- add option to disable LFS and regenerate configure
Will send upstream later on.
This commit is contained in:
Bernhard Reutner-Fischer
parent
5480b17d8b
commit
ca4fb5bf3d
450
toolchain/gcc/4.2/307-libstdc++-largefile-reconf.patch
Normal file
450
toolchain/gcc/4.2/307-libstdc++-largefile-reconf.patch
Normal file
@ -0,0 +1,450 @@
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diff -dup gcc-4.2.orig/libstdc++-v3/acinclude.m4 gcc-4.2/libstdc++-v3/acinclude.m4
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--- gcc-4.2.orig/libstdc++-v3/acinclude.m4 2006-12-27 12:58:40.000000000 +0100
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+++ gcc-4.2/libstdc++-v3/acinclude.m4 2006-12-27 13:38:30.000000000 +0100
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@@ -554,7 +554,7 @@ AC_DEFUN([GLIBCXX_CHECK_LFS], [
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[glibcxx_cv_LFS=yes],
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[glibcxx_cv_LFS=no])
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])
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- if test $glibcxx_cv_LFS = yes; then
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+ if test $glibcxx_cv_LFS = yes && test $enable_largefile = yes; then
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AC_DEFINE(_GLIBCXX_USE_LFS, 1, [Define if LFS support is available.])
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fi
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AC_MSG_RESULT($glibcxx_cv_LFS)
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diff -dup gcc-4.2.orig/libstdc++-v3/configure.ac gcc-4.2/libstdc++-v3/configure.ac
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--- gcc-4.2.orig/libstdc++-v3/configure.ac 2006-12-27 12:58:40.000000000 +0100
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+++ gcc-4.2/libstdc++-v3/configure.ac 2006-12-27 13:38:30.000000000 +0100
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@@ -96,6 +96,7 @@ GLIBCXX_ENABLE_HOSTED
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GLIBCXX_ENABLE_SJLJ_EXCEPTIONS
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GLIBCXX_ENABLE_PCH($is_hosted)
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+AC_SYS_LARGEFILE
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# Enable all the variable C++ runtime options.
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GLIBCXX_ENABLE_CSTDIO
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GLIBCXX_ENABLE_CLOCALE
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diff -dup gcc-4.2.orig/libstdc++-v3/crossconfig.m4 gcc-4.2/libstdc++-v3/crossconfig.m4
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--- gcc-4.2.orig/libstdc++-v3/crossconfig.m4 2006-12-27 12:08:05.000000000 +0100
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+++ gcc-4.2/libstdc++-v3/crossconfig.m4 2006-12-27 13:25:16.000000000 +0100
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@@ -162,7 +162,9 @@ case "${host}" in
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# Don't enable LFS with uClinux
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;;
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*)
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+ if test x"$enable_lfs" = x"yes"; then
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AC_DEFINE(_GLIBCXX_USE_LFS)
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+ fi
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esac
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# For showmanyc_helper().
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diff -dup gcc-4.2.orig/libstdc++-v3/configure gcc-4.2/libstdc++-v3/configure
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--- gcc-4.2.orig/libstdc++-v3/configure 2006-12-27 12:58:40.000000000 +0100
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+++ gcc-4.2/libstdc++-v3/configure 2006-12-27 13:38:30.000000000 +0100
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@@ -858,6 +858,7 @@ Optional Features:
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[default=auto]
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--enable-libstdcxx-pch build pre-compiled libstdc++ headers
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[default=$is_hosted]
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+ --disable-largefile omit support for large files
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--enable-cstdio=PACKAGE use target-specific I/O package
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[default=stdio]
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--enable-clocale[=MODEL]
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@@ -4740,7 +4741,7 @@ test x"$pic_mode" = xno && libtool_flags
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case $host in
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*-*-irix6*)
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# Find out which ABI we are using.
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- echo '#line 4743 "configure"' > conftest.$ac_ext
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+ echo '#line 4744 "configure"' > conftest.$ac_ext
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if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
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(eval $ac_compile) 2>&5
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ac_status=$?
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@@ -5489,6 +5490,370 @@ echo "${ECHO_T}$enable_libstdcxx_pch" >&
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+# Check whether --enable-largefile or --disable-largefile was given.
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+if test "${enable_largefile+set}" = set; then
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+ enableval="$enable_largefile"
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+
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+fi;
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+if test "$enable_largefile" != no; then
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+
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+ echo "$as_me:$LINENO: checking for special C compiler options needed for large files" >&5
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+echo $ECHO_N "checking for special C compiler options needed for large files... $ECHO_C" >&6
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+if test "${ac_cv_sys_largefile_CC+set}" = set; then
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+ echo $ECHO_N "(cached) $ECHO_C" >&6
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+else
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+ ac_cv_sys_largefile_CC=no
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+ if test "$GCC" != yes; then
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+ ac_save_CC=$CC
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+ while :; do
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+ # IRIX 6.2 and later do not support large files by default,
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+ # so use the C compiler's -n32 option if that helps.
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+ cat >conftest.$ac_ext <<_ACEOF
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+/* confdefs.h. */
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+_ACEOF
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+cat confdefs.h >>conftest.$ac_ext
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+cat >>conftest.$ac_ext <<_ACEOF
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+/* end confdefs.h. */
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+#include <sys/types.h>
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+ /* Check that off_t can represent 2**63 - 1 correctly.
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+ We can't simply define LARGE_OFF_T to be 9223372036854775807,
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+ since some C++ compilers masquerading as C compilers
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+ incorrectly reject 9223372036854775807. */
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+#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
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+ int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
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+ && LARGE_OFF_T % 2147483647 == 1)
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+ ? 1 : -1];
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+int
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+main ()
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+{
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+
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+ ;
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+ return 0;
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+}
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+_ACEOF
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+ rm -f conftest.$ac_objext
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+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
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+ (eval $ac_compile) 2>conftest.er1
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+ ac_status=$?
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+ grep -v '^ *+' conftest.er1 >conftest.err
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+ rm -f conftest.er1
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+ cat conftest.err >&5
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+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
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+ (exit $ac_status); } &&
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+ { ac_try='test -z "$ac_c_werror_flag"
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+ || test ! -s conftest.err'
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+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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+ (eval $ac_try) 2>&5
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+ ac_status=$?
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+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
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+ (exit $ac_status); }; } &&
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+ { ac_try='test -s conftest.$ac_objext'
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+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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+ (eval $ac_try) 2>&5
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+ ac_status=$?
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+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
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+ (exit $ac_status); }; }; then
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+ break
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+else
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+ echo "$as_me: failed program was:" >&5
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+sed 's/^/| /' conftest.$ac_ext >&5
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+
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+fi
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+rm -f conftest.err conftest.$ac_objext
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+ CC="$CC -n32"
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+ rm -f conftest.$ac_objext
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+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
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+ (eval $ac_compile) 2>conftest.er1
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+ ac_status=$?
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+ grep -v '^ *+' conftest.er1 >conftest.err
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+ rm -f conftest.er1
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+ cat conftest.err >&5
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+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
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+ (exit $ac_status); } &&
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+ { ac_try='test -z "$ac_c_werror_flag"
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+ || test ! -s conftest.err'
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+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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+ (eval $ac_try) 2>&5
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+ ac_status=$?
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+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
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+ (exit $ac_status); }; } &&
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+ { ac_try='test -s conftest.$ac_objext'
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+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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+ (eval $ac_try) 2>&5
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+ ac_status=$?
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+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
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+ (exit $ac_status); }; }; then
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+ ac_cv_sys_largefile_CC=' -n32'; break
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+else
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+ echo "$as_me: failed program was:" >&5
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+sed 's/^/| /' conftest.$ac_ext >&5
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+
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+fi
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+rm -f conftest.err conftest.$ac_objext
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+ break
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+ done
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+ CC=$ac_save_CC
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+ rm -f conftest.$ac_ext
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+ fi
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+fi
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+echo "$as_me:$LINENO: result: $ac_cv_sys_largefile_CC" >&5
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+echo "${ECHO_T}$ac_cv_sys_largefile_CC" >&6
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+ if test "$ac_cv_sys_largefile_CC" != no; then
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+ CC=$CC$ac_cv_sys_largefile_CC
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+ fi
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+
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+ echo "$as_me:$LINENO: checking for _FILE_OFFSET_BITS value needed for large files" >&5
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+echo $ECHO_N "checking for _FILE_OFFSET_BITS value needed for large files... $ECHO_C" >&6
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+if test "${ac_cv_sys_file_offset_bits+set}" = set; then
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+ echo $ECHO_N "(cached) $ECHO_C" >&6
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+else
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+ while :; do
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+ ac_cv_sys_file_offset_bits=no
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+ cat >conftest.$ac_ext <<_ACEOF
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+/* confdefs.h. */
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+_ACEOF
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+cat confdefs.h >>conftest.$ac_ext
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+cat >>conftest.$ac_ext <<_ACEOF
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+/* end confdefs.h. */
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+#include <sys/types.h>
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+ /* Check that off_t can represent 2**63 - 1 correctly.
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+ We can't simply define LARGE_OFF_T to be 9223372036854775807,
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+ since some C++ compilers masquerading as C compilers
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+ incorrectly reject 9223372036854775807. */
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+#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
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+ int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
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+ && LARGE_OFF_T % 2147483647 == 1)
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+ ? 1 : -1];
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+int
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+main ()
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+{
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+
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+ ;
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+ return 0;
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+}
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+_ACEOF
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+rm -f conftest.$ac_objext
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+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
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+ (eval $ac_compile) 2>conftest.er1
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+ ac_status=$?
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+ grep -v '^ *+' conftest.er1 >conftest.err
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+ rm -f conftest.er1
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+ cat conftest.err >&5
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+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
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+ (exit $ac_status); } &&
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+ { ac_try='test -z "$ac_c_werror_flag"
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+ || test ! -s conftest.err'
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+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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+ (eval $ac_try) 2>&5
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+ ac_status=$?
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+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
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+ (exit $ac_status); }; } &&
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||||
+ { ac_try='test -s conftest.$ac_objext'
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+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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+ (eval $ac_try) 2>&5
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+ ac_status=$?
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+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
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+ (exit $ac_status); }; }; then
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+ break
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+else
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+ echo "$as_me: failed program was:" >&5
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+sed 's/^/| /' conftest.$ac_ext >&5
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+
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+fi
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+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
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+ cat >conftest.$ac_ext <<_ACEOF
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+/* confdefs.h. */
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+_ACEOF
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+cat confdefs.h >>conftest.$ac_ext
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+cat >>conftest.$ac_ext <<_ACEOF
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+/* end confdefs.h. */
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+#define _FILE_OFFSET_BITS 64
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+#include <sys/types.h>
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+ /* Check that off_t can represent 2**63 - 1 correctly.
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+ We can't simply define LARGE_OFF_T to be 9223372036854775807,
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+ since some C++ compilers masquerading as C compilers
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||||
+ incorrectly reject 9223372036854775807. */
|
||||
+#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
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+ int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
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+ && LARGE_OFF_T % 2147483647 == 1)
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+ ? 1 : -1];
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+int
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+main ()
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+{
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+
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+ ;
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+ return 0;
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+}
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+_ACEOF
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+rm -f conftest.$ac_objext
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+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
|
||||
+ (eval $ac_compile) 2>conftest.er1
|
||||
+ ac_status=$?
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||||
+ grep -v '^ *+' conftest.er1 >conftest.err
|
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+ rm -f conftest.er1
|
||||
+ cat conftest.err >&5
|
||||
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
|
||||
+ (exit $ac_status); } &&
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||||
+ { ac_try='test -z "$ac_c_werror_flag"
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||||
+ || 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.$ac_ext
|
||||
+ break
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||||
+done
|
||||
+fi
|
||||
+echo "$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 ()
|
||||
+{
|
||||
+
|
||||
+ ;
|
||||
+ 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.$ac_ext >&5
|
||||
+
|
||||
+fi
|
||||
+rm -f conftest.err conftest.$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 ()
|
||||
+{
|
||||
+
|
||||
+ ;
|
||||
+ 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 $ac_cv_sys_large_files
|
||||
+_ACEOF
|
||||
+
|
||||
+fi
|
||||
+rm -f conftest*
|
||||
+fi
|
||||
+
|
||||
# Enable all the variable C++ runtime options.
|
||||
|
||||
echo "$as_me:$LINENO: checking for underlying I/O to use" >&5
|
||||
@@ -30152,7 +30517,7 @@ rm -f conftest.err conftest.$ac_objext \
|
||||
|
||||
fi
|
||||
|
||||
- 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_lfs" = x"yes"; then
|
||||
cat >>confdefs.h <<\_ACEOF
|
||||
#define _GLIBCXX_USE_LFS 1
|
||||
_ACEOF
|
||||
|
||||
+ fi
|
||||
esac
|
||||
|
||||
# For showmanyc_helper().
|
||||
|
||||
Loading…
Reference in New Issue
Block a user