🚀 go-pugleaf

Let me comment on the installation of GNU C++ 1.41.0, together with
GNU C 1.41, on this 386/ix 2.0.2 system (waiting for Hurd :-).  I will
make these comments in a few bunches.  Here is the third.

The compilation of GNU C++ 1.41 brings a few compiler diagnostics,
which are the subject of this report.

* The following warnings come from the fact that this <stdio.h>
declares _ptr and _base as `unsigned char *' while cplus-tree.h
declares struct pending_inline's buf as `char *':

cplus-lex.c: In function do_pending_inlines:
cplus-lex.c:1307: warning: assignment between incompatible pointer types
cplus-lex.c:1308: warning: assignment between incompatible pointer types
cplus-lex.c: In function yylex:
cplus-lex.c:2731: warning: assignment between incompatible pointer types
cplus-lex.c:2732: warning: assignment between incompatible pointer types

* Maybe NULL should be used as #define'd or else, #undef'ined before
redefinition:

cplus-class.c:39: warning: NULL redefined
cplus-search.c:37: warning: NULL redefined

* The local <stdio.h> does not have a _bufsiz item in struct FILE, but
has "#define _bufsiz(p)	(_bufend(p) - (p)->_base)", so maybe
Z_BUFSIZ(p) could be defined as _bufsiz(p) whenever _bufsiz is
defined:

toplev.c: In function compile_file:
toplev.c:1227: structure has no member named `_bufsiz'
toplev.c:1227: structure has no member named `_bufsiz'
toplev.c:1243: structure has no member named `_bufsiz'
toplev.c:1246: structure has no member named `_bufsiz'
toplev.c:1251: structure has no member named `_bufsiz'

* The line "lang_expand_expr = fancy_abort;" might need a cast:

toplev.c: In function main:
toplev.c:2093: warning: assignment between incompatible pointer types

* File gstab.h exists in GNU C 1.41, but is not linked into g++:

symout.c:35: gstab.h: No such file or directory

-- 
Franc,ois Pinard        ``Vivement GNU!''        pinard@iro.umontreal.ca
(514) 588-4656                                    ...!uunet!iros1!pinard
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