For Sun Studio compilers, set WARN_CFLAGS to emit warning tag names and make int/ptr mixups a fatal error that will be noticed at build or "make check" time. Tested in a 32-bit build. https://github.com/krb5/krb5/commit/75841b4eb32d6b1bc90a097958f7c61235c4ff87 Commit By: raeburn Revision: 21325 Changed Files: U trunk/src/aclocal.m4