diff options
| -rw-r--r-- | scons/gallium.py | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/scons/gallium.py b/scons/gallium.py index c4144273a55..322b23b2b00 100644 --- a/scons/gallium.py +++ b/scons/gallium.py @@ -349,12 +349,15 @@ def generate(env): '-m32', #'-march=pentium4', ] - if distutils.version.LooseVersion(ccversion) >= distutils.version.LooseVersion('4.2'): + if distutils.version.LooseVersion(ccversion) >= distutils.version.LooseVersion('4.2') \ + and (platform != 'windows' or env['build'] == 'debug' or True): # NOTE: We need to ensure stack is realigned given that we # produce shared objects, and have no control over the stack # alignment policy of the application. Therefore we need # -mstackrealign ore -mincoming-stack-boundary=2. # + # XXX: -O and -mstackrealign causes stack corruption on MinGW + # # XXX: We could have SSE without -mstackrealign if we always used # __attribute__((force_align_arg_pointer)), but that's not # always the case. |