--- hotspot/src/share/vm/code/relocInfo.hpp.orig 2013-09-06 14:22:10.000000000 -0400 +++ hotspot/src/share/vm/code/relocInfo.hpp 2014-04-21 16:06:19.000000000 -0400 @@ -371,7 +371,7 @@ // "immediate" in the prefix header word itself. This optimization // is invisible outside this module.) - inline friend relocInfo prefix_relocInfo(int datalen = 0); + inline friend relocInfo prefix_relocInfo(int datalen); protected: // an immediate relocInfo optimizes a prefix with one 10-bit unsigned value @@ -466,7 +466,7 @@ return relocInfo(relocInfo::none, relocInfo::offset_limit() - relocInfo::offset_unit); } -inline relocInfo prefix_relocInfo(int datalen) { +inline relocInfo prefix_relocInfo(int datalen = 0) { assert(relocInfo::fits_into_immediate(datalen), "datalen in limits"); return relocInfo(relocInfo::data_prefix_tag, relocInfo::RAW_BITS, relocInfo::datalen_tag | datalen); }