[Bug c/43774] option -O2 generates wrong assembly code

[jakub at gcc dot gnu dot org]

------- Comment #1 from jakub at gcc dot gnu dot org  2010-04-17 06:55 -------
You should make the struct packed, because otherwise you are accessing it
unaligned.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43774