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[Bug rtl-optimization/34902] Wrong code on -O3
- From: "manu at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 21 Jan 2008 12:12:19 -0000
- Subject: [Bug rtl-optimization/34902] Wrong code on -O3
- References: <bug-34902-4938@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #2 from manu at gcc dot gnu dot org 2008-01-21 12:12 -------
Could you try to compile it by adding -Wstrict-overflow=5 as the last warning
flag (after -Wall)?
Independently, could you try to compile it by adding the -fwrapv flag?
--
manu at gcc dot gnu dot org changed:
What |Removed |Added
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CC| |manu at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34902