[jira] [Created] (TS-2859) fix DBG macros to not generate warnings from GCC 4.9

["Marcin Juszkiewicz (JIRA)" <ji...@apache.org>]

Marcin Juszkiewicz created TS-2859:
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             Summary: fix DBG macros to not generate warnings from GCC 4.9
                 Key: TS-2859
                 URL: https://issues.apache.org/jira/browse/TS-2859
             Project: Traffic Server
          Issue Type: Improvement
          Components: Build
            Reporter: Marcin Juszkiewicz
         Attachments: trafficserver-fix-dbg.patch

Fedora 'rawhide' is using gcc 4.9 as default compiler. During build of trafficserver 4.2.1 I had lot of extra output from gcc due to DBG macros:

-----------------------------------------------------------------------------------
In file included from ../../lib/ts/ink_time.h:38:0,
                 from ../../lib/ts/ink_align.h:28,
                 from ../../lib/ts/libts.h:46,
                 from P_EventSystem.h:34,
                 from IOBuffer.cc:28:
../../lib/ts/ink_defs.h:147:56: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix]
 #define FDBG                if (debug_level==1) printf("debug "__FILE__":%d %s : entered\n" ,__LINE__,__FUNCTION__)
                                                        ^
../../lib/ts/ink_defs.h:148:56: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix]
 #define DBG(s)              if (debug_level==1) printf("debug "__FILE__":%d %s :" s ,__LINE__,__FUNCTION__)
                                                        ^
../../lib/ts/ink_defs.h:149:56: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix]
 #define DBG1(s,a)           if (debug_level==1) printf("debug "__FILE__":%d %s :" s ,__LINE__,__FUNCTION__, a)
                                                        ^
../../lib/ts/ink_defs.h:150:56: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix]
 #define DBG2(s,a1,a2)       if (debug_level==1) printf("debug "__FILE__":%d %s :" s ,__LINE__,__FUNCTION__, a1,a2)
                                                        ^
../../lib/ts/ink_defs.h:151:56: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix]
 #define DBG3(s,a1,a2,a3)    if (debug_level==1) printf("debug "__FILE__":%d %s :" s ,__LINE__,__FUNCTION__, a1,a2,a3)
                                                        ^
../../lib/ts/ink_defs.h:152:56: warning: invalid suffix on literal; C++11 requires a space between literal and string macro [-Wliteral-suffix]
 #define DBG4(s,a1,a2,a3,a4) if (debug_level==1) printf("debug "__FILE__":%d %s :" s ,__LINE__,__FUNCTION__, a1,a2,a3,a4)
-----------------------------------------------------------------------------------

I have a fix for that.



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