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