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(sos_alloc): Drop type-cast-avoiding union. If we really need it,
it should be done by cmpxchg_ptr(). (Logical change 1.138)
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1 changed files with 1 additions and 6 deletions
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@ -46,14 +46,9 @@ sos_alloc (size_t size)
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char *mem;
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#ifdef HAVE_CMPXCHG
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union {
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long *lp;
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char **cp;
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} u;
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char *old_mem;
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size = (size + MAX_ALIGN - 1) & -MAX_ALIGN;
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u.cp = &sos_memp;
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do
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{
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old_mem = sos_memp;
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@ -63,7 +58,7 @@ sos_alloc (size_t size)
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if (mem >= sos_memory + sizeof (sos_memory))
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abort ();
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}
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while (!cmpxchg_ptr (u.lp, old_mem, mem));
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while (!cmpxchg_ptr (&sos_memp, old_mem, mem));
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#else
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static pthread_mutex_t sos_lock = PTHREAD_MUTEX_INITIALIZER;
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sigset_t saved_sigmask;
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