* installing to library '/home/runner/R-patched/lib' * installing *source* package 'matchingMarkets' ... ** this is package 'matchingMarkets' version '1.0-4' ** package 'matchingMarkets' successfully unpacked and MD5 sums checked ** using staged installation ** libs using C++ compiler: 'g++ (Alpine 14.2.0) 14.2.0' make[1]: Entering directory '/var/local/PKGS/CRAN/matchingMarkets/src' g++ -std=gnu++17 -I"/home/runner/R-patched/build/include" -DNDEBUG -I../inst/include/ -I'/home/runner/R-patched/lib/Rcpp/include' -I'/home/runner/R-patched/lib/RcppProgress/include' -I'/home/runner/R-patched/lib/RcppArmadillo/include' -I/usr/local/include -fopenmp -fpic -O2 -mtune=native -Wno-ignored-attributes -D__MUSL__ -c Options.cc -o Options.o g++ -std=gnu++17 -I"/home/runner/R-patched/build/include" -DNDEBUG -I../inst/include/ -I'/home/runner/R-patched/lib/Rcpp/include' -I'/home/runner/R-patched/lib/RcppProgress/include' -I'/home/runner/R-patched/lib/RcppArmadillo/include' -I/usr/local/include -fopenmp -fpic -O2 -mtune=native -Wno-ignored-attributes -D__MUSL__ -c RcppExports.cpp -o RcppExports.o g++ -std=gnu++17 -I"/home/runner/R-patched/build/include" -DNDEBUG -I../inst/include/ -I'/home/runner/R-patched/lib/Rcpp/include' -I'/home/runner/R-patched/lib/RcppProgress/include' -I'/home/runner/R-patched/lib/RcppArmadillo/include' -I/usr/local/include -fopenmp -fpic -O2 -mtune=native -Wno-ignored-attributes -D__MUSL__ -c System.cc -o System.o In file included from System.cc:24: ../inst/include/System.h:25:10: fatal error: fpu_control.h: No such file or directory 25 | #include | ^~~~~~~~~~~~~~~ compilation terminated. make[1]: *** [/home/runner/R-patched/build/etc/Makeconf:209: System.o] Error 1 make[1]: Leaving directory '/var/local/PKGS/CRAN/matchingMarkets/src' make[1]: Entering directory '/var/local/PKGS/CRAN/matchingMarkets/src' make[1]: Leaving directory '/var/local/PKGS/CRAN/matchingMarkets/src' ERROR: compilation failed for package 'matchingMarkets' * removing '/home/runner/R-patched/lib/matchingMarkets'