On Fri, 16 Apr 2021 at 20:16, Jian Cai <jian...@google.com> wrote: > > LLVM's integrated assembler does not support using commas separating > the name and arguments in .macro. However, only spaces are used in the > manual page. This replaces commas between macro names and the subsequent > arguments with space in calls to clock_gettime_return to make it > compatible with IAS. > > Link: > https://sourceware.org/binutils/docs/as/Macro.html#Macro > Signed-off-by: Jian Cai <jian...@google.com> > --- > arch/arm64/kernel/vdso/gettimeofday.S | 8 ++++---- > 1 file changed, 4 insertions(+), 4 deletions(-) > > diff --git a/arch/arm64/kernel/vdso/gettimeofday.S > b/arch/arm64/kernel/vdso/gettimeofday.S > index 856fee6d3512..7ee685d9adfc 100644 > --- a/arch/arm64/kernel/vdso/gettimeofday.S > +++ b/arch/arm64/kernel/vdso/gettimeofday.S > @@ -122,7 +122,7 @@ x_tmp .req x8 > 9998: > .endm > > - .macro clock_gettime_return, shift=0 > + .macro clock_gettime_return shift=0
Are you sure the definition needs to be changed as well? The majority of GAS macros in arch/arm64 (if not all) use a comma after the identifier, so I would prefer not to deviate from that arbitrarily. Just look at $ git grep -E \.macro\\s+\\S+, arch/arm64/*.S > .if \shift == 1 > lsr x11, x11, x12 > .endif > @@ -227,7 +227,7 @@ realtime: > seqcnt_check fail=realtime > get_ts_realtime res_sec=x10, res_nsec=x11, \ > clock_nsec=x15, xtime_sec=x13, xtime_nsec=x14, nsec_to_sec=x9 > - clock_gettime_return, shift=1 > + clock_gettime_return shift=1 > > ALIGN > monotonic: > @@ -250,7 +250,7 @@ monotonic: > clock_nsec=x15, xtime_sec=x13, xtime_nsec=x14, nsec_to_sec=x9 > > add_ts sec=x10, nsec=x11, ts_sec=x3, ts_nsec=x4, nsec_to_sec=x9 > - clock_gettime_return, shift=1 > + clock_gettime_return shift=1 > > ALIGN > monotonic_raw: > @@ -271,7 +271,7 @@ monotonic_raw: > clock_nsec=x15, nsec_to_sec=x9 > > add_ts sec=x10, nsec=x11, ts_sec=x13, ts_nsec=x14, nsec_to_sec=x9 > - clock_gettime_return, shift=1 > + clock_gettime_return shift=1 > > ALIGN > realtime_coarse: > -- > 2.31.1.368.gbe11c130af-goog > > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-ker...@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
