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32-bit hosts with 64-bit long long
- From: Alan Modra <amodra at bigpond dot net dot au>
- To: binutils at sourceware dot org
- Date: Fri, 14 Sep 2007 00:27:24 +0930
- Subject: 32-bit hosts with 64-bit long long
This patch enables 32-bit hosts to build binutils for a 64-bit target
making use of printf support for long long if the host long long is
64 bits.
bfd/
* configure.in: Delete BFD_HOST_LONG_LONG and bfd checks for
long long. Partly revert 2007-07-12 change, so that
BFD_HOST_64BIT_LONG and BFD_HOST_64BIT_LONG_LONG are set
independent of "void *" size.
* configure: Regenerate.
* config.in: Regenerate.
* Makefile.in: Regenerate.
bfd/doc/
* Makefile.in: Regenerate.
Index: bfd/configure.in
===================================================================
RCS file: /cvs/src/src/bfd/configure.in,v
retrieving revision 1.234
diff -u -p -r1.234 configure.in
--- bfd/configure.in 28 Aug 2007 11:02:55 -0000 1.234
+++ bfd/configure.in 13 Sep 2007 14:22:12 -0000
@@ -108,39 +108,30 @@ AC_PROG_INSTALL
BFD_HOST_64BIT_LONG=0
BFD_HOST_64BIT_LONG_LONG=0
-BFD_HOST_LONG_LONG=0
BFD_HOST_64_BIT_DEFINED=0
BFD_HOST_64_BIT=
BFD_HOST_U_64_BIT=
BFD_HOSTPTR_T="unsigned long"
-AC_MSG_CHECKING([for long long])
-AC_CACHE_VAL(bfd_cv_has_long_long,
-[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[unsigned long long ll = 18446744073709551615ULL;]])],[bfd_cv_has_long_long=yes],[bfd_cv_has_long_long=no])])
-AC_MSG_RESULT($bfd_cv_has_long_long)
-if test $bfd_cv_has_long_long = yes; then
- BFD_HOST_LONG_LONG=1
- AC_CHECK_SIZEOF(long long)
-fi
-
+AC_CHECK_SIZEOF(long long)
AC_CHECK_SIZEOF(void *)
AC_CHECK_SIZEOF(long)
if test "x${ac_cv_sizeof_void_p}" = "x8"; then
host64=true
- if test "x${ac_cv_sizeof_long}" = "x8"; then
+fi
+
+if test "x${ac_cv_sizeof_long}" = "x8"; then
BFD_HOST_64BIT_LONG=1
test -n "${HOST_64BIT_TYPE}" || HOST_64BIT_TYPE="long"
test -n "${HOST_U_64BIT_TYPE}" || HOST_U_64BIT_TYPE="unsigned long"
- elif test "x${ac_cv_sizeof_long_long}" = "x8"; then
- BFD_HOST_64BIT_LONG_LONG=1
- test -n "${HOST_64BIT_TYPE}" || HOST_64BIT_TYPE="long long"
- test -n "${HOST_U_64BIT_TYPE}" || HOST_U_64BIT_TYPE="unsigned long long"
- BFD_HOSTPTR_T="unsigned long long"
- fi
elif test "x${ac_cv_sizeof_long_long}" = "x8"; then
+ BFD_HOST_64BIT_LONG_LONG=1
test -n "${HOST_64BIT_TYPE}" || HOST_64BIT_TYPE="long long"
test -n "${HOST_U_64BIT_TYPE}" || HOST_U_64BIT_TYPE="unsigned long long"
+ if test "x${ac_cv_sizeof_void_p}" = "x8"; then
+ BFD_HOSTPTR_T="unsigned long long"
+ fi
fi
if test -n "${HOST_64BIT_TYPE}" -a -n "${HOST_U_64BIT_TYPE}"; then
@@ -151,7 +142,6 @@ fi
AC_SUBST(BFD_HOST_64BIT_LONG)
AC_SUBST(BFD_HOST_64BIT_LONG_LONG)
-AC_SUBST(BFD_HOST_LONG_LONG)
AC_SUBST(BFD_HOST_64_BIT_DEFINED)
AC_SUBST(BFD_HOST_64_BIT)
AC_SUBST(BFD_HOST_U_64_BIT)
--
Alan Modra
Australia Development Lab, IBM