fixed and actually used the gtest patch
I don't think it ever worked...
diff --git a/aos/externals/gtest.patch b/aos/externals/gtest.patch
index cbf7294..f0ee200 100644
--- a/aos/externals/gtest.patch
+++ b/aos/externals/gtest.patch
@@ -2,6 +2,15 @@
index b860d48..acb459b 100644
--- a/src/gtest-port.cc
+++ b/src/gtest-port.cc
+@@ -35,6 +35,8 @@
+ #include <stdlib.h>
+ #include <stdio.h>
+ #include <string.h>
++#include <sys/types.h>
++#include <dirent.h>
+
+ #if GTEST_OS_WINDOWS_MOBILE
+ # include <windows.h> // For TerminateProcess()
@@ -98,6 +98,21 @@ size_t GetThreadCount() {
}
}
@@ -44,7 +53,7 @@
+ rlimit core_rlimit;
+ core_rlimit.rlim_cur = 0;
+ core_rlimit.rlim_max = 0;
-+ GTEST_DEATH_TEST_CHECK_SYSCALL_(setrlimit(RLIMIT_CORE, &core_limit));
++ GTEST_DEATH_TEST_CHECK_SYSCALL_(setrlimit(RLIMIT_CORE, &core_rlimit));
+
ExecDeathTestArgs* const args = static_cast<ExecDeathTestArgs*>(child_arg);
GTEST_DEATH_TEST_CHECK_SYSCALL_(close(args->close_fd));