Re: a question about one part of gcc manual

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3.14 Options for Directory Search
If a standard system include directory, or a directory specified with
‘-isystem’, is also specified with ‘-I’, the ‘-I’ option will be
ignored. The directory will
still be searched but as a system directory at its normal position in
the system include chain.
-----------------------------------------------
What does that mean? Does it mean that the file is found at the
location -I has specified but it is marked as a system directory? or
the path specified by -i is ignored?


On Tue, Apr 26, 2011 at 10:55 AM, ali hagigat <hagigatali@xxxxxxxxx> wrote:
> OH, sorry you have replied to my question already. Sorry for this
> message and take up your time.
>
> On Tue, Apr 26, 2011 at 10:53 AM, ali hagigat <hagigatali@xxxxxxxxx> wrote:
>> I appreciate you, Ian. What is the purpose of the manual from
>> "include_next" directive in the section of 3.14?
>>
>>
>> On Tue, Apr 26, 2011 at 7:26 AM, ali hagigat <hagigatali@xxxxxxxxx> wrote:
>>> When fixincludes is executed? Is it executed when installing gcc ONLY?
>>> What is "include_next" directive in the section of 3.14 of gcc manual?
>>>
>>>
>>> On Mon, Apr 25, 2011 at 10:22 PM, Ian Lance Taylor <iant@xxxxxxxxxx> wrote:
>>>> David Kirkby <david.kirkby@xxxxxxxxxx> writes:
>>>>
>>>>> I note that the Clang compiler has rejected the fixincludes approach
>>>>> used by gcc.
>>>>
>>>> What do they do instead?
>>>>
>>>> Ian
>>>>
>>>
>>
>



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