[src/trunk]: src Now that the default page size is 4K again for x86_64 with t...

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/3348b5251eaa
branches:  trunk
changeset: 372937:3348b5251eaa
user:      christos <christos%NetBSD.org@localhost>
date:      Fri Jan 06 15:48:29 2023 +0000

description:
Now that the default page size is 4K again for x86_64 with the binutils
change to default to -z separate-code, remove the previous hack.

diffstat:

 doc/HACKS           |  16 +---------------
 share/mk/bsd.sys.mk |   7 ++-----
 2 files changed, 3 insertions(+), 20 deletions(-)

diffs (48 lines):

diff -r 8a98fcf08b58 -r 3348b5251eaa doc/HACKS
--- a/doc/HACKS Fri Jan 06 15:47:38 2023 +0000
+++ b/doc/HACKS Fri Jan 06 15:48:29 2023 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: HACKS,v 1.233 2022/12/30 02:05:38 christos Exp $
+# $NetBSD: HACKS,v 1.234 2023/01/06 15:48:29 christos Exp $
 #
 # This file is intended to document workarounds for currently unsolved
 # (mostly) compiler bugs.
@@ -1072,17 +1072,3 @@
        clang 13.0.0 miscompiles copy{in,out}() with -O[12]. As a result,
        kernel cannot execute /sbin/init.
 kcah
-
-hack   Clamp max-page-size in ld to 4K when using relro to avoid 2M binary
-       bloat
-cdate  Thu Dec 29 21:02:43 EST 2022
-who    christos
-port   x86, aarch64
-file   share/mk/bsd.sys.mk: 1.309
-pr     57147
-descr
-       binutils 2.38+ fix for
-       https://sourceware.org/bugzilla/show_bug.cgi?id=28824
-       results in a 2M binary bloat when using relro because of the relro
-       segment alignment. There is no upstream fix yet.
-kcah
diff -r 8a98fcf08b58 -r 3348b5251eaa share/mk/bsd.sys.mk
--- a/share/mk/bsd.sys.mk       Fri Jan 06 15:47:38 2023 +0000
+++ b/share/mk/bsd.sys.mk       Fri Jan 06 15:48:29 2023 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: bsd.sys.mk,v 1.310 2022/12/30 02:01:42 christos Exp $
+#      $NetBSD: bsd.sys.mk,v 1.311 2023/01/06 15:48:29 christos Exp $
 #
 # Build definitions used for NetBSD source tree builds.
 
@@ -138,10 +138,7 @@
 .endif
 
 .if ${MKRELRO:Uno} != "no"
-# XXX Workaround for https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1014301
-# Set manually the maxpagesize to 4096 which is ok for now since we only
-# support relro by default on x86 and aarch64
-LDFLAGS+=      -Wl,-z,relro -Wl,-z,max-page-size=4096
+LDFLAGS+=      -Wl,-z,relro
 .endif
 
 .if ${MKRELRO:Uno} == "full" && ${NOFULLRELRO:Uno} == "no"