Build of GNU Make failed on Apple Silicon

./lib/findprog-in.c:137:25: error: implicit declaration of function 'eaccess' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
if (eaccess (progpathname, X_OK) == 0)
^
./lib/findprog-in.c:137:25: note: did you mean 'access'?
/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/unistd.h:431:6: note: 'access' declared here
int access(const char *, int);
^
./lib/findprog-in.c:211:21: error: implicit declaration of function 'eaccess' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
if (eaccess (progpathname, X_OK) == 0)
^
2 errors generated.

Start with ./lib/findprog-in.c at the reported calls on lines 137 and 211, then reproduce the GNU Make build on Apple Silicon to confirm the eaccess declaration failure. Done means the build completes without the C99 implicit-function-declaration errors.

Written by the indexing model from the issue text.