[cfe-dev] [Bulk] Re: clang PCH and strace

[Vladimir G. Ivanovic]

on 09/28/2010 04:13 PM Sebastian Redl said the following:

>>> I give you a 99% probability of the strace command picking up a different clang executable.
>>
>> Why would that be the case? Or, restated, under what circumstances
>> would this be true?
> 
> If strace and direct invocation are looking at different PATH variables, for example.

Obviously.

I was assuming --- apparently incorrectly --- a single shell with no
intervening command that changes PATH. With a different shell, all
bets are off. The other shell could be on a completely different
machine, for instance.

--- Vladimir

-- 
Vladimir G. Ivanovic                            http://www.leonora.org
+1 650 450 4101                                       vladimir at acm.org

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