finding out an intuition
 # of exeext.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
-$as_echo_n "checking for C compiler default output file name... " >&6; }
+$as_echo_n "checking whether the C compiler works... " >&6; }
 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
 # The possible output files:
 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
 test "$ac_cv_exeext" = no && ac_cv_exeext=
 else
 ac_file=''
 fi
+if test -z "$ac_file"; then :
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "C compiler cannot create executables
+See \`config.log' for more details" "$LINENO" 5; }
+else
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+$as_echo_n "checking for C compiler default output file name... " >&6; }
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
 $as_echo "$ac_file" >&6; }
-if test -z "$ac_file"; then :
-$as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-{ as_fn_set_status 77
-as_fn_error "C compiler cannot create executables
-See \`config.log' for more details." "$LINENO" 5; }; }
-fi
 ac_exeext=$ac_cv_exeext
-# Check that the compiler produces executables we can run.  If not, either
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
-# the compiler is broken, or we cross compile.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
-$as_echo_n "checking whether the C compiler works... " >&6; }
-# If not cross compiling, check that we can run a simple program.
-if test "$cross_compiling" != yes; then
-if { ac_try='./$ac_file'
-{ { case "(($ac_try" in
-*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-*) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
-$as_echo "$ac_try_echo"; } >&5
-(eval "$ac_try") 2>&5
-ac_status=$?
-$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-test $ac_status = 0; }; }; then
-cross_compiling=no
-else
-if test "$cross_compiling" = maybe; then
-	cross_compiling=yes
-else
-	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error "cannot run C compiled programs.
-If you meant to cross compile, use \`--host'.
-See \`config.log' for more details." "$LINENO" 5; }
-fi
-fi
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
 ac_clean_files=$ac_clean_files_save
-# Check that the compiler produces executables we can run.  If not, either
-# the compiler is broken, or we cross compile.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
-$as_echo_n "checking whether we are cross compiling... " >&6; }
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
-$as_echo "$cross_compiling" >&6; }
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
 $as_echo_n "checking for suffix of executables... " >&6; }
 if { { ac_try="$ac_link"
 case "(($ac_try" in
 *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
 esac
 done
 else
 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error "cannot compute suffix of executables: cannot compile and link
+as_fn_error $? "cannot compute suffix of executables: cannot compile and link
-See \`config.log' for more details." "$LINENO" 5; }
+See \`config.log' for more details" "$LINENO" 5; }
 fi
-rm -f conftest$ac_cv_exeext
+rm -f conftest conftest$ac_cv_exeext
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
 $as_echo "$ac_cv_exeext" >&6; }
 rm -f conftest.$ac_ext
 EXEEXT=$ac_cv_exeext
 ac_exeext=$EXEEXT
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdio.h>
+int
+main ()
+{
+FILE *f = fopen ("conftest.out", "w");
+return ferror (f) || fclose (f) != 0;
+;
+return 0;
+}
+_ACEOF
+ac_clean_files="$ac_clean_files conftest.out"
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+if test "$cross_compiling" != yes; then
+{ { ac_try="$ac_link"
+case "(($ac_try" in
+*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+*) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+(eval "$ac_link") 2>&5
+ac_status=$?
+$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+test $ac_status = 0; }
+if { ac_try='./conftest$ac_cv_exeext'
+{ { case "(($ac_try" in
+*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+*) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+(eval "$ac_try") 2>&5
+ac_status=$?
+$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+test $ac_status = 0; }; }; then
+cross_compiling=no
+else
+if test "$cross_compiling" = maybe; then
+	cross_compiling=yes
+else
+	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ac_clean_files=$ac_clean_files_save
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
 $as_echo_n "checking for suffix of object files... " >&6; }
-if test "${ac_cv_objext+set}" = set; then :
+if ${ac_cv_objext+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error "cannot compute suffix of object files: cannot compile
+as_fn_error $? "cannot compute suffix of object files: cannot compile
-See \`config.log' for more details." "$LINENO" 5; }
+See \`config.log' for more details" "$LINENO" 5; }
 fi
 rm -f conftest.$ac_cv_objext conftest.$ac_ext
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
 $as_echo "$ac_cv_objext" >&6; }
 OBJEXT=$ac_cv_objext
 ac_objext=$OBJEXT
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
-if test "${ac_cv_c_compiler_gnu+set}" = set; then :
+if ${ac_cv_c_compiler_gnu+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 fi
 ac_test_CFLAGS=${CFLAGS+set}
 ac_save_CFLAGS=$CFLAGS
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
 $as_echo_n "checking whether $CC accepts -g... " >&6; }
-if test "${ac_cv_prog_cc_g+set}" = set; then :
+if ${ac_cv_prog_cc_g+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 ac_save_c_werror_flag=$ac_c_werror_flag
 ac_c_werror_flag=yes
 ac_cv_prog_cc_g=no
 CFLAGS=
 fi
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
-if test "${ac_cv_prog_cc_c89+set}" = set; then :
+if ${ac_cv_prog_cc_c89+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 ac_cv_prog_cc_c89=no
 ac_save_CC=$CC
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <stdarg.h>
 #include <stdio.h>
-#include <sys/types.h>
+struct stat;
-#include <sys/stat.h>
 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
 struct buf { int x; };
 FILE * (*rcsopen) (struct buf *, struct stat *, int);
 static char *e (p, i)
 char **p;
 # On Suns, sometimes $CPP names a directory.
 if test -n "$CPP" && test -d "$CPP"; then
 CPP=
 fi
 if test -z "$CPP"; then
-if test "${ac_cv_prog_CPP+set}" = set; then :
+if ${ac_cv_prog_CPP+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 # Double quotes because CPP needs to be expanded
 for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
 do
 else
 # Broken: fails on valid input.
 continue
 fi
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.err conftest.i conftest.$ac_ext
 # OK, works on sane cases.  Now check whether nonexistent headers
 # can be detected and how.
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 else
 # Passes both tests.
 ac_preproc_ok=:
 break
 fi
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.err conftest.i conftest.$ac_ext
 done
 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.i conftest.err conftest.$ac_ext
 if $ac_preproc_ok; then :
 break
 fi
 done
 else
 # Broken: fails on valid input.
 continue
 fi
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.err conftest.i conftest.$ac_ext
 # OK, works on sane cases.  Now check whether nonexistent headers
 # can be detected and how.
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 else
 # Passes both tests.
 ac_preproc_ok=:
 break
 fi
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.err conftest.i conftest.$ac_ext
 done
 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-rm -f conftest.err conftest.$ac_ext
+rm -f conftest.i conftest.err conftest.$ac_ext
 if $ac_preproc_ok; then :
 else
 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error "C preprocessor \"$CPP\" fails sanity check
+as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
-See \`config.log' for more details." "$LINENO" 5; }
+See \`config.log' for more details" "$LINENO" 5; }
 fi
 ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 if test "$enable_largefile" != no; then
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
-if test "${ac_cv_sys_largefile_CC+set}" = set; then :
+if ${ac_cv_sys_largefile_CC+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 ac_cv_sys_largefile_CC=no
 if test "$GCC" != yes; then
 ac_save_CC=$CC
 CC=$CC$ac_cv_sys_largefile_CC
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
-if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
+if ${ac_cv_sys_file_offset_bits+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 while :; do
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 esac
 rm -rf conftest*
 if test $ac_cv_sys_file_offset_bits = unknown; then
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
-if test "${ac_cv_sys_large_files+set}" = set; then :
+if ${ac_cv_sys_large_files+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 while :; do
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 _ACEOF
 ;;
 esac
 rm -rf conftest*
 fi
 fi
 # The cast to long int works around a bug in the HP C Compiler
 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
 # This bug is HP SR number 8606223364.
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of double" >&5
 $as_echo_n "checking size of double... " >&6; }
-if test "${ac_cv_sizeof_double+set}" = set; then :
+if ${ac_cv_sizeof_double+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (double))" "ac_cv_sizeof_double"        "$ac_includes_default"; then :
 else
 if test "$ac_cv_type_double" = yes; then
 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-{ as_fn_set_status 77
+as_fn_error 77 "cannot compute sizeof (double)
-as_fn_error "cannot compute sizeof (double)
+See \`config.log' for more details" "$LINENO" 5; }
-See \`config.log' for more details." "$LINENO" 5; }; }
 else
 ac_cv_sizeof_double=0
 fi
 fi
 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
 # This bug is HP SR number 8606223364.
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long double" >&5
 $as_echo_n "checking size of long double... " >&6; }
-if test "${ac_cv_sizeof_long_double+set}" = set; then :
+if ${ac_cv_sizeof_long_double+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long double))" "ac_cv_sizeof_long_double"        "$ac_includes_default"; then :
 else
 if test "$ac_cv_type_long_double" = yes; then
 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-{ as_fn_set_status 77
+as_fn_error 77 "cannot compute sizeof (long double)
-as_fn_error "cannot compute sizeof (long double)
+See \`config.log' for more details" "$LINENO" 5; }
-See \`config.log' for more details." "$LINENO" 5; }; }
 else
 ac_cv_sizeof_long_double=0
 fi
 fi
 for ac_header in inttypes.h stdint.h stdlib.h ftw.h \
 	unistd.h sys/stat.h sys/types.h \
-	string.h strings.h memory.h
+	string.h strings.h memory.h sys/auxv.h
 do :
 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
-eval as_val=\$$as_ac_Header
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
-if test "x$as_val" = x""yes; then :
 cat >>confdefs.h <<_ACEOF
 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
 _ACEOF
 fi
 done
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
-if test "${ac_cv_path_GREP+set}" = set; then :
+if ${ac_cv_path_GREP+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 if test -z "$GREP"; then
 ac_path_GREP_found=false
 # Loop through the user's path and test for each of PROGNAME-LIST
 IFS=$as_save_IFS
 test -z "$as_dir" && as_dir=.
 for ac_prog in grep ggrep; do
 for ac_exec_ext in '' $ac_executable_extensions; do
 ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
-{ test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
+as_fn_executable_p "$ac_path_GREP" || continue
 # Check for GNU ac_path_GREP and select it if it is found.
 # Check for GNU $ac_path_GREP
 case `"$ac_path_GREP" --version 2>&1` in
 *GNU*)
 ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
 done
 done
 done
 IFS=$as_save_IFS
 if test -z "$ac_cv_path_GREP"; then
-as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
 fi
 else
 ac_cv_path_GREP=$GREP
 fi
 GREP="$ac_cv_path_GREP"
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
 $as_echo_n "checking for egrep... " >&6; }
-if test "${ac_cv_path_EGREP+set}" = set; then :
+if ${ac_cv_path_EGREP+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
 then ac_cv_path_EGREP="$GREP -E"
 else
 IFS=$as_save_IFS
 test -z "$as_dir" && as_dir=.
 for ac_prog in egrep; do
 for ac_exec_ext in '' $ac_executable_extensions; do
 ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
-{ test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
+as_fn_executable_p "$ac_path_EGREP" || continue
 # Check for GNU ac_path_EGREP and select it if it is found.
 # Check for GNU $ac_path_EGREP
 case `"$ac_path_EGREP" --version 2>&1` in
 *GNU*)
 ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
 done
 done
 done
 IFS=$as_save_IFS
 if test -z "$ac_cv_path_EGREP"; then
-as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
 fi
 else
 ac_cv_path_EGREP=$EGREP
 fi
 EGREP="$ac_cv_path_EGREP"
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
 $as_echo_n "checking for ANSI C header files... " >&6; }
-if test "${ac_cv_header_stdc+set}" = set; then :
+if ${ac_cv_header_stdc+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <stdlib.h>
 # Check for decimal float support.
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether decimal floating point is supported" >&5
 $as_echo_n "checking whether decimal floating point is supported... " >&6; }
-if test "${libgcc_cv_dfp+set}" = set; then :
+if ${libgcc_cv_dfp+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 # Check whether --enable-decimal-float was given.
 if test "${enable_decimal_float+set}" = set; then :
 enableval=$enable_decimal_float;
 case $enable_decimal_float in
 yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
-*) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
+*) as_fn_error $? "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
 esac
 else
 # Check for fixed-point support.
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fixed-point is supported" >&5
 $as_echo_n "checking whether fixed-point is supported... " >&6; }
-if test "${libgcc_cv_fixed_point+set}" = set; then :
+if ${libgcc_cv_fixed_point+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 _Sat _Fract x;
 # Check if the compiler is configured for setjmp/longjmp exceptions.
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler is configured for setjmp/longjmp exceptions" >&5
 $as_echo_n "checking whether the compiler is configured for setjmp/longjmp exceptions... " >&6; }
-if test "${ac_cv_sjlj_exceptions+set}" = set; then :
+if ${ac_cv_sjlj_exceptions+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #ifdef __USING_SJLJ_EXCEPTIONS__
 # Check whether --enable-cet was given.
 if test "${enable_cet+set}" = set; then :
 enableval=$enable_cet;
 case "$enableval" in
 yes|no|auto) ;;
-*) as_fn_error "Unknown argument to enable/disable cet" "$LINENO" 5 ;;
+*) as_fn_error $? "Unknown argument to enable/disable cet" "$LINENO" 5 ;;
 esac
 else
 enable_cet=no
 fi
 }
 _ACEOF
 if ac_fn_c_try_compile "$LINENO"; then :
 else
-as_fn_error "assembler with CET support is required for --enable-cet" "$LINENO" 5
+as_fn_error $? "assembler with CET support is required for --enable-cet" "$LINENO" 5
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 	;;
 esac
 ;;
 if test "${enable_explicit_exception_frame_registration+set}" = set; then :
 enableval=$enable_explicit_exception_frame_registration;
 force_explicit_eh_registry=
 if test "$enable_explicit_exception_frame_registration" = yes; then
 if test $ac_cv_sjlj_exceptions = yes; then
-as_fn_error "Can't --enable-explicit-exception-frame-registration
+as_fn_error $? "Can't --enable-explicit-exception-frame-registration
 with setjmp/longjmp exceptions" "$LINENO" 5
 fi
 force_explicit_eh_registry=-DUSE_EH_FRAME_REGISTRY_ALWAYS
 fi
 fi
+# Check whether --enable-tm-clone-registry was given.
+if test "${enable_tm_clone_registry+set}" = set; then :
+enableval=$enable_tm_clone_registry;
+use_tm_clone_registry=
+if test "$enable_tm_clone_registry" = no; then
+use_tm_clone_registry=-DUSE_TM_CLONE_REGISTRY=0
+fi
+else
+use_tm_clone_registry=
+case $target in
+msp430*elfbare)
+use_tm_clone_registry=-DUSE_TM_CLONE_REGISTRY=0
+;;
+esac
+fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
-if test "${acl_cv_prog_gnu_ld+set}" = set; then :
+if ${acl_cv_prog_gnu_ld+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 # I'd rather use --version here, but apparently some GNU ld's only accept -v.
 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
 acl_cv_prog_gnu_ld=yes
 $as_echo "$target_thread_file" >&6; }
 # Check for assembler CFI support.
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether assembler supports CFI directives" >&5
 $as_echo_n "checking whether assembler supports CFI directives... " >&6; }
-if test "${libgcc_cv_cfi+set}" = set; then :
+if ${libgcc_cv_cfi+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 asm("\n\
 case ${host} in
 mips*-*-*)
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target is hard-float" >&5
 $as_echo_n "checking whether the target is hard-float... " >&6; }
-if test "${libgcc_cv_mips_hard_float+set}" = set; then :
+if ${libgcc_cv_mips_hard_float+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #ifndef __mips_hard_float
 #error FOO
 #endif
 _ACEOF
 if ac_fn_c_try_compile "$LINENO"; then :
 libgcc_cv_mips_hard_float=yes
 else
 libgcc_cv_mips_hard_float=no
 case ${host} in
 *-*-solaris2*)
 # Check for system-provided CRTs on Solaris 11.4.
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking system-provided CRTs on Solaris" >&5
 $as_echo_n "checking system-provided CRTs on Solaris... " >&6; }
-if test "${libgcc_cv_solaris_crts+set}" = set; then :
+if ${libgcc_cv_solaris_crts+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 libgcc_cv_solaris_crts=no
 libgcc_sysroot="`${CC} -print-sysroot`"
 libgcc_libdir="$libgcc_sysroot/usr/lib"
 withval=$with_glibc_version;
 if echo "$with_glibc_version" | grep '^[0-9][0-9]*\.[0-9][0-9]*$'; then
 glibc_version_major=`echo "$with_glibc_version" | sed -e 's/\..*//'`
 glibc_version_minor=`echo "$with_glibc_version" | sed -e 's/.*\.//'`
 else
-as_fn_error "option --with-glibc-version requires a version number M.N" "$LINENO" 5
+as_fn_error $? "option --with-glibc-version requires a version number M.N" "$LINENO" 5
 fi
 else
 if ac_fn_c_compute_int "$LINENO" "__GLIBC__" "glibc_version_major"        "#include <features.h>"; then :
 powerpc*-*-linux*)
 saved_CFLAGS="$CFLAGS"
 CFLAGS="$CFLAGS -mabi=altivec -mvsx -mfloat128"
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PowerPC ISA 2.06 to build __float128 libraries" >&5
 $as_echo_n "checking for PowerPC ISA 2.06 to build __float128 libraries... " >&6; }
-if test "${libgcc_cv_powerpc_float128+set}" = set; then :
+if ${libgcc_cv_powerpc_float128+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 vector double dadd (vector double a, vector double b) { return a + b; }
 $as_echo "$libgcc_cv_powerpc_float128" >&6; }
 CFLAGS="$CFLAGS -mpower9-vector -mfloat128-hardware"
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PowerPC ISA 3.0 to build hardware __float128 libraries" >&5
 $as_echo_n "checking for PowerPC ISA 3.0 to build hardware __float128 libraries... " >&6; }
-if test "${libgcc_cv_powerpc_float128_hw+set}" = set; then :
+if ${libgcc_cv_powerpc_float128_hw+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include <sys/auxv.h>
 # Check if Solaris/x86 linker supports ZERO terminator unwind entries.
 # This is after config.host so we can augment tmake_file.
 # Link with -nostartfiles -nodefaultlibs since neither are present while
 # building libgcc.
 case ${host} in
-i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
+i?86-*-solaris2* | x86_64-*-solaris2*)
 cat > conftest.s <<EOF
 	.section	.eh_frame,"a",@unwind
 	.zero	4
 	.section	.jcr,"aw",@progbits
 	.zero	8
 # Check for visibility support.  This is after config.host so that
 # we can check for asm_hidden_op.
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __attribute__((visibility(\"hidden\")))" >&5
 $as_echo_n "checking for __attribute__((visibility(\"hidden\")))... " >&6; }
-if test "${libgcc_cv_hidden_visibility_attribute+set}" = set; then :
+if ${libgcc_cv_hidden_visibility_attribute+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 	echo 'int __attribute__ ((visibility ("hidden"))) foo (void) { return 1; }' > conftest.c
 	libgcc_cv_hidden_visibility_attribute=no
 # Check for .cfi_sections .debug_frame support.
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .cfi_sections .debug_frame" >&5
 $as_echo_n "checking for .cfi_sections .debug_frame... " >&6; }
-if test "${libgcc_cv_cfi_sections_directive+set}" = set; then :
+if ${libgcc_cv_cfi_sections_directive+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 	echo 'int foo (int, char *);' > conftest.c
 	echo 'int bar (int x) { char *y = __builtin_alloca (x); return foo (x + 1, y) + 1; }' >> conftest.c
 # Check whether --enable-tls was given.
 if test "${enable_tls+set}" = set; then :
 enableval=$enable_tls;
 case "$enableval" in
 yes|no) ;;
-*) as_fn_error "Argument to enable/disable tls must be yes or no" "$LINENO" 5 ;;
+*) as_fn_error $? "Argument to enable/disable tls must be yes or no" "$LINENO" 5 ;;
 esac
 else
 enable_tls=yes
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target assembler supports thread-local storage" >&5
 $as_echo_n "checking whether the target assembler supports thread-local storage... " >&6; }
-if test "${gcc_cv_have_cc_tls+set}" = set; then :
+if ${gcc_cv_have_cc_tls+:} false; then :
 $as_echo_n "(cached) " >&6
 else
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 # See if we have emulated thread-local storage.
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the thread-local storage support is from emutls" >&5
 $as_echo_n "checking whether the thread-local storage support is from emutls... " >&6; }
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 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
-which seems to be undefined.  Please make sure it is defined." >&2;}
+which seems to be undefined.  Please make sure it is defined" >&2;}
-rm -f "$tmp/stdin"
+rm -f "$ac_tmp/stdin"
 case $ac_file in
--) cat "$tmp/out" && rm -f "$tmp/out";;
+-) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
-*) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
+*) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
 esac \
-|| as_fn_error "could not create $ac_file" "$LINENO" 5
+|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
 ;;
 :H)
 #
 # CONFIG_HEADER
 #
 if test x"$ac_file" != x-; then
 {
 $as_echo "/* $configure_input  */" \
-&& eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
+&& eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
-} >"$tmp/config.h" \
+} >"$ac_tmp/config.h" \
-|| as_fn_error "could not create $ac_file" "$LINENO" 5
+|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
-if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
+if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
 { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
 $as_echo "$as_me: $ac_file is unchanged" >&6;}
 else
 rm -f "$ac_file"
-mv "$tmp/config.h" "$ac_file" \
+mv "$ac_tmp/config.h" "$ac_file" \
-	|| as_fn_error "could not create $ac_file" "$LINENO" 5
+	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
 fi
 else
 $as_echo "/* $configure_input  */" \
-&& eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
+&& eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
-|| as_fn_error "could not create -" "$LINENO" 5
+|| as_fn_error $? "could not create -" "$LINENO" 5
 fi
 ;;
 :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
 $as_echo "$as_me: executing $ac_file commands" >&6;}
 as_fn_exit 0
 _ACEOF
 ac_clean_files=$ac_clean_files_save
 test $ac_write_fail = 0 ||
-as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
+as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
 # configure is writing to config.log, and then calls config.status.
 # config.status does its own redirection, appending to config.log.
 # Unfortunately, on DOS this fails, as config.log is still kept open
 exec 5>/dev/null
 $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
 exec 5>>config.log
 # Use ||, not &&, to avoid exiting from the if with $? = 1, which
 # would make configure fail if this is the last instruction.
-$ac_cs_success || as_fn_exit $?
+$ac_cs_success || as_fn_exit 1
 fi
 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
 fi

Mercurial > hg > CbC > CbC_gcc

comparison libgcc/configure @ 145:1830386684a0