Messages in this thread | | | Date | Mon, 16 Jun 2014 19:36:48 -0700 | From | Josh Triplett <> | Subject | Re: [PATCH] lib.c: skip --param parameters |
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On Mon, Jun 16, 2014 at 04:48:51PM -0700, David Rientjes wrote: > On Mon, 16 Jun 2014, Josh Triplett wrote: > > > On Mon, Jun 16, 2014 at 01:43:06PM +0300, Andy Shevchenko wrote: > > > Very dumb patch to just skip --param allow-store-data-races=0 introduced in > > > newest Linux kernel buildsystem. > > > > > > Actually the option is present in few GCC versions and probably should be > > > handled properly. > > > > > > Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> > > > > As far as I can tell, this seems to only handle "--param arg"; however, > > according to the thread on LKML, GCC handles --param=arg as well. Could > > you please handle that variant too? > > > > This is only from linux-next and not Linus's tree, correct? > > Is this still necessary since the "./Makefile: tell gcc optimizer to never > introduce new data races" patch has been removed from -mm due to failures? > > See http://marc.info/?l=linux-mm-commits&m=140295825623471
I'd still like to see Sparse not choke on the option, in either form, whether the kernel ends up using it or not.
- Josh Triplett
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