/opt/IBM/openxlC/17.1.1/bin/ibm-clang -pthread  -Wall -Wextra -Werror -Wno-error=deprecated -Wno-error=deprecated-declarations limits/POSIX_REC_INCR_XFER_SIZE.c -o limits/POSIX_REC_INCR_XFER_SIZE -D_POSIX_C_SOURCE=202405L -lm -lpthread -lrt -latomic
limits/POSIX_REC_INCR_XFER_SIZE.c:5:2: error: "POSIX_REC_INCR_XFER_SIZE is not defined"
#error "POSIX_REC_INCR_XFER_SIZE is not defined"
 ^
1 error generated.