Re: How to do -nostdinc?

Keith Owens (kaos@ocs.com.au)
Tue, 17 Dec 2002 08:26:33 +1100


On Mon, 16 Dec 2002 19:29:19 +0100,
Sam Ravnborg <sam@ravnborg.org> wrote:
>On Sun, Dec 15, 2002 at 11:06:41PM +1100, Keith Owens wrote:
>> There are two ways of setting the -nostdinc flag in the kernel Makefile :-
>>
>> (1) -nostdinc $(shell $(CC) -print-search-dirs | sed -ne 's/install: \(.*\)/-I \1include/gp')
>> (2) -nostdinc -iwithprefix include
>>
>> The first format breaks with non-English locales, however the fix is trivial.
>>
>> (1a) -nostdinc $(shell LANG=C $(CC) -print-search-dirs | sed -ne 's/install: \(.*\)/-I \1include/gp')
>>
>Hi Keith.
>
>Based on the comments received, solution (2) seems to be OK.
>Do you agree?

Does gcc still mark -iwithprefix as deprecated? If it does then do not
rely on it and use (1a). If gcc will support -iwithprefix then use (2).

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