Both the kernel and the vDSO need to have unique build ids.
Insert the build salt section to make the build ids unique.
Signed-off-by: Laura Abbott <labbott@xxxxxxxxxx>
---
arch/x86/entry/vdso/vdso-layout.lds.S | 3 ++-
arch/x86/kernel/vmlinux.lds.S | 1 +
2 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/arch/x86/entry/vdso/vdso-layout.lds.S b/arch/x86/entry/vdso/vdso-layout.lds.S
index acfd5ba7d943..a331c1d41360 100644
--- a/arch/x86/entry/vdso/vdso-layout.lds.S
+++ b/arch/x86/entry/vdso/vdso-layout.lds.S
@@ -1,6 +1,6 @@
/* SPDX-License-Identifier: GPL-2.0 */
#include <asm/vdso.h>
-
+#include <asm-generic/vmlinux.lds.h>
/*
* Linker script for vDSO. This is an ELF shared object prelinked to
* its virtual address, and with only one read-only segment.
@@ -74,6 +74,7 @@ SECTIONS
.fake_shstrtab : { *(.fake_shstrtab) } :text
+ BUILD_SALT
.note : { *(.note.*) } :text :note
.eh_frame_hdr : { *(.eh_frame_hdr) } :text :eh_frame_hdr
diff --git a/arch/x86/kernel/vmlinux.lds.S b/arch/x86/kernel/vmlinux.lds.S
index 5e1458f609a1..b61c33fa2617 100644
--- a/arch/x86/kernel/vmlinux.lds.S
+++ b/arch/x86/kernel/vmlinux.lds.S
@@ -172,6 +172,7 @@ SECTIONS
_edata = .;
} :data
+ BUILD_SALT
BUG_TABLE
ORC_UNWIND_TABLE
--
2.18.0.rc1
--
To unsubscribe from this list: send the line "unsubscribe linux-kbuild" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
