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cpplib broken with long comments embedded in macros

To: Eric Christopher <echristo at cygnus dot com>, Zack Weinberg <zack at rabi dot columbia dot edu>, bug-gcc at gnu dot org
Subject: cpplib broken with long comments embedded in macros
From: Martin Buchholz <martin at xemacs dot org>
Date: Thu, 27 Jan 2000 16:41:40 -0800 (PST)
Reply-to: martin at xemacs dot org
There was concern that the test case in
http://gcc.gnu.org/ml/gcc-bugs/1999-09/msg00796.html might not be
suitable for inclusion in the gcc test suite (it contained code that
was `merely' GPL, not copyright assigned to the FSF)

Here is a simpler test case that fails against egcs-20000124, and is
not contaminated by any other software.

I hereby place the contents of this article in the public domain.

XEmacs still cannot be compiled by egcs snapshots, due to this problem.

(martin@lasker) ~/src $ $cdi/egcs-20000124/inst/linux-libc2/bin/gcc -E cpplib-bug.c
gcc: Internal compiler error: program cpp got fatal signal 6
(martin@lasker) ~/src $ cat cpplib-bug.c
#define foo(bar) bar

foo(
    /*
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  */
 2)
Follow-Ups:
- Re: cpplib broken with long comments embedded in macros
  - From: Zack Weinberg
- Re: cpplib broken with long comments embedded in macros
  - From: Dave Brolley
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