[binutils-gdb] aarch64: Update aarch64-sys-regs.def header

[binutils-gdb] aarch64: Update aarch64-sys-regs.def header

[Victor Do Nascimento]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=c9b0a82151ffb2ca91d61a21161b6bf4fdbc5095

commit c9b0a82151ffb2ca91d61a21161b6bf4fdbc5095
Author: Victor Do Nascimento <victor.donascimento@arm.com>
Date:   Mon Oct 16 10:44:46 2023 +0100

    aarch64: Update aarch64-sys-regs.def header
    
    Given the shared use of the aarch64-sys-regs.def file across Binutils
    and GCC, add instructions for keeping the file synchronized across the
    two codebases.
    
    Namely, it should be made clear that all changes are first to be made
    in Binutils and the updated file copied across to GCC.
    
    opcodes/ChangeLog
    
            * opcodes/aarch64-sys-regs.def: Update file-description header
            comment.

Diff:
---
 opcodes/aarch64-sys-regs.def | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/opcodes/aarch64-sys-regs.def b/opcodes/aarch64-sys-regs.def
index 1986920ebd1..9adabea5cd4 100644
--- a/opcodes/aarch64-sys-regs.def
+++ b/opcodes/aarch64-sys-regs.def
@@ -20,6 +20,10 @@
 
 /* Array of system registers and their associated arch features.
 
+   This file is also used by GCC.  Where necessary, any updates should
+   be made in Binutils and the updated file copied across to GCC, such
+   that the two projects are kept in sync at all times.
+
    Before using #include to read this file, define a macro:
 
      SYSREG (name, encoding, flags, features)