* installing to library ‘/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages’
* installing *source* package ‘RJSONIO’ ...
** package ‘RJSONIO’ successfully unpacked and MD5 sums checked
** using staged installation
Trying to find libjson.h header file
checking for gcc... clang-18
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables... 
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether the compiler supports GNU C... yes
checking whether clang-18 accepts -g... yes
checking for clang-18 option to enable C11 features... none needed
USE_LOCAL = ""
Minor Version: 6
Using local libjson code. Copying files from src/libjson/Source
/tmp/RtmpXW12JJ/R.INSTALL4f9250834492/RJSONIO
JSONAllocator.cpp
JSONChildren.cpp
JSONDebug.cpp
JSONIterators.cpp
JSONMemory.cpp
JSONNode.cpp
JSONNode_Mutex.cpp
JSONPreparse.cpp
JSONStream.cpp
JSONValidator.cpp
JSONWorker.cpp
JSONWriter.cpp
internalJSONNode.cpp
libjson.cpp
configure: creating ./config.status
config.status: creating src/Makevars
config.status: creating tools/cleanup
** libs
using C compiler: ‘Debian clang version 18.1.4 (1)’
using C++ compiler: ‘Debian clang version 18.1.4 (1)’
make[1]: Entering directory '/tmp/RtmpXW12JJ/R.INSTALL4f9250834492/RJSONIO/src'
clang-18 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I. -Ilibjson -Ilibjson/Source -DNEW_JSON_NEW_STREAM -DNDEBUG=1  -DJSON_VALIDATE -DJSON_STREAM=1 -DJSON_READ_PRIORITY=1 -DJSON_LIBRARY=1 -DJSON_ISO_STRICT  -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -c ConvertUTF.c -o ConvertUTF.o
clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I. -Ilibjson -Ilibjson/Source -DNEW_JSON_NEW_STREAM -DNDEBUG=1  -DJSON_VALIDATE -DJSON_STREAM=1 -DJSON_READ_PRIORITY=1 -DJSON_LIBRARY=1 -DJSON_ISO_STRICT  -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic  -c JSONAllocator.cpp -o JSONAllocator.o
clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I. -Ilibjson -Ilibjson/Source -DNEW_JSON_NEW_STREAM -DNDEBUG=1  -DJSON_VALIDATE -DJSON_STREAM=1 -DJSON_READ_PRIORITY=1 -DJSON_LIBRARY=1 -DJSON_ISO_STRICT  -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic  -c JSONChildren.cpp -o JSONChildren.o
In file included from JSONChildren.cpp:2:
In file included from libjson/Source/JSONNode.h:5:
In file included from libjson/Source/internalJSONNode.h:11:
libjson/Source/JSONSharedString.h:87:31: warning: private field 'parent' is not used [-Wunused-private-field]
   87 |                  const json_shared_string * parent;
      |                                             ^
1 warning generated.
clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I. -Ilibjson -Ilibjson/Source -DNEW_JSON_NEW_STREAM -DNDEBUG=1  -DJSON_VALIDATE -DJSON_STREAM=1 -DJSON_READ_PRIORITY=1 -DJSON_LIBRARY=1 -DJSON_ISO_STRICT  -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic  -c JSONDebug.cpp -o JSONDebug.o
clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I. -Ilibjson -Ilibjson/Source -DNEW_JSON_NEW_STREAM -DNDEBUG=1  -DJSON_VALIDATE -DJSON_STREAM=1 -DJSON_READ_PRIORITY=1 -DJSON_LIBRARY=1 -DJSON_ISO_STRICT  -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic  -c JSONIterators.cpp -o JSONIterators.o
In file included from JSONIterators.cpp:1:
In file included from libjson/Source/JSONNode.h:5:
In file included from libjson/Source/internalJSONNode.h:11:
libjson/Source/JSONSharedString.h:87:31: warning: private field 'parent' is not used [-Wunused-private-field]
   87 |                  const json_shared_string * parent;
      |                                             ^
1 warning generated.
clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I. -Ilibjson -Ilibjson/Source -DNEW_JSON_NEW_STREAM -DNDEBUG=1  -DJSON_VALIDATE -DJSON_STREAM=1 -DJSON_READ_PRIORITY=1 -DJSON_LIBRARY=1 -DJSON_ISO_STRICT  -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic  -c JSONMemory.cpp -o JSONMemory.o
clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I. -Ilibjson -Ilibjson/Source -DNEW_JSON_NEW_STREAM -DNDEBUG=1  -DJSON_VALIDATE -DJSON_STREAM=1 -DJSON_READ_PRIORITY=1 -DJSON_LIBRARY=1 -DJSON_ISO_STRICT  -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic  -c JSONNode.cpp -o JSONNode.o
In file included from JSONNode.cpp:1:
In file included from libjson/Source/JSONNode.h:5:
In file included from libjson/Source/internalJSONNode.h:11:
libjson/Source/JSONSharedString.h:87:31: warning: private field 'parent' is not used [-Wunused-private-field]
   87 |                  const json_shared_string * parent;
      |                                             ^
1 warning generated.
clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I. -Ilibjson -Ilibjson/Source -DNEW_JSON_NEW_STREAM -DNDEBUG=1  -DJSON_VALIDATE -DJSON_STREAM=1 -DJSON_READ_PRIORITY=1 -DJSON_LIBRARY=1 -DJSON_ISO_STRICT  -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic  -c JSONNode_Mutex.cpp -o JSONNode_Mutex.o
In file included from JSONNode_Mutex.cpp:1:
In file included from libjson/Source/JSONNode.h:5:
In file included from libjson/Source/internalJSONNode.h:11:
libjson/Source/JSONSharedString.h:87:31: warning: private field 'parent' is not used [-Wunused-private-field]
   87 |                  const json_shared_string * parent;
      |                                             ^
1 warning generated.
clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I. -Ilibjson -Ilibjson/Source -DNEW_JSON_NEW_STREAM -DNDEBUG=1  -DJSON_VALIDATE -DJSON_STREAM=1 -DJSON_READ_PRIORITY=1 -DJSON_LIBRARY=1 -DJSON_ISO_STRICT  -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic  -c JSONPreparse.cpp -o JSONPreparse.o
In file included from JSONPreparse.cpp:10:
In file included from libjson/Source/JSONPreparse.h:5:
In file included from libjson/Source/JSONNode.h:5:
In file included from libjson/Source/internalJSONNode.h:11:
libjson/Source/JSONSharedString.h:87:31: warning: private field 'parent' is not used [-Wunused-private-field]
   87 |                  const json_shared_string * parent;
      |                                             ^
1 warning generated.
clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I. -Ilibjson -Ilibjson/Source -DNEW_JSON_NEW_STREAM -DNDEBUG=1  -DJSON_VALIDATE -DJSON_STREAM=1 -DJSON_READ_PRIORITY=1 -DJSON_LIBRARY=1 -DJSON_ISO_STRICT  -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic  -c JSONStream.cpp -o JSONStream.o
In file included from JSONStream.cpp:4:
In file included from libjson/Source/JSONWorker.h:4:
In file included from libjson/Source/JSONNode.h:5:
In file included from libjson/Source/internalJSONNode.h:11:
libjson/Source/JSONSharedString.h:87:31: warning: private field 'parent' is not used [-Wunused-private-field]
   87 |                  const json_shared_string * parent;
      |                                             ^
1 warning generated.
clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I. -Ilibjson -Ilibjson/Source -DNEW_JSON_NEW_STREAM -DNDEBUG=1  -DJSON_VALIDATE -DJSON_STREAM=1 -DJSON_READ_PRIORITY=1 -DJSON_LIBRARY=1 -DJSON_ISO_STRICT  -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic  -c JSONValidator.cpp -o JSONValidator.o
clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I. -Ilibjson -Ilibjson/Source -DNEW_JSON_NEW_STREAM -DNDEBUG=1  -DJSON_VALIDATE -DJSON_STREAM=1 -DJSON_READ_PRIORITY=1 -DJSON_LIBRARY=1 -DJSON_ISO_STRICT  -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic  -c JSONWorker.cpp -o JSONWorker.o
In file included from JSONWorker.cpp:1:
In file included from libjson/Source/JSONWorker.h:4:
In file included from libjson/Source/JSONNode.h:5:
In file included from libjson/Source/internalJSONNode.h:11:
libjson/Source/JSONSharedString.h:87:31: warning: private field 'parent' is not used [-Wunused-private-field]
   87 |                  const json_shared_string * parent;
      |                                             ^
1 warning generated.
clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I. -Ilibjson -Ilibjson/Source -DNEW_JSON_NEW_STREAM -DNDEBUG=1  -DJSON_VALIDATE -DJSON_STREAM=1 -DJSON_READ_PRIORITY=1 -DJSON_LIBRARY=1 -DJSON_ISO_STRICT  -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic  -c JSONWriter.cpp -o JSONWriter.o
In file included from JSONWriter.cpp:1:
In file included from libjson/Source/JSONNode.h:5:
In file included from libjson/Source/internalJSONNode.h:11:
libjson/Source/JSONSharedString.h:87:31: warning: private field 'parent' is not used [-Wunused-private-field]
   87 |                  const json_shared_string * parent;
      |                                             ^
1 warning generated.
clang-18 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I. -Ilibjson -Ilibjson/Source -DNEW_JSON_NEW_STREAM -DNDEBUG=1  -DJSON_VALIDATE -DJSON_STREAM=1 -DJSON_READ_PRIORITY=1 -DJSON_LIBRARY=1 -DJSON_ISO_STRICT  -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -c JSON_parser.c -o JSON_parser.o
JSON_parser.c:485:25: warning: unused variable 'ok' [-Wunused-variable]
  485 |                     int ok = sscanf(jc->parse_buffer, "%lf", &tmp);
      |                         ^~
1 warning generated.
clang-18 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I. -Ilibjson -Ilibjson/Source -DNEW_JSON_NEW_STREAM -DNDEBUG=1  -DJSON_VALIDATE -DJSON_STREAM=1 -DJSON_READ_PRIORITY=1 -DJSON_LIBRARY=1 -DJSON_ISO_STRICT  -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -c RJSON.c -o RJSON.o
clang-18 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I. -Ilibjson -Ilibjson/Source -DNEW_JSON_NEW_STREAM -DNDEBUG=1  -DJSON_VALIDATE -DJSON_STREAM=1 -DJSON_READ_PRIORITY=1 -DJSON_LIBRARY=1 -DJSON_ISO_STRICT  -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -c init.c -o init.o
clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I. -Ilibjson -Ilibjson/Source -DNEW_JSON_NEW_STREAM -DNDEBUG=1  -DJSON_VALIDATE -DJSON_STREAM=1 -DJSON_READ_PRIORITY=1 -DJSON_LIBRARY=1 -DJSON_ISO_STRICT  -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic  -c internalJSONNode.cpp -o internalJSONNode.o
In file included from internalJSONNode.cpp:1:
In file included from libjson/Source/internalJSONNode.h:11:
libjson/Source/JSONSharedString.h:87:31: warning: private field 'parent' is not used [-Wunused-private-field]
   87 |                  const json_shared_string * parent;
      |                                             ^
1 warning generated.
clang++-18 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I. -Ilibjson -Ilibjson/Source -DNEW_JSON_NEW_STREAM -DNDEBUG=1  -DJSON_VALIDATE -DJSON_STREAM=1 -DJSON_READ_PRIORITY=1 -DJSON_LIBRARY=1 -DJSON_ISO_STRICT  -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic  -c libjson.cpp -o libjson.o
In file included from libjson.cpp:11:
In file included from libjson/Source/JSONNode.h:5:
In file included from libjson/Source/internalJSONNode.h:11:
libjson/Source/JSONSharedString.h:87:31: warning: private field 'parent' is not used [-Wunused-private-field]
   87 |                  const json_shared_string * parent;
      |                                             ^
1 warning generated.
clang-18 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I. -Ilibjson -Ilibjson/Source -DNEW_JSON_NEW_STREAM -DNDEBUG=1  -DJSON_VALIDATE -DJSON_STREAM=1 -DJSON_READ_PRIORITY=1 -DJSON_LIBRARY=1 -DJSON_ISO_STRICT  -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -c rlibjson.c -o rlibjson.o
clang-18 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I. -Ilibjson -Ilibjson/Source -DNEW_JSON_NEW_STREAM -DNDEBUG=1  -DJSON_VALIDATE -DJSON_STREAM=1 -DJSON_READ_PRIORITY=1 -DJSON_LIBRARY=1 -DJSON_ISO_STRICT  -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -c rparser.c -o rparser.o
rparser.c:152:18: warning: assigning to 'ParserCallback' (aka 'void (*)(void *, void *)') from 'void *' converts between void pointer and function pointer [-Wpedantic]
  152 |         callback = R_ExternalPtrAddr(cbCall);
      |                  ^ ~~~~~~~~~~~~~~~~~~~~~~~~~
1 warning generated.
clang++-18 -std=gnu++17 -shared -L/home/hornik/tmp/R.check/r-devel-clang/Work/build/lib -Wl,-O1 -o RJSONIO.so ConvertUTF.o JSONAllocator.o JSONChildren.o JSONDebug.o JSONIterators.o JSONMemory.o JSONNode.o JSONNode_Mutex.o JSONPreparse.o JSONStream.o JSONValidator.o JSONWorker.o JSONWriter.o JSON_parser.o RJSON.o init.o internalJSONNode.o libjson.o rlibjson.o rparser.o -L/home/hornik/tmp/R.check/r-devel-clang/Work/build/lib -lR
make[1]: Leaving directory '/tmp/RtmpXW12JJ/R.INSTALL4f9250834492/RJSONIO/src'
make[1]: Entering directory '/tmp/RtmpXW12JJ/R.INSTALL4f9250834492/RJSONIO/src'
make[1]: Leaving directory '/tmp/RtmpXW12JJ/R.INSTALL4f9250834492/RJSONIO/src'
installing to /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/00LOCK-RJSONIO/00new/RJSONIO/libs
** R
** inst
** byte-compile and prepare package for lazy loading
** help
*** installing help indices
** building package indices
** testing if installed package can be loaded from temporary location
** checking absolute paths in shared objects and dynamic libraries
** testing if installed package can be loaded from final location
** testing if installed package keeps a record of temporary installation path
* DONE (RJSONIO)