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Re: c++/8291: optimzation creates errors in "unsigned short" pointer usage
- From: nathan at gcc dot gnu dot org
- To: emt3734 at rit dot edu, gcc-bugs at gcc dot gnu dot org, gcc-prs at gcc dot gnu dot org, nobody at gcc dot gnu dot org
- Date: 20 Oct 2002 09:29:08 -0000
- Subject: Re: c++/8291: optimzation creates errors in "unsigned short" pointer usage
- Reply-to: nathan at gcc dot gnu dot org, emt3734 at rit dot edu, gcc-bugs at gcc dot gnu dot org, gcc-prs at gcc dot gnu dot org, nobody at gcc dot gnu dot org, gcc-gnats at gcc dot gnu dot org
Synopsis: optimzation creates errors in "unsigned short" pointer usage
State-Changed-From-To: open->closed
State-Changed-By: nathan
State-Changed-When: Sun Oct 20 02:29:06 2002
State-Changed-Why:
not a bug. you are breaking the type based aliasing rules.
look for -fstrict-aliasing in the manual
http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=8291