[Buildroot] svn commit: trunk/buildroot/toolchain/gcc/4.2
aldot at uclibc.org
aldot at uclibc.org
Sat Jan 6 19:39:52 UTC 2007
Author: aldot
Date: 2007-01-06 11:39:51 -0800 (Sat, 06 Jan 2007)
New Revision: 17172
Log:
- simpler patch from Paolo Carlini for http://gcc.gnu.org/PR30365
Modified:
trunk/buildroot/toolchain/gcc/4.2/307-libstdc++-largefile-reconf.patch
Changeset:
Modified: trunk/buildroot/toolchain/gcc/4.2/307-libstdc++-largefile-reconf.patch
===================================================================
--- trunk/buildroot/toolchain/gcc/4.2/307-libstdc++-largefile-reconf.patch 2007-01-06 10:31:45 UTC (rev 17171)
+++ trunk/buildroot/toolchain/gcc/4.2/307-libstdc++-largefile-reconf.patch 2007-01-06 19:39:51 UTC (rev 17172)
@@ -1,450 +1,131 @@
-diff -dup gcc-4.2.orig/libstdc++-v3/acinclude.m4 gcc-4.2/libstdc++-v3/acinclude.m4
---- gcc-4.2.orig/libstdc++-v3/acinclude.m4 2006-12-27 12:58:40.000000000 +0100
-+++ gcc-4.2/libstdc++-v3/acinclude.m4 2006-12-27 13:38:30.000000000 +0100
-@@ -554,7 +554,7 @@ AC_DEFUN([GLIBCXX_CHECK_LFS], [
- [glibcxx_cv_LFS=yes],
- [glibcxx_cv_LFS=no])
- ])
-- if test $glibcxx_cv_LFS = yes; then
-+ if test $glibcxx_cv_LFS = yes && test $enable_largefile = yes; then
- AC_DEFINE(_GLIBCXX_USE_LFS, 1, [Define if LFS support is available.])
- fi
- AC_MSG_RESULT($glibcxx_cv_LFS)
-diff -dup gcc-4.2.orig/libstdc++-v3/configure.ac gcc-4.2/libstdc++-v3/configure.ac
---- gcc-4.2.orig/libstdc++-v3/configure.ac 2006-12-27 12:58:40.000000000 +0100
-+++ gcc-4.2/libstdc++-v3/configure.ac 2006-12-27 13:38:30.000000000 +0100
-@@ -96,6 +96,7 @@ GLIBCXX_ENABLE_HOSTED
- GLIBCXX_ENABLE_SJLJ_EXCEPTIONS
- GLIBCXX_ENABLE_PCH($is_hosted)
+--- gcc-4.2.orig/libstdc++-v3/configure (revision 120449)
++++ gcc-4.2/libstdc++-v3/configure (working copy)
+@@ -99359,17 +99359,104 @@
+ #define HAVE_INT64_T 1
+ _ACEOF
-+AC_SYS_LARGEFILE
- # Enable all the variable C++ runtime options.
- GLIBCXX_ENABLE_CSTDIO
- GLIBCXX_ENABLE_CLOCALE
-diff -dup gcc-4.2.orig/libstdc++-v3/crossconfig.m4 gcc-4.2/libstdc++-v3/crossconfig.m4
---- gcc-4.2.orig/libstdc++-v3/crossconfig.m4 2006-12-27 12:08:05.000000000 +0100
-+++ gcc-4.2/libstdc++-v3/crossconfig.m4 2006-12-27 13:25:16.000000000 +0100
-@@ -162,7 +162,9 @@ case "${host}" in
- # Don't enable LFS with uClinux
- ;;
- *)
-+ if test x"$enable_largefile" = x"yes"; then
- AC_DEFINE(_GLIBCXX_USE_LFS)
-+ fi
- esac
-
- # For showmanyc_helper().
-diff -dup gcc-4.2.orig/libstdc++-v3/configure gcc-4.2/libstdc++-v3/configure
---- gcc-4.2.orig/libstdc++-v3/configure 2006-12-27 12:58:40.000000000 +0100
-+++ gcc-4.2/libstdc++-v3/configure 2006-12-27 13:38:30.000000000 +0100
-@@ -858,6 +858,7 @@ Optional Features:
- [default=auto]
- --enable-libstdcxx-pch build pre-compiled libstdc++ headers
- [default=$is_hosted]
-+ --disable-largefile omit support for large files
- --enable-cstdio=PACKAGE use target-specific I/O package
- [default=stdio]
- --enable-clocale[=MODEL]
-@@ -4740,7 +4741,7 @@ test x"$pic_mode" = xno && libtool_flags
- case $host in
- *-*-irix6*)
- # Find out which ABI we are using.
-- echo '#line 4743 "configure"' > conftest.$ac_ext
-+ echo '#line 4744 "configure"' > conftest.$ac_ext
- if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
- (eval $ac_compile) 2>&5
- ac_status=$?
-@@ -5489,6 +5490,370 @@ echo "${ECHO_T}$enable_libstdcxx_pch" >&
-
-
-
-+# Check whether --enable-largefile or --disable-largefile was given.
-+if test "${enable_largefile+set}" = set; then
-+ enableval="$enable_largefile"
+- case "$target" in
+- *-uclinux*)
+- # Don't enable LFS with uClinux
+- ;;
+- *)
+- cat >>confdefs.h <<\_ACEOF
+
-+fi;
-+if test "$enable_largefile" != no; then
+
-+ echo "$as_me:$LINENO: checking for special C compiler options needed for large files" >&5
-+echo $ECHO_N "checking for special C compiler options needed for large files... $ECHO_C" >&6
-+if test "${ac_cv_sys_largefile_CC+set}" = set; then
-+ echo $ECHO_N "(cached) $ECHO_C" >&6
-+else
-+ ac_cv_sys_largefile_CC=no
-+ if test "$GCC" != yes; then
-+ ac_save_CC=$CC
-+ while :; do
-+ # IRIX 6.2 and later do not support large files by default,
-+ # so use the C compiler's -n32 option if that helps.
-+ cat >conftest.$ac_ext <<_ACEOF
-+/* confdefs.h. */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h. */
-+#include <sys/types.h>
-+ /* Check that off_t can represent 2**63 - 1 correctly.
-+ We can't simply define LARGE_OFF_T to be 9223372036854775807,
-+ since some C++ compilers masquerading as C compilers
-+ incorrectly reject 9223372036854775807. */
-+#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
-+ int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
-+ && LARGE_OFF_T % 2147483647 == 1)
-+ ? 1 : -1];
-+int
-+main ()
-+{
+
-+ ;
-+ return 0;
-+}
-+_ACEOF
-+ rm -f conftest.$ac_objext
-+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-+ (eval $ac_compile) 2>conftest.er1
-+ ac_status=$?
-+ 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_c_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_objext'
-+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+ (eval $ac_try) 2>&5
-+ ac_status=$?
-+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+ (exit $ac_status); }; }; then
-+ break
-+else
-+ echo "$as_me: failed program was:" >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
++ ac_ext=cc
++ac_cpp='$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
+
-+fi
-+rm -f conftest.err conftest.$ac_objext
-+ CC="$CC -n32"
-+ rm -f conftest.$ac_objext
-+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-+ (eval $ac_compile) 2>conftest.er1
-+ ac_status=$?
-+ 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_c_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_objext'
-+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+ (eval $ac_try) 2>&5
-+ ac_status=$?
-+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+ (exit $ac_status); }; }; then
-+ ac_cv_sys_largefile_CC=' -n32'; break
-+else
-+ echo "$as_me: failed program was:" >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
-+fi
-+rm -f conftest.err conftest.$ac_objext
-+ break
-+ done
-+ CC=$ac_save_CC
-+ rm -f conftest.$ac_ext
-+ fi
-+fi
-+echo "$as_me:$LINENO: result: $ac_cv_sys_largefile_CC" >&5
-+echo "${ECHO_T}$ac_cv_sys_largefile_CC" >&6
-+ if test "$ac_cv_sys_largefile_CC" != no; then
-+ CC=$CC$ac_cv_sys_largefile_CC
-+ fi
-+
-+ echo "$as_me:$LINENO: checking for _FILE_OFFSET_BITS value needed for large files" >&5
-+echo $ECHO_N "checking for _FILE_OFFSET_BITS value needed for large files... $ECHO_C" >&6
-+if test "${ac_cv_sys_file_offset_bits+set}" = set; then
++ 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) $ECHO_C" >&6
+else
-+ while :; do
-+ ac_cv_sys_file_offset_bits=no
-+ cat >conftest.$ac_ext <<_ACEOF
-+/* confdefs.h. */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h. */
-+#include <sys/types.h>
-+ /* Check that off_t can represent 2**63 - 1 correctly.
-+ We can't simply define LARGE_OFF_T to be 9223372036854775807,
-+ since some C++ compilers masquerading as C compilers
-+ incorrectly reject 9223372036854775807. */
-+#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
-+ int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
-+ && LARGE_OFF_T % 2147483647 == 1)
-+ ? 1 : -1];
-+int
-+main ()
-+{
+
-+ ;
-+ return 0;
-+}
-+_ACEOF
-+rm -f conftest.$ac_objext
-+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-+ (eval $ac_compile) 2>conftest.er1
-+ ac_status=$?
-+ 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_c_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_objext'
-+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+ (eval $ac_try) 2>&5
-+ ac_status=$?
-+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+ (exit $ac_status); }; }; then
-+ break
-+else
-+ echo "$as_me: failed program was:" >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
++ if test x$gcc_no_link = xyes; then
++ { { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
++echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
++ { (exit 1); exit 1; }; }
+fi
-+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-+ cat >conftest.$ac_ext <<_ACEOF
++cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
-+#define _FILE_OFFSET_BITS 64
-+#include <sys/types.h>
-+ /* Check that off_t can represent 2**63 - 1 correctly.
-+ We can't simply define LARGE_OFF_T to be 9223372036854775807,
-+ since some C++ compilers masquerading as C compilers
-+ incorrectly reject 9223372036854775807. */
-+#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
-+ int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
-+ && LARGE_OFF_T % 2147483647 == 1)
-+ ? 1 : -1];
-+int
-+main ()
-+{
++#include <unistd.h>
++ #include <stdio.h>
++ #include <sys/stat.h>
+
-+ ;
-+ return 0;
-+}
-+_ACEOF
-+rm -f conftest.$ac_objext
-+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-+ (eval $ac_compile) 2>conftest.er1
-+ ac_status=$?
-+ 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_c_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_objext'
-+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+ (eval $ac_try) 2>&5
-+ ac_status=$?
-+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+ (exit $ac_status); }; }; then
-+ ac_cv_sys_file_offset_bits=64; break
-+else
-+ echo "$as_me: failed program was:" >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
-+fi
-+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-+ break
-+done
-+fi
-+echo "$as_me:$LINENO: result: $ac_cv_sys_file_offset_bits" >&5
-+echo "${ECHO_T}$ac_cv_sys_file_offset_bits" >&6
-+if test "$ac_cv_sys_file_offset_bits" != no; then
-+
-+cat >>confdefs.h <<_ACEOF
-+#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
-+_ACEOF
-+
-+fi
-+rm -f conftest*
-+ echo "$as_me:$LINENO: checking for _LARGE_FILES value needed for large files" >&5
-+echo $ECHO_N "checking for _LARGE_FILES value needed for large files... $ECHO_C" >&6
-+if test "${ac_cv_sys_large_files+set}" = set; then
-+ echo $ECHO_N "(cached) $ECHO_C" >&6
-+else
-+ while :; do
-+ ac_cv_sys_large_files=no
-+ cat >conftest.$ac_ext <<_ACEOF
-+/* confdefs.h. */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h. */
-+#include <sys/types.h>
-+ /* Check that off_t can represent 2**63 - 1 correctly.
-+ We can't simply define LARGE_OFF_T to be 9223372036854775807,
-+ since some C++ compilers masquerading as C compilers
-+ incorrectly reject 9223372036854775807. */
-+#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
-+ int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
-+ && LARGE_OFF_T % 2147483647 == 1)
-+ ? 1 : -1];
+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.$ac_objext
-+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-+ (eval $ac_compile) 2>conftest.er1
++rm -f conftest.$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_c_werror_flag"
++ { 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_objext'
++ { 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 $ac_status); }; }; then
-+ break
++ glibcxx_cv_LFS=yes
+else
+ echo "$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.$ac_ext
-+ cat >conftest.$ac_ext <<_ACEOF
-+/* confdefs.h. */
-+_ACEOF
-+cat confdefs.h >>conftest.$ac_ext
-+cat >>conftest.$ac_ext <<_ACEOF
-+/* end confdefs.h. */
-+#define _LARGE_FILES 1
-+#include <sys/types.h>
-+ /* Check that off_t can represent 2**63 - 1 correctly.
-+ We can't simply define LARGE_OFF_T to be 9223372036854775807,
-+ since some C++ compilers masquerading as C compilers
-+ incorrectly reject 9223372036854775807. */
-+#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
-+ int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
-+ && LARGE_OFF_T % 2147483647 == 1)
-+ ? 1 : -1];
-+int
-+main ()
-+{
++rm -f conftest.err conftest.$ac_objext \
++ conftest$ac_exeext conftest.$ac_ext
+
-+ ;
-+ return 0;
-+}
-+_ACEOF
-+rm -f conftest.$ac_objext
-+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-+ (eval $ac_compile) 2>conftest.er1
-+ ac_status=$?
-+ 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_c_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_objext'
-+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-+ (eval $ac_try) 2>&5
-+ ac_status=$?
-+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
-+ (exit $ac_status); }; }; then
-+ ac_cv_sys_large_files=1; break
-+else
-+ echo "$as_me: failed program was:" >&5
-+sed 's/^/| /' conftest.$ac_ext >&5
-+
+fi
-+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-+ break
-+done
-+fi
-+echo "$as_me:$LINENO: result: $ac_cv_sys_large_files" >&5
-+echo "${ECHO_T}$ac_cv_sys_large_files" >&6
-+if test "$ac_cv_sys_large_files" != no; then
+
-+cat >>confdefs.h <<_ACEOF
-+#define _LARGE_FILES $ac_cv_sys_large_files
-+_ACEOF
++ if test $glibcxx_cv_LFS = yes; then
+
-+fi
-+rm -f conftest*
-+fi
-+
- # Enable all the variable C++ runtime options.
++cat >>confdefs.h <<\_ACEOF
+ #define _GLIBCXX_USE_LFS 1
+ _ACEOF
- echo "$as_me:$LINENO: checking for underlying I/O to use" >&5
-@@ -30152,7 +30517,7 @@ rm -f conftest.err conftest.$ac_objext \
+- 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
- fi
++
++
+ # For showmanyc_helper().
-- if test $glibcxx_cv_LFS = yes; then
-+ if test $glibcxx_cv_LFS = yes && test $enable_largefile = yes; then
- cat >>confdefs.h <<\_ACEOF
- #define _GLIBCXX_USE_LFS 1
-@@ -99434,10 +99799,12 @@ _ACEOF
- # Don't enable LFS with uClinux
- ;;
- *)
-+ if test x"$enable_largefile" = x"yes"; then
- cat >>confdefs.h <<\_ACEOF
- #define _GLIBCXX_USE_LFS 1
- _ACEOF
+--- gcc-4.2.orig/libstdc++-v3/crossconfig.m4 (revision 120449)
++++ gcc-4.2/libstdc++-v3/crossconfig.m4 (working copy)
+@@ -157,13 +157,7 @@
-+ fi
- esac
+ # 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)
More information about the buildroot
mailing list