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Fixed

LIN8-4135 : [Kernel warning]WARNING: modpost: Found 2 section mismatch(es). with fsl-ls20xx BSP

Created: Jul 7, 2016    Updated: Dec 3, 2018
Resolved Date: Jul 11, 2016
Found In Version: 8.0.0.7
Fix Version: 8.0.0.8
Severity: Standard
Applicable for: Wind River Linux 8
Component/s: Kernel

Description

WARNING: modpost: Found 2 section mismatch(es).
To see full details build your kernel with:
'make CONFIG_DEBUG_SECTION_MISMATCH=y'
  GEN     .version
  CHK     include/generated/compile.h
  UPD     include/generated/compile.h
  CC      init/version.o
  LD      init/built-in.o
  KSYM    .tmp_kallsyms1.o
  KSYM    .tmp_kallsyms2.o
  LD      vmlinux
  SORTEX  vmlinux
  SYSMAP  System.map
  OBJCOPY arch/arm64/boot/Image
  UIMAGE  arch/arm64/boot/uImage
Image Name:   Linux-4.1.21-WR8.0.0.7_standard
Created:      Thu Jul  7 07:44:07 2016
Image Type:   AArch64 Linux Kernel Image (uncompressed)
Data Size:    12678656 Bytes = 12381.50 kB = 12.09 MB
Load Address: 80080000
Entry Point:  80080000
  Image arch/arm64/boot/uImage is ready

Steps to Reproduce

1) configure --enable-board=fsl-ls20xx --enable-kernel=standard --enable-rootfs=glibc-std --enable-checkout-all-layers=yes --enable-rm-work=yes --enable-rm-oldimgs=yes --with-layer=wr-kernel/kernel-dev

2) make linux-windriver

3) check the WARNING info in kernel do_compile log

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