GCC-3.2.2 bootstrap FAILURE: 1 reduce/reduce conflict in objc-parse.y

[Gabriel Dos_Reis]

| On Monday, Jan 27, 2003, at 14:02 US/Pacific, Joseph S. Myers wrote:
| 
| > On Mon, 27 Jan 2003, Gabriel Dos_Reis wrote:
| >
| >> A fresh checkout of 3.2.2 branch fails to bootstrap on an 
| >> i686-pc-linux.
| >> The failure happens for Objective-C as a reduce/reduce conflict in
| >> objc-parse.y.  I can't locate a recent change to  that file.  So I
| >> guess it must be something having to do my settings.  I'm using Bison
| >> 1.875.  Is anyone seeing this failure?
| >
| > An objc maintainer needs to review
| > <http://gcc.gnu.org/ml/gcc-bugs/2003-01/msg00900.html>.
| 
| I'm not the maintainer, but the patch is wrong.  One cannot replace
| 'protocolrefs' with 'non_empty_protocolrefs', as they are optional.

Thanks for the review.  

I went with the fix that consists in removing the "%expect" directive.

Thanks,

-- Gaby