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S390: Quash unused variable warning due to no-op THREAD_SET_POINTER_GUARD.

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This commit is contained in:
Roland McGrath 2014-07-03 19:17:00 -07:00
parent 38851324d8
commit 4d614fe5e0
2 changed files with 4 additions and 1 deletions
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3
ChangeLog
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@ -1,5 +1,8 @@
2014-07-03 Roland McGrath <roland@hack.frob.com>
* sysdeps/s390/nptl/tls.h (THREAD_SET_POINTER_GUARD): Refer to the
value so it's not diagnosed as unused.
* sysdeps/pthread/Makefile: Conditionalize tst-timer bits (the only
thing) with "ifeq ($(subdir),rt)".

2
sysdeps/s390/nptl/tls.h
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@ -173,7 +173,7 @@ typedef struct
use stack_guard as pointer_guard. */
#define THREAD_GET_POINTER_GUARD() \
THREAD_GETMEM (THREAD_SELF, header.stack_guard)
#define THREAD_SET_POINTER_GUARD(value)
#define THREAD_SET_POINTER_GUARD(value) ((void) (value))
#define THREAD_COPY_POINTER_GUARD(descr)
/* Get and set the global scope generation counter in struct pthread. */