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From: Raeburn@MIT.EDU (Ken Raeburn)
Newsgroups: gnu.g++.bug
Subject: _JBLEN problems again
Message-ID: <8910120119.AA20506@PROMETHEUS.MIT.EDU>
Date: 12 Oct 89 01:19:17 GMT
Sender: daemon@tut.cis.ohio-state.edu
Distribution: gnu
Organization: GNUs Not Usenet
Lines: 42


Configuration:	vax, 4.3BSD
Version:	1.36.0-
Change log:

Wed Oct 11 17:03:47 1989  Ken Raeburn  (raeburn at prometheus)

	* cplus-except.c (_JBLEN): Define this using sizeof(jmp_buf) if it
	isn't already defined.

	* Dirk Grunwald's MIPS support:
	* collect.c: Replaced.
	* gcc.c: Changes for running COLLECT if needed.
	* (gcc) tm-mips.h: Definitions needed for COLLECT to build
	properly for PMAX.

	* cplus-method.c (build_decl_overload): Check TREE_CHAIN(parms)
	before using it.  (Patch added by Tiemann today and posted; not
	commented here in distribution.)

Wed Oct 11 05:37:12 1989  Michael Tiemann  (tiemann at arkesden)

This patch needed to be added to get cplus-except.c to compile:

*** cplus-except.c~     Mon Oct  2 05:53:52 1989
--- cplus-except.c      Wed Oct 11 20:57:59 1989
***************
*** 37,42 ****
--- 37,45 ----
  /* Can you believe they forgot this?  */
  #define _JBLEN 11
  #endif
+ #ifndef _JBLEN
+ #define _JBLEN (sizeof(jmp_buf)/sizeof(int))
+ #endif

  tree exception_label_decl;


I haven't examined the code that uses _JBLEN thoroughly; it might be
better to subtract one from the value above, but I doubt an extra word
will cause problems.