In file included from ../include/astrometry/permutedsort.h(10),
from resort-xylist.c(18):
../include/astrometry/os-features.h(111): warning #147: declaration is incompatible with "void qsort_r(void *, size_t={unsigned long}, size_t={unsigned long}, __compar_d_fn_t, void *)" (declared at line 728 of "/usr/include/stdlib.h")
void qsort_r(void *base, size_t nmemb, size_t sz,
^
in Docker build for legacypipe: