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-rw-r--r--ChangeLog5
-rw-r--r--tests/test-expm1.h6
2 files changed, 6 insertions, 5 deletions
diff --git a/ChangeLog b/ChangeLog
index 1a980889b9..0884a04d7c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,10 @@
2023-04-25 Bruno Haible <bruno@clisp.org>
+ expm1 tests: Avoid test failure on 32-bit mingw.
+ * tests/test-expm1.h (test_function): Mark y as 'volatile'.
+
+2023-04-25 Bruno Haible <bruno@clisp.org>
+
poll tests: Avoid test failure on native Windows.
* tests/test-poll.c (test_pipe): Disable the POLLHUP check also on
native Windows.
diff --git a/tests/test-expm1.h b/tests/test-expm1.h
index 8d2a9b9398..68f3f6be6f 100644
--- a/tests/test-expm1.h
+++ b/tests/test-expm1.h
@@ -35,14 +35,10 @@ test_function (void)
for (i = -1, x = L_(0.5); i >= MIN_EXP; i--, x *= L_(0.5))
{
- DOUBLE y;
+ volatile DOUBLE y;
y = EXPM1 (x);
-#ifdef __MINGW32__ /* mingw returns a value that is slightly too small. */
- ASSERT (y >= x * (L_(1.0) - L_(1.0) / TWO_MANT_DIG));
-#else
ASSERT (y >= x);
-#endif
ASSERT (y < L_(1.5) * x);
y = EXPM1 (- x);