[PATCH v6 11/29] arm64/build: Use common DISCARDS in linker script
From: Kees Cook <hidden>
Date: 2020-08-21 19:45:22
Also in:
linux-arch, linux-arm-kernel, lkml
Subsystem:
arm64 port (aarch64 architecture), the rest · Maintainers:
Catalin Marinas, Will Deacon, Linus Torvalds
Use the common DISCARDS rule for the linker script in an effort to regularize the linker script to prepare for warning on orphaned sections. Additionally clean up left-over no-op macros. Signed-off-by: Kees Cook <redacted> Acked-by: Will Deacon <will@kernel.org> --- arch/arm64/kernel/vmlinux.lds.S | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/arch/arm64/kernel/vmlinux.lds.S b/arch/arm64/kernel/vmlinux.lds.S
index c2b8426bf4bd..082e9efa2b43 100644
--- a/arch/arm64/kernel/vmlinux.lds.S
+++ b/arch/arm64/kernel/vmlinux.lds.S@@ -6,6 +6,7 @@ */ #define RO_EXCEPTION_TABLE_ALIGN 8 +#define RUNTIME_DISCARD_EXIT #include <asm-generic/vmlinux.lds.h> #include <asm/cache.h>
@@ -88,10 +89,8 @@ SECTIONS * matching the same input section name. There is no documented * order of matching. */ + DISCARDS /DISCARD/ : { - EXIT_CALL - *(.discard) - *(.discard.*) *(.interp .dynamic) *(.dynsym .dynstr .hash .gnu.hash) }
--
2.25.1