[PATCH 2/3] fix build errors with gcc6

[Guido Trentalancia]

The following (RFC) patch aims to fix the following build error
with gcc6:

/home/guido/new/jdk8u60/mercurial-rep/tmp/jdk8u/hotspot/src/share/vm/gc_implementation/g1/concurrentMark.cpp: In constructor ‘G1PrintRegionLivenessInf
oClosure::G1PrintRegionLivenessInfoClosure(outputStream*, const char*)’:
/home/guido/new/jdk8u60/mercurial-rep/tmp/jdk8u/hotspot/src/share/vm/utilities/globalDefinitions.hpp:1384:37: error: unable to find string literal operator ‘operator""tag’ with ‘const char [37]’, ‘long unsigned int’ arguments
 #define SIZE_FORMAT           "%"   PRIuPTR
                                     ^
/home/guido/new/jdk8u60/mercurial-rep/tmp/jdk8u/hotspot/src/share/vm/gc_implementation/g1/concurrentMark.cpp:4650:51: note: in expansion of macro ‘SIZE_FORMAT’
 #define G1PPRL_SUM_BYTE_FORMAT(tag)    "  "tag": "SIZE_FORMAT
                                                   ^~~~~~~~~~~
/home/guido/new/jdk8u60/mercurial-rep/tmp/jdk8u/hotspot/src/share/vm/gc_implementation/g1/concurrentMark.cpp:4671:18: note: in expansion of macro ‘G1PPRL_SUM_BYTE_FORMAT’
                  G1PPRL_SUM_BYTE_FORMAT("region-size"),
                  ^~~~~~~~~~~~~~~~~~~~~~
/home/guido/new/jdk8u60/mercurial-rep/tmp/jdk8u/hotspot/src/share/vm/gc_implementation/g1/concurrentMark.cpp: In destructor ‘G1PrintRegionLivenessInfoClosure::~G1PrintRegionLivenessInfoClosure()’:
/home/guido/new/jdk8u60/mercurial-rep/tmp/jdk8u/hotspot/src/share/vm/gc_implementation/g1/concurrentMark.cpp:4651:47: error: unable to find string literal operator ‘operator""tag’ with ‘const char [117]’, ‘long unsigned int’ arguments
 #define G1PPRL_SUM_MB_FORMAT(tag)      "  "tag": %1.2f MB"
                                               ^
/home/guido/new/jdk8u60/mercurial-rep/tmp/jdk8u/hotspot/src/share/vm/gc_implementation/g1/concurrentMark.cpp:4797:18: note: in expansion of macro ‘G1PPRL_SUM_MB_FORMAT’
                  G1PPRL_SUM_MB_FORMAT("code-roots"),
                  ^~~~~~~~~~~~~~~~~~~~

Signed-off-by: Guido Trentalancia <guido at trentalancia.net>
---
 hotspot/src/share/vm/gc_implementation/g1/concurrentMark.cpp |   10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

--- jdk8u60/hotspot/src/share/vm/gc_implementation/g1/concurrentMark.cpp.orig	2016-05-10 22:03:20.470101554 +0200
+++ jdk8u60/hotspot/src/share/vm/gc_implementation/g1/concurrentMark.cpp	2016-05-10 22:04:53.681530187 +0200
@@ -4640,16 +4640,16 @@ CMTask::CMTask(uint worker_id,
 // For per-region info
 #define G1PPRL_TYPE_FORMAT            "   %-4s"
 #define G1PPRL_TYPE_H_FORMAT          "   %4s"
-#define G1PPRL_BYTE_FORMAT            "  "SIZE_FORMAT_W(9)
+#define G1PPRL_BYTE_FORMAT            "  " SIZE_FORMAT_W(9)
 #define G1PPRL_BYTE_H_FORMAT          "  %9s"
 #define G1PPRL_DOUBLE_FORMAT          "  %14.1f"
 #define G1PPRL_DOUBLE_H_FORMAT        "  %14s"
 
 // For summary info
-#define G1PPRL_SUM_ADDR_FORMAT(tag)    "  "tag":"G1PPRL_ADDR_BASE_FORMAT
-#define G1PPRL_SUM_BYTE_FORMAT(tag)    "  "tag": "SIZE_FORMAT
-#define G1PPRL_SUM_MB_FORMAT(tag)      "  "tag": %1.2f MB"
-#define G1PPRL_SUM_MB_PERC_FORMAT(tag) G1PPRL_SUM_MB_FORMAT(tag)" / %1.2f %%"
+#define G1PPRL_SUM_ADDR_FORMAT(tag)    "  " tag ":" G1PPRL_ADDR_BASE_FORMAT
+#define G1PPRL_SUM_BYTE_FORMAT(tag)    "  " tag ": " SIZE_FORMAT
+#define G1PPRL_SUM_MB_FORMAT(tag)      "  " tag ": %1.2f MB"
+#define G1PPRL_SUM_MB_PERC_FORMAT(tag) G1PPRL_SUM_MB_FORMAT(tag) " / %1.2f %%"
 
 G1PrintRegionLivenessInfoClosure::
 G1PrintRegionLivenessInfoClosure(outputStream* out, const char* phase_name)