bootstrap/3563: Error building libffi

[dmorsberger@sensysdl.com]

>Number:         3563
>Category:       bootstrap
>Synopsis:       Error building libffi
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    unassigned
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Wed Jul 04 11:06:01 PDT 2001
>Closed-Date:
>Last-Modified:
>Originator:     dmorsberger@sensysdl.com
>Release:        GCC 3.0
>Organization:
>Environment:
True64 v4.0
>Description:
Received compile errors when building the libffi code on a True64 host. 

I do not have the actual errors.
>How-To-Repeat:
Every Build
>Fix:
I made the following changes to get around the compile problem.  Not sure if it is the best fix.

es40-unix(alpha)~ diff osf.S osf.S.orig
254c254
< .rdata
---
> .section .rodata
es40-unix(alpha)~ diff ffi.c ffi.c.orig
170a171,173
>   /* Flush the Icache.  */
>   asm volatile ("imb" : : : "memory");
> 
>Release-Note:
>Audit-Trail:
>Unformatted: