[comp.lang.c] Bugs in PC compilers

armin@Portia.Stanford.EDU (Ronald Mayer) (05/27/89)

   Over time I've come across a number of bugs in C compilers for
the IBM PC. [1 in Microsoft C 3.0, a few in MicroSoft C 4.0, and a
3 in Quick C 1.0, and 1 bug from Quick C that also causes problems
in Microsoft C 5.1]

   These problems include crashing the compiler, wrong printf formats,
and errors in evaluating things like (i>0) in while loops.

   Do people in this news-group care, or would posting problems like
this be unnecessary clutter wasting bandwidth here.  Personally, I
always found the best way to deal with these problems was to call
up Microsoft or send them a letter.  This seems to produce faster,
better and more accurate results than posting here, and it bothers
far fewer people, but if people here find this kind of thing interesting, 
I'll post them here.

		-Ron Mayer
		armin@portia.stanford.edu

bradb@ai.toronto.edu (Brad Brown) (05/30/89)

In article <2530@Portia.Stanford.EDU> armin@Portia.Stanford.EDU (Ronald Mayer) writes:
>
>   Over time I've come across a number of bugs in C compilers for
>the IBM PC. [1 in Microsoft C 3.0, a few in MicroSoft C 4.0, and a
>3 in Quick C 1.0, and 1 bug from Quick C that also causes problems
>in Microsoft C 5.1]
>
>   Do people in this news-group care, or would posting problems like
>this be unnecessary clutter wasting bandwidth here.  

Personally I would like to see bug reports.  I don't mind wading through 
those that don't apply to the compilers I don't use if I can run into some
for the compilers that I *do* care about.

Perhaps if everyone who writes a bug report would start the subject line
with "BUG REPORT:" and then the machine name, those who don't want to
read them could add "BUG REPORT" to their kill files...

					(-:  Brad Brown  :-)
					bradb@ai.utoronto.ca

dmmooney@lion.waterloo.edu (Dave Mooney) (05/30/89)

In article <89May29.140126edt.10987@ephemeral.ai.toronto.edu> bradb@ai.toronto.edu (Brad Brown) writes:
>In article <2530@Portia.Stanford.EDU> armin@Portia.Stanford.EDU (Ronald Mayer) writes:
>>   Do people in this news-group care, [about bug reports]
>>or would posting problems like
>>this be unnecessary clutter wasting bandwidth here.  
>
>Perhaps if everyone who writes a bug report would start the subject line
>with "BUG REPORT:" and then the machine name, those who don't want to
>read them could add "BUG REPORT" to their kill files...
>

Good idea.  There's no reason for me to scratch my head puzzling over a piece
code which doesn't work when it's the compiler's fault.
I have enough trouble tracking down MY bugs without having to deal with
Borland/Microsoft/Symantec's bugs as well.  Especially if someone else out
in net-land has already figured out the problem.

daveq
--- Disclaimer ---
This is the University that still censors rec.humor.funny.  Why would they agree
with anything that I say?

campbell@redsox.bsw.com (Larry Campbell) (05/30/89)

Why limit this to PC compilers?  Surely you don't believe that the C compilers
on minis and mainframes are bug-free!  (If you do, please contact me for some
investment advice.)
-- 
Larry Campbell                          The Boston Software Works, Inc.
campbell@bsw.com                        120 Fulton Street
wjh12!redsox!campbell                   Boston, MA 02146