On Wed, Aug 03, 2016 at 09:54:17AM -0400, Steven Rostedt wrote: > From: Laura Abbott <[email protected]> > > glibc recently did a sync up (94e73c95d9b5 "elf.h: Sync with the gabi > webpage") that added a #define for EM_METAG but did not add relocations > > This triggers build errors: > > scripts/recordmcount.c: In function 'do_file': > scripts/recordmcount.c:466:28: error: 'R_METAG_ADDR32' undeclared (first use > in this function) > case EM_METAG: reltype = R_METAG_ADDR32; > ^~~~~~~~~~~~~~ > scripts/recordmcount.c:466:28: note: each undeclared identifier is reported > only once for each function it appears in > scripts/recordmcount.c:468:20: error: 'R_METAG_NONE' undeclared (first use in > this function) > rel_type_nop = R_METAG_NONE; > ^~~~~~~~~~~~ > > Work around this change with some more #ifdefery for the relocations. > > Fedora Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1354034 > > Link: > http://lkml.kernel.org/r/[email protected] > > Cc: [email protected] # v3.9+ > Cc: James Hogan <[email protected]> > Fixes: 00512bdd4573 ("metag: ftrace support") > Reported-by: Ross Burton <[email protected]> > Signed-off-by: Laura Abbott <[email protected]> > Signed-off-by: Steven Rostedt <[email protected]> > --- > scripts/recordmcount.c | 9 ++++++++- > 1 file changed, 8 insertions(+), 1 deletion(-) > > diff --git a/scripts/recordmcount.c b/scripts/recordmcount.c > index e167592793a7..42396a74405d 100644 > --- a/scripts/recordmcount.c > +++ b/scripts/recordmcount.c > @@ -33,10 +33,17 @@ > #include <string.h> > #include <unistd.h> > > +/* > + * glibc synced up and added the metag number but didn't add the relocations. > + * Work around this in a crude manner for now. > + */ > #ifndef EM_METAG > -/* Remove this when these make it to the standard system elf.h. */ > #define EM_METAG 174 > +#endif > +#ifndef R_METAG_ADDR32 > #define R_METAG_ADDR32 2 > +#endif > +#ifndef R_METAG_NONE > #define R_METAG_NONE 3 > #endif
FWIW: Reviewed-by: James Hogan <[email protected]> Thanks James
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