From: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
Date: Mon, 7 Dec 2009 03:26:23 +0000 (-0500)
Subject: s390 uatomic arch fix
X-Git-Tag: v0.3.2~3
X-Git-Url: http://git.lttng.org/?a=commitdiff_plain;h=53b8ed6836363dc7c5a5356e01609bdaac4868e2;hp=53b8ed6836363dc7c5a5356e01609bdaac4868e2;p=userspace-rcu.git

s390 uatomic arch fix

    In file included from urcu-static.h:40,
                     from urcu.c:35:
    ./urcu/uatomic_arch.h: In function ‘_uatomic_exchange’:
    ./urcu/uatomic_arch.h:88: warning: dereferencing ‘void *’ pointer
    ./urcu/uatomic_arch.h:89: warning: dereferencing ‘void *’ pointer
    ./urcu/uatomic_arch.h:89: error: expected ‘:’ or ‘)’ before ‘(’ token
    ./urcu/uatomic_arch.h: In function ‘_uatomic_cmpxchg’:
    ./urcu/uatomic_arch.h:131: warning: dereferencing ‘void *’ pointer
    ./urcu/uatomic_arch.h:132: warning: dereferencing ‘void *’ pointer
    ./urcu/uatomic_arch.h:132: error: expected ‘:’ or ‘)’ before ‘(’ token

Use same hidden pointer technique used for x86.

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
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