kumquat-buildroot/toolchain/gcc/4.2/307-libstdc++-largefile-reconf.patch

132 lines
3.4 KiB
Diff
Raw Normal View History

--- gcc-4.2.orig/libstdc++-v3/configure (revision 120449)
+++ gcc-4.2/libstdc++-v3/configure (working copy)
@@ -99359,17 +99359,104 @@
#define HAVE_INT64_T 1
_ACEOF
- case "$target" in
- *-uclinux*)
- # Don't enable LFS with uClinux
- ;;
- *)
- cat >>confdefs.h <<\_ACEOF
+
+
+
+ ac_ext=cc
+ac_cpp='$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
+
+ ac_save_CXXFLAGS="$CXXFLAGS"
+ CXXFLAGS="$CXXFLAGS -fno-exceptions"
+ echo "$as_me:$LINENO: checking for LFS support" >&5
+echo $ECHO_N "checking for LFS support... $ECHO_C" >&6
+ if test "${glibcxx_cv_LFS+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+ if test x$gcc_no_link = xyes; then
+ { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
+echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
+ { (exit 1); exit 1; }; }
+fi
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <unistd.h>
+ #include <stdio.h>
+ #include <sys/stat.h>
+
+int
+main ()
+{
+FILE* fp;
+ fopen64("t", "w");
+ fseeko64(fp, 0, SEEK_CUR);
+ ftello64(fp);
+ lseek64(1, 0, SEEK_CUR);
+ struct stat64 buf;
+ fstat64(1, &buf);
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_cxx_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ glibcxx_cv_LFS=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+glibcxx_cv_LFS=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+
+fi
+
+ if test $glibcxx_cv_LFS = yes; then
+
+cat >>confdefs.h <<\_ACEOF
#define _GLIBCXX_USE_LFS 1
_ACEOF
- esac
+ fi
+ echo "$as_me:$LINENO: result: $glibcxx_cv_LFS" >&5
+echo "${ECHO_T}$glibcxx_cv_LFS" >&6
+ CXXFLAGS="$ac_save_CXXFLAGS"
+ 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
+
+
# For showmanyc_helper().
--- gcc-4.2.orig/libstdc++-v3/crossconfig.m4 (revision 120449)
+++ gcc-4.2/libstdc++-v3/crossconfig.m4 (working copy)
@@ -157,13 +157,7 @@
# For LFS.
AC_DEFINE(HAVE_INT64_T)
- case "$target" in
- *-uclinux*)
- # Don't enable LFS with uClinux
- ;;
- *)
- AC_DEFINE(_GLIBCXX_USE_LFS)
- esac
+ GLIBCXX_CHECK_LFS
# For showmanyc_helper().
AC_CHECK_HEADERS(sys/ioctl.h sys/filio.h)