Re: [Xen-devel] Backport request - 3a2b8525b883baa87fe89b3da58f5c09fa599b99 to staging-4.9

[Wei Liu <wei.liu2@xxxxxxxxxx>]

CC Ian

On Fri, Aug 24, 2018 at 12:32:57PM +1000, Steven Haigh wrote:
> Commit:
> http://xenbits.xen.org/gitweb/?p=xen.git;a=commit;h=3a2b8525b883baa87fe89b3da58f5c09fa599b99
> 
> I've also run across this building the staging-4.9 branch on RHEL7.
> 
> Build errors with:
> gcc  -m64 -DBUILD_ID -fno-strict-aliasing -std=gnu99 -Wall
> -Wstrict-prototypes -Wdeclaration-after-statement
> -Wno-unused-but-set-variable -Wno-unused-local-typedefs   -O2
> -fomit-frame-pointer
> -D__XEN_INTERFACE_VERSION__=__XEN_LATEST_INTERFACE_VERSION__ -MMD -MF
> .xs-test.o.d -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE   -Werror
> -I/builddir/build/BUILD/tools/tests/xenstore/../../../tools/xenstore/include
> -I/builddir/build/BUILD/tools/tests/xenstore/../../../tools/include  -c -o
> xs-test.o xs-test.c
> BUILDSTDERR: xs-test.c: In function 'call_test':
> BUILDSTDERR: xs-test.c:111:8: error: 'ret' may be used uninitialized in this
> function [-Werror=maybe-uninitialized]
> BUILDSTDERR:      if ( ret )
> BUILDSTDERR:         ^
> 
> -- 
> Steven Haigh
> 
> ? netwiz@xxxxxxxxx     ? http://www.crc.id.au
> ? +61 (3) 9001 6090    ? 0412 935 897
> 
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