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[Bug middle-end/54846] -ftrapv doesn't work in 64-bit mode
- From: "mpolacek at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sun, 07 Oct 2012 16:48:00 +0000
- Subject: [Bug middle-end/54846] -ftrapv doesn't work in 64-bit mode
- Auto-submitted: auto-generated
- References: <bug-54846-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54846
Marek Polacek <mpolacek at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2012-10-07
CC| |mpolacek at gcc dot gnu.org
Ever Confirmed|0 |1
--- Comment #1 from Marek Polacek <mpolacek at gcc dot gnu.org> 2012-10-07 16:48:00 UTC ---
Likely that's because we're missing the definiton of __subvdi3 under
COMPAT_SIMODE_TRAPPING_ARITHMETIC.