Re: [avr-libc-dev] Missed optimizations

2017-04-18 Thread Georg-Johann Lay
On 16.04.2017 19:30, Raul Sanchez wrote: Your email is badly broken, something it terribly wrong with your line breaks. Just wanted to report the following observations in generated code. Target: __AVR_ATtiny85__ Version: AVR gcc 4.6.4 Quite old a version, dates 6 years back which is 6

Re: [avr-libc-dev] Missed optimizations

2017-04-18 Thread Senthil Kumar Selvaraj
Joerg Wunsch writes: > As Raul Sanchez wrote: > >> Just wanted to report the following observations in generated code. >> Target:__AVR_ATtiny85__Version: AVR gcc 4.6.4Optimization level: -Os > > Besides your code missing linefeeds so it's barely readable: sorry, > GCC code optimization is

[avr-libc-dev] [bug #50811] using -Wl, -u, vfprintf -lprintf_min causes program to grow a lot

2017-04-18 Thread Joerg Wunsch
Follow-up Comment #8, bug #50811 (project avr-libc): > I guess maybe it happens inevitably due to compiler > machinations. Exactly, it's a compiler thing we cannot influence. ___ Reply to this item at: