[pypy-svn] r71181 - pypy/trunk/pypy/translator/c

[afa at codespeak.net]

Author: afa
Date: Tue Feb  9 17:57:56 2010
New Revision: 71181

Modified:
   pypy/trunk/pypy/translator/c/funcgen.py
Log:
Suppress *many* compilation warnings on Windows,
where a uninitialized variable is used.

gcc seems to be smarter and notices that this appears after a call to abort()...


Modified: pypy/trunk/pypy/translator/c/funcgen.py
==============================================================================
--- pypy/trunk/pypy/translator/c/funcgen.py	(original)
+++ pypy/trunk/pypy/translator/c/funcgen.py	Tue Feb  9 17:57:56 2010
@@ -778,7 +778,13 @@
         return 'fprintf(stderr, "%%s\\n", %s); abort();' % msg
 
     def OP_DEBUG_LLINTERPCALL(self, op):
-        return 'abort();  /* debug_llinterpcall should be unreachable */'
+        result = 'abort();  /* debug_llinterpcall should be unreachable */'
+        TYPE = self.lltypemap(op.result)
+        if TYPE is not Void:
+            typename = self.db.gettype(TYPE)
+            result += '\n%s = (%s)0;' % (self.expr(op.result),
+                                         cdecl(typename, ''))
+        return result
 
     def OP_INSTRUMENT_COUNT(self, op):
         counter_label = op.args[1].value