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powerpc: Add build salt to the vDSO 

The vDSO needs to have a unique build id in a similar manner
to the kernel and modules. Use the build salt macro.

Signed-off-by: Laura Abbott <labbott@redhat.com>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
This commit is contained in:
Laura Abbott 2018-07-05 17:49:39 -07:00 committed by Masahiro Yamada
parent d623f60df0
commit b399baaaf7
1 changed files with 3 additions and 0 deletions
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3
arch/powerpc/kernel/vdso32/note.S
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@ -5,6 +5,7 @@
#include <linux/uts.h>
#include <linux/version.h>
#include <linux/build-salt.h>
#define ASM_ELF_NOTE_BEGIN(name, flags, vendor, type) \
.section name, flags; \
@ -23,3 +24,5 @@
ASM_ELF_NOTE_BEGIN(".note.kernel-version", "a", UTS_SYSNAME, 0)
.long LINUX_VERSION_CODE
ASM_ELF_NOTE_END
BUILD_SALT