On 10/08/2018 08:41 PM, Marc Hartmayer wrote:
Use the correct type in order to fix the following error on s390x:
In function 'virFileIsSharedFSType': ../../src/util/virfile.c:3578:38: error: cast increases required alignment of target type [-Werror=cast-align] virFileIsSharedFixFUSE(path, (long *) &sb.f_type);
Signed-off-by: Marc Hartmayer <mhartmay@linux.ibm.com> --- src/util/virfile.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/util/virfile.c b/src/util/virfile.c index 2a7e87102a25..832d832696d5 100644 --- a/src/util/virfile.c +++ b/src/util/virfile.c @@ -3466,7 +3466,7 @@ int virFilePrintf(FILE *fp, const char *msg, ...)
static int virFileIsSharedFixFUSE(const char *path, - long *f_type) + unsigned int *f_type) { char *dirpath = NULL; const char **mounts = NULL; @@ -3575,7 +3575,7 @@ virFileIsSharedFSType(const char *path,
if (sb.f_type == FUSE_SUPER_MAGIC) { VIR_DEBUG("Found FUSE mount for path=%s. Trying to fix it", path); - virFileIsSharedFixFUSE(path, (long *) &sb.f_type); + virFileIsSharedFixFUSE(path, &sb.f_type);
This won't fly on x86_64 where f_type is long. I think we can use __fsword_t directly.
}
VIR_DEBUG("Check if path %s with FS magic %lld is shared",
Does that work for you? Michal