------- Comment #6 from ebotcazou at gcc dot gnu dot org 2010-02-09 18:20
-------
> Your pointer isn't properly aligned to be accessed via uint32_t*.
That's hardly satisfactory an answer. GCC has always generated working code on
non-strict alignment platforms in this case and one can expect it to continue.
Moreover, the psABI is explicit:
"Like the Intel386 architecture, the AMD64 architecture in general does not
require all data accesses to be properly aligned. Misaligned data accesses are
slower than aligned accesses but otherwise behave identically. The only
exception is that __m128 must always be aligned properly."
and there is no __m128 in the source code.
--
ebotcazou at gcc dot gnu dot org changed:
What |Removed |Added
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CC| |ebotcazou at gcc dot gnu dot
| |org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43009
