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authorÁlvaro Fernández Rojas <noltari@gmail.com>2021-02-18 18:04:33 +0100
committerÁlvaro Fernández Rojas <noltari@gmail.com>2021-02-18 23:42:32 +0100
commitf07e572f6447465d8938679533d604e402b0f066 (patch)
treecb333bd2a67e59e7c07659514850a0fd55fc825e /target/linux/bcm27xx/patches-5.4/950-0623-kbuild-Disable-gcc-plugins.patch
parent5d3a6fd970619dfc55f8259035c3027d7613a2a6 (diff)
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bcm27xx: import latest patches from the RPi foundation
bcm2708: boot tested on RPi B+ v1.2 bcm2709: boot tested on RPi 3B v1.2 and RPi 4B v1.1 4G bcm2710: boot tested on RPi 3B v1.2 bcm2711: boot tested on RPi 4B v1.1 4G Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-0623-kbuild-Disable-gcc-plugins.patch')
-rw-r--r--target/linux/bcm27xx/patches-5.4/950-0623-kbuild-Disable-gcc-plugins.patch28
1 files changed, 28 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0623-kbuild-Disable-gcc-plugins.patch b/target/linux/bcm27xx/patches-5.4/950-0623-kbuild-Disable-gcc-plugins.patch
new file mode 100644
index 0000000000..66091ca591
--- /dev/null
+++ b/target/linux/bcm27xx/patches-5.4/950-0623-kbuild-Disable-gcc-plugins.patch
@@ -0,0 +1,28 @@
+From 31b68a380e7649f0cbc7209c465bf747c072a7ce Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.com>
+Date: Wed, 8 Apr 2020 15:23:56 +0100
+Subject: [PATCH] kbuild: Disable gcc plugins
+
+The GCC plugin feature leads to different kernel configurations on what
+ought to be equivalent build systems because they depend on the build
+hosts native compilers rather than the cross compilers needed for the
+target. This causes problems with module symbol version mismatches.
+
+Disable GCC plugins for all build hosts.
+
+Advanced build script hackery borrowed from a patch by milhouse.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.com>
+---
+ scripts/gcc-plugin.sh | 1 +
+ 1 file changed, 1 insertion(+)
+
+--- a/scripts/gcc-plugin.sh
++++ b/scripts/gcc-plugin.sh
+@@ -1,5 +1,6 @@
+ #!/bin/sh
+ # SPDX-License-Identifier: GPL-2.0
++exit 0 # Disable plugins
+ srctree=$(dirname "$0")
+
+ SHOW_ERROR=