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[v1,14/14] DCE/DSE: vmlinux.lds.h: allow NO_KEEP on __ex_table sections

Message ID 3acff566dc1818a36b32a34e25b0de58c5118ee6.1699025537.git.tanyuan@tinylab.org (mailing list archive)
State Handled Elsewhere
Headers show
Series DCE/DSE: Add Dead Syscalls Elimination support, part2 | expand

Commit Message

Yuan Tan Nov. 3, 2023, 4:04 p.m. UTC 
With SHF_LINK_ORDER or SHF_GROUP, all of the __extable sections are no
longer orphan sections. In this case, KEEP() is no longer needed.

Signed-off-by: Yuan Tan <tanyuan@tinylab.org>
Signed-off-by: Zhangjin Wu <falcon@tinylab.org>
---
 include/asm-generic/vmlinux.lds.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index f10afc42a1ac..e5e5850ea573 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -658,7 +658,7 @@ 
 #define EXCEPTION_TABLE(align)						\
 	. = ALIGN(align);						\
 	__ex_table : AT(ADDR(__ex_table) - LOAD_OFFSET) {		\
-		BOUNDED_SECTION_BY(__ex_table, ___ex_table)		\
+		BOUNDED_SECTION_BY(__ex_table, ___ex_table, NO_KEEP)		\
 	}
 
 /*