Gcc/14 installed on Mac OS 14.5 through brew, compiling the latest MPICH 4.2.1 release.

src/hmem.c:216:45: error: passing argument 3 of 'ofi_iov_bytes_to_copy' from incompatible pointer type [-Wincompatible-pointer-types]
216 |                                             &hmem_iov_offset, &hmem_buf);
   |                                             ^~~~~~~~~~~~~~~~
   |                                             |
   |                                             uint64_t * {aka long long unsigned int *}
In file included from src/hmem.c:41:
./include/ofi_iov.h:87:47: note: expected 'size_t *' {aka 'long unsigned int *'} but argument is of type 'uint64_t *' {aka 'long long unsigned int *'}
87 |                         size_t *size, size_t *offset, char **copy_buf)
   |                                       ~~~~~~~~^~~~~~
src/hmem.c: In function 'ofi_copy_hmem_iov_buf':
src/hmem.c:252:45: error: passing argument 3 of 'ofi_iov_bytes_to_copy' from incompatible pointer type [-Wincompatible-pointer-types]
252 |                                             &hmem_iov_offset, &hmem_buf);
   |                                             ^~~~~~~~~~~~~~~~
   |                                             |
   |                                             uint64_t * {aka long long unsigned int *}
./include/ofi_iov.h:87:47: note: expected 'size_t *' {aka 'long unsigned int *'} but argument is of type 'uint64_t *' {aka 'long long unsigned int *'}
87 |                         size_t *size, size_t *offset, char **copy_buf)
   |                                       ~~~~~~~~^~~~~~
src/hmem.c: In function 'ofi_copy_mr_iov':
src/hmem.c:282:61: error: passing argument 3 of 'ofi_iov_bytes_to_copy' from incompatible pointer type [-Wincompatible-pointer-types]
282 |                 len = ofi_iov_bytes_to_copy(&iov[i], &size, &offset, &hmem_buf);
   |                                                             ^~~~~~~
   |                                                             |
   |                                                             uint64_t * {aka long long unsigned int *}
./include/ofi_iov.h:87:47: note: expected 'size_t *' {aka 'long unsigned int *'} but argument is of type 'uint64_t *' {aka 'long long unsigned int *'}
87 |                         size_t *size, size_t *offset, char **copy_buf)
   |                                       ~~~~~~~~^~~~~~