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Re: heap corruption in du

From: Mikulas Patocka
Subject: Re: heap corruption in du
Date: Sat, 22 Oct 2005 18:42:58 +0200 (CEST)

Mikulas Patocka <address@hidden> writes:

Intel compiler's interprocedural optimizations (-ipo) optimizes this
out even though the symbol is unknown.

Wonderful.  (:-)

I installed the following patch to try to catch this.

The compilation gets a bit further with the patch, but it still doesn't work --- this time it is problem of intel compiler --- it can't extract its intercode from *.a files.

You can modify libtool so that when it is creating static library and compiler is "icc" or "icpc" (or "some/path/icc" or "some/path/icpc"), it passes it -no-ipo switch. (dynamic libraries work fine with -ipo).


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