merge from gcc
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@ -1,3 +1,7 @@
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2009-06-09 Ian Lance Taylor <ian@airs.com>
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* ansidecl.h (ATTRIBUTE_UNUSED_LABEL): Define for C++.
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2009-06-15 Nick Clifton <nickc@redhat.com>
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* dis-asm.h (struct disassemble_info): New value for the flags
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@ -261,14 +261,23 @@ So instead we use the macro below and test it against specific values. */
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# endif /* GNUC >= 2.96 */
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#endif /* ATTRIBUTE_MALLOC */
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/* Attributes on labels were valid as of gcc 2.93. */
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/* Attributes on labels were valid as of gcc 2.93 and g++ 4.5. For
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g++ an attribute on a label must be followed by a semicolon. */
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#ifndef ATTRIBUTE_UNUSED_LABEL
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# if (!defined (__cplusplus) && GCC_VERSION >= 2093)
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# define ATTRIBUTE_UNUSED_LABEL ATTRIBUTE_UNUSED
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# ifndef __cplusplus
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# if GCC_VERSION >= 2093
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# define ATTRIBUTE_UNUSED_LABEL ATTRIBUTE_UNUSED
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# else
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# define ATTRIBUTE_UNUSED_LABEL
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# endif
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# else
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# define ATTRIBUTE_UNUSED_LABEL
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# endif /* !__cplusplus && GNUC >= 2.93 */
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#endif /* ATTRIBUTE_UNUSED_LABEL */
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# if GCC_VERSION >= 4005
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# define ATTRIBUTE_UNUSED_LABEL ATTRIBUTE_UNUSED ;
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# else
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# define ATTRIBUTE_UNUSED_LABEL
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# endif
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# endif
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#endif
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#ifndef ATTRIBUTE_UNUSED
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#define ATTRIBUTE_UNUSED __attribute__ ((__unused__))
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