re PR libstdc++/12778 (1022 bootstrap failure building libstdc++-v3/src/basic_file.cc)

2003-10-27  Paolo Carlini  <pcarlini@suse.de>

	PR libstdc++/12778
	* acinclude.m4 (GLIBCXX_CHECK_LFS): Use the C++ compiler.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.

From-SVN: r72994

libstdc++-v3/ChangeLog

+2003-10-27  Paolo Carlini  <pcarlini@suse.de>
+
+	PR libstdc++/12778
+	* acinclude.m4 (GLIBCXX_CHECK_LFS): Use the C++ compiler.
+	* aclocal.m4: Regenerate.
+	* configure: Regenerate.
+
 2003-10-27  Benjamin Kosnik  <bkoz@redhat.com>
 	
 	* docs/html/17_intro/TODO: Add links.

libstdc++-v3/acinclude.m4

@@ -593,9 +593,13 @@ dnl
 dnl Check whether LFS support is available.
 dnl
 AC_DEFUN(GLIBCXX_CHECK_LFS, [
+  AC_LANG_SAVE
+  AC_LANG_CPLUSPLUS	
   AC_CACHE_VAL(glibcxx_cv_LFS, [
     AC_TRY_LINK(
-      [#include <unistd.h>],
+      [#include <unistd.h>
+       #include <stdio.h>
+      ],
       [fopen64("t", "w");
        lseek64(1, 0, SEEK_CUR);],	
       [glibcxx_cv_LFS=yes],
@@ -604,6 +608,7 @@ AC_DEFUN(GLIBCXX_CHECK_LFS, [
   if test $glibcxx_cv_LFS = yes; then
     AC_DEFINE(_GLIBCXX_USE_LFS)
   fi
+  AC_LANG_RESTORE	
 ])
 
 

libstdc++-v3/aclocal.m4

-# generated automatically by aclocal 1.7.7 -*- Autoconf -*-
+# generated automatically by aclocal 1.7.8 -*- Autoconf -*-
 
 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002
 # Free Software Foundation, Inc.
@@ -606,9 +606,13 @@ dnl
 dnl Check whether LFS support is available.
 dnl
 AC_DEFUN(GLIBCXX_CHECK_LFS, [
+  AC_LANG_SAVE
+  AC_LANG_CPLUSPLUS	
   AC_CACHE_VAL(glibcxx_cv_LFS, [
     AC_TRY_LINK(
-      [#include <unistd.h>],
+      [#include <unistd.h>
+       #include <stdio.h>
+      ],
       [fopen64("t", "w");
        lseek64(1, 0, SEEK_CUR);],	
       [glibcxx_cv_LFS=yes],
@@ -617,6 +621,7 @@ AC_DEFUN(GLIBCXX_CHECK_LFS, [
   if test $glibcxx_cv_LFS = yes; then
     AC_DEFINE(_GLIBCXX_USE_LFS)
   fi
+  AC_LANG_RESTORE	
 ])
 
 
@@ -2004,7 +2009,7 @@ AC_DEFUN([AM_AUTOMAKE_VERSION],[am__api_version="1.7"])
 # Call AM_AUTOMAKE_VERSION so it can be traced.
 # This function is AC_REQUIREd by AC_INIT_AUTOMAKE.
 AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
-	 [AM_AUTOMAKE_VERSION([1.7.7])])
+	 [AM_AUTOMAKE_VERSION([1.7.8])])
 
 # Helper functions for option handling.                    -*- Autoconf -*-
 

libstdc++-v3/configure

@@ -971,7 +971,7 @@ ac_abs_top_srcdir=`cd "$ac_dir" && cd $ac_top_srcdir && pwd`
     else
       echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
     fi
-    cd "$ac_popdir"
+    cd $ac_popdir
   done
 fi
 
@@ -1170,7 +1170,7 @@ _ASBOX
       echo "$as_me: caught signal $ac_signal"
     echo "$as_me: exit $exit_status"
   } >&5
-  rm -f core *.core &&
+  rm -f core core.* *.core &&
   rm -rf conftest* confdefs* conf$$* $ac_clean_files &&
     exit $exit_status
      ' 0
@@ -2800,7 +2800,8 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   for ac_declaration in \
-   '' \
+   ''\
+   '#include <stdlib.h>' \
    'extern "C" void std::exit (int) throw (); using std::exit;' \
    'extern "C" void std::exit (int); using std::exit;' \
    'extern "C" void exit (int) throw ();' \
@@ -2814,8 +2815,8 @@ _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-$ac_declaration
 #include <stdlib.h>
+$ac_declaration
 int
 main ()
 {
@@ -3125,7 +3126,8 @@ else
   fi
 fi
 for ac_declaration in \
-   '' \
+   ''\
+   '#include <stdlib.h>' \
    'extern "C" void std::exit (int) throw (); using std::exit;' \
    'extern "C" void std::exit (int); using std::exit;' \
    'extern "C" void exit (int) throw ();' \
@@ -3139,8 +3141,8 @@ _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-$ac_declaration
 #include <stdlib.h>
+$ac_declaration
 int
 main ()
 {
@@ -4265,7 +4267,7 @@ test x"$pic_mode" = xno && libtool_flags="$libtool_flags --prefer-non-pic"
 case $host in
 *-*-irix6*)
   # Find out which ABI we are using.
-  echo '#line 4268 "configure"' > conftest.$ac_ext
+  echo '#line 4270 "configure"' > conftest.$ac_ext
   if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
@@ -4869,7 +4871,7 @@ fi;
     #
     # Fake what AC_TRY_COMPILE does.  XXX Look at redoing this new-style.
     cat > conftest.$ac_ext << EOF
-#line 4872 "configure"
+#line 4874 "configure"
 struct S { ~S(); };
 void bar();
 void foo()
@@ -5457,7 +5459,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 ( exit $ac_status )
 ac_cv_header_stdc=no
 fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 fi
 fi
@@ -5648,7 +5650,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 ( exit $ac_status )
 enable_clocale_flag=generic
 fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
           fi
 
@@ -7804,7 +7806,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 ( exit $ac_status )
 ac_sectionLDflags=no
 fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
     if test "$ac_test_CFLAGS" = set; then
       CFLAGS="$ac_save_CFLAGS"
@@ -26866,6 +26868,14 @@ _ACEOF
 
   # For LFS support.
 
+
+
+  ac_ext=cc
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
   if test "${glibcxx_cv_LFS+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -26883,6 +26893,8 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <unistd.h>
+       #include <stdio.h>
+
 int
 main ()
 {
@@ -26921,6 +26933,12 @@ fi
 _ACEOF
 
   fi
+  ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
 
 
 
@@ -27559,7 +27577,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 ( exit $ac_status )
 ac_cv_func_mmap_fixed_mapped=no
 fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 fi
 echo "$as_me:$LINENO: result: $ac_cv_func_mmap_fixed_mapped" >&5
@@ -47268,7 +47286,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 ( exit $ac_status )
 ac_sectionLDflags=no
 fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
     if test "$ac_test_CFLAGS" = set; then
       CFLAGS="$ac_save_CFLAGS"
@@ -49410,7 +49428,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 ( exit $ac_status )
 ac_sectionLDflags=no
 fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
     if test "$ac_test_CFLAGS" = set; then
       CFLAGS="$ac_save_CFLAGS"
@@ -51421,7 +51439,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 ( exit $ac_status )
 ac_sectionLDflags=no
 fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
     if test "$ac_test_CFLAGS" = set; then
       CFLAGS="$ac_save_CFLAGS"
@@ -53441,7 +53459,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 ( exit $ac_status )
 ac_sectionLDflags=no
 fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
     if test "$ac_test_CFLAGS" = set; then
       CFLAGS="$ac_save_CFLAGS"
@@ -55408,7 +55426,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 ( exit $ac_status )
 ac_sectionLDflags=no
 fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
     if test "$ac_test_CFLAGS" = set; then
       CFLAGS="$ac_save_CFLAGS"
@@ -57274,7 +57292,7 @@ sed 's/^/| /' conftest.$ac_ext >&5
 ( exit $ac_status )
 ac_sectionLDflags=no
 fi
-rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
     if test "$ac_test_CFLAGS" = set; then
       CFLAGS="$ac_save_CFLAGS"