[linux] Avoid unused-but-set variable warning in gcc 4.6
Temporary modification to prevent valgrind.h from breaking compilation with gcc 4.6. When this problem is fixed upstream, a new and unmodified copy of valgrind.h should be imported. Signed-off-by: Thomas Miletich <thomas.miletich@gmail.com> Signed-off-by: Michael Brown <mcb30@ipxe.org>
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@ -4407,7 +4407,7 @@ VALGRIND_PRINTF_BACKTRACE(const char *format, ...)
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Ignored if addr == 0.
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Ignored if addr == 0.
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*/
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*/
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#define VALGRIND_MALLOCLIKE_BLOCK(addr, sizeB, rzB, is_zeroed) \
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#define VALGRIND_MALLOCLIKE_BLOCK(addr, sizeB, rzB, is_zeroed) \
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{unsigned int _qzz_res; \
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{unsigned int __unused _qzz_res; \
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VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \
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VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \
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VG_USERREQ__MALLOCLIKE_BLOCK, \
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VG_USERREQ__MALLOCLIKE_BLOCK, \
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addr, sizeB, rzB, is_zeroed, 0); \
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addr, sizeB, rzB, is_zeroed, 0); \
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@ -4417,7 +4417,7 @@ VALGRIND_PRINTF_BACKTRACE(const char *format, ...)
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Ignored if addr == 0.
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Ignored if addr == 0.
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*/
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*/
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#define VALGRIND_FREELIKE_BLOCK(addr, rzB) \
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#define VALGRIND_FREELIKE_BLOCK(addr, rzB) \
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{unsigned int _qzz_res; \
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{unsigned int __unused _qzz_res; \
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VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \
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VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \
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VG_USERREQ__FREELIKE_BLOCK, \
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VG_USERREQ__FREELIKE_BLOCK, \
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addr, rzB, 0, 0, 0); \
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addr, rzB, 0, 0, 0); \
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