Googletest export
Add support to run gtest on Xtensa platform.
This add support to run GTest base test suits on Xtensa
(https://ip.cadence.com/ipportfolio/tensilica-ip) base simulator.
Xtensa only provides libc and some basic operations and does not run an
operating system by default.
PiperOrigin-RevId: 368162205
diff --git a/googletest/include/gtest/internal/gtest-port-arch.h b/googletest/include/gtest/internal/gtest-port-arch.h
index ffe6300..dd84591 100644
--- a/googletest/include/gtest/internal/gtest-port-arch.h
+++ b/googletest/include/gtest/internal/gtest-port-arch.h
@@ -107,6 +107,8 @@
#define GTEST_OS_ESP8266 1
#elif defined ESP32
#define GTEST_OS_ESP32 1
+#elif defined(__XTENSA__)
+#define GTEST_OS_XTENSA 1
#endif // __CYGWIN__
#endif // GOOGLETEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_ARCH_H_
diff --git a/googletest/include/gtest/internal/gtest-port.h b/googletest/include/gtest/internal/gtest-port.h
index 1c0dedd..0953a78 100644
--- a/googletest/include/gtest/internal/gtest-port.h
+++ b/googletest/include/gtest/internal/gtest-port.h
@@ -359,6 +359,10 @@
// WindowsTypesTest.CRITICAL_SECTIONIs_RTL_CRITICAL_SECTION.
typedef struct _RTL_CRITICAL_SECTION GTEST_CRITICAL_SECTION;
#endif
+#elif GTEST_OS_XTENSA
+#include <unistd.h>
+// Xtensa toolchains define strcasecmp in the string.h header instead of
+// strings.h. string.h is already included.
#else
// This assumes that non-Windows OSes provide unistd.h. For OSes where this
// is not the case, we need to include headers that provide the functions
@@ -379,7 +383,7 @@
// On Android, <regex.h> is only available starting with Gingerbread.
# define GTEST_HAS_POSIX_RE (__ANDROID_API__ >= 9)
# else
-# define GTEST_HAS_POSIX_RE (!GTEST_OS_WINDOWS)
+#define GTEST_HAS_POSIX_RE (!GTEST_OS_WINDOWS && !GTEST_OS_XTENSA)
# endif
#endif
@@ -464,7 +468,7 @@
// no support for it at least as recent as Froyo (2.2).
#define GTEST_HAS_STD_WSTRING \
(!(GTEST_OS_LINUX_ANDROID || GTEST_OS_CYGWIN || GTEST_OS_SOLARIS || \
- GTEST_OS_HAIKU || GTEST_OS_ESP32 || GTEST_OS_ESP8266))
+ GTEST_OS_HAIKU || GTEST_OS_ESP32 || GTEST_OS_ESP8266 || GTEST_OS_XTENSA))
#endif // GTEST_HAS_STD_WSTRING
@@ -589,7 +593,7 @@
// By default, we assume that stream redirection is supported on all
// platforms except known mobile ones.
#if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_WINDOWS_PHONE || \
- GTEST_OS_WINDOWS_RT || GTEST_OS_ESP8266
+ GTEST_OS_WINDOWS_RT || GTEST_OS_ESP8266 || GTEST_OS_XTENSA
# define GTEST_HAS_STREAM_REDIRECTION 0
# else
# define GTEST_HAS_STREAM_REDIRECTION 1
@@ -2064,7 +2068,8 @@
// StrError() aren't needed on Windows CE at this time and thus not
// defined there.
-#if !GTEST_OS_WINDOWS_MOBILE && !GTEST_OS_WINDOWS_PHONE && !GTEST_OS_WINDOWS_RT
+#if !GTEST_OS_WINDOWS_MOBILE && !GTEST_OS_WINDOWS_PHONE && \
+ !GTEST_OS_WINDOWS_RT && !GTEST_OS_ESP8266 && !GTEST_OS_XTENSA
inline int ChDir(const char* dir) { return chdir(dir); }
#endif
inline FILE* FOpen(const char* path, const char* mode) {
@@ -2097,7 +2102,7 @@
#endif
inline const char* GetEnv(const char* name) {
#if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_WINDOWS_PHONE || \
- GTEST_OS_WINDOWS_RT || GTEST_OS_ESP8266
+ GTEST_OS_WINDOWS_RT || GTEST_OS_ESP8266 || GTEST_OS_XTENSA
// We are on an embedded platform, which has no environment variables.
static_cast<void>(name); // To prevent 'unused argument' warning.
return nullptr;
diff --git a/googletest/src/gtest-filepath.cc b/googletest/src/gtest-filepath.cc
index af29768..9504f0f 100644
--- a/googletest/src/gtest-filepath.cc
+++ b/googletest/src/gtest-filepath.cc
@@ -92,8 +92,9 @@
// Returns the current working directory, or "" if unsuccessful.
FilePath FilePath::GetCurrentDir() {
-#if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_WINDOWS_PHONE || \
- GTEST_OS_WINDOWS_RT || GTEST_OS_ESP8266 || GTEST_OS_ESP32
+#if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_WINDOWS_PHONE || \
+ GTEST_OS_WINDOWS_RT || GTEST_OS_ESP8266 || GTEST_OS_ESP32 || \
+ GTEST_OS_XTENSA
// These platforms do not have a current directory, so we just return
// something reasonable.
return FilePath(kCurrentDirectoryString);
@@ -323,7 +324,7 @@
delete [] unicode;
#elif GTEST_OS_WINDOWS
int result = _mkdir(pathname_.c_str());
-#elif GTEST_OS_ESP8266
+#elif GTEST_OS_ESP8266 || GTEST_OS_XTENSA
// do nothing
int result = 0;
#else
diff --git a/googletest/src/gtest.cc b/googletest/src/gtest.cc
index 9089f50..d607d53 100644
--- a/googletest/src/gtest.cc
+++ b/googletest/src/gtest.cc
@@ -4096,6 +4096,10 @@
if (tm_ptr == nullptr) return false;
*out = *tm_ptr;
return true;
+#elif defined(__STDC_LIB_EXT1__)
+ // Uses localtime_s when available as localtime_r is only available from
+ // C23 standard.
+ return localtime_s(&seconds, out) != nullptr;
#else
return localtime_r(&seconds, out) != nullptr;
#endif
diff --git a/googletest/test/googletest-options-test.cc b/googletest/test/googletest-options-test.cc
index f07b316..11fb1f2 100644
--- a/googletest/test/googletest-options-test.cc
+++ b/googletest/test/googletest-options-test.cc
@@ -42,6 +42,9 @@
# include <windows.h>
#elif GTEST_OS_WINDOWS
# include <direct.h>
+#elif GTEST_OS_OS2
+// For strcasecmp on OS/2
+#include <strings.h>
#endif // GTEST_OS_WINDOWS_MOBILE
#include "src/gtest-internal-inl.h"
