c++/4225: bad reference in an object file caused by the include method

[aoliva@gcc.gnu.org]

Synopsis: bad reference in an object file caused by the include method

State-Changed-From-To: open->analyzed
State-Changed-By: aoliva
State-Changed-When: Tue Sep  4 15:26:59 2001
State-Changed-Why:
    I believe this is just a documentation issue.  We fail to say that CPLUS_INCLUDE_PATH marks the listed headers as system header files.  On some OSs, system header files are considered to be implicitly surrounded by `extern "C" {' '}'.

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view&pr=4225&database=gcc