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Fixed

LIN5-4771 : WRL5: More warnings after installing RCPL.4

Created: Jul 2, 2013    Updated: Dec 19, 2017
Resolved Date: Jul 28, 2013
Found In Version: 5.0.1
Fix Version: 5.0.1.6
Severity: Low
Applicable for: Wind River Linux 5
Component/s: Build & Config

Description

We have seen an increased number of warnings in the kernel for RCPL4, 
that seems to have been introduced by Wind River (some of them might 
have existed for RCPL3 as well).
In vanilla kernel 3.4.34 most of those warnings don't exist (see attach 
linux_3_4_sgsn_based.config for the .config used).

For example)
cgl kernel based on: wrlinux_501.4/wrlinux-5/wrlinux/configure 
--enable-board=qemux86-64 --enable-build=production --enable-kernel=cgl 
--enable-rootfs=glibc_cgl --enable-ccache=yes --enable-jobs=10 
--enable-parallel-pkgbuilds=16 --enable-reconfig --with-rcpl-version=0004

.
.
.
/epetmab/projects/test_rcpl4/bitbake_build/tmp/work/qemux86_64-wrs-linux/linux-windriver-3.4-r0/linux/scripts/selinux/genheaders/genheaders.c:78: 
warning: comparison between signed and unsigned integer expressions
/epetmab/projects/test_rcpl4/bitbake_build/tmp/work/qemux86_64-wrs-linux/linux-windriver-3.4-r0/linux/scripts/selinux/genheaders/genheaders.c:88: 
warning: comparison between signed and unsigned integer expressions
/epetmab/projects/test_rcpl4/bitbake_build/tmp/work/qemux86_64-wrs-linux/linux-windriver-3.4-r0/linux/scripts/selinux
...
/epetmab/projects/test_rcpl4/bitbake_build/tmp/work/qemux86_64-wrs-linux/linux-windriver-3.4-r0/linux/arch/x86/kernel/vsyscall_64.c:97:1: 
warning: data definition has no type or storage class [enabled by default]
/epetmab/projects/test_rcpl4/bitbake_build/tmp/work/qemux86_64-wrs-linux/linux-windriver-3.4-r0/linux/arch/x86/kernel/vsyscall_64.c:97:1: 
warning: type defaults to 'int' in declaration of 'EXPORT_SYMBOL_GPL' 
[-Wimplicit-int]
/epetmab/projects/test_rcpl4/bitbake_build/tmp/work/qemux86_64-wrs-linux/linux-windriver-3.4-r0/linux/arch/x86/kernel/vsyscall_64.c:97:1: 
warning: parameter names (without types) in function declaration 
[enabled by default]
/epetmab/projects/test_rcpl4/bitbake_build/tmp/work/qemux86_64-wrs-linux/linux-windriver-

Steps to Reproduce

See Symtom Details.

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