[PATCH 1/4] arm: Install __sync libfuncs for Linux.

2011-11-11 Thread Richard Henderson
Cc: Richard Earnshaw Cc: Ramana Radhakrishnan --- gcc/config/arm/arm.c |4 1 files changed, 4 insertions(+), 0 deletions(-) diff --git a/gcc/config/arm/arm.c b/gcc/config/arm/arm.c index 6ef6f62..abf8ce1 100644 --- a/gcc/config/arm/arm.c +++ b/gcc/config/arm/arm.c @@ -1096,6 +1096,10 @

Re: [PATCH 1/4] arm: Install __sync libfuncs for Linux.

2011-11-14 Thread David Gilbert
On 11 November 2011 23:32, Richard Henderson wrote: > Cc: Richard Earnshaw > Cc: Ramana Radhakrishnan > --- >  gcc/config/arm/arm.c |    4 >  1 files changed, 4 insertions(+), 0 deletions(-) > > diff --git a/gcc/config/arm/arm.c b/gcc/config/arm/arm.c > index 6ef6f62..abf8ce1 100644 > --- a

Re: [PATCH 1/4] arm: Install __sync libfuncs for Linux.

2011-11-14 Thread Richard Henderson
On 11/14/2011 08:08 AM, David Gilbert wrote: > There is unfortunately no guarantee that your kernel has support for the 64bit > cases, since this was only recently added - and the libgcc code checks > and aborts if linked in. > > (As far as I can tell there is approximately one potential user of 6

Re: [PATCH 1/4] arm: Install __sync libfuncs for Linux.

2011-11-14 Thread Ramana Radhakrishnan
> > There is unfortunately no guarantee that your kernel has support for the 64bit > cases, since this was only recently added - and the libgcc code checks > and aborts if linked in. I don't see how this patch will change status-quo. Richard: I've not been able to test the patch yet given that tr

Re: [PATCH 1/4] arm: Install __sync libfuncs for Linux.

2011-11-14 Thread Andrew MacLeod
On 11/14/2011 01:18 PM, Richard Henderson wrote: On 11/14/2011 08:08 AM, David Gilbert wrote: Andrew, what's the state of discussion on the atomics library? While I understand that vendors want to be able to replace that library, and thus we want to settle on a standard ABI, I think *not* provi