https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=600c44512756da11f45bd47b64f9c9cb9b6aa955
commit 600c44512756da11f45bd47b64f9c9cb9b6aa955 Author: Corinna Vinschen <[email protected]> Date: Thu Dec 3 12:38:19 2015 +0100 Add missing dcrt0.cc patch to previous commit * dcrt0.cc (child_info_fork::alloc_stack): Don't set stackaddr to 0. Signed-off-by: Corinna Vinschen <[email protected]> Diff: --- winsup/cygwin/ChangeLog | 4 ++++ winsup/cygwin/dcrt0.cc | 1 - 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog index a24c55e..e539b89 100644 --- a/winsup/cygwin/ChangeLog +++ b/winsup/cygwin/ChangeLog @@ -1,5 +1,9 @@ 2015-12-03 Corinna Vinschen <[email protected]> + * dcrt0.cc (child_info_fork::alloc_stack): Don't set stackaddr to 0. + +2015-12-03 Corinna Vinschen <[email protected]> + * child_info.h (struct child_info): Add member from_main. * fork.cc (frok::child): Check from_main rather than stackaddr. (frok::parent): Set ch.from_main if running in the main thread. diff --git a/winsup/cygwin/dcrt0.cc b/winsup/cygwin/dcrt0.cc index de95121..ac3360c 100644 --- a/winsup/cygwin/dcrt0.cc +++ b/winsup/cygwin/dcrt0.cc @@ -486,7 +486,6 @@ child_info_fork::alloc_stack () guardpage); NtCurrentTeb()->Tib.StackLimit = stacklimit; } - stackaddr = 0; /* This only affects forked children of a process started from a native 64 bit process, but it doesn't hurt to do it unconditionally. Fix StackBase in the child to be the same as in the parent, so that the
