[Bug preprocessor/11022] [3.3 regression] no warning for non-compatible macro redefine

[cvs-commit at gcc dot gnu dot org]

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11022



------- Additional Comments From cvs-commit at gcc dot gnu dot org  2003-06-19 05:40 -------
Subject: Bug 11022

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	gcc-3_3-branch
Changes by:	neil@gcc.gnu.org	2003-06-19 05:40:33

Modified files:
	gcc            : ChangeLog cppmacro.c 
	gcc/testsuite  : ChangeLog 
Added files:
	gcc/testsuite/gcc.dg/cpp: redef3.c 

Log message:
	PR preprocessor/11022
	* cppmacro.c (warn_of_redefinition): Handle cases where the two
	definitions have different numbers of tokens.
	testsuite:
	* gcc.dg/cpp/redef3.c: New file.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.16114.2.591&r2=1.16114.2.592
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cppmacro.c.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.126.4.1&r2=1.126.4.2
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.2261.2.189&r2=1.2261.2.190
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/cpp/redef3.c.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=NONE&r2=1.1.6.1