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- Newsgroups: gnu.gcc.bug
- Path: sparky!uunet!convex!darwin.sura.net!zaphod.mps.ohio-state.edu!cis.ohio-state.edu!icsi.berkeley.edu!stolcke
- From: stolcke@icsi.berkeley.edu (Andreas Stolcke)
- Subject: -D/-U interaction bug ?
- Message-ID: <1e9b34INNd53@agate.berkeley.edu>
- Sender: gnulists@ai.mit.edu
- Organization: International Computer Science Institute, Berkeley, CA, U.S.A.
- Distribution: gnu
- Date: Mon, 16 Nov 1992 23:32:52 GMT
- Approved: bug-gcc@prep.ai.mit.edu
- Lines: 21
-
- I find that gcc 2.3.1 doesn't handle -DFOO -UFOO as it used to.
- The -U option seems to be ignored in this case, whereas up to gcc 2.2.2
- it would override the -D option. This is the behavior that is
- documented and that other C compilers seem to prefer as well.
- gcc -Upredefined_symbol seems to have stopped working as well.
-
- Incidentally, this breaks the compile of the MIT R5 XsunMono server.
-
- here is a clue from ChangeLog:
-
- Fri Oct 2 20:03:53 1992 Richard Stallman (rms@mole.gnu.ai.mit.edu)
-
- * cccp.c (main): Handle -U before -D (and -A).
-
- What's the story?
-
- --
- Andreas Stolcke stolcke@icsi.berkeley.edu
- International Computer Science Institute stolcke@ucbicsi.bitnet
- 1947 Center St., Suite 600, Berkeley, CA 94704 (510) 642-4274 ext. 126
-
-