PR/57146 CVS commit: src/sys

["Rin Okuyama" <rin%netbsd.org@localhost>]

The following reply was made to PR toolchain/57146; it has been noted by GNATS.

From: "Rin Okuyama" <rin%netbsd.org@localhost>
To: gnats-bugs%gnats.NetBSD.org@localhost
Cc: 
Subject: PR/57146 CVS commit: src/sys
Date: Wed, 26 Jul 2023 03:39:56 +0000

 Module Name:	src
 Committed By:	rin
 Date:		Wed Jul 26 03:39:56 UTC 2023
 
 Modified Files:
 	src/sys/arch/aarch64/conf: Makefile.aarch64
 	src/sys/arch/arm/conf: Makefile.arm
 	src/sys/conf: Makefile.kern.inc
 
 Log Message:
 Fix kernel size inflation for arm and aarch64 (PR toolchain/57146)
 
 For some conditions, SYSTEM_LD_TAIL is set for arm and aarch64.
 Then, ctfmerge(1) in default SYSTEM_LD_TAIL is unintentionally
 skipped, which results in the catastrophic kernel size inflation,
 as reported in the PR.
 
 Also, introduce and use OBJCOPY_STRIPFLAGS variable instead of
 STRIPFLAGS, as strip(1) is replaced by objcopy(1) during MI
 kernel build procedure.
 
 XXX
 For Makefile.{arm,aarch64}, weird logic is used to determine how
 to handle debug symbols; MKDEBUG{,KERNEL} are taken into account
 later in sys/conf/Makefile.kern.inc.
 
 
 To generate a diff of this commit:
 cvs rdiff -u -r1.23 -r1.24 src/sys/arch/aarch64/conf/Makefile.aarch64
 cvs rdiff -u -r1.55 -r1.56 src/sys/arch/arm/conf/Makefile.arm
 cvs rdiff -u -r1.297 -r1.298 src/sys/conf/Makefile.kern.inc
 
 Please note that diffs are not public domain; they are subject to the
 copyright notices on the relevant files.