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[Bug c/48090] gcc 4.5.2 miscompilation when building on arm
- From: "mikpe at it dot uu.se" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sat, 12 Mar 2011 12:03:24 +0000
- Subject: [Bug c/48090] gcc 4.5.2 miscompilation when building on arm
- Auto-submitted: auto-generated
- References: <bug-48090-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48090
Mikael Pettersson <mikpe at it dot uu.se> changed:
What |Removed |Added
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CC| |mikpe at it dot uu.se
--- Comment #2 from Mikael Pettersson <mikpe at it dot uu.se> 2011-03-12 12:03:18 UTC ---
I get correct-looking code on armv5tel-linux with vanilla gcc-4.6-20110305 and
gcc-4.5-20110310, with 4.4 the code looks different but not obviously broken.
Can you make the test case standalone and include a runtime check for the
possible miscompilation?
How was your gcc configured?