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-rw-r--r--buildtools/wafsamba/samba_autoconf.py8
1 files changed, 6 insertions, 2 deletions
diff --git a/buildtools/wafsamba/samba_autoconf.py b/buildtools/wafsamba/samba_autoconf.py
index 9d0229e147..dca6595964 100644
--- a/buildtools/wafsamba/samba_autoconf.py
+++ b/buildtools/wafsamba/samba_autoconf.py
@@ -188,9 +188,11 @@ def CHECK_VARIABLE(conf, v, define=None, always=False,
msg="Checking for variable %s" % v
return CHECK_CODE(conf,
+ # we need to make sure the compiler doesn't
+ # optimize it out...
'''
#ifndef %s
- void *_x; _x=(void *)&%s;
+ void *_x; _x=(void *)&%s; return (int)_x;
#endif
return 0
''' % (v, v),
@@ -264,7 +266,9 @@ def CHECK_FUNC(conf, f, link=True, lib=None, headers=None):
if not ret:
ret = CHECK_CODE(conf,
# it might be a macro
- 'void *__x = (void *)%s' % f,
+ # we need to make sure the compiler doesn't
+ # optimize it out...
+ 'void *__x = (void *)%s; return (int)__x' % f,
execute=False,
link=True,
addmain=True,