Re: GCC and boehm-gc

2009-06-18 Thread Hans Boehm
On Thu, 18 Jun 2009, NightStrike wrote: So it seems that boehm-gc is in the exact state as libffi. This is yet another example of why we shouldn't duplicate sources... Hans, would you be willing to bring boehm-gc up to speed so that we can start getting it to work for Win64? Without this,

Re: Fences/Barriers when mixing C++ atomics and non-atomics

2022-10-13 Thread Hans Boehm via Gcc
The generated code here is correct in both cases. In the RISC--V case, I believe it is conservative, at a minimum, in that atomics should not imply IO ordering. We had an earlier discussion, which seemed to have consensus in favor of that opinion. I believe clang does not enforce IO ordering. You

Re: Fences/Barriers when mixing C++ atomics and non-atomics

2022-10-13 Thread Hans Boehm via Gcc
On Thu, Oct 13, 2022 at 2:11 PM Vineet Gupta wrote: > Hi Hans, > > On 10/13/22 13:54, Hans Boehm wrote: > > The generated code here is correct in both cases. In the RISC--V case, I > believe it is conservative, at a minimum, in that atomics should not imply > IO orderi