Allow more spurious underflow exceptions from csqrt and Bessel functi…

…ons.
hacklock · Jun 14, 2012 · 75fa192 · 75fa192
1 parent 771766d
commit 75fa192
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Showing 2 changed files with 18 additions and 5 deletions.
diff --git a/ChangeLog b/ChangeLog
@@ -1,3 +1,12 @@
+2012-06-14  Joseph Myers  <[email protected]>
+
+	* libm_test.inc (csqrt_test): Allow more spurious underflow
+	exceptions.
+	(j0_test): Likewise.
+	(j1_test): Likewise.
+	(y0_test): Likewise.
+	(y1_test): Likewise.
+
 2012-06-13  Carlos O'Donell  <[email protected]>
 
 	* po/Makefile (libc.pot): Use UTF-8 charset.

diff --git a/math/libm-test.inc b/math/libm-test.inc
@@ -3211,7 +3211,7 @@ csqrt_test (void)
   TEST_c_c (csqrt, 0x1.fffffffffffffp+1023L, 0x1p+1023L, 1.379778091031440685006200821918878702861e+154L, 3.257214233483129514781233066898042490248e+153L);
   /* Bug 14157: spurious exception may occur.  */
   TEST_c_c (csqrt, 0x1p-1074L, 0x1p-1074L, 2.442109726130830256743814843868934877597e-162L, 1.011554969366634726113090867589031782487e-162L, UNDERFLOW_EXCEPTION_OK);
-  TEST_c_c (csqrt, 0x1p-1073L, 0x1p-1073L, 3.453664695497464982856905711457966660085e-162L, 1.430554756764195530630723976279903095110e-162L);
+  TEST_c_c (csqrt, 0x1p-1073L, 0x1p-1073L, 3.453664695497464982856905711457966660085e-162L, 1.430554756764195530630723976279903095110e-162L, UNDERFLOW_EXCEPTION_OK);
 #endif
 
 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
@@ -4352,7 +4352,8 @@ j0_test (void)
   TEST_f_f (j0, 0x1.d7ce3ap+107L, 2.775523647291230802651040996274861694514e-17L, UNDERFLOW_EXCEPTION_OK);
 
 #ifndef TEST_FLOAT
-  TEST_f_f (j0, -0x1.001000001p+593L, -3.927269966354206207832593635798954916263e-90L);
+  /* Bug 14155: spurious exception may occur.  */
+  TEST_f_f (j0, -0x1.001000001p+593L, -3.927269966354206207832593635798954916263e-90L, UNDERFLOW_EXCEPTION_OK);
 #endif
 
   END (j0);
@@ -4393,7 +4394,8 @@ j1_test (void)
   TEST_f_f (j1, 0x1.3ffp+74L, 1.818984347516051243459364437186082741567e-12L);
 
 #ifndef TEST_FLOAT
-  TEST_f_f (j1, 0x1.ff00000000002p+840L, 1.846591691699331493194965158699937660696e-127L);
+  /* Bug 14155: spurious exception may occur.  */
+  TEST_f_f (j1, 0x1.ff00000000002p+840L, 1.846591691699331493194965158699937660696e-127L, UNDERFLOW_EXCEPTION_OK);
 #endif
 
   END (j1);
@@ -8441,7 +8443,8 @@ y0_test (void)
   TEST_f_f (y0, 0x1.3ffp+74L, 1.818984347516051243459467456433028748678e-12L);
 
 #ifndef TEST_FLOAT
-  TEST_f_f (y0, 0x1.ff00000000002p+840L, 1.846591691699331493194965158699937660696e-127L);
+  /* Bug 14155: spurious exception may occur.  */
+  TEST_f_f (y0, 0x1.ff00000000002p+840L, 1.846591691699331493194965158699937660696e-127L, UNDERFLOW_EXCEPTION_OK);
 #endif
 
   END (y0);
@@ -8483,7 +8486,8 @@ y1_test (void)
   TEST_f_f (y1, 0x1.27e204p+99L, -8.881610148467797208469612080785210013461e-16L, UNDERFLOW_EXCEPTION_OK);
 
 #ifndef TEST_FLOAT
-  TEST_f_f (y1, 0x1.001000001p+593L, 3.927269966354206207832593635798954916263e-90L);
+  /* Bug 14155: spurious exception may occur.  */
+  TEST_f_f (y1, 0x1.001000001p+593L, 3.927269966354206207832593635798954916263e-90L, UNDERFLOW_EXCEPTION_OK);
 #endif
 
   END (y1);