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Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.9.21/0002-complete-e390f9a-port-for-v4.9.106.patch')
-rw-r--r--common/recipes-kernel/linux/linux-yocto-4.9.21/0002-complete-e390f9a-port-for-v4.9.106.patch69
1 files changed, 0 insertions, 69 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.9.21/0002-complete-e390f9a-port-for-v4.9.106.patch b/common/recipes-kernel/linux/linux-yocto-4.9.21/0002-complete-e390f9a-port-for-v4.9.106.patch
deleted file mode 100644
index dbde0c07..00000000
--- a/common/recipes-kernel/linux/linux-yocto-4.9.21/0002-complete-e390f9a-port-for-v4.9.106.patch
+++ /dev/null
@@ -1,69 +0,0 @@
-From 22510b00481d95adc62292797fe98fbfe215a649 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Philip=20M=C3=BCller?= <philm@manjaro.org>
-Date: Sat, 9 Jun 2018 13:42:05 +0200
-Subject: [PATCH 02/10] complete e390f9a port for v4.9.106
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-objtool ports introduced in v4.9.106 were not totally complete. Therefore
-they resulted in issues like:
-
- module: overflow in relocation type 10 val XXXXXXXXXXX
- ‘usbcore’ likely not compiled with -mcmodel=kernel
- module: overflow in relocation type 10 val XXXXXXXXXXX
- ‘scsi_mod’ likely not compiled with -mcmodel=kernel
-
-Missing part was the complete backport of commit e390f9a.
-
-Original notes by Josh Poimboeuf:
-
-The '__unreachable' and '__func_stack_frame_non_standard' sections are
-only used at compile time. They're discarded for vmlinux but they
-should also be discarded for modules.
-
-Since this is a recurring pattern, prefix the section names with
-".discard.". It's a nice convention and vmlinux.lds.h already discards
-such sections.
-
-Also remove the 'a' (allocatable) flag from the __unreachable section
-since it doesn't make sense for a discarded section.
-
-Signed-off-by: Philip Müller <philm@manjaro.org>
-Fixes: d1091c7fa3d5 ("objtool: Improve detection of BUG() and other dead ends")
-Link: https://gitlab.manjaro.org/packages/core/linux49/issues/2
-Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
----
- arch/x86/kernel/vmlinux.lds.S | 2 --
- include/linux/compiler-gcc.h | 2 +-
- 2 files changed, 1 insertion(+), 3 deletions(-)
-
-diff --git a/arch/x86/kernel/vmlinux.lds.S b/arch/x86/kernel/vmlinux.lds.S
-index 4ef267f..e783a5d 100644
---- a/arch/x86/kernel/vmlinux.lds.S
-+++ b/arch/x86/kernel/vmlinux.lds.S
-@@ -352,8 +352,6 @@ SECTIONS
- DISCARDS
- /DISCARD/ : {
- *(.eh_frame)
-- *(__func_stack_frame_non_standard)
-- *(__unreachable)
- }
- }
-
-diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h
-index b69d102..b62cfb9 100644
---- a/include/linux/compiler-gcc.h
-+++ b/include/linux/compiler-gcc.h
-@@ -202,7 +202,7 @@
- #ifdef CONFIG_STACK_VALIDATION
- #define annotate_unreachable() ({ \
- asm("1:\t\n" \
-- ".pushsection __unreachable, \"a\"\t\n" \
-+ ".pushsection .discard.unreachable\t\n" \
- ".long 1b\t\n" \
- ".popsection\t\n"); \
- })
---
-2.7.4
-