[Bug preprocessor/20907] [4.0/4.1 Regression] long comments throw off line numbers

[cvs-commit at gcc dot gnu dot org]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2005-04-21 18:40 -------
Subject: Bug 20907

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	apple-local-200502-branch
Changes by:	dpatel@gcc.gnu.org	2005-04-21 18:40:08

Modified files:
	libcpp         : line-map.c ChangeLog.apple-ppc 
	gcc/testsuite  : ChangeLog.apple-ppc 
Added files:
	gcc/testsuite/gcc.apple: very-long-comment.c 

Log message:
	Radar 4058553
	Backport from FSF Mainline.
	2005-04-19  Per Bothner  <per@bothner.com>
	
	PR preprocessor/20907
	* line-map.c (linemap_line_start): Fix bug when we need to increse
	column_bits but can re-use the current line_map.
	
	* gcc.apple/very-long-comment.c: New.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libcpp/line-map.c.diff?cvsroot=gcc&only_with_tag=apple-local-200502-branch&r1=1.1&r2=1.1.52.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/libcpp/ChangeLog.apple-ppc.diff?cvsroot=gcc&only_with_tag=apple-local-200502-branch&r1=1.1.4.4&r2=1.1.4.5
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.apple/very-long-comment.c.diff?cvsroot=gcc&only_with_tag=apple-local-200502-branch&r1=NONE&r2=1.1.2.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.apple-ppc.diff?cvsroot=gcc&only_with_tag=apple-local-200502-branch&r1=1.1.4.22&r2=1.1.4.23



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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20907