Re: GCC's -fsplit-stack disturbing Mach's vm_allocate

[Samuel Thibault]

Just to explicitly ask for it:

Svante Signell, le Tue 06 May 2014 10:06:49 +0200, a écrit :
> For some (yet) unknown reason all libgo tests fails with a segfault when
> run in the build tree: make, sh or something else, the test commands are
> rather hard to track.

Doesn't that dump a core?  Do you have /servers/crash properly pointing
to /servers/crash-dump-core and ulimit -u set to unlimited?

> However, running the tests manually, sigh!, after installing gccgo and
> libgo5 from gcc-4.9-4.9.0-1 with split stack support the result is as
> follows:
> 
> Total: 122
> PASS: 95
> FAIL: 27

Good! :)

> Number of tests succeeding with libpthread's stack guard fixed: 33 (and
> the other libc fixes)

I'm not sure to understand: does it mean only 33 pass instead of 95?

> Note: In many of the failing tests, only a small subset of each test
> fails.

Ok, that's a good sign.

Samuel