Re: [avr-gcc-list] Speeding [u]ltoa by 35%

2012-06-21 Thread Georg-Johann Lay
Joerg Wunsch schrieb: Georg-Johann Lay wrote: Here is a commented version with an average time reduction of ~45% for the signed version. Can you submit it as a patch report? hmmm, I don't know enough about the lib to prepare a proper patch, e.g. - changes to the build system / infrastruct

Re: [avr-gcc-list] Link Time Optimization vs __builtin_unreachable() and .signature?

2012-06-21 Thread Georg-Johann Lay
Bob Paddock schrieb: Can you be more specific what you mean with "after"? Alas it is not as simple as the __builtin_unreachable when I look at the .map and .sym files, as I thought yesterday. A working build has this: Size after: textdata bss 66435 7753954 Build with LTO