When building libvirt on RHEL-5, I saw this error:
cc1: warnings being treated as errors
openvz/openvz_conf.c: In function 'openvzGetVPSUUID':
openvz/openvz_conf.c:835: warning: 'saveptr' may be used uninitialized in this
function
make[3]: *** [libvirt_driver_openvz_la-openvz_conf.lo] Error 1
gcc in RHEL-5 gets upset about this usage of strtok_r (even though
it is perfectly valid). Just set *saveptr to NULL at the
start to quiet it down.
Signed-off-by: Chris Lalancette <clala...@redhat.com>
---
src/openvz/openvz_conf.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/src/openvz/openvz_conf.c b/src/openvz/openvz_conf.c
index 51567d4..8735cc1 100644
--- a/src/openvz/openvz_conf.c
+++ b/src/openvz/openvz_conf.c
@@ -832,7 +832,7 @@ openvzGetVPSUUID(int vpsid, char *uuidstr, size_t len)
{
char conf_file[PATH_MAX];
char line[1024];
- char *saveptr;
+ char *saveptr = NULL;
char *uuidbuf;
char *iden;
int fd, ret;
--
1.6.6.1
--
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