Minor fix to regex inside compiler_version.py

build/compiler_version.py

Index: build/compiler_version.py
diff --git a/build/compiler_version.py b/build/compiler_version.py
index b06712d25b2d3c25990a97f99a630a66c703ce0b..22785e5ae2ee9dd8498698e31943b9e5ad1b1c31 100755
--- a/build/compiler_version.py
+++ b/build/compiler_version.py
@@ -28,7 +28,7 @@ def GetVersion(compiler, tool):
       # Unmodified: GNU assembler (GNU Binutils) 2.24
       # Ubuntu: GNU assembler (GNU Binutils for Ubuntu) 2.22
       # Fedora: GNU assembler version 2.23.2
-      version_re = re.compile(r"^GNU [^ ]+ .* (\d+).(\d+).*?$", re.M)
+      version_re = re.compile(r"^GNU [^ ]+ .* (\d+)\.(\d+)\.*?$", re.M)

[Inactive, 2014/03/21 14:45:10]

The last "\.*" looks weird, I think it should be ".*"

     elif tool == "linker":
       compiler = compiler + " -Xlinker --version"
       # Using BFD linker
@@ -39,7 +39,7 @@ def GetVersion(compiler, tool):
       # Unmodified: GNU gold (GNU Binutils 2.24) 1.11
       # Ubuntu: GNU gold (GNU Binutils for Ubuntu 2.22) 1.11
       # Fedora: GNU gold (version 2.23.2) 1.11
-      version_re = re.compile(r"^GNU [^ ]+ .* (\d+).(\d+).*?$", re.M)
+      version_re = re.compile(r"^GNU [^ ]+ .* (\d+)\.(\d+)\.*?$", re.M)

[Inactive, 2014/03/21 14:45:10]

Ditto

     else:
       raise Exception("Unknown tool %s" % tool)