Author: Richard Plangger <planri...@gmail.com>
Branch: s390x-backend
Changeset: r81835:58481ef6fdd3
Date: 2016-01-18 15:22 +0100
http://bitbucket.org/pypy/pypy/changeset/58481ef6fdd3/
Log: modified 2 tests, first used void pointer instead of int pointer
(thus qsort did not sort), the second writes to a union but on a 64
bit big endian machine this byte ends up in the MSB of the result
instead of the LSB
diff --git a/rpython/rtyper/lltypesystem/test/test_ll2ctypes.py
b/rpython/rtyper/lltypesystem/test/test_ll2ctypes.py
--- a/rpython/rtyper/lltypesystem/test/test_ll2ctypes.py
+++ b/rpython/rtyper/lltypesystem/test/test_ll2ctypes.py
@@ -945,6 +945,11 @@
a[4] = rffi.r_int(4)
def compare(a, b):
+ # do not use a,b directly! on a big endian machine
+ # ((void*)ptr)[0] will return 0x0 if the 32 bit value
+ # ptr points to is 0x1
+ a = rffi.cast(rffi.INTP, a)
+ b = rffi.cast(rffi.INTP, b)
if a[0] > b[0]:
return rffi.r_int(1)
else:
diff --git a/rpython/translator/c/test/test_lltyped.py
b/rpython/translator/c/test/test_lltyped.py
--- a/rpython/translator/c/test/test_lltyped.py
+++ b/rpython/translator/c/test/test_lltyped.py
@@ -236,7 +236,9 @@
fn = self.getcompiled(llf, [int])
res = fn(0x33)
- assert res in [0x10203033, 0x33203040]
+ assert res in [0x10203033, 0x33203040,
+ # big endian 64 bit machine
+ 0x3300000010203040]
def test_sizeof_void_array(self):
from rpython.rtyper.lltypesystem import llmemory
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