Re: [PATCH v4 0/9] linux-user: simplify safe signal handling

2021-11-16 Thread Warner Losh
On Tue, Nov 16, 2021 at 4:02 AM Richard Henderson < richard.hender...@linaro.org> wrote: > Warner's v3: > https://patchew.org/QEMU/2023045603.60391-1-...@bsdimp.com/ > > Changes for v4: > * Move errno handling into the assembly. While returning the > raw -errno is handy for x86 linux (a

[PATCH v4 0/9] linux-user: simplify safe signal handling

2021-11-16 Thread Richard Henderson
Warner's v3: https://patchew.org/QEMU/2023045603.60391-1-...@bsdimp.com/ Changes for v4: * Move errno handling into the assembly. While returning the raw -errno is handy for x86 linux (and a few others), it is in fact more complex for other hosts that return a separate error ind