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[Commits] r19498 - in /fsf/trunk/libc: ./ math/ ports/ ports/sysdeps/arm/ sysdeps/i386/fpu/ sysdeps/x86_64/fpu/



Author: eglibc
Date: Fri Jul  6 00:01:38 2012
New Revision: 19498

Log:
Import glibc-mainline for 2012-07-06

Added:
    fsf/trunk/libc/ports/sysdeps/arm/static-stubs.c
Modified:
    fsf/trunk/libc/ChangeLog
    fsf/trunk/libc/NEWS
    fsf/trunk/libc/math/libm-test.inc
    fsf/trunk/libc/math/s_csqrt.c
    fsf/trunk/libc/math/s_csqrtf.c
    fsf/trunk/libc/math/s_csqrtl.c
    fsf/trunk/libc/ports/ChangeLog.arm
    fsf/trunk/libc/sysdeps/i386/fpu/libm-test-ulps
    fsf/trunk/libc/sysdeps/x86_64/fpu/libm-test-ulps

Modified: fsf/trunk/libc/ChangeLog
==============================================================================
--- fsf/trunk/libc/ChangeLog (original)
+++ fsf/trunk/libc/ChangeLog Fri Jul  6 00:01:38 2012
@@ -1,3 +1,17 @@
+2012-07-05  Joseph Myers  <joseph@xxxxxxxxxxxxxxxx>
+
+	[BZ #14157]
+	[BZ #14331]
+	* math/s_csqrt.c (__csqrt): Avoid multiplying by 0.5 where this
+	could result in spurious underflow.  Scale down values above
+	DBL_MAX / 4.0 instead of DBL_MAX / 2.0.
+	* math/s_csqrtf.c (__csqrtf): Likewise.
+	* math/s_csqrtl.c (__csqrtl): Likewise.
+	* math/libm-test.inc (csqrt_test): Add more tests.  Do not allow
+	spurious underflow.
+	* sysdeps/i386/fpu/libm-test-ulps: Update.
+	* sysdeps/x86_64/fpu/libm-test-ulps: Likewise.
+
 2012-07-04  Andreas Schwab  <schwab@xxxxxxxxxxxxxx>
 
 	* catgets/Makefile ($(objpfx)de.msg): Use xopen-msg.awk instead of

Modified: fsf/trunk/libc/NEWS
==============================================================================
--- fsf/trunk/libc/NEWS (original)
+++ fsf/trunk/libc/NEWS Fri Jul  6 00:01:38 2012
@@ -9,7 +9,7 @@
 
 * The following bugs are resolved with this release:
 
-  14283, 14328
+  14157, 14283, 14328, 14331
 
 
 Version 2.16

Modified: fsf/trunk/libc/math/libm-test.inc
==============================================================================
--- fsf/trunk/libc/math/libm-test.inc (original)
+++ fsf/trunk/libc/math/libm-test.inc Fri Jul  6 00:01:38 2012
@@ -3213,18 +3213,51 @@
   TEST_c_c (csqrt, 0x1p-149L, 0x1p-149L, 4.112805464342778798097003462770175200803e-23L, 1.703579802732953750368659735601389709551e-23L);
   TEST_c_c (csqrt, 0x1p-147L, 0x1p-147L, 8.225610928685557596194006925540350401606e-23L, 3.407159605465907500737319471202779419102e-23L);
 
+  TEST_c_c (csqrt, plus_zero, 0x1p-149L, 2.646977960169688559588507814623881131411e-23L, 2.646977960169688559588507814623881131411e-23L);
+  TEST_c_c (csqrt, 0x1p-50L, 0x1p-149L, 2.980232238769531250000000000000000000000e-8L, 2.350988701644575015937473074444491355637e-38L);
+#ifdef TEST_FLOAT
+  TEST_c_c (csqrt, 0x1p+127L, 0x1p-149L, 1.304381782533278221234957180625250836888e19L, plus_zero, UNDERFLOW_EXCEPTION);
+#endif
+  TEST_c_c (csqrt, 0x1p-149L, 0x1p+127L, 9.223372036854775808000000000000000000000e18L, 9.223372036854775808000000000000000000000e18L);
+  TEST_c_c (csqrt, 0x1.000002p-126L, 0x1.000002p-126L, 1.191195773697904627170323731331667740087e-19L, 4.934094449071842328766868579214125217132e-20L);
+  TEST_c_c (csqrt, -0x1.000002p-126L, -0x1.000002p-126L, 4.934094449071842328766868579214125217132e-20L, -1.191195773697904627170323731331667740087e-19L);
+
 #ifndef TEST_FLOAT
   TEST_c_c (csqrt, 0x1.fffffffffffffp+1023L, 0x1.fffffffffffffp+1023L, 1.473094556905565378990473658199034571917e+154L, 6.101757441282702188537080005372547713595e+153L);
   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, UNDERFLOW_EXCEPTION_OK);
+  TEST_c_c (csqrt, 0x1p-1074L, 0x1p-1074L, 2.442109726130830256743814843868934877597e-162L, 1.011554969366634726113090867589031782487e-162L);
+  TEST_c_c (csqrt, 0x1p-1073L, 0x1p-1073L, 3.453664695497464982856905711457966660085e-162L, 1.430554756764195530630723976279903095110e-162L);
+
+  TEST_c_c (csqrt, plus_zero, 0x1p-1074L, 1.571727784702628688909515672805082228285e-162L, 1.571727784702628688909515672805082228285e-162L);
+  TEST_c_c (csqrt, 0x1p-500L, 0x1p-1074L, 5.527147875260444560247265192192255725514e-76L, 4.469444793151709302716387622440056066334e-249L);
+#if defined TEST_DOUBLE || (defined TEST_LDOUBLE && LDBL_MAX_EXP == 1024)
+  TEST_c_c (csqrt, 0x1p+1023L, 0x1p-1074L, 9.480751908109176726832526455652159260085e153L, plus_zero, UNDERFLOW_EXCEPTION);
+#endif
+  TEST_c_c (csqrt, 0x1p-1074L, 0x1p+1023L, 6.703903964971298549787012499102923063740e153L, 6.703903964971298549787012499102923063740e153L);
+  TEST_c_c (csqrt, 0x1.0000000000001p-1022L, 0x1.0000000000001p-1022L, 1.638872094839911521020410942677082920935e-154L, 6.788430486774966350907249113759995429568e-155L);
+  TEST_c_c (csqrt, -0x1.0000000000001p-1022L, -0x1.0000000000001p-1022L, 6.788430486774966350907249113759995429568e-155L, -1.638872094839911521020410942677082920935e-154L);
 #endif
 
 #if defined TEST_LDOUBLE && LDBL_MAX_EXP >= 16384
   TEST_c_c (csqrt, 0x1.fp+16383L, 0x1.fp+16383L, 1.179514222452201722651836720466795901016e+2466L, 4.885707879516577666702435054303191575148e+2465L);
   TEST_c_c (csqrt, 0x1.fp+16383L, 0x1p+16383L, 1.106698967236475180613254276996359485630e+2466L, 2.687568007603946993388538156299100955642e+2465L);
   TEST_c_c (csqrt, 0x1p-16440L, 0x1p-16441L, 3.514690655930285351254618340783294558136e-2475L,  8.297059146828716918029689466551384219370e-2476L);
+
+  TEST_c_c (csqrt, plus_zero, 0x1p-16445L, 4.269191686890197837775136325621239761720e-2476L, 4.269191686890197837775136325621239761720e-2476L);
+  TEST_c_c (csqrt, 0x1p-5000L, 0x1p-16445L, 2.660791472672778409283210520357607795518e-753L, 6.849840675828785164910701384823702064234e-4199L);
+  TEST_c_c (csqrt, 0x1p+16383L, 0x1p-16445L, 7.712754032630730034273323365543179095045e2465L, plus_zero, UNDERFLOW_EXCEPTION);
+  TEST_c_c (csqrt, 0x1p-16445L, 0x1p+16383L, 5.453740678097079647314921223668914312241e2465L, 5.453740678097079647314921223668914312241e2465L);
+  TEST_c_c (csqrt, 0x1.0000000000000002p-16382L, 0x1.0000000000000002p-16382L, 2.014551439675644900131815801350165472778e-2466L, 8.344545284118961664300307045791497724440e-2467L);
+  TEST_c_c (csqrt, -0x1.0000000000000002p-16382L, -0x1.0000000000000002p-16382L, 8.344545284118961664300307045791497724440e-2467L, -2.014551439675644900131815801350165472778e-2466L);
+
+# if LDBL_MANT_DIG >= 113
+  TEST_c_c (csqrt, plus_zero, 0x1p-16494L, 1.799329752913293143453817328207572571442e-2483L, 1.799329752913293143453817328207572571442e-2483L);
+  TEST_c_c (csqrt, 0x1p-5000L, 0x1p-16494L, 2.660791472672778409283210520357607795518e-753L, 1.216776133331049643422030716668249905907e-4213L);
+  TEST_c_c (csqrt, 0x1p+16383L, 0x1p-16494L, 7.712754032630730034273323365543179095045e2465L, plus_zero, UNDERFLOW_EXCEPTION);
+  TEST_c_c (csqrt, 0x1p-16494L, 0x1p+16383L, 5.453740678097079647314921223668914312241e2465L, 5.453740678097079647314921223668914312241e2465L);
+  TEST_c_c (csqrt, 0x1.0000000000000000000000000001p-16382L, 0x1.0000000000000000000000000001p-16382L, 2.014551439675644900022606748976158925145e-2466L, 8.344545284118961663847948339519226074126e-2467L);
+  TEST_c_c (csqrt, -0x1.0000000000000000000000000001p-16382L, -0x1.0000000000000000000000000001p-16382L, 8.344545284118961663847948339519226074126e-2467L, -2.014551439675644900022606748976158925145e-2466L);
+# endif
 #endif
 
   END (csqrt, complex);

Modified: fsf/trunk/libc/math/s_csqrt.c
==============================================================================
--- fsf/trunk/libc/math/s_csqrt.c (original)
+++ fsf/trunk/libc/math/s_csqrt.c Fri Jul  6 00:01:38 2012
@@ -75,7 +75,11 @@
 	}
       else if (__builtin_expect (rcls == FP_ZERO, 0))
 	{
-	  double r = __ieee754_sqrt (0.5 * fabs (__imag__ x));
+	  double r;
+	  if (fabs (__imag__ x) >= 2.0 * DBL_MIN)
+	    r = __ieee754_sqrt (0.5 * fabs (__imag__ x));
+	  else
+	    r = 0.5 * __ieee754_sqrt (2.0 * fabs (__imag__ x));
 
 	  __real__ res = r;
 	  __imag__ res = __copysign (r, __imag__ x);
@@ -85,11 +89,19 @@
 	  double d, r, s;
 	  int scale = 0;
 
-	  if (fabs (__real__ x) > DBL_MAX / 2.0
-	      || fabs (__imag__ x) > DBL_MAX / 2.0)
+	  if (fabs (__real__ x) > DBL_MAX / 4.0)
 	    {
 	      scale = 1;
 	      __real__ x = __scalbn (__real__ x, -2 * scale);
+	      __imag__ x = __scalbn (__imag__ x, -2 * scale);
+	    }
+	  else if (fabs (__imag__ x) > DBL_MAX / 4.0)
+	    {
+	      scale = 1;
+	      if (fabs (__real__ x) >= 4.0 * DBL_MIN)
+		__real__ x = __scalbn (__real__ x, -2 * scale);
+	      else
+		__real__ x = 0.0;
 	      __imag__ x = __scalbn (__imag__ x, -2 * scale);
 	    }
 	  else if (fabs (__real__ x) < DBL_MIN
@@ -105,13 +117,13 @@
 	     to avoid cancellation error in  d +/- Re x.  */
 	  if (__real__ x > 0)
 	    {
-	      r = __ieee754_sqrt (0.5 * d + 0.5 * __real__ x);
-	      s = (0.5 * __imag__ x) / r;
+	      r = __ieee754_sqrt (0.5 * (d + __real__ x));
+	      s = 0.5 * (__imag__ x / r);
 	    }
 	  else
 	    {
-	      s = __ieee754_sqrt (0.5 * d - 0.5 * __real__ x);
-	      r = fabs ((0.5 * __imag__ x) / s);
+	      s = __ieee754_sqrt (0.5 * (d - __real__ x));
+	      r = fabs (0.5 * (__imag__ x / s));
 	    }
 
 	  if (scale)

Modified: fsf/trunk/libc/math/s_csqrtf.c
==============================================================================
--- fsf/trunk/libc/math/s_csqrtf.c (original)
+++ fsf/trunk/libc/math/s_csqrtf.c Fri Jul  6 00:01:38 2012
@@ -75,7 +75,11 @@
 	}
       else if (__builtin_expect (rcls == FP_ZERO, 0))
 	{
-	  float r = __ieee754_sqrtf (0.5 * fabsf (__imag__ x));
+	  float r;
+	  if (fabsf (__imag__ x) >= 2.0f * FLT_MIN)
+	    r = __ieee754_sqrtf (0.5f * fabsf (__imag__ x));
+	  else
+	    r = 0.5f * __ieee754_sqrtf (2.0f * fabsf (__imag__ x));
 
 	  __real__ res = r;
 	  __imag__ res = __copysignf (r, __imag__ x);
@@ -85,11 +89,19 @@
 	  float d, r, s;
 	  int scale = 0;
 
-	  if (fabsf (__real__ x) > FLT_MAX / 2.0f
-	      || fabsf (__imag__ x) > FLT_MAX / 2.0f)
+	  if (fabsf (__real__ x) > FLT_MAX / 4.0f)
 	    {
 	      scale = 1;
 	      __real__ x = __scalbnf (__real__ x, -2 * scale);
+	      __imag__ x = __scalbnf (__imag__ x, -2 * scale);
+	    }
+	  else if (fabsf (__imag__ x) > FLT_MAX / 4.0f)
+	    {
+	      scale = 1;
+	      if (fabsf (__real__ x) >= 4.0f * FLT_MIN)
+		__real__ x = __scalbnf (__real__ x, -2 * scale);
+	      else
+		__real__ x = 0.0f;
 	      __imag__ x = __scalbnf (__imag__ x, -2 * scale);
 	    }
 	  else if (fabsf (__real__ x) < FLT_MIN
@@ -105,13 +117,13 @@
 	     to avoid cancellation error in  d +/- Re x.  */
 	  if (__real__ x > 0)
 	    {
-	      r = __ieee754_sqrtf (0.5f * d + 0.5f * __real__ x);
-	      s = (0.5f * __imag__ x) / r;
+	      r = __ieee754_sqrtf (0.5f * (d + __real__ x));
+	      s = 0.5f * (__imag__ x / r);
 	    }
 	  else
 	    {
-	      s = __ieee754_sqrtf (0.5f * d - 0.5f * __real__ x);
-	      r = fabsf ((0.5f * __imag__ x) / s);
+	      s = __ieee754_sqrtf (0.5f * (d - __real__ x));
+	      r = fabsf (0.5f * (__imag__ x / s));
 	    }
 
 	  if (scale)

Modified: fsf/trunk/libc/math/s_csqrtl.c
==============================================================================
--- fsf/trunk/libc/math/s_csqrtl.c (original)
+++ fsf/trunk/libc/math/s_csqrtl.c Fri Jul  6 00:01:38 2012
@@ -75,7 +75,11 @@
 	}
       else if (__builtin_expect (rcls == FP_ZERO, 0))
 	{
-	  long double r = __ieee754_sqrtl (0.5 * fabsl (__imag__ x));
+	  long double r;
+	  if (fabsl (__imag__ x) >= 2.0L * LDBL_MIN)
+	    r = __ieee754_sqrtl (0.5L * fabsl (__imag__ x));
+	  else
+	    r = 0.5L * __ieee754_sqrtl (2.0L * fabsl (__imag__ x));
 
 	  __real__ res = r;
 	  __imag__ res = __copysignl (r, __imag__ x);
@@ -85,11 +89,19 @@
 	  long double d, r, s;
 	  int scale = 0;
 
-	  if (fabsl (__real__ x) > LDBL_MAX / 2.0L
-	      || fabsl (__imag__ x) > LDBL_MAX / 2.0L)
+	  if (fabsl (__real__ x) > LDBL_MAX / 4.0L)
 	    {
 	      scale = 1;
 	      __real__ x = __scalbnl (__real__ x, -2 * scale);
+	      __imag__ x = __scalbnl (__imag__ x, -2 * scale);
+	    }
+	  else if (fabsl (__imag__ x) > LDBL_MAX / 4.0L)
+	    {
+	      scale = 1;
+	      if (fabsl (__real__ x) >= 4.0L * LDBL_MIN)
+		__real__ x = __scalbnl (__real__ x, -2 * scale);
+	      else
+		__real__ x = 0.0L;
 	      __imag__ x = __scalbnl (__imag__ x, -2 * scale);
 	    }
 	  else if (fabsl (__real__ x) < LDBL_MIN
@@ -105,13 +117,13 @@
 	     to avoid cancellation error in  d +/- Re x.  */
 	  if (__real__ x > 0)
 	    {
-	      r = __ieee754_sqrtl (0.5L * d + 0.5L * __real__ x);
-	      s = (0.5L * __imag__ x) / r;
+	      r = __ieee754_sqrtl (0.5L * (d + __real__ x));
+	      s = 0.5L * (__imag__ x / r);
 	    }
 	  else
 	    {
-	      s = __ieee754_sqrtl (0.5L * d - 0.5L * __real__ x);
-	      r = fabsl ((0.5L * __imag__ x) / s);
+	      s = __ieee754_sqrtl (0.5L * (d - __real__ x));
+	      r = fabsl (0.5L * (__imag__ x / s));
 	    }
 
 	  if (scale)

Modified: fsf/trunk/libc/ports/ChangeLog.arm
==============================================================================
--- fsf/trunk/libc/ports/ChangeLog.arm (original)
+++ fsf/trunk/libc/ports/ChangeLog.arm Fri Jul  6 00:01:38 2012
@@ -1,3 +1,7 @@
+2012-07-05  Joseph Myers  <joseph@xxxxxxxxxxxxxxxx>
+
+	* sysdeps/arm/static-stubs.c: New file.
+
 2012-07-03  Joseph Myers  <joseph@xxxxxxxxxxxxxxxx>
 
 	* sysdeps/arm/Makefile (gnulib-arch): New variable.

Added: fsf/trunk/libc/ports/sysdeps/arm/static-stubs.c
==============================================================================
--- fsf/trunk/libc/ports/sysdeps/arm/static-stubs.c (added)
+++ fsf/trunk/libc/ports/sysdeps/arm/static-stubs.c Fri Jul  6 00:01:38 2012
@@ -1,0 +1,7 @@
+/* When building with GCC with static-only libgcc, the dummy
+   _Unwind_Resume from static-stubs.c needs to be used together with
+   the dummy __aeabi_unwind_cpp_pr* from aeabi_unwind_cpp_pr1.c
+   instead of the copies from libgcc.  */
+
+#include <elf/static-stubs.c>
+#include <aeabi_unwind_cpp_pr1.c>

Modified: fsf/trunk/libc/sysdeps/i386/fpu/libm-test-ulps
==============================================================================
--- fsf/trunk/libc/sysdeps/i386/fpu/libm-test-ulps (original)
+++ fsf/trunk/libc/sysdeps/i386/fpu/libm-test-ulps Fri Jul  6 00:01:38 2012
@@ -1374,6 +1374,30 @@
 ifloat: 1
 
 # csqrt
+Test "Real part of: csqrt (-0x1.0000000000000002p-16382 - 0x1.0000000000000002p-16382 i) == 8.344545284118961664300307045791497724440e-2467 - 2.014551439675644900131815801350165472778e-2466 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: csqrt (-0x1.0000000000000002p-16382 - 0x1.0000000000000002p-16382 i) == 8.344545284118961664300307045791497724440e-2467 - 2.014551439675644900131815801350165472778e-2466 i":
+ildouble: 1
+ldouble: 1
+Test "Real part of: csqrt (-0x1.0000000000001p-1022 - 0x1.0000000000001p-1022 i) == 6.788430486774966350907249113759995429568e-155 - 1.638872094839911521020410942677082920935e-154 i":
+ildouble: 1
+ldouble: 1
+Test "Real part of: csqrt (-0x1.000002p-126 - 0x1.000002p-126 i) == 4.934094449071842328766868579214125217132e-20 - 1.191195773697904627170323731331667740087e-19 i":
+ildouble: 1
+ldouble: 1
+Test "Real part of: csqrt (0x1.0000000000000002p-16382 + 0x1.0000000000000002p-16382 i) == 2.014551439675644900131815801350165472778e-2466 + 8.344545284118961664300307045791497724440e-2467 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: csqrt (0x1.0000000000000002p-16382 + 0x1.0000000000000002p-16382 i) == 2.014551439675644900131815801350165472778e-2466 + 8.344545284118961664300307045791497724440e-2467 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: csqrt (0x1.0000000000001p-1022 + 0x1.0000000000001p-1022 i) == 1.638872094839911521020410942677082920935e-154 + 6.788430486774966350907249113759995429568e-155 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: csqrt (0x1.000002p-126 + 0x1.000002p-126 i) == 1.191195773697904627170323731331667740087e-19 + 4.934094449071842328766868579214125217132e-20 i":
+ildouble: 1
+ldouble: 1
 Test "Imaginary part of: csqrt (0x1.fffffffffffffp+1023 + 0x1p+1023 i) == 1.379778091031440685006200821918878702861e+154 + 3.257214233483129514781233066898042490248e+153 i":
 ildouble: 1
 ldouble: 1
@@ -3032,6 +3056,10 @@
 ildouble: 2
 ldouble: 2
 
+Function: Real part of "csqrt":
+ildouble: 1
+ldouble: 1
+
 Function: Imaginary part of "csqrt":
 ildouble: 1
 ldouble: 1

Modified: fsf/trunk/libc/sysdeps/x86_64/fpu/libm-test-ulps
==============================================================================
--- fsf/trunk/libc/sysdeps/x86_64/fpu/libm-test-ulps (original)
+++ fsf/trunk/libc/sysdeps/x86_64/fpu/libm-test-ulps Fri Jul  6 00:01:38 2012
@@ -1222,12 +1222,40 @@
 ifloat: 1
 
 # csqrt
+Test "Real part of: csqrt (-0x1.0000000000000002p-16382 - 0x1.0000000000000002p-16382 i) == 8.344545284118961664300307045791497724440e-2467 - 2.014551439675644900131815801350165472778e-2466 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: csqrt (-0x1.0000000000000002p-16382 - 0x1.0000000000000002p-16382 i) == 8.344545284118961664300307045791497724440e-2467 - 2.014551439675644900131815801350165472778e-2466 i":
+ildouble: 1
+ldouble: 1
+Test "Real part of: csqrt (-0x1.0000000000001p-1022 - 0x1.0000000000001p-1022 i) == 6.788430486774966350907249113759995429568e-155 - 1.638872094839911521020410942677082920935e-154 i":
+ildouble: 1
+ldouble: 1
+Test "Real part of: csqrt (-0x1.000002p-126 - 0x1.000002p-126 i) == 4.934094449071842328766868579214125217132e-20 - 1.191195773697904627170323731331667740087e-19 i":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
 Test "Real part of: csqrt (-2 + 3 i) == 0.89597747612983812471573375529004348 + 1.6741492280355400404480393008490519 i":
 float: 1
 ifloat: 1
 Test "Real part of: csqrt (-2 - 3 i) == 0.89597747612983812471573375529004348 - 1.6741492280355400404480393008490519 i":
 float: 1
 ifloat: 1
+Test "Real part of: csqrt (0x1.0000000000000002p-16382 + 0x1.0000000000000002p-16382 i) == 2.014551439675644900131815801350165472778e-2466 + 8.344545284118961664300307045791497724440e-2467 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: csqrt (0x1.0000000000000002p-16382 + 0x1.0000000000000002p-16382 i) == 2.014551439675644900131815801350165472778e-2466 + 8.344545284118961664300307045791497724440e-2467 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: csqrt (0x1.0000000000001p-1022 + 0x1.0000000000001p-1022 i) == 1.638872094839911521020410942677082920935e-154 + 6.788430486774966350907249113759995429568e-155 i":
+ildouble: 1
+ldouble: 1
+Test "Imaginary part of: csqrt (0x1.000002p-126 + 0x1.000002p-126 i) == 1.191195773697904627170323731331667740087e-19 + 4.934094449071842328766868579214125217132e-20 i":
+double: 1
+idouble: 1
+ildouble: 1
+ldouble: 1
 Test "Imaginary part of: csqrt (0x1.fffffep+127 + 1.0 i) == 1.844674352395372953599975585936590505260e+19 + 2.710505511993121390769065968615872097053e-20 i":
 float: 1
 ifloat: 1
@@ -2818,6 +2846,8 @@
 float: 1
 idouble: 1
 ifloat: 1
+ildouble: 1
+ldouble: 1
 
 Function: Imaginary part of "csqrt":
 double: 1

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