On 14/08/10 12:45, Matthias Klose wrote:
severity 589389 important tag 589389 + moreinfo help thanks lowering severity, workaround is available. the preprocessed source is missing, and the information is missing, if the issue is fixed in gcc-4.5 and in gcc-snapshot (4.6).
As I said the issue was not present with gcc-4.3 or gcc-snapshot. Only gcc-4.4 was affected.
Now, with gcc-4.4, it was fine with -O0 and -O1, only -O2 (or greater levels of optimization) were affected. I tracked it down to be -fexpensive-optimizations, building with -fno-expensive-optimizations fixed the problem.
I don't have the time to work on this any further, but from my POV, we can leave this opened, since hopefully gcc-4.5 will become the default compiler in Wheezy and this will be moot.
Cheers, Emilio