Re: toolchain/43320: build.sh fails on Cygwin 1.7.2

[Izumi Tsutsui <tsutsui%ceres.dti.ne.jp@localhost>]

The following reply was made to PR toolchain/43320; it has been noted by GNATS.

From: Izumi Tsutsui <tsutsui%ceres.dti.ne.jp@localhost>
To: gnats-bugs%NetBSD.org@localhost
Cc: h-kenken%dg7.so-net.ne.jp@localhost, toolchain-manager%NetBSD.org@localhost,
        gnats-admin%NetBSD.org@localhost, netbsd-bugs%NetBSD.org@localhost,
        tsutsui%ceres.dti.ne.jp@localhost
Subject: Re: toolchain/43320: build.sh fails on Cygwin 1.7.2
Date: Mon, 27 Sep 2010 01:18:50 +0900

 > > gcc4 gcc4-4.3.4-3.tar.bz2 0
 > > gcc4-core gcc4-core-4.3.4-3.tar.bz2 0
 > > gcc4-g++ gcc4-g++-4.3.4-3.tar.bz2 0
 > 
 > Hmm, probably host's gcc4 problem?
 > I'm always using gcc-3.4.4 on Cygwin. (it's enough for build.sh)
 > 
 > I'll check how both versions work on Cygwin-1.7.7.
 
 I've confirmed "error: two or more data types in declaration specifiers"
 in src/tools/rpcgen occurs only when Cygwin is setup to use gcc-4.3.4.
 It doesn't happen with gcc-3.4.4. (gcc3 doesn't check it?)
 
 Probably it's enough to include <rpc/types.h> in u_quad_t check
 if we can assume u_quad_t is historically used only around rpc sources?
 
 Index: configure.ac
 ===================================================================
 RCS file: /cvsroot/src/tools/compat/configure.ac,v
 retrieving revision 1.71
 diff -u -p -r1.71 configure.ac
 --- configure.ac       15 Jan 2010 11:26:25 -0000      1.71
 +++ configure.ac       26 Sep 2010 16:08:55 -0000
 @@ -95,7 +95,13 @@ AC_CHECK_HEADERS(rpc/types.h netconfig.h
  
  # Typedefs.
  AC_TYPE_SIZE_T
 -AC_CHECK_TYPES([id_t, long long, u_long, u_char, u_short, u_int, u_quad_t])
 +AC_CHECK_TYPES([id_t, long long, u_long, u_char, u_short, u_int])
 +AC_CHECK_TYPE(u_quad_t, [AC_DEFINE([HAVE_QUAD_T], 1,
 +                        [Define if you have the u_quad_t type.])],,
 +[#ifdef HAVE_RPC_TYPES_H
 +#include <rpc/types.h>
 +#endif])
 +
  AC_CHECK_TYPE(socklen_t, [AC_DEFINE([HAVE_SOCKLEN_T], 1,
                          [Define if you have the socklen_t type.])],,
  [#include <sys/types.h>
 
 
 ---
 Izumi Tsutsui