Bug 84231 - [patch] devel/ccmalloc crashes
Summary: [patch] devel/ccmalloc crashes
Status: Closed FIXED
Alias: None
Product: Ports & Packages
Classification: Unclassified
Component: Individual Port(s) (show other bugs)
Version: Latest
Hardware: Any Any
: Normal Affects Only Me
Assignee: Sam Lawrance
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2005-07-28 17:10 UTC by Bram Moolenaar
Modified: 2005-10-02 06:43 UTC (History)
0 users

See Also:

Attachments
file.diff (545 bytes, patch)
2005-07-28 17:10 UTC, Bram Moolenaar 		no flags Details | Diff
View All Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.
Description Bram Moolenaar 2005-07-28 17:10:14 UTC 
	When using the ccmalloc library with an application a crash may occur.
	This is caused by the GCC function __builtin_return_address() not
	properly checking for the stack frame.

Fix: Use __builtin_frame_address() to check for the stack frame before
	calling __builtin_return_address().

	Apply this patch:
How-To-Repeat: 	Link your application with the ccmalloc library and run it.  Crash
	detected with Vim 7, but probably happens with many applications.
Comment 1 Sam Lawrance freebsd_committer freebsd_triage 2005-09-10 17:10:17 UTC 
Responsible Changed
From-To: freebsd-ports-bugs->lawrance

Take it
Comment 2 Sam Lawrance freebsd_committer freebsd_triage 2005-10-02 06:42:37 UTC 
State Changed
From-To: open->closed

Committed, thanks!