* installing *source* package ‘ExactTree’ ...
** this is package ‘ExactTree’ version ‘0.1.1’
** package ‘ExactTree’ successfully unpacked and MD5 sums checked
** using staged installation
** libs
using C compiler: ‘clang version 22.1.8’
using Fortran compiler: ‘flang version 22.1.8’
make[1]: Entering directory '/data/localhost/ripley/R/packages/tests-clang/ExactTree/src'
flang-22  -fpic  -O2 -pedantic  -c  OptTreeCallBacks.f95 -o OptTreeCallBacks.o
flang-22  -fpic  -O2 -pedantic  -c  Timer.f95 -o Timer.o
flang-22  -fpic  -O2 -pedantic  -c  OptimalTrees.f95 -o OptimalTrees.o
flang-22  -fpic  -O2 -pedantic  -c  OptTreeF.f95 -o OptTreeF.o
clang-22 -std=gnu23 -I"/data/localhost/ripley/R/R-clang/include" -DNDEBUG   -isystem /usr/local/clang22me/include -I/usr/local/clang/include    -fpic  -O3 -Wall -pedantic -Wp,-D_FORTIFY_SOURCE=3  -c init.c -o init.o
clang-22 -std=gnu23 -shared -L/usr/local/clang/lib64 -L/usr/local/clang22me/lib -L/usr/local/clang22me/lib/x86_64-unknown-linux-gnu -L/usr/local/lib64 -o ExactTree.so OptTreeCallBacks.o OptTreeF.o OptimalTrees.o Timer.o init.o -lflang_rt.runtime -lm
make[1]: Leaving directory '/data/localhost/ripley/R/packages/tests-clang/ExactTree/src'
make[1]: Entering directory '/data/localhost/ripley/R/packages/tests-clang/ExactTree/src'
flang-22  -fpic  -O2 -pedantic  -c  OptTreeCallBacks.f95 -o OptTreeCallBacks.o
flang-22  -fpic  -O2 -pedantic  -c  Timer.f95 -o Timer.o
flang-22  -fpic  -O2 -pedantic  -c  OptimalTrees.f95 -o OptimalTrees.o
flang-22  -fpic  -O2 -pedantic  -c  OptTreeF.f95 -o OptTreeF.o
clang-22 -std=gnu23 -I"/data/localhost/ripley/R/R-clang/include" -DNDEBUG   -isystem /usr/local/clang22me/include -I/usr/local/clang/include    -fpic  -O3 -Wall -pedantic -Wp,-D_FORTIFY_SOURCE=3  -c init.c -o init.o
make[1]: Leaving directory '/data/localhost/ripley/R/packages/tests-clang/ExactTree/src'
installing to /data/localhost/ripley/R/packages/tests-clang/ExactTree.Rcheck/00LOCK-ExactTree/00new/ExactTree/libs
** R
** 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
Error: package or namespace load failed for ‘ExactTree’ in dyn.load(file, DLLpath = DLLpath, ...):
 unable to load shared object '/data/localhost/ripley/R/packages/tests-clang/ExactTree.Rcheck/00LOCK-ExactTree/00new/ExactTree/libs/ExactTree.so':
  /data/localhost/ripley/R/packages/tests-clang/ExactTree.Rcheck/00LOCK-ExactTree/00new/ExactTree/libs/ExactTree.so: undefined symbol: dtime_
Error: loading failed
Execution halted
ERROR: loading failed
* removing ‘/data/localhost/ripley/R/packages/tests-clang/ExactTree.Rcheck/ExactTree’