From 20b50e4cc1fce311f47e0d065d61f10ba868376e Mon Sep 17 00:00:00 2001
From: LiviaMedeiros <livia@cirno.name>
Date: Tue, 4 Jan 2022 01:09:24 +0800
Subject: [PATCH] Fix linux build

- warning: 'dummy' may be used uninitialized
- error: 'runtime_error' is not a member of 'std'
---
 engine/fsposix/FileSystemPosix.cpp     | 1 +
 external/gtest/src/gtest-death-test.cc | 4 ++--
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/engine/fsposix/FileSystemPosix.cpp b/engine/fsposix/FileSystemPosix.cpp
index e191ff01..c3f47147 100644
--- a/engine/fsposix/FileSystemPosix.cpp
+++ b/engine/fsposix/FileSystemPosix.cpp
@@ -6,6 +6,7 @@
 #include <fnmatch.h>
 #include <sys/stat.h>
 #include <string.h>
+#include <stdexcept>
 
 using namespace FS;
 using namespace FS::detail;
diff --git a/external/gtest/src/gtest-death-test.cc b/external/gtest/src/gtest-death-test.cc
index a01a3698..a7164c8c 100644
--- a/external/gtest/src/gtest-death-test.cc
+++ b/external/gtest/src/gtest-death-test.cc
@@ -997,14 +997,14 @@ static int ExecDeathTestChildMain(void* child_arg) {
 // correct answer.
 void StackLowerThanAddress(const void* ptr, bool* result) GTEST_NO_INLINE_;
 void StackLowerThanAddress(const void* ptr, bool* result) {
-  int dummy;
+  int dummy = 0;
   *result = (&dummy < ptr);
 }
 
 // Make sure AddressSanitizer does not tamper with the stack here.
 GTEST_ATTRIBUTE_NO_SANITIZE_ADDRESS_
 bool StackGrowsDown() {
-  int dummy;
+  int dummy = 0;
   bool result;
   StackLowerThanAddress(&dummy, &result);
   return result;