* installing to library ‘/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages’
* installing *source* package ‘cheapr’ ...
** this is package ‘cheapr’ version ‘1.5.0’
** package ‘cheapr’ successfully unpacked and MD5 sums checked
** using staged installation
** libs
specified C++17
using C++ compiler: ‘Debian clang version 21.1.8 (1+b1)’
using C++17
make[1]: Entering directory '/home/hornik/tmp/scratch/RtmpAjMvdI/R.INSTALL1f84c01c2a56f7/cheapr/src'
clang++-21 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I../inst/include -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/cpp11/include' -I/usr/local/include -D_FORTIFY_SOURCE=3  -fopenmp -fpic  -g -O3 -Wall -pedantic   -c altrep.cpp -o altrep.o
In file included from altrep.cpp:1:
In file included from ./cheapr.h:4:
../inst/include/cheapr/internal/c_core.h:123:35: warning: suggest braces around initialization of subobject [-Wmissing-braces]
  123 |   constexpr r_complex_t() : value{0.0, 0.0} {}
      |                                   ^~~~~~~~
      |                                   {       }
../inst/include/cheapr/internal/c_core.h:124:53: warning: suggest braces around initialization of subobject [-Wmissing-braces]
  124 |   constexpr r_complex_t(double r, double i) : value{r, i} {}
      |                                                     ^~~~
      |                                                     {   }
../inst/include/cheapr/internal/c_core.h:1256:5: warning: expression result unused [-Wunused-value]
 1256 |     r_null;
      |     ^~~~~~
3 warnings generated.
clang++-21 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I../inst/include -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/cpp11/include' -I/usr/local/include -D_FORTIFY_SOURCE=3  -fopenmp -fpic  -g -O3 -Wall -pedantic   -c api.cpp -o api.o
In file included from api.cpp:1:
../inst/include/cheapr/internal/c_core.h:123:35: warning: suggest braces around initialization of subobject [-Wmissing-braces]
  123 |   constexpr r_complex_t() : value{0.0, 0.0} {}
      |                                   ^~~~~~~~
      |                                   {       }
../inst/include/cheapr/internal/c_core.h:124:53: warning: suggest braces around initialization of subobject [-Wmissing-braces]
  124 |   constexpr r_complex_t(double r, double i) : value{r, i} {}
      |                                                     ^~~~
      |                                                     {   }
../inst/include/cheapr/internal/c_core.h:1256:5: warning: expression result unused [-Wunused-value]
 1256 |     r_null;
      |     ^~~~~~
3 warnings generated.
clang++-21 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I../inst/include -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/cpp11/include' -I/usr/local/include -D_FORTIFY_SOURCE=3  -fopenmp -fpic  -g -O3 -Wall -pedantic   -c attrs.cpp -o attrs.o
In file included from attrs.cpp:1:
In file included from ./cheapr.h:4:
../inst/include/cheapr/internal/c_core.h:123:35: warning: suggest braces around initialization of subobject [-Wmissing-braces]
  123 |   constexpr r_complex_t() : value{0.0, 0.0} {}
      |                                   ^~~~~~~~
      |                                   {       }
../inst/include/cheapr/internal/c_core.h:124:53: warning: suggest braces around initialization of subobject [-Wmissing-braces]
  124 |   constexpr r_complex_t(double r, double i) : value{r, i} {}
      |                                                     ^~~~
      |                                                     {   }
../inst/include/cheapr/internal/c_core.h:1256:5: warning: expression result unused [-Wunused-value]
 1256 |     r_null;
      |     ^~~~~~
3 warnings generated.
clang++-21 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I../inst/include -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/cpp11/include' -I/usr/local/include -D_FORTIFY_SOURCE=3  -fopenmp -fpic  -g -O3 -Wall -pedantic   -c cast.cpp -o cast.o
In file included from cast.cpp:1:
In file included from ./cheapr.h:4:
../inst/include/cheapr/internal/c_core.h:123:35: warning: suggest braces around initialization of subobject [-Wmissing-braces]
  123 |   constexpr r_complex_t() : value{0.0, 0.0} {}
      |                                   ^~~~~~~~
      |                                   {       }
../inst/include/cheapr/internal/c_core.h:124:53: warning: suggest braces around initialization of subobject [-Wmissing-braces]
  124 |   constexpr r_complex_t(double r, double i) : value{r, i} {}
      |                                                     ^~~~
      |                                                     {   }
../inst/include/cheapr/internal/c_core.h:1256:5: warning: expression result unused [-Wunused-value]
 1256 |     r_null;
      |     ^~~~~~
../inst/include/cheapr/internal/c_core.h:803:7: warning: loop not vectorized: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning]
  803 |       OMP_PARALLEL_FOR_SIMD(n_threads)
      |       ^
../inst/include/cheapr/internal/c_core.h:803:7: warning: loop not vectorized: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning]
5 warnings generated.
clang++-21 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I../inst/include -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/cpp11/include' -I/usr/local/include -D_FORTIFY_SOURCE=3  -fopenmp -fpic  -g -O3 -Wall -pedantic   -c combine.cpp -o combine.o
In file included from combine.cpp:1:
In file included from ./cheapr.h:4:
../inst/include/cheapr/internal/c_core.h:123:35: warning: suggest braces around initialization of subobject [-Wmissing-braces]
  123 |   constexpr r_complex_t() : value{0.0, 0.0} {}
      |                                   ^~~~~~~~
      |                                   {       }
../inst/include/cheapr/internal/c_core.h:124:53: warning: suggest braces around initialization of subobject [-Wmissing-braces]
  124 |   constexpr r_complex_t(double r, double i) : value{r, i} {}
      |                                                     ^~~~
      |                                                     {   }
../inst/include/cheapr/internal/c_core.h:1256:5: warning: expression result unused [-Wunused-value]
 1256 |     r_null;
      |     ^~~~~~
../inst/include/cheapr/internal/c_core.h:803:7: warning: loop not vectorized: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning]
  803 |       OMP_PARALLEL_FOR_SIMD(n_threads)
      |       ^
../inst/include/cheapr/internal/c_core.h:803:7: warning: loop not vectorized: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning]
5 warnings generated.
clang++-21 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I../inst/include -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/cpp11/include' -I/usr/local/include -D_FORTIFY_SOURCE=3  -fopenmp -fpic  -g -O3 -Wall -pedantic   -c conditions.cpp -o conditions.o
In file included from conditions.cpp:1:
In file included from ./cheapr.h:4:
../inst/include/cheapr/internal/c_core.h:123:35: warning: suggest braces around initialization of subobject [-Wmissing-braces]
  123 |   constexpr r_complex_t() : value{0.0, 0.0} {}
      |                                   ^~~~~~~~
      |                                   {       }
../inst/include/cheapr/internal/c_core.h:124:53: warning: suggest braces around initialization of subobject [-Wmissing-braces]
  124 |   constexpr r_complex_t(double r, double i) : value{r, i} {}
      |                                                     ^~~~
      |                                                     {   }
../inst/include/cheapr/internal/c_core.h:1256:5: warning: expression result unused [-Wunused-value]
 1256 |     r_null;
      |     ^~~~~~
conditions.cpp:160:7: warning: loop not vectorized: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning]
  160 |       CHEAPR_DO_IF_ELSE
      |       ^
conditions.cpp:160:7: warning: loop not vectorized: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning]
conditions.cpp:160:7: warning: loop not vectorized: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning]
conditions.cpp:219:7: warning: loop not vectorized: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning]
  219 |       CHEAPR_DO_IF_ELSE
      |       ^
conditions.cpp:219:7: warning: loop not vectorized: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning]
conditions.cpp:219:7: warning: loop not vectorized: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning]
9 warnings generated.
clang++-21 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I../inst/include -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/cpp11/include' -I/usr/local/include -D_FORTIFY_SOURCE=3  -fopenmp -fpic  -g -O3 -Wall -pedantic   -c cpp11.cpp -o cpp11.o
clang++-21 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I../inst/include -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/cpp11/include' -I/usr/local/include -D_FORTIFY_SOURCE=3  -fopenmp -fpic  -g -O3 -Wall -pedantic   -c gcd.cpp -o gcd.o
In file included from gcd.cpp:1:
In file included from ./cheapr.h:4:
../inst/include/cheapr/internal/c_core.h:123:35: warning: suggest braces around initialization of subobject [-Wmissing-braces]
  123 |   constexpr r_complex_t() : value{0.0, 0.0} {}
      |                                   ^~~~~~~~
      |                                   {       }
../inst/include/cheapr/internal/c_core.h:124:53: warning: suggest braces around initialization of subobject [-Wmissing-braces]
  124 |   constexpr r_complex_t(double r, double i) : value{r, i} {}
      |                                                     ^~~~
      |                                                     {   }
../inst/include/cheapr/internal/c_core.h:1256:5: warning: expression result unused [-Wunused-value]
 1256 |     r_null;
      |     ^~~~~~
3 warnings generated.
clang++-21 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I../inst/include -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/cpp11/include' -I/usr/local/include -D_FORTIFY_SOURCE=3  -fopenmp -fpic  -g -O3 -Wall -pedantic   -c groups.cpp -o groups.o
In file included from groups.cpp:1:
In file included from ./cheapr.h:4:
../inst/include/cheapr/internal/c_core.h:123:35: warning: suggest braces around initialization of subobject [-Wmissing-braces]
  123 |   constexpr r_complex_t() : value{0.0, 0.0} {}
      |                                   ^~~~~~~~
      |                                   {       }
../inst/include/cheapr/internal/c_core.h:124:53: warning: suggest braces around initialization of subobject [-Wmissing-braces]
  124 |   constexpr r_complex_t(double r, double i) : value{r, i} {}
      |                                                     ^~~~
      |                                                     {   }
../inst/include/cheapr/internal/c_core.h:1256:5: warning: expression result unused [-Wunused-value]
 1256 |     r_null;
      |     ^~~~~~
3 warnings generated.
clang++-21 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I../inst/include -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/cpp11/include' -I/usr/local/include -D_FORTIFY_SOURCE=3  -fopenmp -fpic  -g -O3 -Wall -pedantic   -c int64.cpp -o int64.o
In file included from int64.cpp:1:
In file included from ./cheapr.h:4:
../inst/include/cheapr/internal/c_core.h:123:35: warning: suggest braces around initialization of subobject [-Wmissing-braces]
  123 |   constexpr r_complex_t() : value{0.0, 0.0} {}
      |                                   ^~~~~~~~
      |                                   {       }
../inst/include/cheapr/internal/c_core.h:124:53: warning: suggest braces around initialization of subobject [-Wmissing-braces]
  124 |   constexpr r_complex_t(double r, double i) : value{r, i} {}
      |                                                     ^~~~
      |                                                     {   }
../inst/include/cheapr/internal/c_core.h:1256:5: warning: expression result unused [-Wunused-value]
 1256 |     r_null;
      |     ^~~~~~
3 warnings generated.
clang++-21 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I../inst/include -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/cpp11/include' -I/usr/local/include -D_FORTIFY_SOURCE=3  -fopenmp -fpic  -g -O3 -Wall -pedantic   -c lag.cpp -o lag.o
In file included from lag.cpp:1:
In file included from ./cheapr.h:4:
../inst/include/cheapr/internal/c_core.h:123:35: warning: suggest braces around initialization of subobject [-Wmissing-braces]
  123 |   constexpr r_complex_t() : value{0.0, 0.0} {}
      |                                   ^~~~~~~~
      |                                   {       }
../inst/include/cheapr/internal/c_core.h:124:53: warning: suggest braces around initialization of subobject [-Wmissing-braces]
  124 |   constexpr r_complex_t(double r, double i) : value{r, i} {}
      |                                                     ^~~~
      |                                                     {   }
../inst/include/cheapr/internal/c_core.h:1256:5: warning: expression result unused [-Wunused-value]
 1256 |     r_null;
      |     ^~~~~~
../inst/include/cheapr/internal/c_core.h:803:7: warning: loop not vectorized: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning]
  803 |       OMP_PARALLEL_FOR_SIMD(n_threads)
      |       ^
../inst/include/cheapr/internal/c_core.h:803:7: warning: loop not vectorized: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning]
5 warnings generated.
clang++-21 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I../inst/include -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/cpp11/include' -I/usr/local/include -D_FORTIFY_SOURCE=3  -fopenmp -fpic  -g -O3 -Wall -pedantic   -c lists.cpp -o lists.o
In file included from lists.cpp:1:
In file included from ./cheapr.h:4:
../inst/include/cheapr/internal/c_core.h:123:35: warning: suggest braces around initialization of subobject [-Wmissing-braces]
  123 |   constexpr r_complex_t() : value{0.0, 0.0} {}
      |                                   ^~~~~~~~
      |                                   {       }
../inst/include/cheapr/internal/c_core.h:124:53: warning: suggest braces around initialization of subobject [-Wmissing-braces]
  124 |   constexpr r_complex_t(double r, double i) : value{r, i} {}
      |                                                     ^~~~
      |                                                     {   }
../inst/include/cheapr/internal/c_core.h:1256:5: warning: expression result unused [-Wunused-value]
 1256 |     r_null;
      |     ^~~~~~
3 warnings generated.
clang++-21 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I../inst/include -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/cpp11/include' -I/usr/local/include -D_FORTIFY_SOURCE=3  -fopenmp -fpic  -g -O3 -Wall -pedantic   -c math.cpp -o math.o
In file included from math.cpp:1:
In file included from ./cheapr.h:4:
../inst/include/cheapr/internal/c_core.h:123:35: warning: suggest braces around initialization of subobject [-Wmissing-braces]
  123 |   constexpr r_complex_t() : value{0.0, 0.0} {}
      |                                   ^~~~~~~~
      |                                   {       }
../inst/include/cheapr/internal/c_core.h:124:53: warning: suggest braces around initialization of subobject [-Wmissing-braces]
  124 |   constexpr r_complex_t(double r, double i) : value{r, i} {}
      |                                                     ^~~~
      |                                                     {   }
../inst/include/cheapr/internal/c_core.h:1256:5: warning: expression result unused [-Wunused-value]
 1256 |     r_null;
      |     ^~~~~~
math.cpp:379:3: warning: loop not vectorized: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning]
  379 |   CHEAPR_PARALLEL_MATH_LOOP(r_exp)
      |   ^
math.cpp:379:3: warning: loop not vectorized: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning]
math.cpp:400:5: warning: loop not vectorized: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning]
  400 |     CHEAPR_PARALLEL_MATH_LOOP(r_exp)
      |     ^
math.cpp:394:5: warning: loop not vectorized: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning]
  394 |     CHEAPR_PARALLEL_MATH_LOOP(r_exp)
      |     ^
math.cpp:394:5: warning: loop not vectorized: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning]
math.cpp:400:5: warning: loop not vectorized: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning]
  400 |     CHEAPR_PARALLEL_MATH_LOOP(r_exp)
      |     ^
math.cpp:424:3: warning: loop not vectorized: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning]
  424 |   CHEAPR_PARALLEL_MATH_LOOP(r_sqrt)
      |   ^
math.cpp:424:3: warning: loop not vectorized: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning]
math.cpp:445:5: warning: loop not vectorized: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning]
  445 |     CHEAPR_PARALLEL_MATH_LOOP(r_sqrt)
      |     ^
math.cpp:439:5: warning: loop not vectorized: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning]
  439 |     CHEAPR_PARALLEL_MATH_LOOP(r_sqrt)
      |     ^
math.cpp:439:5: warning: loop not vectorized: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning]
math.cpp:445:5: warning: loop not vectorized: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning]
  445 |     CHEAPR_PARALLEL_MATH_LOOP(r_sqrt)
      |     ^
math.cpp:507:7: warning: loop not vectorized: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning]
  507 |       CHEAPR_PARALLEL_MATH_LOOP2(r_log)
      |       ^
math.cpp:505:7: warning: loop not vectorized: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning]
  505 |       CHEAPR_PARALLEL_MATH_LOOP3(r_log)
      |       ^
math.cpp:503:7: warning: loop not vectorized: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning]
  503 |       CHEAPR_PARALLEL_MATH_LOOP(r_log10)
      |       ^
math.cpp:501:7: warning: loop not vectorized: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning]
  501 |       CHEAPR_PARALLEL_MATH_LOOP(r_log)
      |       ^
math.cpp:493:7: warning: loop not vectorized: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning]
  493 |       CHEAPR_PARALLEL_MATH_LOOP2(r_log)
      |       ^
math.cpp:491:7: warning: loop not vectorized: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning]
  491 |       CHEAPR_PARALLEL_MATH_LOOP3(r_log)
      |       ^
math.cpp:489:7: warning: loop not vectorized: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning]
  489 |       CHEAPR_PARALLEL_MATH_LOOP(r_log10)
      |       ^
math.cpp:487:7: warning: loop not vectorized: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning]
  487 |       CHEAPR_PARALLEL_MATH_LOOP(r_log)
      |       ^
math.cpp:487:7: warning: loop not vectorized: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning]
math.cpp:489:7: warning: loop not vectorized: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning]
  489 |       CHEAPR_PARALLEL_MATH_LOOP(r_log10)
      |       ^
math.cpp:491:7: warning: loop not vectorized: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning]
  491 |       CHEAPR_PARALLEL_MATH_LOOP3(r_log)
      |       ^
math.cpp:493:7: warning: loop not vectorized: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning]
  493 |       CHEAPR_PARALLEL_MATH_LOOP2(r_log)
      |       ^
math.cpp:501:7: warning: loop not vectorized: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning]
  501 |       CHEAPR_PARALLEL_MATH_LOOP(r_log)
      |       ^
math.cpp:503:7: warning: loop not vectorized: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning]
  503 |       CHEAPR_PARALLEL_MATH_LOOP(r_log10)
      |       ^
math.cpp:505:7: warning: loop not vectorized: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning]
  505 |       CHEAPR_PARALLEL_MATH_LOOP3(r_log)
      |       ^
math.cpp:507:7: warning: loop not vectorized: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning]
  507 |       CHEAPR_PARALLEL_MATH_LOOP2(r_log)
      |       ^
math.cpp:561:7: warning: loop not vectorized: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning]
  561 |       CHEAPR_PARALLEL_MATH_LOOP2(r_round)
      |       ^
math.cpp:558:9: warning: loop not vectorized: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning]
  558 |         CHEAPR_PARALLEL_MATH_LOOP3(r_round)
      |         ^
math.cpp:556:9: warning: loop not vectorized: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning]
  556 |         CHEAPR_PARALLEL_MATH_LOOP(r_round)
      |         ^
math.cpp:556:9: warning: loop not vectorized: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning]
math.cpp:558:9: warning: loop not vectorized: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning]
  558 |         CHEAPR_PARALLEL_MATH_LOOP3(r_round)
      |         ^
math.cpp:561:7: warning: loop not vectorized: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning]
  561 |       CHEAPR_PARALLEL_MATH_LOOP2(r_round)
      |       ^
math.cpp:602:5: warning: loop not vectorized: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning]
  602 |     CHEAPR_VECTORISED_MATH_LOOP(r_signif, x, digits, p_x, p_digits, p_out, n, n_threads)
      |     ^
math.cpp:602:5: warning: loop not vectorized: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning]
math.cpp:602:5: warning: loop not vectorized: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning]
math.cpp:597:5: warning: loop not vectorized: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning]
  597 |     CHEAPR_VECTORISED_MATH_LOOP(r_signif, x, digits, p_x, p_digits, p_out, n, n_threads)
      |     ^
math.cpp:597:5: warning: loop not vectorized: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning]
math.cpp:597:5: warning: loop not vectorized: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning]
math.cpp:597:5: warning: loop not vectorized: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning]
math.cpp:597:5: warning: loop not vectorized: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning]
math.cpp:602:5: warning: loop not vectorized: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning]
  602 |     CHEAPR_VECTORISED_MATH_LOOP(r_signif, x, digits, p_x, p_digits, p_out, n, n_threads)
      |     ^
math.cpp:602:5: warning: loop not vectorized: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning]
math.cpp:602:5: warning: loop not vectorized: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning]
math.cpp:784:5: warning: loop not vectorized: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning]
  784 |     CHEAPR_VECTORISED_MATH_LOOP(r_pow, x, y, p_x, p_y, p_out, n, n_threads)
      |     ^
math.cpp:784:5: warning: loop not vectorized: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning]
math.cpp:784:5: warning: loop not vectorized: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning]
math.cpp:778:5: warning: loop not vectorized: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning]
  778 |     CHEAPR_VECTORISED_MATH_LOOP(r_pow, x, y, p_x, p_y, p_out, n, n_threads)
      |     ^
math.cpp:778:5: warning: loop not vectorized: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning]
math.cpp:778:5: warning: loop not vectorized: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning]
math.cpp:778:5: warning: loop not vectorized: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning]
math.cpp:778:5: warning: loop not vectorized: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning]
math.cpp:778:5: warning: loop not vectorized: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning]
math.cpp:784:5: warning: loop not vectorized: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning]
  784 |     CHEAPR_VECTORISED_MATH_LOOP(r_pow, x, y, p_x, p_y, p_out, n, n_threads)
      |     ^
math.cpp:784:5: warning: loop not vectorized: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning]
math.cpp:784:5: warning: loop not vectorized: the optimizer was unable to perform the requested transformation; the transformation might be disabled or specified as part of an unsupported transformation ordering [-Wpass-failed=transform-warning]
60 warnings generated.
clang++-21 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I../inst/include -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/cpp11/include' -I/usr/local/include -D_FORTIFY_SOURCE=3  -fopenmp -fpic  -g -O3 -Wall -pedantic   -c nas.cpp -o nas.o
In file included from nas.cpp:1:
In file included from ./cheapr.h:4:
../inst/include/cheapr/internal/c_core.h:123:35: warning: suggest braces around initialization of subobject [-Wmissing-braces]
  123 |   constexpr r_complex_t() : value{0.0, 0.0} {}
      |                                   ^~~~~~~~
      |                                   {       }
../inst/include/cheapr/internal/c_core.h:124:53: warning: suggest braces around initialization of subobject [-Wmissing-braces]
  124 |   constexpr r_complex_t(double r, double i) : value{r, i} {}
      |                                                     ^~~~
      |                                                     {   }
../inst/include/cheapr/internal/c_core.h:1256:5: warning: expression result unused [-Wunused-value]
 1256 |     r_null;
      |     ^~~~~~
3 warnings generated.
clang++-21 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I../inst/include -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/cpp11/include' -I/usr/local/include -D_FORTIFY_SOURCE=3  -fopenmp -fpic  -g -O3 -Wall -pedantic   -c replace.cpp -o replace.o
In file included from replace.cpp:1:
In file included from ./cheapr.h:4:
../inst/include/cheapr/internal/c_core.h:123:35: warning: suggest braces around initialization of subobject [-Wmissing-braces]
  123 |   constexpr r_complex_t() : value{0.0, 0.0} {}
      |                                   ^~~~~~~~
      |                                   {       }
../inst/include/cheapr/internal/c_core.h:124:53: warning: suggest braces around initialization of subobject [-Wmissing-braces]
  124 |   constexpr r_complex_t(double r, double i) : value{r, i} {}
      |                                                     ^~~~
      |                                                     {   }
../inst/include/cheapr/internal/c_core.h:1256:5: warning: expression result unused [-Wunused-value]
 1256 |     r_null;
      |     ^~~~~~
3 warnings generated.
clang++-21 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I../inst/include -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/cpp11/include' -I/usr/local/include -D_FORTIFY_SOURCE=3  -fopenmp -fpic  -g -O3 -Wall -pedantic   -c scalars.cpp -o scalars.o
In file included from scalars.cpp:1:
In file included from ./cheapr.h:4:
../inst/include/cheapr/internal/c_core.h:123:35: warning: suggest braces around initialization of subobject [-Wmissing-braces]
  123 |   constexpr r_complex_t() : value{0.0, 0.0} {}
      |                                   ^~~~~~~~
      |                                   {       }
../inst/include/cheapr/internal/c_core.h:124:53: warning: suggest braces around initialization of subobject [-Wmissing-braces]
  124 |   constexpr r_complex_t(double r, double i) : value{r, i} {}
      |                                                     ^~~~
      |                                                     {   }
../inst/include/cheapr/internal/c_core.h:1256:5: warning: expression result unused [-Wunused-value]
 1256 |     r_null;
      |     ^~~~~~
3 warnings generated.
clang++-21 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I../inst/include -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/cpp11/include' -I/usr/local/include -D_FORTIFY_SOURCE=3  -fopenmp -fpic  -g -O3 -Wall -pedantic   -c sequences.cpp -o sequences.o
In file included from sequences.cpp:1:
In file included from ./cheapr.h:4:
../inst/include/cheapr/internal/c_core.h:123:35: warning: suggest braces around initialization of subobject [-Wmissing-braces]
  123 |   constexpr r_complex_t() : value{0.0, 0.0} {}
      |                                   ^~~~~~~~
      |                                   {       }
../inst/include/cheapr/internal/c_core.h:124:53: warning: suggest braces around initialization of subobject [-Wmissing-braces]
  124 |   constexpr r_complex_t(double r, double i) : value{r, i} {}
      |                                                     ^~~~
      |                                                     {   }
../inst/include/cheapr/internal/c_core.h:1256:5: warning: expression result unused [-Wunused-value]
 1256 |     r_null;
      |     ^~~~~~
3 warnings generated.
clang++-21 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I../inst/include -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/cpp11/include' -I/usr/local/include -D_FORTIFY_SOURCE=3  -fopenmp -fpic  -g -O3 -Wall -pedantic   -c sset.cpp -o sset.o
In file included from sset.cpp:1:
In file included from ./cheapr.h:4:
../inst/include/cheapr/internal/c_core.h:123:35: warning: suggest braces around initialization of subobject [-Wmissing-braces]
  123 |   constexpr r_complex_t() : value{0.0, 0.0} {}
      |                                   ^~~~~~~~
      |                                   {       }
../inst/include/cheapr/internal/c_core.h:124:53: warning: suggest braces around initialization of subobject [-Wmissing-braces]
  124 |   constexpr r_complex_t(double r, double i) : value{r, i} {}
      |                                                     ^~~~
      |                                                     {   }
../inst/include/cheapr/internal/c_core.h:1256:5: warning: expression result unused [-Wunused-value]
 1256 |     r_null;
      |     ^~~~~~
3 warnings generated.
clang++-21 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I../inst/include -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/cpp11/include' -I/usr/local/include -D_FORTIFY_SOURCE=3  -fopenmp -fpic  -g -O3 -Wall -pedantic   -c strings.cpp -o strings.o
In file included from strings.cpp:1:
In file included from ./cheapr.h:4:
../inst/include/cheapr/internal/c_core.h:123:35: warning: suggest braces around initialization of subobject [-Wmissing-braces]
  123 |   constexpr r_complex_t() : value{0.0, 0.0} {}
      |                                   ^~~~~~~~
      |                                   {       }
../inst/include/cheapr/internal/c_core.h:124:53: warning: suggest braces around initialization of subobject [-Wmissing-braces]
  124 |   constexpr r_complex_t(double r, double i) : value{r, i} {}
      |                                                     ^~~~
      |                                                     {   }
../inst/include/cheapr/internal/c_core.h:1256:5: warning: expression result unused [-Wunused-value]
 1256 |     r_null;
      |     ^~~~~~
3 warnings generated.
clang++-21 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I../inst/include -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/cpp11/include' -I/usr/local/include -D_FORTIFY_SOURCE=3  -fopenmp -fpic  -g -O3 -Wall -pedantic   -c utils.cpp -o utils.o
In file included from utils.cpp:1:
In file included from ./cheapr.h:4:
../inst/include/cheapr/internal/c_core.h:123:35: warning: suggest braces around initialization of subobject [-Wmissing-braces]
  123 |   constexpr r_complex_t() : value{0.0, 0.0} {}
      |                                   ^~~~~~~~
      |                                   {       }
../inst/include/cheapr/internal/c_core.h:124:53: warning: suggest braces around initialization of subobject [-Wmissing-braces]
  124 |   constexpr r_complex_t(double r, double i) : value{r, i} {}
      |                                                     ^~~~
      |                                                     {   }
../inst/include/cheapr/internal/c_core.h:1256:5: warning: expression result unused [-Wunused-value]
 1256 |     r_null;
      |     ^~~~~~
3 warnings generated.
clang++-21 -std=gnu++17 -I"/home/hornik/tmp/R.check/r-devel-clang/Work/build/include" -DNDEBUG -I../inst/include -I'/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/cpp11/include' -I/usr/local/include -D_FORTIFY_SOURCE=3  -fopenmp -fpic  -g -O3 -Wall -pedantic   -c which.cpp -o which.o
In file included from which.cpp:1:
In file included from ./cheapr.h:4:
../inst/include/cheapr/internal/c_core.h:123:35: warning: suggest braces around initialization of subobject [-Wmissing-braces]
  123 |   constexpr r_complex_t() : value{0.0, 0.0} {}
      |                                   ^~~~~~~~
      |                                   {       }
../inst/include/cheapr/internal/c_core.h:124:53: warning: suggest braces around initialization of subobject [-Wmissing-braces]
  124 |   constexpr r_complex_t(double r, double i) : value{r, i} {}
      |                                                     ^~~~
      |                                                     {   }
../inst/include/cheapr/internal/c_core.h:1256:5: warning: expression result unused [-Wunused-value]
 1256 |     r_null;
      |     ^~~~~~
3 warnings generated.
clang++-21 -std=gnu++17 -shared -L/home/hornik/tmp/R.check/r-devel-clang/Work/build/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 math.o nas.o replace.o scalars.o sequences.o sset.o strings.o utils.o which.o -fopenmp -L/home/hornik/tmp/R.check/r-devel-clang/Work/build/lib -lR
make[1]: Leaving directory '/home/hornik/tmp/scratch/RtmpAjMvdI/R.INSTALL1f84c01c2a56f7/cheapr/src'
make[1]: Entering directory '/home/hornik/tmp/scratch/RtmpAjMvdI/R.INSTALL1f84c01c2a56f7/cheapr/src'
make[1]: Leaving directory '/home/hornik/tmp/scratch/RtmpAjMvdI/R.INSTALL1f84c01c2a56f7/cheapr/src'
installing to /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/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)