Bug 11456 - stabs related buffer bug
Summary: stabs related buffer bug
Status: RESOLVED FIXED
Alias: None
Product: binutils
Classification: Unclassified
Component: gas (show other bugs)
Version: 2.21
: P2 normal
Target Milestone: ---
Assignee: unassigned
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2010-03-30 21:09 UTC by H.J. Lu
Modified: 2010-03-30 23:21 UTC (History)
1 user (show)

See Also:
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Target:
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Last reconfirmed:

Attachments
A testcase (10.37 KB, application/octet-stream)
2010-03-30 21:10 UTC, H.J. Lu 		Details
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Description H.J. Lu 2010-03-30 21:09:08 UTC 
assembler sometimes fails to process stabs
Comment 1 H.J. Lu 2010-03-30 21:10:00 UTC 
Created attachment 4689 [details]
A testcase

[hjl@gnu-6 opcodes]$ gcc -c foo.s
foo.s: Assembler messages:
foo.s:105: Error: junk at end of line, first unrecognized character is `0'
foo.s:105: Error: junk at end of line, first unrecognized character is `"'
[hjl@gnu-6 opcodes]$
Comment 2 H.J. Lu 2010-03-30 22:19:44 UTC 
It may not be an assembler bug.
Comment 3 Sourceware Commits 2010-03-30 23:20:41 UTC 
Subject: Bug 11456

CVSROOT:	/cvs/src
Module name:	src
Changes by:	hjl@sourceware.org	2010-03-30 23:20:25

Modified files:
	gas            : ChangeLog input-scrub.c 

Log message:
	Use memmove to copy overlap memory.
	
	2010-03-30  H.J. Lu  <hongjiu.lu@intel.com>
	
	PR gas/11456
	* input-scrub.c (input_scrub_next_buffer): Use memmove instead
	of memcpy to copy overlap memory.

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/ChangeLog.diff?cvsroot=src&r1=1.4122&r2=1.4123
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gas/input-scrub.c.diff?cvsroot=src&r1=1.22&r2=1.23
Comment 4 H.J. Lu 2010-03-30 23:21:53 UTC 
Fixed.