[src/trunk]: src/doc Document mips64 kernel symbol table hack

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

details:   https://anonhg.NetBSD.org/src/rev/2de0ab23c25b
branches:  trunk
changeset: 338006:2de0ab23c25b
user:      martin <martin%NetBSD.org@localhost>
date:      Fri May 08 07:44:59 2015 +0000

description:
Document mips64 kernel symbol table hack

diffstat:

 doc/HACKS |  11 ++++++++++-
 1 files changed, 10 insertions(+), 1 deletions(-)

diffs (25 lines):

diff -r 1758a627ad09 -r 2de0ab23c25b doc/HACKS
--- a/doc/HACKS Fri May 08 07:41:07 2015 +0000
+++ b/doc/HACKS Fri May 08 07:44:59 2015 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: HACKS,v 1.157 2015/04/17 12:40:17 martin Exp $
+# $NetBSD: HACKS,v 1.158 2015/05/08 07:44:59 martin Exp $
 #
 # This file is intended to document workarounds for currently unsolved
 # (mostly) compiler bugs.
@@ -802,6 +802,15 @@
                        Warning: No .cprestore pseudo-op used in PIC code
                Add COPTS.count.c+=-Wa,--no-warn to avoid -Wa,--fatal-warnings
        kcah
+       hack    mips-kern-ksyms-size
+       cdate   Fri May  8 09:42:03 CEST 2015
+       who     martin
+       file    /src/sys/kern/kern_ksyms_buf.c : 1.2
+       descr
+               Woraround a bfd/ld/dbsym bug that miscalculates the neede
+               size of the symbol table, making COPY_SYMTAB fail due
+               to a slightly too small target buffer.
+       kcah
 
 port   i386