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Re: libstdc++/3026


The following reply was made to PR libstdc++/3026; it has been noted by GNATS.

From: Gabriel Dos Reis <Gabriel.Dos-Reis@cmla.ens-cachan.fr>
To: Giacomo Catenazzi <cate@math.ethz.ch>
Cc: pme@gcc.gnu.org, gcc-gnats@gcc.gnu.org
Subject: Re: libstdc++/3026
Date: 06 Jun 2001 20:06:12 +0200

 Giacomo Catenazzi <cate@math.ethz.ch> writes:
 
 | The following reply was made to PR libstdc++/3026; it has been noted by GNATS.
 | 
 | From: Giacomo Catenazzi <cate@math.ethz.ch>
 | To: pme@gcc.gnu.org
 | Cc: bkoz@gcc.gnu.org, gcc-gnats@gcc.gnu.org
 | Subject: Re: libstdc++/3026
 | Date: Wed, 06 Jun 2001 17:32:27 +0200
 | 
 |  pme@gcc.gnu.org wrote:
 |  > 
 |  >     Egads.  A bunch of problems conspiring together.
 |  > 
 |  >     On one hand, the c_std headers are being used, which are
 |  >     known to be nonconforming in this respect.  Replacing the
 |  >     installed std_cstddef.h with the one from c_shadow solves
 |  >     the initial 'size_t/ptrdiff_t not declared' problem.
 |  > 
 |  >     On the other hand, /usr/include/stdlib.h starts giving
 |  >     parse errors due to its lack of knowledge about namespace
 |  >     std and namespaces in general; unqualified use of 'size_t'
 |  >     breaks in this case.
 |  > 
 |  
 |  Ok, but there is also the main problem:
 |  why not to change also ::acosl into std::acosl (and this change
 |  for few other math functions) ?
 
 Ideally we should be doing something to that effect.  But the details
 and issues aren't tht crystal clear -- trust me, we're working on
 fixes.
 
 -- Gaby


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