* installing *source* package ‘cheapr’ ...
** this is package ‘cheapr’ version ‘1.4.0’
** using staged installation
** libs
using C++ compiler: ‘Debian clang version 21.1.5 (1)’
using C++17
clang++-21 -std=gnu++17 -I"/home/hornik/tmp/R-d-clang-21/include" -DNDEBUG -I../inst/include -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/cpp11/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-missing-template-arg-list-after-template-kw -Wdeprecated-literal-operator  -c altrep.cpp -o altrep.o
In file included from altrep.cpp:1:
In file included from ./cheapr.h:4:
../inst/include/core.h:66:37: warning: suggest braces around initialization of subobject [-Wmissing-braces]
   66 | inline const Rcomplex NA_COMPLEX = {NA_REAL, NA_REAL};
      |                                     ^~~~~~~~~~~~~~~~
      |                                     {               }
/home/hornik/tmp/R-d-clang-21/include/R_ext/Arith.h:58:18: note: expanded from macro 'NA_REAL'
   58 | #define NA_REAL         R_NaReal
      |                         ^
1 warning generated.
clang++-21 -std=gnu++17 -I"/home/hornik/tmp/R-d-clang-21/include" -DNDEBUG -I../inst/include -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/cpp11/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-missing-template-arg-list-after-template-kw -Wdeprecated-literal-operator  -c api.cpp -o api.o
In file included from api.cpp:1:
../inst/include/core.h:66:37: warning: suggest braces around initialization of subobject [-Wmissing-braces]
   66 | inline const Rcomplex NA_COMPLEX = {NA_REAL, NA_REAL};
      |                                     ^~~~~~~~~~~~~~~~
      |                                     {               }
/home/hornik/tmp/R-d-clang-21/include/R_ext/Arith.h:58:18: note: expanded from macro 'NA_REAL'
   58 | #define NA_REAL         R_NaReal
      |                         ^
1 warning generated.
clang++-21 -std=gnu++17 -I"/home/hornik/tmp/R-d-clang-21/include" -DNDEBUG -I../inst/include -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/cpp11/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-missing-template-arg-list-after-template-kw -Wdeprecated-literal-operator  -c attrs.cpp -o attrs.o
In file included from attrs.cpp:1:
In file included from ./cheapr.h:4:
../inst/include/core.h:66:37: warning: suggest braces around initialization of subobject [-Wmissing-braces]
   66 | inline const Rcomplex NA_COMPLEX = {NA_REAL, NA_REAL};
      |                                     ^~~~~~~~~~~~~~~~
      |                                     {               }
/home/hornik/tmp/R-d-clang-21/include/R_ext/Arith.h:58:18: note: expanded from macro 'NA_REAL'
   58 | #define NA_REAL         R_NaReal
      |                         ^
1 warning generated.
clang++-21 -std=gnu++17 -I"/home/hornik/tmp/R-d-clang-21/include" -DNDEBUG -I../inst/include -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/cpp11/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-missing-template-arg-list-after-template-kw -Wdeprecated-literal-operator  -c cast.cpp -o cast.o
In file included from cast.cpp:1:
In file included from ./cheapr.h:4:
../inst/include/core.h:66:37: warning: suggest braces around initialization of subobject [-Wmissing-braces]
   66 | inline const Rcomplex NA_COMPLEX = {NA_REAL, NA_REAL};
      |                                     ^~~~~~~~~~~~~~~~
      |                                     {               }
/home/hornik/tmp/R-d-clang-21/include/R_ext/Arith.h:58:18: note: expanded from macro 'NA_REAL'
   58 | #define NA_REAL         R_NaReal
      |                         ^
1 warning generated.
clang++-21 -std=gnu++17 -I"/home/hornik/tmp/R-d-clang-21/include" -DNDEBUG -I../inst/include -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/cpp11/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-missing-template-arg-list-after-template-kw -Wdeprecated-literal-operator  -c combine.cpp -o combine.o
In file included from combine.cpp:1:
In file included from ./cheapr.h:4:
../inst/include/core.h:66:37: warning: suggest braces around initialization of subobject [-Wmissing-braces]
   66 | inline const Rcomplex NA_COMPLEX = {NA_REAL, NA_REAL};
      |                                     ^~~~~~~~~~~~~~~~
      |                                     {               }
/home/hornik/tmp/R-d-clang-21/include/R_ext/Arith.h:58:18: note: expanded from macro 'NA_REAL'
   58 | #define NA_REAL         R_NaReal
      |                         ^
1 warning generated.
clang++-21 -std=gnu++17 -I"/home/hornik/tmp/R-d-clang-21/include" -DNDEBUG -I../inst/include -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/cpp11/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-missing-template-arg-list-after-template-kw -Wdeprecated-literal-operator  -c conditions.cpp -o conditions.o
In file included from conditions.cpp:1:
In file included from ./cheapr.h:4:
../inst/include/core.h:66:37: warning: suggest braces around initialization of subobject [-Wmissing-braces]
   66 | inline const Rcomplex NA_COMPLEX = {NA_REAL, NA_REAL};
      |                                     ^~~~~~~~~~~~~~~~
      |                                     {               }
/home/hornik/tmp/R-d-clang-21/include/R_ext/Arith.h:58:18: note: expanded from macro 'NA_REAL'
   58 | #define NA_REAL         R_NaReal
      |                         ^
1 warning generated.
clang++-21 -std=gnu++17 -I"/home/hornik/tmp/R-d-clang-21/include" -DNDEBUG -I../inst/include -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/cpp11/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-missing-template-arg-list-after-template-kw -Wdeprecated-literal-operator  -c cpp11.cpp -o cpp11.o
clang++-21 -std=gnu++17 -I"/home/hornik/tmp/R-d-clang-21/include" -DNDEBUG -I../inst/include -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/cpp11/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-missing-template-arg-list-after-template-kw -Wdeprecated-literal-operator  -c gcd.cpp -o gcd.o
In file included from gcd.cpp:1:
In file included from ./cheapr.h:4:
../inst/include/core.h:66:37: warning: suggest braces around initialization of subobject [-Wmissing-braces]
   66 | inline const Rcomplex NA_COMPLEX = {NA_REAL, NA_REAL};
      |                                     ^~~~~~~~~~~~~~~~
      |                                     {               }
/home/hornik/tmp/R-d-clang-21/include/R_ext/Arith.h:58:18: note: expanded from macro 'NA_REAL'
   58 | #define NA_REAL         R_NaReal
      |                         ^
1 warning generated.
clang++-21 -std=gnu++17 -I"/home/hornik/tmp/R-d-clang-21/include" -DNDEBUG -I../inst/include -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/cpp11/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-missing-template-arg-list-after-template-kw -Wdeprecated-literal-operator  -c groups.cpp -o groups.o
In file included from groups.cpp:1:
In file included from ./cheapr.h:4:
../inst/include/core.h:66:37: warning: suggest braces around initialization of subobject [-Wmissing-braces]
   66 | inline const Rcomplex NA_COMPLEX = {NA_REAL, NA_REAL};
      |                                     ^~~~~~~~~~~~~~~~
      |                                     {               }
/home/hornik/tmp/R-d-clang-21/include/R_ext/Arith.h:58:18: note: expanded from macro 'NA_REAL'
   58 | #define NA_REAL         R_NaReal
      |                         ^
1 warning generated.
clang++-21 -std=gnu++17 -I"/home/hornik/tmp/R-d-clang-21/include" -DNDEBUG -I../inst/include -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/cpp11/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-missing-template-arg-list-after-template-kw -Wdeprecated-literal-operator  -c int64.cpp -o int64.o
In file included from int64.cpp:1:
In file included from ./cheapr.h:4:
../inst/include/core.h:66:37: warning: suggest braces around initialization of subobject [-Wmissing-braces]
   66 | inline const Rcomplex NA_COMPLEX = {NA_REAL, NA_REAL};
      |                                     ^~~~~~~~~~~~~~~~
      |                                     {               }
/home/hornik/tmp/R-d-clang-21/include/R_ext/Arith.h:58:18: note: expanded from macro 'NA_REAL'
   58 | #define NA_REAL         R_NaReal
      |                         ^
1 warning generated.
clang++-21 -std=gnu++17 -I"/home/hornik/tmp/R-d-clang-21/include" -DNDEBUG -I../inst/include -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/cpp11/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-missing-template-arg-list-after-template-kw -Wdeprecated-literal-operator  -c lag.cpp -o lag.o
In file included from lag.cpp:1:
In file included from ./cheapr.h:4:
../inst/include/core.h:66:37: warning: suggest braces around initialization of subobject [-Wmissing-braces]
   66 | inline const Rcomplex NA_COMPLEX = {NA_REAL, NA_REAL};
      |                                     ^~~~~~~~~~~~~~~~
      |                                     {               }
/home/hornik/tmp/R-d-clang-21/include/R_ext/Arith.h:58:18: note: expanded from macro 'NA_REAL'
   58 | #define NA_REAL         R_NaReal
      |                         ^
1 warning generated.
clang++-21 -std=gnu++17 -I"/home/hornik/tmp/R-d-clang-21/include" -DNDEBUG -I../inst/include -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/cpp11/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-missing-template-arg-list-after-template-kw -Wdeprecated-literal-operator  -c lists.cpp -o lists.o
In file included from lists.cpp:1:
In file included from ./cheapr.h:4:
../inst/include/core.h:66:37: warning: suggest braces around initialization of subobject [-Wmissing-braces]
   66 | inline const Rcomplex NA_COMPLEX = {NA_REAL, NA_REAL};
      |                                     ^~~~~~~~~~~~~~~~
      |                                     {               }
/home/hornik/tmp/R-d-clang-21/include/R_ext/Arith.h:58:18: note: expanded from macro 'NA_REAL'
   58 | #define NA_REAL         R_NaReal
      |                         ^
1 warning generated.
clang++-21 -std=gnu++17 -I"/home/hornik/tmp/R-d-clang-21/include" -DNDEBUG -I../inst/include -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/cpp11/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-missing-template-arg-list-after-template-kw -Wdeprecated-literal-operator  -c nas.cpp -o nas.o
In file included from nas.cpp:1:
In file included from ./cheapr.h:4:
../inst/include/core.h:66:37: warning: suggest braces around initialization of subobject [-Wmissing-braces]
   66 | inline const Rcomplex NA_COMPLEX = {NA_REAL, NA_REAL};
      |                                     ^~~~~~~~~~~~~~~~
      |                                     {               }
/home/hornik/tmp/R-d-clang-21/include/R_ext/Arith.h:58:18: note: expanded from macro 'NA_REAL'
   58 | #define NA_REAL         R_NaReal
      |                         ^
1 warning generated.
clang++-21 -std=gnu++17 -I"/home/hornik/tmp/R-d-clang-21/include" -DNDEBUG -I../inst/include -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/cpp11/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-missing-template-arg-list-after-template-kw -Wdeprecated-literal-operator  -c replace.cpp -o replace.o
In file included from replace.cpp:1:
In file included from ./cheapr.h:4:
../inst/include/core.h:66:37: warning: suggest braces around initialization of subobject [-Wmissing-braces]
   66 | inline const Rcomplex NA_COMPLEX = {NA_REAL, NA_REAL};
      |                                     ^~~~~~~~~~~~~~~~
      |                                     {               }
/home/hornik/tmp/R-d-clang-21/include/R_ext/Arith.h:58:18: note: expanded from macro 'NA_REAL'
   58 | #define NA_REAL         R_NaReal
      |                         ^
1 warning generated.
clang++-21 -std=gnu++17 -I"/home/hornik/tmp/R-d-clang-21/include" -DNDEBUG -I../inst/include -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/cpp11/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-missing-template-arg-list-after-template-kw -Wdeprecated-literal-operator  -c scalars.cpp -o scalars.o
In file included from scalars.cpp:1:
In file included from ./cheapr.h:4:
../inst/include/core.h:66:37: warning: suggest braces around initialization of subobject [-Wmissing-braces]
   66 | inline const Rcomplex NA_COMPLEX = {NA_REAL, NA_REAL};
      |                                     ^~~~~~~~~~~~~~~~
      |                                     {               }
/home/hornik/tmp/R-d-clang-21/include/R_ext/Arith.h:58:18: note: expanded from macro 'NA_REAL'
   58 | #define NA_REAL         R_NaReal
      |                         ^
1 warning generated.
clang++-21 -std=gnu++17 -I"/home/hornik/tmp/R-d-clang-21/include" -DNDEBUG -I../inst/include -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/cpp11/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-missing-template-arg-list-after-template-kw -Wdeprecated-literal-operator  -c sequences.cpp -o sequences.o
In file included from sequences.cpp:1:
In file included from ./cheapr.h:4:
../inst/include/core.h:66:37: warning: suggest braces around initialization of subobject [-Wmissing-braces]
   66 | inline const Rcomplex NA_COMPLEX = {NA_REAL, NA_REAL};
      |                                     ^~~~~~~~~~~~~~~~
      |                                     {               }
/home/hornik/tmp/R-d-clang-21/include/R_ext/Arith.h:58:18: note: expanded from macro 'NA_REAL'
   58 | #define NA_REAL         R_NaReal
      |                         ^
1 warning generated.
clang++-21 -std=gnu++17 -I"/home/hornik/tmp/R-d-clang-21/include" -DNDEBUG -I../inst/include -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/cpp11/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-missing-template-arg-list-after-template-kw -Wdeprecated-literal-operator  -c set_math.cpp -o set_math.o
In file included from set_math.cpp:1:
In file included from ./cheapr.h:4:
../inst/include/core.h:66:37: warning: suggest braces around initialization of subobject [-Wmissing-braces]
   66 | inline const Rcomplex NA_COMPLEX = {NA_REAL, NA_REAL};
      |                                     ^~~~~~~~~~~~~~~~
      |                                     {               }
/home/hornik/tmp/R-d-clang-21/include/R_ext/Arith.h:58:18: note: expanded from macro 'NA_REAL'
   58 | #define NA_REAL         R_NaReal
      |                         ^
set_math.cpp:462:7: warning: unused variable 'n_cores' [-Wunused-variable]
  462 |   int n_cores = xn >= CHEAPR_OMP_THRESHOLD ? num_cores() : 1;
      |       ^~~~~~~
2 warnings generated.
clang++-21 -std=gnu++17 -I"/home/hornik/tmp/R-d-clang-21/include" -DNDEBUG -I../inst/include -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/cpp11/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-missing-template-arg-list-after-template-kw -Wdeprecated-literal-operator  -c sset.cpp -o sset.o
In file included from sset.cpp:1:
In file included from ./cheapr.h:4:
../inst/include/core.h:66:37: warning: suggest braces around initialization of subobject [-Wmissing-braces]
   66 | inline const Rcomplex NA_COMPLEX = {NA_REAL, NA_REAL};
      |                                     ^~~~~~~~~~~~~~~~
      |                                     {               }
/home/hornik/tmp/R-d-clang-21/include/R_ext/Arith.h:58:18: note: expanded from macro 'NA_REAL'
   58 | #define NA_REAL         R_NaReal
      |                         ^
1 warning generated.
clang++-21 -std=gnu++17 -I"/home/hornik/tmp/R-d-clang-21/include" -DNDEBUG -I../inst/include -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/cpp11/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-missing-template-arg-list-after-template-kw -Wdeprecated-literal-operator  -c strings.cpp -o strings.o
In file included from strings.cpp:1:
In file included from ./cheapr.h:4:
../inst/include/core.h:66:37: warning: suggest braces around initialization of subobject [-Wmissing-braces]
   66 | inline const Rcomplex NA_COMPLEX = {NA_REAL, NA_REAL};
      |                                     ^~~~~~~~~~~~~~~~
      |                                     {               }
/home/hornik/tmp/R-d-clang-21/include/R_ext/Arith.h:58:18: note: expanded from macro 'NA_REAL'
   58 | #define NA_REAL         R_NaReal
      |                         ^
1 warning generated.
clang++-21 -std=gnu++17 -I"/home/hornik/tmp/R-d-clang-21/include" -DNDEBUG -I../inst/include -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/cpp11/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-missing-template-arg-list-after-template-kw -Wdeprecated-literal-operator  -c utils.cpp -o utils.o
In file included from utils.cpp:1:
In file included from ./cheapr.h:4:
../inst/include/core.h:66:37: warning: suggest braces around initialization of subobject [-Wmissing-braces]
   66 | inline const Rcomplex NA_COMPLEX = {NA_REAL, NA_REAL};
      |                                     ^~~~~~~~~~~~~~~~
      |                                     {               }
/home/hornik/tmp/R-d-clang-21/include/R_ext/Arith.h:58:18: note: expanded from macro 'NA_REAL'
   58 | #define NA_REAL         R_NaReal
      |                         ^
1 warning generated.
clang++-21 -std=gnu++17 -I"/home/hornik/tmp/R-d-clang-21/include" -DNDEBUG -I../inst/include -I'/home/hornik/lib/R/Library/4.6/x86_64-linux-gnu/cpp11/include' -I/usr/local/include -DUSE_TYPE_CHECKING_STRICT -D_FORTIFY_SOURCE=3   -fpic  -g -O3 -Wall -pedantic -Wno-missing-template-arg-list-after-template-kw -Wdeprecated-literal-operator  -c which.cpp -o which.o
In file included from which.cpp:1:
In file included from ./cheapr.h:4:
../inst/include/core.h:66:37: warning: suggest braces around initialization of subobject [-Wmissing-braces]
   66 | inline const Rcomplex NA_COMPLEX = {NA_REAL, NA_REAL};
      |                                     ^~~~~~~~~~~~~~~~
      |                                     {               }
/home/hornik/tmp/R-d-clang-21/include/R_ext/Arith.h:58:18: note: expanded from macro 'NA_REAL'
   58 | #define NA_REAL         R_NaReal
      |                         ^
1 warning generated.
clang++-21 -std=gnu++17 -shared -L/home/hornik/tmp/R-d-clang-21/lib -Wl,-O1 -o cheapr.so altrep.o api.o attrs.o cast.o combine.o conditions.o cpp11.o gcd.o groups.o int64.o lag.o lists.o nas.o replace.o scalars.o sequences.o set_math.o sset.o strings.o utils.o which.o -L/home/hornik/tmp/R-d-clang-21/lib -lR
installing to /srv/hornik/tmp/CRAN_pretest/cheapr.Rcheck/00LOCK-cheapr/00new/cheapr/libs
** R
** inst
** byte-compile and prepare package for lazy loading
** help
*** installing help indices
*** copying figures
** 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 (cheapr)