* installing to library ‘/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages’
* installing *source* package ‘bnlearn’ ...
** this is package ‘bnlearn’ version ‘5.0.2’
** package ‘bnlearn’ successfully unpacked and MD5 sums checked
** using staged installation
** libs
using C compiler: ‘Debian clang version 19.1.7 (1+b1)’
make[1]: Entering directory '/home/hornik/tmp/scratch/RtmpM8S1va/R.INSTALL1f03aafacfeb5/bnlearn/src'
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c arcs/arcs2amat.c -o arcs/arcs2amat.o
In file included from arcs/arcs2amat.c:1:
In file included from arcs/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c arcs/arcs2elist.c -o arcs/arcs2elist.o
In file included from arcs/arcs2elist.c:1:
In file included from arcs/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c arcs/bind.c -o arcs/bind.o
In file included from arcs/bind.c:1:
In file included from arcs/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c arcs/filter.arcs.c -o arcs/filter.arcs.o
In file included from arcs/filter.arcs.c:1:
In file included from arcs/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c arcs/hash.c -o arcs/hash.o
In file included from arcs/hash.c:1:
In file included from arcs/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c arcs/is.row.equal.c -o arcs/is.row.equal.o
In file included from arcs/is.row.equal.c:1:
In file included from arcs/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c bnlearn/bayesian.network.c -o bnlearn/bayesian.network.o
In file included from bnlearn/bayesian.network.c:1:
In file included from bnlearn/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c bnlearn/bn.recovery.c -o bnlearn/bn.recovery.o
In file included from bnlearn/bn.recovery.c:1:
In file included from bnlearn/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c bnlearn/cache.structure.c -o bnlearn/cache.structure.o
In file included from bnlearn/cache.structure.c:1:
In file included from bnlearn/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c bnlearn/cextend.c -o bnlearn/cextend.o
In file included from bnlearn/cextend.c:1:
In file included from bnlearn/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c bnlearn/colliders.c -o bnlearn/colliders.o
In file included from bnlearn/colliders.c:1:
In file included from bnlearn/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c bnlearn/cpdag.c -o bnlearn/cpdag.o
In file included from bnlearn/cpdag.c:1:
In file included from bnlearn/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c bnlearn/fitted.c -o bnlearn/fitted.o
In file included from bnlearn/fitted.c:1:
In file included from bnlearn/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c bnlearn/nparams.c -o bnlearn/nparams.o
In file included from bnlearn/nparams.c:1:
In file included from bnlearn/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c bnlearn/shd.c -o bnlearn/shd.o
In file included from bnlearn/shd.c:1:
In file included from bnlearn/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c core/allocations.c -o core/allocations.o
In file included from core/allocations.c:1:
In file included from core/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c core/contingency.tables.c -o core/contingency.tables.o
In file included from core/contingency.tables.c:1:
In file included from core/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c core/correlation.c -o core/correlation.o
In file included from core/correlation.c:1:
In file included from core/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c core/covariance.matrix.c -o core/covariance.matrix.o
In file included from core/covariance.matrix.c:1:
In file included from core/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c core/data.table.c -o core/data.table.o
In file included from core/data.table.c:1:
In file included from core/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c core/math.functions.c -o core/math.functions.o
In file included from core/math.functions.c:1:
In file included from core/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c core/moments.c -o core/moments.o
In file included from core/moments.c:1:
In file included from core/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c core/sampling.c -o core/sampling.o
In file included from core/sampling.c:1:
In file included from core/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c core/sets.c -o core/sets.o
In file included from core/sets.c:1:
In file included from core/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c core/sort.c -o core/sort.o
In file included from core/sort.c:1:
In file included from core/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c core/uppertriangular.c -o core/uppertriangular.o
In file included from core/uppertriangular.c:1:
In file included from core/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c fitted/enums.c -o fitted/enums.o
In file included from fitted/enums.c:1:
In file included from fitted/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c fitted/fitted.c -o fitted/fitted.o
In file included from fitted/fitted.c:1:
In file included from fitted/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c fitted/nparams.c -o fitted/nparams.o
In file included from fitted/nparams.c:1:
In file included from fitted/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c fitted/rinterface/nparams.c -o fitted/rinterface/nparams.o
In file included from fitted/rinterface/nparams.c:1:
In file included from fitted/rinterface/../../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c foreign/parse.c -o foreign/parse.o
In file included from foreign/parse.c:1:
In file included from foreign/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c globals.c -o globals.o
In file included from globals.c:1:
In file included from ./include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c graphs/acyclic.c -o graphs/acyclic.o
In file included from graphs/acyclic.c:1:
In file included from graphs/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c graphs/is.dag.c -o graphs/is.dag.o
In file included from graphs/is.dag.c:1:
In file included from graphs/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c graphs/path.c -o graphs/path.o
In file included from graphs/path.c:1:
In file included from graphs/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c graphs/pdag2dag.c -o graphs/pdag2dag.o
In file included from graphs/pdag2dag.c:1:
In file included from graphs/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c graphs/random/graph.generation.c -o graphs/random/graph.generation.o
In file included from graphs/random/graph.generation.c:1:
In file included from graphs/random/../../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c graphs/topological.ordering.c -o graphs/topological.ordering.o
In file included from graphs/topological.ordering.c:1:
In file included from graphs/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c inference/likelihood.weighting.c -o inference/likelihood.weighting.o
In file included from inference/likelihood.weighting.c:1:
In file included from inference/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c inference/loglikelihood/common.c -o inference/loglikelihood/common.o
In file included from inference/loglikelihood/common.c:1:
In file included from inference/loglikelihood/../../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c inference/loglikelihood/discrete.c -o inference/loglikelihood/discrete.o
In file included from inference/loglikelihood/discrete.c:1:
In file included from inference/loglikelihood/../../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c inference/loglikelihood/gaussian.c -o inference/loglikelihood/gaussian.o
In file included from inference/loglikelihood/gaussian.c:1:
In file included from inference/loglikelihood/../../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c inference/loglikelihood/conditional.gaussian.c -o inference/loglikelihood/conditional.gaussian.o
In file included from inference/loglikelihood/conditional.gaussian.c:1:
In file included from inference/loglikelihood/../../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c inference/loss.c -o inference/loss.o
In file included from inference/loss.c:1:
In file included from inference/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c inference/rbn.c -o inference/rbn.o
In file included from inference/rbn.c:1:
In file included from inference/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c inference/rinterface/loglikelihood.c -o inference/rinterface/loglikelihood.o
In file included from inference/rinterface/loglikelihood.c:1:
In file included from inference/rinterface/../../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c inference/rinterface/cpdist.c -o inference/rinterface/cpdist.o
In file included from inference/rinterface/cpdist.c:1:
In file included from inference/rinterface/../../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c inference/rinterface/rbn.c -o inference/rinterface/rbn.o
In file included from inference/rinterface/rbn.c:1:
In file included from inference/rinterface/../../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c inference/rinterface/likelihood.weighting.c -o inference/rinterface/likelihood.weighting.o
In file included from inference/rinterface/likelihood.weighting.c:1:
In file included from inference/rinterface/../../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c learning/averaging/averaging.c -o learning/averaging/averaging.o
In file included from learning/averaging/averaging.c:1:
In file included from learning/averaging/../../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c learning/averaging/bootstrap.c -o learning/averaging/bootstrap.o
In file included from learning/averaging/bootstrap.c:1:
In file included from learning/averaging/../../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c learning/local/mi.matrix.c -o learning/local/mi.matrix.o
In file included from learning/local/mi.matrix.c:1:
In file included from learning/local/../../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c learning/score/hc.cache.lookup.c -o learning/score/hc.cache.lookup.o
In file included from learning/score/hc.cache.lookup.c:1:
In file included from learning/score/../../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c learning/score/score.delta.c -o learning/score/score.delta.o
In file included from learning/score/score.delta.c:1:
In file included from learning/score/../../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c learning/score/tabu.c -o learning/score/tabu.o
In file included from learning/score/tabu.c:1:
In file included from learning/score/../../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c math/conditional.least.squares.c -o math/conditional.least.squares.o
In file included from math/conditional.least.squares.c:1:
In file included from math/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c math/least.squares.c -o math/least.squares.o
In file included from math/least.squares.c:1:
In file included from math/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c math/linear.algebra.c -o math/linear.algebra.o
In file included from math/linear.algebra.c:1:
In file included from math/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c minimal/common.c -o minimal/common.o
In file included from minimal/common.c:1:
In file included from minimal/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c minimal/data.frame.c -o minimal/data.frame.o
In file included from minimal/data.frame.c:1:
In file included from minimal/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c minimal/strings.c -o minimal/strings.o
In file included from minimal/strings.c:1:
In file included from minimal/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c minimal/table.c -o minimal/table.o
In file included from minimal/table.c:1:
In file included from minimal/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c minimal/tiers.c -o minimal/tiers.o
In file included from minimal/tiers.c:1:
In file included from minimal/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c minimal/unique.c -o minimal/unique.o
In file included from minimal/unique.c:1:
In file included from minimal/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c parameters/discrete/classic_discrete.c -o parameters/discrete/classic_discrete.o
In file included from parameters/discrete/classic_discrete.c:1:
In file included from parameters/discrete/../../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c parameters/discrete/hierarchical_dirichlet.c -o parameters/discrete/hierarchical_dirichlet.o
In file included from parameters/discrete/hierarchical_dirichlet.c:1:
In file included from parameters/discrete/../../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c parameters/rinterface/classic_discrete.c -o parameters/rinterface/classic_discrete.o
In file included from parameters/rinterface/classic_discrete.c:1:
In file included from parameters/rinterface/../../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c parameters/rinterface/hierarchical_dirichlet.c -o parameters/rinterface/hierarchical_dirichlet.o
In file included from parameters/rinterface/hierarchical_dirichlet.c:1:
In file included from parameters/rinterface/../../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c parameters/rinterface/mixture_ordinary_least_squares.c -o parameters/rinterface/mixture_ordinary_least_squares.o
In file included from parameters/rinterface/mixture_ordinary_least_squares.c:1:
In file included from parameters/rinterface/../../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c parameters/rinterface/ordinary_least_squares.c -o parameters/rinterface/ordinary_least_squares.o
In file included from parameters/rinterface/ordinary_least_squares.c:1:
In file included from parameters/rinterface/../../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c predict/map.lw.c -o predict/map.lw.o
In file included from predict/map.lw.c:1:
In file included from predict/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c predict/predict.c -o predict/predict.o
In file included from predict/predict.c:1:
In file included from predict/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c preprocessing/dedup.c -o preprocessing/dedup.o
In file included from preprocessing/dedup.c:1:
In file included from preprocessing/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c preprocessing/discretize.c -o preprocessing/discretize.o
In file included from preprocessing/discretize.c:1:
In file included from preprocessing/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c preprocessing/enums.c -o preprocessing/enums.o
In file included from preprocessing/enums.c:1:
In file included from preprocessing/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c sanitization/cg.assumptions.c -o sanitization/cg.assumptions.o
In file included from sanitization/cg.assumptions.c:1:
In file included from sanitization/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c sanitization/covariance.c -o sanitization/covariance.o
In file included from sanitization/covariance.c:1:
In file included from sanitization/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c sanitization/data.c -o sanitization/data.o
In file included from sanitization/data.c:1:
In file included from sanitization/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c scores/alpha.star.c -o scores/alpha.star.o
In file included from scores/alpha.star.c:1:
In file included from scores/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c scores/cg.loglikelihood.c -o scores/cg.loglikelihood.o
In file included from scores/cg.loglikelihood.c:1:
In file included from scores/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c scores/cg.predictive.loglikelihood.c -o scores/cg.predictive.loglikelihood.o
In file included from scores/cg.predictive.loglikelihood.c:1:
In file included from scores/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c scores/cg.nal.c -o scores/cg.nal.o
In file included from scores/cg.nal.c:1:
In file included from scores/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c scores/custom.score.c -o scores/custom.score.o
In file included from scores/custom.score.c:1:
In file included from scores/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c scores/dirichlet.averaged.posterior.c -o scores/dirichlet.averaged.posterior.o
In file included from scores/dirichlet.averaged.posterior.c:1:
In file included from scores/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c scores/dirichlet.posterior.c -o scores/dirichlet.posterior.o
In file included from scores/dirichlet.posterior.c:1:
In file included from scores/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c scores/discrete.loglikelihood.c -o scores/discrete.loglikelihood.o
In file included from scores/discrete.loglikelihood.c:1:
In file included from scores/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c scores/discrete.nal.c -o scores/discrete.nal.o
In file included from scores/discrete.nal.c:1:
In file included from scores/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c scores/discrete.predictive.loglikelihood.c -o scores/discrete.predictive.loglikelihood.o
In file included from scores/discrete.predictive.loglikelihood.c:1:
In file included from scores/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c scores/enum.c -o scores/enum.o
In file included from scores/enum.c:1:
In file included from scores/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c scores/gaussian.loglikelihood.c -o scores/gaussian.loglikelihood.o
In file included from scores/gaussian.loglikelihood.c:1:
In file included from scores/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c scores/gaussian.nal.c -o scores/gaussian.nal.o
In file included from scores/gaussian.nal.c:1:
In file included from scores/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c scores/gaussian.predictive.loglikelihood.c -o scores/gaussian.predictive.loglikelihood.o
In file included from scores/gaussian.predictive.loglikelihood.c:1:
In file included from scores/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c scores/graph.priors.c -o scores/graph.priors.o
In file included from scores/graph.priors.c:1:
In file included from scores/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c scores/nml_regret.c -o scores/nml_regret.o
In file included from scores/nml_regret.c:1:
In file included from scores/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c scores/nml_regret_table.c -o scores/nml_regret_table.o
In file included from scores/nml_regret_table.c:1:
In file included from scores/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c scores/normalized.maximum.likelihood.c -o scores/normalized.maximum.likelihood.o
In file included from scores/normalized.maximum.likelihood.c:1:
In file included from scores/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c scores/per.node.score.c -o scores/per.node.score.o
In file included from scores/per.node.score.c:1:
In file included from scores/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c scores/wishart.posterior.c -o scores/wishart.posterior.o
In file included from scores/wishart.posterior.c:1:
In file included from scores/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c test.counter.c -o test.counter.o
In file included from test.counter.c:1:
In file included from ./include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c tests/conditional.gaussian/cg.mutual.information.c -o tests/conditional.gaussian/cg.mutual.information.o
In file included from tests/conditional.gaussian/cg.mutual.information.c:1:
In file included from tests/conditional.gaussian/../../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c tests/discrete/df.adjust.c -o tests/discrete/df.adjust.o
In file included from tests/discrete/df.adjust.c:1:
In file included from tests/discrete/../../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c tests/discrete/discrete.tests.c -o tests/discrete/discrete.tests.o
In file included from tests/discrete/discrete.tests.c:1:
In file included from tests/discrete/../../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c tests/discrete/jonckheere.c -o tests/discrete/jonckheere.o
In file included from tests/discrete/jonckheere.c:1:
In file included from tests/discrete/../../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c tests/discrete/shrinkage.c -o tests/discrete/shrinkage.o
In file included from tests/discrete/shrinkage.c:1:
In file included from tests/discrete/../../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c tests/enums.c -o tests/enums.o
In file included from tests/enums.c:1:
In file included from tests/../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c tests/gaussian/df.adjust.c -o tests/gaussian/df.adjust.o
In file included from tests/gaussian/df.adjust.c:1:
In file included from tests/gaussian/../../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c tests/gaussian/gaussian.tests.c -o tests/gaussian/gaussian.tests.o
In file included from tests/gaussian/gaussian.tests.c:1:
In file included from tests/gaussian/../../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c tests/gaussian/shrinkage.c -o tests/gaussian/shrinkage.o
In file included from tests/gaussian/shrinkage.c:1:
In file included from tests/gaussian/../../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c tests/omnibus/custom.test.c -o tests/omnibus/custom.test.o
In file included from tests/omnibus/custom.test.c:1:
In file included from tests/omnibus/../../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c tests/patterns/allsubs.test.c -o tests/patterns/allsubs.test.o
In file included from tests/patterns/allsubs.test.c:1:
In file included from tests/patterns/../../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c tests/patterns/ctest.c -o tests/patterns/ctest.o
In file included from tests/patterns/ctest.c:1:
In file included from tests/patterns/../../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c tests/patterns/roundrobin.test.c -o tests/patterns/roundrobin.test.o
In file included from tests/patterns/roundrobin.test.c:1:
In file included from tests/patterns/../../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c tests/patterns/utest.c -o tests/patterns/utest.o
In file included from tests/patterns/utest.c:1:
In file included from tests/patterns/../../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c tests/permutation/discrete.monte.carlo.c -o tests/permutation/discrete.monte.carlo.o
In file included from tests/permutation/discrete.monte.carlo.c:1:
In file included from tests/permutation/../../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c tests/permutation/gaussian.monte.carlo.c -o tests/permutation/gaussian.monte.carlo.o
In file included from tests/permutation/gaussian.monte.carlo.c:1:
In file included from tests/permutation/../../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c tests/rinterface/allsubs.test.c -o tests/rinterface/allsubs.test.o
In file included from tests/rinterface/allsubs.test.c:1:
In file included from tests/rinterface/../../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c tests/rinterface/ctest.c -o tests/rinterface/ctest.o
In file included from tests/rinterface/ctest.c:1:
In file included from tests/rinterface/../../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c tests/rinterface/htest.c -o tests/rinterface/htest.o
In file included from tests/rinterface/htest.c:1:
In file included from tests/rinterface/../../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c tests/rinterface/indep.test.c -o tests/rinterface/indep.test.o
In file included from tests/rinterface/indep.test.c:1:
In file included from tests/rinterface/../../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c tests/rinterface/roundrobin.test.c -o tests/rinterface/roundrobin.test.o
In file included from tests/rinterface/roundrobin.test.c:1:
In file included from tests/rinterface/../../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG   -I/usr/local/include -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-strict-prototypes -c tests/rinterface/utest.c -o tests/rinterface/utest.o
In file included from tests/rinterface/utest.c:1:
In file included from tests/rinterface/../../include/rcore.h:2:
In file included from /home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R.h:70:
/home/hornik/tmp/R.check/r-devel-clang/Work/build/include/R_ext/Boolean.h:49:16: warning: enumeration types with a fixed underlying type are a Clang extension [-Wfixed-enum-extension]
   49 |   typedef enum :int { FALSE = 0, TRUE } Rboolean;  // so NOT NA
      |                ^~~~
1 warning generated.
clang-19 -std=gnu17 -shared -L/home/hornik/tmp/R.check/r-devel-clang/Work/build/lib -Wl,-O1 -o bnlearn.so arcs/arcs2amat.o arcs/arcs2elist.o arcs/bind.o arcs/filter.arcs.o arcs/hash.o arcs/is.row.equal.o bnlearn/bayesian.network.o bnlearn/bn.recovery.o bnlearn/cache.structure.o bnlearn/cextend.o bnlearn/colliders.o bnlearn/cpdag.o bnlearn/fitted.o bnlearn/nparams.o bnlearn/shd.o core/allocations.o core/contingency.tables.o core/correlation.o core/covariance.matrix.o core/data.table.o core/math.functions.o core/moments.o core/sampling.o core/sets.o core/sort.o core/uppertriangular.o fitted/enums.o fitted/fitted.o fitted/nparams.o fitted/rinterface/nparams.o foreign/parse.o globals.o graphs/acyclic.o graphs/is.dag.o graphs/path.o graphs/pdag2dag.o graphs/random/graph.generation.o graphs/topological.ordering.o inference/likelihood.weighting.o inference/loglikelihood/common.o inference/loglikelihood/discrete.o inference/loglikelihood/gaussian.o inference/loglikelihood/conditional.gaussian.o inference/loss.o inference/rbn.o inference/rinterface/loglikelihood.o inference/rinterface/cpdist.o inference/rinterface/rbn.o inference/rinterface/likelihood.weighting.o learning/averaging/averaging.o learning/averaging/bootstrap.o learning/local/mi.matrix.o learning/score/hc.cache.lookup.o learning/score/score.delta.o learning/score/tabu.o math/conditional.least.squares.o math/least.squares.o math/linear.algebra.o minimal/common.o minimal/data.frame.o minimal/strings.o minimal/table.o minimal/tiers.o minimal/unique.o parameters/discrete/classic_discrete.o parameters/discrete/hierarchical_dirichlet.o parameters/rinterface/classic_discrete.o parameters/rinterface/hierarchical_dirichlet.o parameters/rinterface/mixture_ordinary_least_squares.o parameters/rinterface/ordinary_least_squares.o predict/map.lw.o predict/predict.o preprocessing/dedup.o preprocessing/discretize.o preprocessing/enums.o sanitization/cg.assumptions.o sanitization/covariance.o sanitization/data.o scores/alpha.star.o scores/cg.loglikelihood.o scores/cg.predictive.loglikelihood.o scores/cg.nal.o scores/custom.score.o scores/dirichlet.averaged.posterior.o scores/dirichlet.posterior.o scores/discrete.loglikelihood.o scores/discrete.nal.o scores/discrete.predictive.loglikelihood.o scores/enum.o scores/gaussian.loglikelihood.o scores/gaussian.nal.o scores/gaussian.predictive.loglikelihood.o scores/graph.priors.o scores/nml_regret.o scores/nml_regret_table.o scores/normalized.maximum.likelihood.o scores/per.node.score.o scores/wishart.posterior.o test.counter.o tests/conditional.gaussian/cg.mutual.information.o tests/discrete/df.adjust.o tests/discrete/discrete.tests.o tests/discrete/jonckheere.o tests/discrete/shrinkage.o tests/enums.o tests/gaussian/df.adjust.o tests/gaussian/gaussian.tests.o tests/gaussian/shrinkage.o tests/omnibus/custom.test.o tests/patterns/allsubs.test.o tests/patterns/ctest.o tests/patterns/roundrobin.test.o tests/patterns/utest.o tests/permutation/discrete.monte.carlo.o tests/permutation/gaussian.monte.carlo.o tests/rinterface/allsubs.test.o tests/rinterface/ctest.o tests/rinterface/htest.o tests/rinterface/indep.test.o tests/rinterface/roundrobin.test.o tests/rinterface/utest.o -llapack -L/home/hornik/tmp/R.check/r-devel-clang/Work/build/lib -lRblas -L/usr/lib/llvm-19/lib -lFortranRuntime -lFortranDecimal -lm -L/home/hornik/tmp/R.check/r-devel-clang/Work/build/lib -lR
make[1]: Leaving directory '/home/hornik/tmp/scratch/RtmpM8S1va/R.INSTALL1f03aafacfeb5/bnlearn/src'
make[1]: Entering directory '/home/hornik/tmp/scratch/RtmpM8S1va/R.INSTALL1f03aafacfeb5/bnlearn/src'
make[1]: Leaving directory '/home/hornik/tmp/scratch/RtmpM8S1va/R.INSTALL1f03aafacfeb5/bnlearn/src'
installing to /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/00LOCK-bnlearn/00new/bnlearn/libs
** R
** data
*** moving datasets to lazyload DB
** 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 (bnlearn)