forked from brl/citadel
62 lines
1.8 KiB
Diff
62 lines
1.8 KiB
Diff
From 7461a3de38b66edbe2f5593f9bdab9f2704d32bc Mon Sep 17 00:00:00 2001
|
|
From: Hongxu Jia <hongxu.jia@windriver.com>
|
|
Date: Wed, 17 Aug 2016 04:06:34 -0400
|
|
Subject: [PATCH] grub module explicitly keeps symbole .module_license
|
|
|
|
While using oe-core toolchain to strip grub module 'all_video.mod',
|
|
it stripped symbol table:
|
|
--------------
|
|
root@localhost:~# objdump -t all_video.mod
|
|
|
|
all_video.mod: file format elf64-x86-64
|
|
|
|
SYMBOL TABLE:
|
|
no symbols
|
|
--------------
|
|
|
|
It caused grub to load module all_video failed.
|
|
--------------
|
|
grub> insmod all_video
|
|
error: no symbol table.
|
|
--------------
|
|
|
|
Tweak strip option to keep symbol .module_license could workaround
|
|
the issue.
|
|
--------------
|
|
root@localhost:~# objdump -t all_video.mod
|
|
|
|
all_video.mod: file format elf64-x86-64
|
|
|
|
SYMBOL TABLE:
|
|
0000000000000000 l d .text 0000000000000000 .text
|
|
0000000000000000 l d .data 0000000000000000 .data
|
|
0000000000000000 l d .module_license 0000000000000000 .module_license
|
|
0000000000000000 l d .bss 0000000000000000 .bss
|
|
0000000000000000 l d .moddeps 0000000000000000 .moddeps
|
|
0000000000000000 l d .modname 0000000000000000 .modname
|
|
--------------
|
|
|
|
Upstream-Status: Pending
|
|
|
|
Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
|
|
---
|
|
grub-core/genmod.sh.in | 2 +-
|
|
1 file changed, 1 insertion(+), 1 deletion(-)
|
|
|
|
diff --git a/grub-core/genmod.sh.in b/grub-core/genmod.sh.in
|
|
index 76df0bb..39a9cfc 100644
|
|
--- a/grub-core/genmod.sh.in
|
|
+++ b/grub-core/genmod.sh.in
|
|
@@ -59,7 +59,7 @@ if test x@TARGET_APPLE_CC@ != x1; then
|
|
if test x@platform@ != xemu; then
|
|
@STRIP@ --strip-unneeded \
|
|
-K grub_mod_init -K grub_mod_fini \
|
|
- -K _grub_mod_init -K _grub_mod_fini \
|
|
+ -K _grub_mod_init -K _grub_mod_fini -K .module_license \
|
|
-R .note.gnu.gold-version -R .note.GNU-stack \
|
|
-R .note -R .comment $tmpfile || exit 1
|
|
fi
|
|
--
|
|
2.8.1
|
|
|