From: nobu.nokada@...
Date: 2002-10-25T07:17:45+09:00
Subject: Re: ruby on a Cray SV1

Hi,

At Fri, 25 Oct 2002 04:06:15 +0900,
Bil Kleb wrote:
> However, the compilation is failing for 1.6.7 using Cray's cc
> compiler,
> 
>          cc -g -I. -I. -I/u/kleb/local/include -c dir.c
> CC-20 cc: ERROR File = dir.c, Line = 433
>    The identifier "MAXPATHLEN" is undefined.
> 
>        int size = MAXPATHLEN;
> 
> Where to I go from here?  (Short of trying to compile gcc too.)

Cray has sys/param.h but no MAXPATHLEN?  Try with following
patch.

> There are also a bunch of compilation warnings for bignum.c, e.g.,
> 
>   CC-63 cc: WARNING File = bignum.c, Line = 1317
>    The indicated shift count is too large.
> 
>          num = BIGUP(xds[i]);
>                ^
> Total warnings detected in bignum.c: 61

What does the command display?

$ grep SIZEOF config.h


Index: file.c
===================================================================
RCS file: /cvs/ruby/src/ruby/file.c,v
retrieving revision 1.41.2.33
diff -u -2 -p -r1.41.2.33 file.c
--- file.c	25 Sep 2002 07:07:37 -0000	1.41.2.33
+++ file.c	24 Oct 2002 22:12:33 -0000
@@ -34,5 +34,6 @@ int flock _((int, int));
 #ifdef HAVE_SYS_PARAM_H
 # include <sys/param.h>
-#else
+#endif
+#ifndef MAXPATHLEN
 # define MAXPATHLEN 1024
 #endif


-- 
Nobu Nakada