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Remove warning: unused variable 'volatile_var' [-Wunused-variable]

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This occured in gcc-6.2.1.

The variable wasn't used so was no need to be volatile either.

Signed-off-by: Daniel Black <daniel.black@au.ibm.com>
This commit is contained in:
Daniel Black
2017-02-20 11:36:33 +11:00
committed by Sergey Vojtovich
parent 88b5eedef2
commit bc28b305e5
2 changed files with 2 additions and 6 deletions
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4
storage/innobase/include/ut0ut.h
View File

@@ -90,9 +90,7 @@ private:
# define UT_RELAX_CPU() YieldProcessor()
# elif defined(__powerpc__)
#include <sys/platform/ppc.h>
# define UT_RELAX_CPU() do { \
volatile lint volatile_var = __ppc_get_timebase(); \
} while (0)
# define UT_RELAX_CPU() __ppc_get_timebase()
# else
# define UT_RELAX_CPU() ((void)0) /* avoid warning for an empty statement */
# endif

4
storage/xtradb/include/ut0ut.h
View File

@@ -87,9 +87,7 @@ private:
# define UT_RELAX_CPU() YieldProcessor()
# elif defined(__powerpc__)
#include <sys/platform/ppc.h>
# define UT_RELAX_CPU() do { \
volatile lint volatile_var = __ppc_get_timebase(); \
} while (0)
# define UT_RELAX_CPU() __ppc_get_timebase()
# else
# define UT_RELAX_CPU() ((void)0) /* avoid warning for an empty statement */
# endif