Date: Sat, 10 Apr 2021 23:17:20 +0200 From: ardi <ardillasdelmonte@...il.com> To: ardi <ardillasdelmonte@...il.com>, musl@...ts.openwall.com Subject: Re: Linux distribution for using RISC-V musl? Really useful!! Thanks a lot! On Sat, Apr 10, 2021 at 2:24 PM Szabolcs Nagy <nsz@...t70.net> wrote: > > * ardi <ardillasdelmonte@...il.com> [2021-04-10 14:08:31 +0200]: > > Also, I've read that QEMU is able to emulate multicore RISC-V CPUs. > > Does musl support multicore RISC-V in 64bit? I mean, if I configure a > > multicore RISC-V in QEMU and I try to build a parallel loop using > > OpenMP for example, will such loop be parallelized if I'm using musl? > > yes. > > this has not much to do with the libc though. > openmp uses pthreads, pthreads uses clone and > clone is implemented by the os in some way. > whether things are parallel is not in the hands > of the libc and the logic is not target dependent, > the libc works the same way on x86_64 as on riscv. > there can be target specific synchronization bugs > in the libc, but those are just bugs. >
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