merge from gcc

1 files changed, 105 insertions, 45 deletions

diff --git a/libdecnumber/configure b/libdecnumber/configure
index ab73f46..9ff3a5e 100755
--- a/libdecnumber/configure
+++ b/libdecnumber/configure
@@ -313,6 +313,7 @@ ac_includes_default="\
 
 ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS SET_MAKE CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT RANLIB ac_ct_RANLIB ACLOCAL AUTOCONF AUTOHEADER WARN_CFLAGS WARN_PEDANTIC WERROR CPP EGREP MAINT build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os enable_decimal_float ADDITIONAL_OBJS LIBOBJS LTLIBOBJS'
 ac_subst_files=''
+ac_pwd=`pwd`
 
 # Initialize some variables set by options.
 ac_init_help=
@@ -1284,6 +1285,8 @@ echo "$as_me:   current value: \`$ac_new_val'" >&2;}
   fi
 done
 if $ac_cache_corrupted; then
+  { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
   { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
   { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
@@ -1324,6 +1327,9 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 
+
+
+
 case ../config in
   [\\/]* | ?:[\\/]* ) ac_macro_dir=../config         ;;
   *)                      ac_macro_dir=$srcdir/../config ;;
@@ -1675,11 +1681,13 @@ fi
 fi
 
 
-test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
+test -z "$CC" && { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
 See \`config.log' for more details." >&5
 echo "$as_me: error: no acceptable C compiler found in \$PATH
 See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
+   { (exit 1); exit 1; }; }; }
 
 # Provide some information about the compiler.
 echo "$as_me:$LINENO:" \
@@ -1765,11 +1773,13 @@ else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
+{ { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
 { { echo "$as_me:$LINENO: error: C compiler cannot create executables
 See \`config.log' for more details." >&5
 echo "$as_me: error: C compiler cannot create executables
 See \`config.log' for more details." >&2;}
-   { (exit 77); exit 77; }; }
+   { (exit 77); exit 77; }; }; }
 fi
 
 ac_exeext=$ac_cv_exeext
@@ -1794,13 +1804,15 @@ if test "$cross_compiling" != yes; then
     if test "$cross_compiling" = maybe; then
 	cross_compiling=yes
     else
-	{ { echo "$as_me:$LINENO: error: cannot run C compiled programs.
+	{ { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { echo "$as_me:$LINENO: error: cannot run C compiled programs.
 If you meant to cross compile, use \`--host'.
 See \`config.log' for more details." >&5
 echo "$as_me: error: cannot run C compiled programs.
 If you meant to cross compile, use \`--host'.
 See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
+   { (exit 1); exit 1; }; }; }
     fi
   fi
 fi
@@ -1838,11 +1850,13 @@ for ac_file in conftest.exe conftest conftest.*; do
   esac
 done
 else
-  { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
+  { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
 See \`config.log' for more details." >&5
 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
 See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
+   { (exit 1); exit 1; }; }; }
 fi
 
 rm -f conftest$ac_cv_exeext
@@ -1889,11 +1903,13 @@ else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
+{ { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
 See \`config.log' for more details." >&5
 echo "$as_me: error: cannot compute suffix of object files: cannot compile
 See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
+   { (exit 1); exit 1; }; }; }
 fi
 
 rm -f conftest.$ac_cv_objext conftest.$ac_ext
@@ -2881,11 +2897,13 @@ rm -f conftest.err conftest.$ac_ext
 if $ac_preproc_ok; then
   :
 else
-  { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
+  { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
 See \`config.log' for more details." >&5
 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
 See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
+   { (exit 1); exit 1; }; }; }
 fi
 
 ac_ext=c
@@ -4322,19 +4340,23 @@ rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 done
 case $ac_lo in
 ?*) ac_cv_sizeof_void_p=$ac_lo;;
-'') { { echo "$as_me:$LINENO: error: cannot compute sizeof (void *), 77
+'') { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { echo "$as_me:$LINENO: error: cannot compute sizeof (void *), 77
 See \`config.log' for more details." >&5
 echo "$as_me: error: cannot compute sizeof (void *), 77
 See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; } ;;
+   { (exit 1); exit 1; }; }; } ;;
 esac
 else
   if test "$cross_compiling" = yes; then
-  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
+  { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
 See \`config.log' for more details." >&5
 echo "$as_me: error: cannot run test program while cross compiling
 See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
+   { (exit 1); exit 1; }; }; }
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -4392,11 +4414,13 @@ echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 ( exit $ac_status )
+{ { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
 { { echo "$as_me:$LINENO: error: cannot compute sizeof (void *), 77
 See \`config.log' for more details." >&5
 echo "$as_me: error: cannot compute sizeof (void *), 77
 See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
+   { (exit 1); exit 1; }; }; }
 fi
 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
@@ -4740,19 +4764,23 @@ rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 done
 case $ac_lo in
 ?*) ac_cv_sizeof_long=$ac_lo;;
-'') { { echo "$as_me:$LINENO: error: cannot compute sizeof (long), 77
+'') { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { echo "$as_me:$LINENO: error: cannot compute sizeof (long), 77
 See \`config.log' for more details." >&5
 echo "$as_me: error: cannot compute sizeof (long), 77
 See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; } ;;
+   { (exit 1); exit 1; }; }; } ;;
 esac
 else
   if test "$cross_compiling" = yes; then
-  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
+  { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
 See \`config.log' for more details." >&5
 echo "$as_me: error: cannot run test program while cross compiling
 See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
+   { (exit 1); exit 1; }; }; }
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -4810,11 +4838,13 @@ echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 ( exit $ac_status )
+{ { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
 { { echo "$as_me:$LINENO: error: cannot compute sizeof (long), 77
 See \`config.log' for more details." >&5
 echo "$as_me: error: cannot compute sizeof (long), 77
 See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
+   { (exit 1); exit 1; }; }; }
 fi
 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
@@ -5158,19 +5188,23 @@ rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 done
 case $ac_lo in
 ?*) ac_cv_sizeof_int=$ac_lo;;
-'') { { echo "$as_me:$LINENO: error: cannot compute sizeof (int), 77
+'') { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { echo "$as_me:$LINENO: error: cannot compute sizeof (int), 77
 See \`config.log' for more details." >&5
 echo "$as_me: error: cannot compute sizeof (int), 77
 See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; } ;;
+   { (exit 1); exit 1; }; }; } ;;
 esac
 else
   if test "$cross_compiling" = yes; then
-  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
+  { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
 See \`config.log' for more details." >&5
 echo "$as_me: error: cannot run test program while cross compiling
 See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
+   { (exit 1); exit 1; }; }; }
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -5228,11 +5262,13 @@ echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 ( exit $ac_status )
+{ { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
 { { echo "$as_me:$LINENO: error: cannot compute sizeof (int), 77
 See \`config.log' for more details." >&5
 echo "$as_me: error: cannot compute sizeof (int), 77
 See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
+   { (exit 1); exit 1; }; }; }
 fi
 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
@@ -5572,19 +5608,23 @@ rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 done
 case $ac_lo in
 ?*) ac_cv_sizeof_short=$ac_lo;;
-'') { { echo "$as_me:$LINENO: error: cannot compute sizeof (short), 77
+'') { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { echo "$as_me:$LINENO: error: cannot compute sizeof (short), 77
 See \`config.log' for more details." >&5
 echo "$as_me: error: cannot compute sizeof (short), 77
 See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; } ;;
+   { (exit 1); exit 1; }; }; } ;;
 esac
 else
   if test "$cross_compiling" = yes; then
-  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
+  { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
 See \`config.log' for more details." >&5
 echo "$as_me: error: cannot run test program while cross compiling
 See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
+   { (exit 1); exit 1; }; }; }
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -5642,11 +5682,13 @@ echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 ( exit $ac_status )
+{ { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
 { { echo "$as_me:$LINENO: error: cannot compute sizeof (short), 77
 See \`config.log' for more details." >&5
 echo "$as_me: error: cannot compute sizeof (short), 77
 See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
+   { (exit 1); exit 1; }; }; }
 fi
 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
@@ -5986,19 +6028,23 @@ rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 done
 case $ac_lo in
 ?*) ac_cv_sizeof_char=$ac_lo;;
-'') { { echo "$as_me:$LINENO: error: cannot compute sizeof (char), 77
+'') { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { echo "$as_me:$LINENO: error: cannot compute sizeof (char), 77
 See \`config.log' for more details." >&5
 echo "$as_me: error: cannot compute sizeof (char), 77
 See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; } ;;
+   { (exit 1); exit 1; }; }; } ;;
 esac
 else
   if test "$cross_compiling" = yes; then
-  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
+  { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
 See \`config.log' for more details." >&5
 echo "$as_me: error: cannot run test program while cross compiling
 See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
+   { (exit 1); exit 1; }; }; }
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -6056,11 +6102,13 @@ echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 ( exit $ac_status )
+{ { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
 { { echo "$as_me:$LINENO: error: cannot compute sizeof (char), 77
 See \`config.log' for more details." >&5
 echo "$as_me: error: cannot compute sizeof (char), 77
 See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
+   { (exit 1); exit 1; }; }; }
 fi
 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
@@ -6646,19 +6694,23 @@ rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 done
 case $ac_lo in
 ?*) ac_cv_sizeof_int=$ac_lo;;
-'') { { echo "$as_me:$LINENO: error: cannot compute sizeof (int), 77
+'') { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { echo "$as_me:$LINENO: error: cannot compute sizeof (int), 77
 See \`config.log' for more details." >&5
 echo "$as_me: error: cannot compute sizeof (int), 77
 See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; } ;;
+   { (exit 1); exit 1; }; }; } ;;
 esac
 else
   if test "$cross_compiling" = yes; then
-  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
+  { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
 See \`config.log' for more details." >&5
 echo "$as_me: error: cannot run test program while cross compiling
 See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
+   { (exit 1); exit 1; }; }; }
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -6716,11 +6768,13 @@ echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 ( exit $ac_status )
+{ { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
 { { echo "$as_me:$LINENO: error: cannot compute sizeof (int), 77
 See \`config.log' for more details." >&5
 echo "$as_me: error: cannot compute sizeof (int), 77
 See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
+   { (exit 1); exit 1; }; }; }
 fi
 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
@@ -7060,19 +7114,23 @@ rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
 done
 case $ac_lo in
 ?*) ac_cv_sizeof_long=$ac_lo;;
-'') { { echo "$as_me:$LINENO: error: cannot compute sizeof (long), 77
+'') { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { echo "$as_me:$LINENO: error: cannot compute sizeof (long), 77
 See \`config.log' for more details." >&5
 echo "$as_me: error: cannot compute sizeof (long), 77
 See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; } ;;
+   { (exit 1); exit 1; }; }; } ;;
 esac
 else
   if test "$cross_compiling" = yes; then
-  { { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
+  { { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
 See \`config.log' for more details." >&5
 echo "$as_me: error: cannot run test program while cross compiling
 See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
+   { (exit 1); exit 1; }; }; }
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -7130,11 +7188,13 @@ echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 ( exit $ac_status )
+{ { echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+echo "$as_me: error: in \`$ac_pwd':" >&2;}
 { { echo "$as_me:$LINENO: error: cannot compute sizeof (long), 77
 See \`config.log' for more details." >&5
 echo "$as_me: error: cannot compute sizeof (long), 77
 See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
+   { (exit 1); exit 1; }; }; }
 fi
 rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi