Re: how to compare branches?

From: Steve Kargl <sgk_at_troutmask.apl.washington.edu>
Date: Tue, 25 Jul 2023 02:19:21 UTC 
On Mon, Jul 24, 2023 at 08:27:25PM -0400, Ed Maste wrote:
> On Mon, 24 Jul 2023 at 15:43, Brooks Davis <brooks@freebsd.org> wrote:
> >
> > or you can see individual commits graphically on mfc.freebsd.org with
> > the filter @lib/msun/
> 
> We also have a tool in the base system which will list the unmerged commits:
> 
> % sh tools/tools/git/mfc-candidates.sh -a lib/msun
> 34cc08e33698 Save all fpcr/fpsr bits in the AArch64 fenv_t
> 7702d940ec9a Avoid -pedantic warnings about using _Generic in __fp_type_select
> 2b9a828c9949 Set default SPE FP environment
> 292815eac623 Fix powf().

This ...

> 3550a49f6814 msun: Add copyright notices
> 455b2ccda3df * lib/msun/Makefile:   . Disconnect b_exp.c and b_log.c

This ...

> from the build.
> 03a88e3de9c6 * lib/msun/Makefile b/lib/msun/Makefile:   . Disconnect
> imprecise.c from the build.  This file can be deleted.   . Add
> b_tgammal.c to the build for ld80 and ld128 targets.  The ld128     is
> a 'git mv' of imprecise.c to ld128/b_tgammal.c.

This ...

> b94b8bf7027e mips: Remove msun support
> 56f5947a7102 Remove checks for __GNUCLIKE_ASM assuming it is always true.
> c44ca4c227f7 msun/Makefile: Fix conditional and unbreak the build.
> Approved by:imp Fixes:       20adba8bc1beb125d5e5ed8f12e747ae79ca6a10
> ae902a5be9b8 libc: Simplify soft-float on 32-bit arm
> 4d846d260e2b spdx: The BSD-2-Clause-FreeBSD identifier is obsolete,
> drop -FreeBSD
> 
> Should all of these be merged to stable/13?

fix bugs or provide missing implementations of math functions.  The
other patches either touch target-specific code (arm, aarch64) that
I don't have and can't easily test or are cosmetic (e.g., BSD 2-Clause).
I haven't seen any new libm bug reports, so likely all of the above
can be merge.

Note, Paul Zimmermann (a MPFR developer) that FreeBSD is only OS 
that he's aware that supplies sinpi, cospi, and tanpi functions.
While testing, he found a few issues with these, reported them
to me, and I have a patch under going test.  I'll submit it 
shortly.

te

-- 
Steve