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[Bug preprocessor/69177] [6 Regression] Bit-packing optimization makes it too easy to have location_t >= LINE_MAP_MAX_LOCATION_WITH_COLS
- From: "dmalcolm at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 13 Jan 2016 14:23:11 +0000
- Subject: [Bug preprocessor/69177] [6 Regression] Bit-packing optimization makes it too easy to have location_t >= LINE_MAP_MAX_LOCATION_WITH_COLS
- Auto-submitted: auto-generated
- References: <bug-69177-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69177
--- Comment #6 from David Malcolm <dmalcolm at gcc dot gnu.org> ---
FWIW, we're hitting the current limit ourselves (with gimple-match.c) when we
didn't before, and I've seen two reports from other codebases that are reaching
the current limit: PR 68819 (unknown C++ codebase), and PR 69237 (Chromium).