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-rw-r--r--source4/lib/talloc/config.m44
1 files changed, 4 insertions, 0 deletions
diff --git a/source4/lib/talloc/config.m4 b/source4/lib/talloc/config.m4
index bcac5770ce..bbb2b35af8 100644
--- a/source4/lib/talloc/config.m4
+++ b/source4/lib/talloc/config.m4
@@ -12,3 +12,7 @@ AC_CHECK_SIZEOF(off_t,cross)
AC_CHECK_SIZEOF(size_t,cross)
AC_CHECK_SIZEOF(ssize_t,cross)
AC_CHECK_SIZEOF(void *,cross)
+
+if test $ac_cv_sizeof_size_t -lt $ac_cv_sizeof_void_p; then
+ AC_ERROR([sizeof(size_t) < sizeof(void *)])
+fi