From edd5e6103200b85864a041ae99086bd37afa81d4 Mon Sep 17 00:00:00 2001 From: Laura Abbott Date: Thu, 12 Jul 2018 12:40:31 -0700 Subject: Proper support for parallel debuginfo and hardening flags --- 0004-arm64-Add-build-salt-to-the-vDSO.patch | 49 +++++++++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 0004-arm64-Add-build-salt-to-the-vDSO.patch (limited to '0004-arm64-Add-build-salt-to-the-vDSO.patch') diff --git a/0004-arm64-Add-build-salt-to-the-vDSO.patch b/0004-arm64-Add-build-salt-to-the-vDSO.patch new file mode 100644 index 000000000..48367e79b --- /dev/null +++ b/0004-arm64-Add-build-salt-to-the-vDSO.patch @@ -0,0 +1,49 @@ +From de9537aca25d53d9b44e7ec9a9952ebd77d69cd1 Mon Sep 17 00:00:00 2001 +From: Laura Abbott +Date: Tue, 3 Jul 2018 16:01:24 -0700 +Subject: [PATCHv6 4/4] arm64: Add build salt to the vDSO +Cc: Andy Lutomirski +To: mjw@fedoraproject.org +Cc: Linus Torvalds +To: H. J. Lu +Cc: X86 ML +Cc: linux-kernel@vger.kernel.org +To: Masahiro Yamada +Cc: Nick Clifton +Cc: Cary Coutant +Cc: linux-kbuild@vger.kernel.org +Cc: linuxppc-dev@lists.ozlabs.org +Cc: Michael Ellerman +To: Catalin Marinas +To: Will Deacon +Cc: linux-arm-kernel@lists.infradead.org + +The vDSO needs to have a unique build id in a similar manner +to the kernel and modules. Use the build salt macro. + +Acked-by: Will Deacon +Signed-off-by: Laura Abbott +--- +v6: Remove the semi-colon, Ack from Will +--- + arch/arm64/kernel/vdso/note.S | 3 +++ + 1 file changed, 3 insertions(+) + +diff --git a/arch/arm64/kernel/vdso/note.S b/arch/arm64/kernel/vdso/note.S +index b82c85e5d972..e20483b104d9 100644 +--- a/arch/arm64/kernel/vdso/note.S ++++ b/arch/arm64/kernel/vdso/note.S +@@ -22,7 +22,10 @@ + #include + #include + #include ++#include + + ELFNOTE_START(Linux, 0, "a") + .long LINUX_VERSION_CODE + ELFNOTE_END ++ ++BUILD_SALT +-- +2.17.1 + -- cgit