arch-arm: Replace call to `tmpnam()` by a deterministic one

[gem5.git] / SConstruct

diff --git a/SConstruct b/SConstruct
index 667a0e6478f97f0b9286d2422a515f8cb5527b3f..8e7ec3481ec138eeff17b86f91ecce4e466c6a4d 100755 (executable)
--- a/SConstruct
+++ b/SConstruct
@@ -318,8 +318,8 @@ if main['GCC'] or main['CLANG']:
     # we consistently violate
     main.Append(CCFLAGS=['-Wall', '-Wundef', '-Wextra',
                          '-Wno-sign-compare', '-Wno-unused-parameter'])
-    # We always compile using C++11
-    main.Append(CXXFLAGS=['-std=c++11'])
+    # We always compile using C++14
+    main.Append(CXXFLAGS=['-std=c++14'])
     if sys.platform.startswith('freebsd'):
         main.Append(CCFLAGS=['-I/usr/local/include'])
         main.Append(CXXFLAGS=['-I/usr/local/include'])
@@ -418,8 +418,8 @@ elif main['CLANG']:
     clang_version_match = clang_version_re.search(CXX_version)
     if (clang_version_match):
         clang_version = clang_version_match.groups()[0]
-        if compareVersions(clang_version, "3.1") < 0:
-            error('clang version 3.1 or newer required.\n'
+        if compareVersions(clang_version, "3.9") < 0:
+            error('clang version 3.9 or newer required.\n'
                   'Installed version:', clang_version)
     else:
         error('Unable to determine clang version.')
@@ -637,6 +637,10 @@ if main['USE_PYTHON']:
               main['PYTHON_CONFIG'])
 
     print("Info: Using Python config: %s" % (python_config, ))
+    if python_config != 'python3-config':
+        warning('python3-config could not be found.\n'
+                'Future releases of gem5 will drop support for python2.')
+
     py_includes = readCommand([python_config, '--includes'],
                               exception='').split()
     py_includes = list(filter(