* installing to library '/home/runner/R-patched/lib'
* installing *source* package 'RAS' ...
** this is package 'RAS' version '1.0.3'
** package 'RAS' successfully unpacked and MD5 sums checked
** using staged installation
** libs
using C compiler: 'gcc (Alpine 15.2.0) 15.2.0'
make[1]: Entering directory '/var/local/PKGS/CRAN/RAS/src'
gcc -I"/home/runner/R-patched/build/include" -DNDEBUG   -I/usr/local/include    -fpic  -O2 -mtune=native  -c init.c -o init.o
gcc -I"/home/runner/R-patched/build/include" -DNDEBUG   -I/usr/local/include    -fpic  -O2 -mtune=native  -c malloc_trim.c -o malloc_trim.o
malloc_trim.c: In function 'RAS_malloc_trim':
malloc_trim.c:10:15: error: implicit declaration of function 'malloc_trim'; did you mean 'RAS_malloc_trim'? [-Wimplicit-function-declaration]
   10 |     int out = malloc_trim(0);
      |               ^~~~~~~~~~~
      |               RAS_malloc_trim
make[1]: *** [/home/runner/R-patched/build/etc/Makeconf:190: malloc_trim.o] Error 1
make[1]: Leaving directory '/var/local/PKGS/CRAN/RAS/src'
make[1]: Entering directory '/var/local/PKGS/CRAN/RAS/src'
make[1]: Leaving directory '/var/local/PKGS/CRAN/RAS/src'
ERROR: compilation failed for package 'RAS'
* removing '/home/runner/R-patched/lib/RAS'