From: Alan Hourihane <alanh@vmware.com>
Date: Fri, 29 Jan 2010 10:22:22 +0000 (+0000)
Subject: another gcc 4.2.x check for mstackrealign
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=7683271e63e4527fc72f309472181c743922e7e9;p=mesa.git

another gcc 4.2.x check for mstackrealign
---

diff --git a/scons/gallium.py b/scons/gallium.py
index 03856207ed0..ac68bd604cd 100644
--- a/scons/gallium.py
+++ b/scons/gallium.py
@@ -276,8 +276,11 @@ def generate(env):
                 # instead.
                 ccflags += [
                     '-mmmx', '-msse', '-msse2', # enable SIMD intrinsics
-                    '-mstackrealign', # ensure stack is aligned
                 ]
+        	if distutils.version.LooseVersion(ccversion) >= distutils.version.LooseVersion('4.2'):
+		    ccflags += [
+                    	'-mstackrealign', # ensure stack is aligned
+		    ]
         if env['machine'] == 'x86_64':
             ccflags += ['-m64']
         # See also: