On 5 June 2015 at 22:11, Liviu Ionescu <i...@livius.net> wrote: > >> On 05 Jun 2015, at 23:09, Leon Alrae <leon.al...@imgtec.com> wrote: >> ... how the >> TARGET_SYS_GET_CMDLINE should behave if cmdline is not available, >> whether should return -1 or pass an empty string to the guest. > > for consistency I would suggest to return -1 for all cases that do > not return a legal cmdline.
The existing linux-user implementation of this semihosting call handles this case by returning the empty string, so consistency suggests following that in the equivalent softmmu case. -- PMM
