On Thu, Aug 20, 2020 at 07:00:13PM -0300, Giuliano Belinassi wrote:
> This patch series add a new flag "-fparallel-jobs=" to control if the
> compiler should try to compile the current file in parallel.
[...]
> Bootstrapped and Regtested on Linux x86_64.
>
> Giuliano Belinassi (6):
> Modify gcc driver for parallel compilation
> Implement a new partitioner for parallel compilation
> Implement fork-based parallelism engine
> Add `+' for Jobserver Integration
> Add invoke documentation
> New tests for parallel compilation feature
Very nice!
I'm interested in testing this on a highly parallel system. What
baseline do these patches apply to? They don't seem to apply to GCC
trunk.
Also, I tried to bootstrap the current tip of the devel/autopar_devel
branch, but ended up with compiler segfaults that all look like this:
../../gcc/zlib/compress.c:86:1: internal compiler error: Segmentation fault
86 | }
| ^
