Issue #3762: platform.architecture() fails if python is lanched via its symbolic link.
Reviewed Amaury Forgeot d'Arc (Backport of r66213)
diff --git a/Lib/platform.py b/Lib/platform.py
index f34e735..0df65db 100755
--- a/Lib/platform.py
+++ b/Lib/platform.py
@@ -793,7 +793,7 @@
filepath = _abspath(filepath)
while os.path.islink(filepath):
filepath = os.path.normpath(
- os.path.join(filepath,os.readlink(filepath)))
+ os.path.join(os.path.dirname(filepath),os.readlink(filepath)))
return filepath
def _syscmd_uname(option,default=''):