Re: I compile gdbserver for RISCV on gdb10.1 version, and there is a error
"Rodney M. Bates" <[email protected]>
| Newsgroups | gmane.comp.gdb.devel |
|---|---|
| Message-ID | <[email protected]> |
On 11/20/20 2:37 PM, Jim Wilson wrote: > On Fri, Nov 20, 2020 at 7:48 AM Rodney M. Bates <[email protected]> > wrote: > >> On 11/16/20 3:55 PM, Jim Wilson wrote: >>> If you have an old linux kernel, gdb will not work due to bugs in the >> linux >>> kernel ptrace support. I submitted two patches to fix two problems in >> Fall >>> 2018. Then there was a third patch to add support for FP registers but >> you >>> only need that one if you want to look at FP registers. You definitely >> >> How old a Linux kernel has these bugs? >> > > Fall 2018. I don't know linux kernel version numbers. You can look it > up. Certainly 4.15 won't work without patches. But another person pointed > at a patched 4.15 tree that has the two most important patches. > OK, thanks. > Jim > -- Rodney Bates [email protected]