On 12/07/15 12:42, Bernd Schmidt wrote:
On 12/07/2015 06:34 PM, Nathan Sidwell wrote:
Aren't noreturn fns required to be void? It certainly doesn't make
sense for them to do otherwise.
The documentation says "it makes no sense" for them to have a type other than
void, but I don't think that
On 12/07/2015 06:34 PM, Nathan Sidwell wrote:
Aren't noreturn fns required to be void? It certainly doesn't make
sense for them to do otherwise.
The documentation says "it makes no sense" for them to have a type other
than void, but I don't think that translates into a requirement. I
suppos
On 12/07/15 12:08, Alexander Monakov wrote:
Hello Nathan,
On Mon, 7 Dec 2015, Nathan Sidwell wrote:
This patch changes call emission to look for a noreturn note and emit a trap
insn after the call. The JIT no longer explodes.
I think there's a potential issue with the patch: when the noretu
On 12/07/2015 06:03 PM, Nathan Sidwell wrote:
On 12/07/15 11:18, Nathan Sidwell wrote:
calls to no return fns can cause problems with the PTX JIT. It doesn't
understand their no-return nature and can erroneously think there are
unexitable
loops (depending on the precise placement of bbs). It c
Hello Nathan,
On Mon, 7 Dec 2015, Nathan Sidwell wrote:
> This patch changes call emission to look for a noreturn note and emit a trap
> insn after the call. The JIT no longer explodes.
I think there's a potential issue with the patch: when the noreturn function
has a non-void return value, you
On 12/07/15 11:18, Nathan Sidwell wrote:
calls to no return fns can cause problems with the PTX JIT. It doesn't
understand their no-return nature and can erroneously think there are unexitable
loops (depending on the precise placement of bbs). It can get so upset it
segfaults.
gcc.dg/pr68671.c
calls to no return fns can cause problems with the PTX JIT. It doesn't
understand their no-return nature and can erroneously think there are unexitable
loops (depending on the precise placement of bbs). It can get so upset it
segfaults.
gcc.dg/pr68671.c started causing this last week, with w
