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RE: a problem of "IDENTIFIER_NODE_CHECK"
- From: "Dave Korn" <dave dot korn at artimi dot com>
- To: '邱晓鹏' <qiuxp at nipc dot org dot cn>,"'gcc'" <gcc at gcc dot gnu dot org>
- Date: Wed, 15 Dec 2004 15:18:43 -0000
- Subject: RE: a problem of "IDENTIFIER_NODE_CHECK"
> -----Original Message-----
> From: gcc-owner On Behalf Of ???
> Sent: 15 December 2004 15:15
> When I read the source code of GCC 3.3.3, in file Tree.h,
> line 798, and some other places, there is a macro
> "IDENTIFIER_NODE_CHECK", but I cannot find the definition of it.
>
> Help!
It is in a file called "tree-check.h" that is autogenerated as part of the
build process. You have to compile gcc (using --enable-checking, although that
is the default IIRC), and you will find it in the build directory.
There are quite a lot of important definitions that end up in generated files
in the build dir, and the source code of gcc cannot be considered complete
without reading them too!
cheers,
DaveK
--
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