Author: davide
Date: Thu May 2 14:55:21 2013
New Revision: 250182
URL: http://svnweb.freebsd.org/changeset/base/250182
Log:
Suppress a GCC warning. This warning is actually bogus and newer GCC
versions than the one in base (dim@ mentioned he tried on 4.7.3 and 4.8.1)
do not whine about it, so, at some point this workaround will be reverted.
Reported by: ache
Discussed with: dim
Modified:
head/sys/dev/hwpmc/hwpmc_core.c
Modified: head/sys/dev/hwpmc/hwpmc_core.c
==============================================================================
--- head/sys/dev/hwpmc/hwpmc_core.c Thu May 2 14:37:23 2013
(r250181)
+++ head/sys/dev/hwpmc/hwpmc_core.c Thu May 2 14:55:21 2013
(r250182)
@@ -1945,7 +1945,7 @@ iap_allocate_pmc(int cpu, int ri, struct
caps = a->pm_caps;
if ((IAP_PMC_CAPS & caps) != caps)
return (EPERM);
-
+ map = 0; /* XXX: silent GCC warning */
arch = iap_is_event_architectural(pm->pm_event, &map);
if (arch == EV_IS_ARCH_NOTSUPP)
return (EOPNOTSUPP);
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