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authorChris Metcalf <cmetcalf@ezchip.com>2014-12-30 14:11:13 -0500
committerChris Metcalf <cmetcalf@ezchip.com>2014-12-30 14:11:13 -0500
commit1ff950ad20111b591ad1312df4d802de9d1f1b1e (patch)
tree6634ad2285443326d46d32a27f5d0d568ea5452e /math
parent0f9dfe0432a90441be688f2776aa19fedbfcdcbb (diff)
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Fix some warnings in the absence of FP round/exception support
Due to tile missing a bunch of FP exception and rounding support, the tests generate warnings. These changes fix the warnings by just not compiling some unused functions, and adding some attribute ((unused)) tags.
Diffstat (limited to 'math')
-rw-r--r--math/libm-test.inc7
-rw-r--r--math/test-fenv.c14
2 files changed, 14 insertions, 7 deletions
diff --git a/math/libm-test.inc b/math/libm-test.inc
index f86a4fa054..b44b2db7c9 100644
--- a/math/libm-test.inc
+++ b/math/libm-test.inc
@@ -590,6 +590,7 @@ print_complex_max_error (const char *func_name)
}
+#if FE_ALL_EXCEPT
/* Test whether a given exception was raised. */
static void
test_single_exception (const char *test_name,
@@ -598,7 +599,7 @@ test_single_exception (const char *test_name,
int fe_flag,
const char *flag_name)
{
-#ifndef TEST_INLINE
+# ifndef TEST_INLINE
int ok = 1;
if (exception & exc_flag)
{
@@ -634,9 +635,9 @@ test_single_exception (const char *test_name,
if (!ok)
++noErrors;
-#endif
+# endif
}
-
+#endif
/* Test whether exceptions given by EXCEPTION are raised. Ignore thereby
allowed but not required exceptions.
diff --git a/math/test-fenv.c b/math/test-fenv.c
index 23e47d4f36..0783fb1c5c 100644
--- a/math/test-fenv.c
+++ b/math/test-fenv.c
@@ -54,6 +54,7 @@
static int count_errors;
+#if FE_ALL_EXCEPT
/* Test whether a given exception was raised. */
static void
test_single_exception (short int exception,
@@ -84,6 +85,7 @@ test_single_exception (short int exception,
}
}
}
+#endif
static void
test_exceptions (const char *test_name, short int exception,
@@ -164,6 +166,7 @@ test_rounding (const char *test_name, int rounding_mode)
}
+#if FE_ALL_EXCEPT
static void
set_single_exc (const char *test_name, int fe_exc, fexcept_t exception)
{
@@ -195,6 +198,7 @@ set_single_exc (const char *test_name, int fe_exc, fexcept_t exception)
feclearexcept (exception);
test_exceptions (str, ALL_EXC ^ fe_exc, 0);
}
+#endif
static void
fe_tests (void)
@@ -227,11 +231,12 @@ fe_tests (void)
#endif
}
+#if FE_ALL_EXCEPT
/* Test that program aborts with no masked interrupts */
static void
feenv_nomask_test (const char *flag_name, int fe_exc)
{
-#if defined FE_NOMASK_ENV
+# if defined FE_NOMASK_ENV
int status;
pid_t pid;
@@ -247,13 +252,13 @@ feenv_nomask_test (const char *flag_name, int fe_exc)
pid = fork ();
if (pid == 0)
{
-#ifdef RLIMIT_CORE
+# ifdef RLIMIT_CORE
/* Try to avoid dumping core. */
struct rlimit core_limit;
core_limit.rlim_cur = 0;
core_limit.rlim_max = 0;
setrlimit (RLIMIT_CORE, &core_limit);
-#endif
+# endif
fesetenv (FE_NOMASK_ENV);
feraiseexcept (fe_exc);
@@ -284,7 +289,7 @@ feenv_nomask_test (const char *flag_name, int fe_exc)
++count_errors;
}
}
-#endif
+# endif
}
/* Test that program doesn't abort with default environment */
@@ -613,6 +618,7 @@ fe_single_test (const char *flag_name, int fe_exc)
feenv_mask_test (flag_name, fe_exc);
feenable_test (flag_name, fe_exc);
}
+#endif
static void