[cfe-dev] error: unknown argument: '-ffoo' => reason ?
sylvestre at debian.org
Tue Jan 21 18:35:12 PST 2014
On 21/01/2014 03:23, Rafael Espíndola wrote:
> On 20 January 2014 18:18, Sylvestre Ledru <sylvestre at debian.org> wrote:
>> I am working on the processing of the rebuild of Debian using clang 3.4.
>> I noticed that 159 packages are failing because on this simple call of
>> $ clang -fno-check-new -c foo.c
>> clang: error: unknown argument: '-fno-check-new'
>> I was wondering if there is a reason why this is an error and not a warning.
> Mostly tidiness. GCC (and every other command line tool really) errors
> on unknown options.
> We do try to ignore GCC options that are safe to ignore, so a patch
> ignoring the ones that are causing you trouble is probably fine.
OK. Thanks for the information.
There are quite some items with their occurrences:
Do you think I should ignore (all/most) them?
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