svn commit: r242622 - head/lib/libpmc

[Dimitry Andric]

Author: dim
Date: Mon Nov  5 18:49:21 2012
New Revision: 242622
URL: http://svnweb.freebsd.org/changeset/base/242622

Log:
  Fix a few warnings from newer clang 3.2 in libpmc, about comparing enum
  pmc_event values against integer constants which fall outside the enum
  range.
  
  Reviewed by:	fabient, sbruno
  MFC after:	3 days

Modified:
  head/lib/libpmc/libpmc.c

Modified: head/lib/libpmc/libpmc.c
==============================================================================
--- head/lib/libpmc/libpmc.c	Mon Nov  5 18:18:03 2012	(r242621)
+++ head/lib/libpmc/libpmc.c	Mon Nov  5 18:49:21 2012	(r242622)
@@ -2264,7 +2264,7 @@ soft_allocate_pmc(enum pmc_event pe, cha
 	(void)ctrspec;
 	(void)pmc_config;
 
-	if (pe < PMC_EV_SOFT_FIRST || pe > PMC_EV_SOFT_LAST)
+	if ((int)pe < PMC_EV_SOFT_FIRST || (int)pe > PMC_EV_SOFT_LAST)
 		return (-1);
 
 	pmc_config->pm_caps |= (PMC_CAP_READ | PMC_CAP_WRITE);
@@ -3190,7 +3190,7 @@ _pmc_name_of_event(enum pmc_event pe, en
 	} else if (pe == PMC_EV_TSC_TSC) {
 		ev = tsc_event_table;
 		evfence = tsc_event_table + PMC_EVENT_TABLE_SIZE(tsc);
-	} else if (pe >= PMC_EV_SOFT_FIRST && pe <= PMC_EV_SOFT_LAST) {
+	} else if ((int)pe >= PMC_EV_SOFT_FIRST && (int)pe <= PMC_EV_SOFT_LAST) {
 		ev = soft_event_table;
 		evfence = soft_event_table + soft_event_info.pm_nevent;
 	}