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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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Additional Item Attachment:

File name: Makefile3                      Size:0 KB


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