On Wed, 2014-04-23 at 18:40 +0200, Andreas Schwab wrote: > "Steve Ellcey " <sell...@mips.com> writes: > > > diff --git a/gcc/configure.ac b/gcc/configure.ac > > index d789557..98acb1b 100644 > > --- a/gcc/configure.ac > > +++ b/gcc/configure.ac > > @@ -1083,8 +1083,8 @@ int main() > > fi > > fi > > > > -AC_CHECK_TYPE(ssize_t, int) > > -AC_CHECK_TYPE(caddr_t, char *) > > +AC_CHECK_TYPES([ssize_t]) > > +AC_CHECK_TYPES([caddr_t]) > > You also need to handle the no longer supported default definition. > Moreover, the two macro calls can be combined into one. > > Andreas.
OK, if I keep these definitions, where would I put the default definitions? I assume I want this in configure.ac: AC_CHECK_TYPES([ssize_t, caddr_t]) and then something like this in a header file: #ifndef HAVE_SSIZE_T typedef int ssize_t; #endif #ifndef HAVE_CADDR_T typedef char *caddr_t; #endif But I am not sure what header file this code would go in. Steve Ellcey