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[bug #36925] Memory corruption or use after free
From: |
anonymous |
Subject: |
[bug #36925] Memory corruption or use after free |
Date: |
Sat, 18 Aug 2012 18:07:32 +0000 |
User-agent: |
Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:14.0) Gecko/20100101 Firefox/14.0.1 |
Follow-up Comment #2, bug #36925 (project make):
More investgation and another example in attached Makefile3.
Some of my earlier assumptions seem inaccurate. I now think this is what's
important:
- Use of second expansion.
- A defintion of a static pattern rule.
- A function or variable that's expanded during second expansion that
appears anywhere in the prerequisite list.
- The length of the pattern + prerequisite list exceeds 200 characters.
- Use of eval to define the rule.
I'm still confused about the behaviour described in my previous comment where
I commented out .SECONDEXPANSION, but I think that's probably not related to
this bug now.
regards,
Rob.
(file #26382)
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