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@xxxxxxxxxxxxxxx> > > 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 > > lib.c | 7 +++++++ > > 1 file changed, 7 insertions(+) > > > > diff --git a/lib.c b/lib.c > > index bf3e91c..e56037b 100644 > > --- a/lib.c > > +++ b/lib.c > > @@ -673,6 +673,12 @@ static char **handle_version(char *arg, char **next) > > exit(0); > > } > > > > +static char **handle_param(char *arg, char **next) > > +{ > > + ++next; > > + return ++next; > > +} > > + > > struct switches { > > const char *name; > > char **(*fn)(char *, char **); > > @@ -681,6 +687,7 @@ struct switches { > > static char **handle_long_options(char *arg, char **next) > > { > > static struct switches cmd[] = { > > + { "param", handle_param }, > > { "version", handle_version }, > > { NULL, NULL } > > }; -- To unsubscribe from this list: send the line "unsubscribe linux-sparse" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
