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List:       openembedded-core
Subject:    [OE-core] [PATCH] systemtap: Fix headers issue with x86 and 5.13 headers
From:       "Richard Purdie" <richard.purdie () linuxfoundation ! org>
Date:       2021-07-29 23:28:37
Message-ID: 20210729232837.3340819-1-richard.purdie () linuxfoundation ! org
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On some x86 platforms there were header issues causing pt_regs compile
failures for our stap tests, e.g. on genericx86-64 but not qemux86-64.

Backport a patch from upstream which fixes the issue.

[YOCTO #14491]

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
---
 ...8b9eda402e4e96c4e3ce01e7ff95d3e10470.patch | 26 +++++++++++++++++++
 .../systemtap/systemtap_git.inc               |  1 +
 2 files changed, 27 insertions(+)
 create mode 100644 meta/recipes-kernel/systemtap/systemtap/ef5a8b9eda402e4e96c4e3ce01e7ff95d3e10470.patch


diff --git a/meta/recipes-kernel/systemtap/systemtap/ef5a8b9eda402e4e96c4e3ce01e7ff95d3e10470.patch \
b/meta/recipes-kernel/systemtap/systemtap/ef5a8b9eda402e4e96c4e3ce01e7ff95d3e10470.patch
 new file mode 100644
index 00000000000..4d044de7ee1
--- /dev/null
+++ b/meta/recipes-kernel/systemtap/systemtap/ef5a8b9eda402e4e96c4e3ce01e7ff95d3e10470.patch
 @@ -0,0 +1,26 @@
+From ef5a8b9eda402e4e96c4e3ce01e7ff95d3e10470 Mon Sep 17 00:00:00 2001
+From: Du Zhe <duzhe0211+sourceware@gmail.com>
+Date: Tue, 13 Jul 2021 19:11:55 -0400
+Subject: [PATCH] runtime: fix unintended compile error with
+ autoconf-x86-uniregs.c
+
+Adding a #include <linux/sched.h> restores this test on the gentoo
+linux-5.10.47-gentoo kernel.
+
+Upstream-Status: Backport
+---
+ runtime/linux/autoconf-x86-uniregs.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/runtime/linux/autoconf-x86-uniregs.c \
b/runtime/linux/autoconf-x86-uniregs.c +index 25729c220..232c18670 100644
+--- a/runtime/linux/autoconf-x86-uniregs.c
++++ b/runtime/linux/autoconf-x86-uniregs.c
+@@ -1,3 +1,4 @@
++#include <linux/sched.h>
+ #include <asm/ptrace.h>
+ 
+ #if defined (__i386__) || defined (__x86_64__)
+-- 
+2.27.0
+
diff --git a/meta/recipes-kernel/systemtap/systemtap_git.inc \
b/meta/recipes-kernel/systemtap/systemtap_git.inc index 1f0e67002d9..97d4435f82c \
                100644
--- a/meta/recipes-kernel/systemtap/systemtap_git.inc
+++ b/meta/recipes-kernel/systemtap/systemtap_git.inc
@@ -7,6 +7,7 @@ SRC_URI = "git://sourceware.org/git/systemtap.git \
            file://0001-Do-not-let-configure-write-a-python-location-into-th.patch \
            file://0001-Install-python-modules-to-correct-library-dir.patch \
            file://0001-staprun-stapbpf-don-t-support-installing-a-non-root.patch \
+           file://ef5a8b9eda402e4e96c4e3ce01e7ff95d3e10470.patch \
            "
 
 COMPATIBLE_HOST = '(x86_64|i.86|powerpc|arm|aarch64|microblazeel|mips).*-linux'
-- 
2.30.2



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