2016-12-01 17:28 GMT+03:00 Georg-Johann Lay <a...@gjlay.de>: > This adds to the documentation a hint how to set up a linker description > file that avoids progmem altogether any without the usual overhead of > locating read-only data in RAM. The proposed linker description file is > completely transparent to the compiler, and no start-up code has to be > adjusted. > > IIUC there are currently no plans to fix this in the default linker > description file avrtiny.x, cf. http://sourceware.org/PR20849 > > Also, link between -mabsdata option and absdata variable attribute. > > Ok for trunk? > > > Johann > > > gcc/ > * doc/invoke.texi (AVR Options) [-mabsdata]: Point to absdata. > * doc/extend.texi (AVR Variable Attributes) [progmem]: Hint > about linker description to avoid progmem altogether. > [absdata]: Point to -mabsdata option. >
Approved.