From c6c122eb609d568fbf636f8a3cf4e06334b5e88a Mon Sep 17 00:00:00 2001
From: Xi Ruoyao <xry111@xry111.site>
Date: Fri, 27 Sep 2024 01:09:56 +0800
Subject: [PATCH] arm64: standards: Fix LSB info

The standard page wasn't adapted for ARM64 since day one.  Remove
the references to IA32 and AMD64, and state there's no ARM64
specific part of LSB.  Also we cannot satisify some (really
unreasonable) requirements on symbol versions with Glibc on ARM64.

Link: https://sourceware.org/bugzilla/show_bug.cgi?id=31136#c11

(cherry picked from commit adb257913e426c83c423d9f102c7a51a9cd63004)

Edited for ARM64.
---
 prologue/standards.xml | 19 +++++++++++++++----
 1 file changed, 15 insertions(+), 4 deletions(-)

diff --git a/prologue/standards.xml b/prologue/standards.xml
index 9872f309e..2ce40b1ba 100644
--- a/prologue/standards.xml
+++ b/prologue/standards.xml
@@ -34,9 +34,11 @@
         <para>The LSB has four separate specifications: Core, Desktop,
         Languages, and Imaging.  Some parts of Core and Desktop
         specifications are architecture specific.  There are also two trial
-        specifications: Gtk3 and Graphics.  LFS attempts to conform to the LSB
-        generic specifications.  The architecture specific part of LSB does
-        not exist for ARM64.</para>
+        specifications: Gtk3 and Graphics.  There's no architecture specific
+        parts for ARM64, and on ARM64 Glibc has intentionally left out
+        some symbol versions required by the architecture independant part of
+        LSB Core.  So we cannot satisfy the LSB architecture independant
+        parts, but we still use them as a reference.</para>
 
         <note><para>Many people do not agree with these requirements.
         The main purpose of the LSB is to ensure that proprietary software
@@ -161,15 +163,24 @@
         <listitem>
           <para>
             <command>install_initd</command>,
+            <filename class='libraryfile'>libc.so.6</filename>
+            (the file is provided by the LFS Glibc package but it lacks some
+            symbol versions required by LSB),
             <filename class='libraryfile'>libcrypt.so.1</filename>
             (can be provided with optional instructions for the LFS
             Libxcrypt package),
+            <filename class='libraryfile'>libpthread.so.2</filename>
+            (the file is provided by the LFS Glibc package but it lacks some
+            symbol versions required by LSB),
             <filename class='libraryfile'>libncurses.so.5</filename>
             (can be provided with optional instructions for the LFS
             Ncurses package),
             <filename class='libraryfile'>libncursesw.so.5</filename>
             (but <filename class='libraryfile'>libncursesw.so.6</filename>
-            is provided by the LFS Ncurses package)
+            is provided by the LFS Ncurses package),
+            <filename class='libraryfile'>librt.so.1</filename>
+            (the file is provided by the LFS Glibc package but it lacks some
+            symbol versions required by LSB)
           </para>
         </listitem>
       </varlistentry>