On Fri, Feb 13, 2015 at 10:18:40PM +0000, Gary R Hook wrote:
> Avoids complaints when the compiler is configured to "warn-unused".
>
> A few files contain unnecessary code that results in the compiler
> erroring out when -Wunused* options are used. Comment out the code
> until such time as it is needed.
>
> Signed-off-by: Gary R Hook <gary.hook@xxxxxxxxxxx>
>
> ---
> src/libxl/libxl_conf.c | 2 ++
> tests/virnetsockettest.c | 8 ++++++--
> 2 files changed, 8 insertions(+), 2 deletions(-)
>
> diff --git a/src/libxl/libxl_conf.c b/src/libxl/libxl_conf.c
> index 0555b91..f8db4d2 100644
> --- a/src/libxl/libxl_conf.c
> +++ b/src/libxl/libxl_conf.c
> @@ -305,7 +305,9 @@ libxlCapsInitGuests(libxl_ctx *ctx, virCapsPtr caps)
> regmatch_t subs[4];
> char *saveptr = NULL;
> size_t i;
> +/*
> virArch hostarch = caps->host.arch;
> +*/
Actually if you look few lines further in this function you will see that the
hostarch is used. It's strange that you have a "warn-unused" for this one.
>
> struct guest_arch guest_archs[32];
> int nr_guest_archs = 0;
> diff --git a/tests/virnetsockettest.c b/tests/virnetsockettest.c
> index 5d91f26..988ab43 100644
> --- a/tests/virnetsockettest.c
> +++ b/tests/virnetsockettest.c
> @@ -333,9 +333,10 @@ static int testSocketUNIXAddrs(const void *data ATTRIBUTE_UNUSED)
> return ret;
> }
>
> +/*
> static int testSocketCommandNormal(const void *data ATTRIBUTE_UNUSED)
> {
> - virNetSocketPtr csock = NULL; /* Client socket */
> + virNetSocketPtr csock = NULL; / * Client socket * /
> char buf[100];
> size_t i;
> int ret = -1;
> @@ -360,10 +361,12 @@ static int testSocketCommandNormal(const void *data ATTRIBUTE_UNUSED)
> virObjectUnref(csock);
> return ret;
> }
> +*/
>
> +/*
> static int testSocketCommandFail(const void *data ATTRIBUTE_UNUSED)
> {
> - virNetSocketPtr csock = NULL; /* Client socket */
> + virNetSocketPtr csock = NULL; / * Client socket * /
> char buf[100];
> int ret = -1;
> virCommandPtr cmd = virCommandNewArgList("/bin/cat", "/dev/does-not-exist", NULL);
> @@ -383,6 +386,7 @@ static int testSocketCommandFail(const void *data ATTRIBUTE_UNUSED)
> virObjectUnref(csock);
> return ret;
> }
> +*/
Those two functions are used later in the file so again it's strange that you're
getting the "warn-unused" during build.
>
> struct testSSHData {
> const char *nodename;
> --
> 1.9.1
>
NACK to this patch. Please try again to build the code on your machine and check
the files it it's really unused. And also try to git-clone the repository again.
Pavel
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