Updates:
Cc: de...@chromium.org
Comment #29 on issue 28749 by e...@chromium.org: gcc 4.4-specific renderer
crash in malloc, memory corruption while loading plugins (?)
http://code.google.com/p/chromium/issues/detail?id=28749
Why not set no_strict_aliasing=1? It seems that not setting it has caused
continuous
problems.
With the warning found in comment 24, the bad code is:
Type* instance = reinterpret_cast<Type*>(&buf_);
Which most definitely is violating strict-aliasing rules.
You might be able to change the decl of buf_ to something like
union {
int8 buf_[sizeof(Type)];
Type instance_;
}
but I think that may cause constructors etc. to run which defeats the
purpose of this
object.
This LazyInstance stuff is really subtle. I wish we didn't use it. :(
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