File _service:tar_scm:0173-Backport-SME-aarch64-Fix-... of Package gcc

File _service:tar_scm:0173-Backport-SME-aarch64-Fix-plugin-header-install.patch of Package gcc

From b1025ef48bff0622e54822dc0974f38748e9109f Mon Sep 17 00:00:00 2001
From: Jakub Jelinek <jakub@redhat.com>
Date: Thu, 22 Dec 2022 11:15:47 +0100
Subject: [PATCH 074/157] [Backport][SME] aarch64: Fix plugin header install

Reference: https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=5b30e9bc211fede06cf85b54e466012540bef14d

The r13-2943-g11a113d501ff64 made aarch64.h include
aarch64-option-extensions.def, but that file isn't installed
for building plugins.

On Wed, Dec 21, 2022 at 09:56:33AM +0000, Richard Sandiford wrote:
> Should this (and aarch64-fusion-pairs.def and aarch64-tuning-flags.def)
> be in TM_H instead?  The first two OPTIONS_H_EXTRA entries seem to be
> for aarch64-opt.h (included via aarch64.opt).
>
> I guess TM_H should also have aarch64-arches.def, since it's included
> for aarch64_feature.

gcc/Makefile.in has
TM_H      = $(GTM_H) insn-flags.h $(OPTIONS_H)
and
OPTIONS_H = options.h flag-types.h $(OPTIONS_H_EXTRA)
which means that adding something into TM_H when it is already in
OPTIONS_H_EXTRA is a unnecessary.
It is true that aarch64-fusion-pairs.def (included by aarch64-protos.h)
and aarch64-tuning-flags.def (ditto) and aarch64-option-extensions.def
(included by aarch64.h) aren't needed for options.h, so I think the
right patch would be following.

2022-12-22  Jakub Jelinek  <jakub@redhat.com>

* config/aarch64/t-aarch64 (TM_H): Don't add aarch64-cores.def,
	add aarch64-fusion-pairs.def, aarch64-tuning-flags.def and
	aarch64-option-extensions.def.
	(OPTIONS_H_EXTRA): Don't add aarch64-fusion-pairs.def nor
	aarch64-tuning-flags.def.
---
 gcc/config/aarch64/t-aarch64 | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/gcc/config/aarch64/t-aarch64 b/gcc/config/aarch64/t-aarch64
index ba74abc0a..6a21a248f 100644
--- a/gcc/config/aarch64/t-aarch64
+++ b/gcc/config/aarch64/t-aarch64
@@ -18,11 +18,11 @@
 #  along with GCC; see the file COPYING3.  If not see
 #  <http://www.gnu.org/licenses/>.
 
-TM_H += $(srcdir)/config/aarch64/aarch64-cores.def
+TM_H += $(srcdir)/config/aarch64/aarch64-fusion-pairs.def \
+	$(srcdir)/config/aarch64/aarch64-tuning-flags.def \
+	$(srcdir)/config/aarch64/aarch64-option-extensions.def
 OPTIONS_H_EXTRA += $(srcdir)/config/aarch64/aarch64-cores.def \
-		   $(srcdir)/config/aarch64/aarch64-arches.def \
-		   $(srcdir)/config/aarch64/aarch64-fusion-pairs.def \
-		   $(srcdir)/config/aarch64/aarch64-tuning-flags.def
+		   $(srcdir)/config/aarch64/aarch64-arches.def
 
 $(srcdir)/config/aarch64/aarch64-tune.md: s-aarch64-tune-md; @true
 s-aarch64-tune-md: $(srcdir)/config/aarch64/gentune.sh \
-- 
2.33.0