🚀 go-pugleaf

RetroBBS NetNews Server

Inspired by RockSolid Light RIP Retro Guy

Article View: gnu.gcc.bug
Article #2131

bison crash on VMS

#2131
From: Frederic W. Brehm
Date: Fri, 06 Jan 1989 18:06
29 lines
1652 bytes
Since there is no bug-bison that I know of, I am posting this information
on this list.

I have a file which causes bison on VMS to crash when it is compiled with
the /optimize option (the default) of the VMS C compiler.  Bison does not
crash when compiled with /nooptimize, but it sure is SLOW.

So...

    1.  If you use bison on VMS, it is probably safest to compile with
	/nooptimize.

    2.  Is there someone who would like a copy of this file?  It is pretty
	large (almost 15K bytes when all comments and semantic actions are
	removed) so I don't think it's advisable to send it to everyone on
	this list.

I started to trace down the error, but did not get very far.  It looks like
some pointer has gone wild and scribbled on the stack.  It might be a
compiler bug, but I don't know for sure.  If someone is interested in
tracking down the problem, I will send them the file and the little bit of
information I acquired with the VMS debugger.

Fred
----------------------------------------------------------------------------
Frederic W. Brehm		phone:	    (609)-734-3336
Siemens Corporate Research	FAX:	    (609)-734-6565
755 College Road East		uucp:	    princeton!siemens!demon!fwb
Princeton, NJ  08540		internet:   fwb@demon.siemens.com
Technical Details
Message-ID: <8901061806.AA28394@demon.siemens.com>
Path: arc1-ca.pugleaf.net!utzoo!telly!ddsw1!mcdchg!rutgers!mailrus!tut.cis.ohio-state.edu!DEMON.SIEMENS.COM!fwb

Show Full Headers
Complete Article Headers
Path: arc1-ca.pugleaf.net!utzoo!telly!ddsw1!mcdchg!rutgers!mailrus!tut.cis.ohio-state.edu!DEMON.SIEMENS.COM!fwb
From: fwb@DEMON.SIEMENS.COM (Frederic W. Brehm)
Newsgroups: gnu.gcc.bug
Subject: bison crash on VMS
Message-ID: <8901061806.AA28394@demon.siemens.com>
Date: 6 Jan 89 18:06:23 GMT
Sender: bob@tut.cis.ohio-state.edu
Distribution: gnu
Organization: GNUs Not Usenet
Lines: 29