Author: Armin Rigo <[email protected]>
Branch:
Changeset: r90603:30b1611b058f
Date: 2017-03-09 10:10 +0100
http://bitbucket.org/pypy/pypy/changeset/30b1611b058f/
Log: Workaround for gcc
diff --git a/rpython/jit/backend/x86/test/test_zmath.py
b/rpython/jit/backend/x86/test/test_zmath.py
--- a/rpython/jit/backend/x86/test/test_zmath.py
+++ b/rpython/jit/backend/x86/test/test_zmath.py
@@ -61,7 +61,12 @@
return -42 # ok
def test_math():
- f = compile(fn, [])
+ # note: we use lldebug because in the normal optimizing mode, some
+ # calls may be completely inlined and constant-folded by the
+ # compiler (with -flto), e.g. atanh(0.3). They give then slightly
+ # different result than if they were executed at runtime.
+ # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79973
+ f = compile(fn, [], lldebug=True)
res = f()
if res >= 0:
py.test.fail(repr(MathTests.TESTCASES[res]))
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