[Bug 195555] New: [patch] [dtrace] fix alignment issue when iterating DOFs
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Mon Dec 1 12:54:29 UTC 2014
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=195555
Bug ID: 195555
Summary: [patch] [dtrace] fix alignment issue when iterating
DOFs
Product: Base System
Version: 10.1-RELEASE
Hardware: Any
OS: Any
Status: New
Severity: Affects Some People
Priority: ---
Component: kern
Assignee: freebsd-bugs at FreeBSD.org
Reporter: fedor at indutny.com
Created attachment 150067
--> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=150067&action=edit
Patch
Unfortunately, previous fix for DTrace drti was incomplete.
Following problems was found during investigation:
1. FreeBSD's 10.1 dtrace tool produce SHT_PROGBITS .__SUNW_dof section, instead
of SHT_SUNW_dof
2. DOFs are placed at aligned locations within the ELF section, this wasn't
accounted in the iterating loop .
I suggest this patch to be included in next 10.x iteration.
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