mjit.c: remove old comment about WNOHANG and SIGCHLD [ci skip]

[Bug #14867] implemented exactly what was needed (for POSIX
platforms, at least).

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64225 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
normal 2018-08-08 07:26:14 +00:00
parent ca5c3f1efc
commit 953b7a2056

7
mjit.c
View File

@ -62,12 +62,7 @@
| MRI machine code |<----------------------------- | MRI machine code |<-----------------------------
|___________________| loading |___________________| loading
*/
We don't use SIGCHLD signal and WNOHANG waitpid in MJIT as it
might mess with ruby code dealing with signals. Also as SIGCHLD
signal can be delivered to non-main thread, the stack might have a
constraint. So the correct version of code based on SIGCHLD and
WNOHANG waitpid would be very complicated. */
#ifdef __sun #ifdef __sun
#define __EXTENSIONS__ 1 #define __EXTENSIONS__ 1