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diff m4/acinclude.m4 @ 16313:6aafe87a3144

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use int64_t for idx type if --enable-64 * configure.ac: Check for and use int64_t instead of long if --enable-64. (IDX_TYPE_LONG): Delete definion. Change all uses to check USE_64_BIT_IDX_T instead. * MArray-i.cc: Instantiate arrays of int64_t instead of long, but only if USE_64_BIT_IDX_T is defined. * acinclinde.m4 (OCTAVE_CHECK_SIZEOF_FORTRAN_INTEGER): Use int64_t instead of long.
author John W. Eaton <jwe@octave.org>
date Fri, 15 Mar 2013 07:07:08 -0400
parents 7ce484126bb2
children eb572251b7c6
line wrap: on
line diff
--- a/m4/acinclude.m4
+++ b/m4/acinclude.m4
@@ -861,13 +861,10 @@
       LIBS="fintsize.$ac_objext $[]_AC_LANG_PREFIX[]LIBS"
       AC_LANG_PUSH(C)
       AC_RUN_IFELSE([AC_LANG_PROGRAM([[
-          #include <assert.h> ]], [[
+          #include <assert.h>
+          #include <stdint.h> ]], [[
           #ifdef USE_64_BIT_IDX_T
-          #if IDX_TYPE_LONG
-            typedef long octave_idx_type;
-          #else
-            typedef int octave_idx_type;
-          #endif
+            typedef int64_t octave_idx_type;
           #else
             typedef int octave_idx_type;
           #endif