--- src/third_party/IntelRDFPMathLib20U1/LIBRARY/float128/dpml_ux_cbrt.c.orig	2023-06-16 20:55:56.000000000 +0800
+++ src/third_party/IntelRDFPMathLib20U1/LIBRARY/float128/dpml_ux_cbrt.c	2024-04-10 09:38:16.000000000 +0800
@@ -129,7 +129,7 @@
     msd = G_UX_MSD(&unpacked_argument);
     u.D_HI_WORD = ((WORD)(D_EXP_BIAS-1) << D_EXP_POS) + (msd >> D_EXP_WIDTH);
 
-#   if (BITS_PER_UX_FRACTION_DIGIT_TYPE == 32)
+#   if (BITS_PER_UX_FRACTION_DIGIT_TYPE == 32) && !defined(__ppc__)
 
         tmp_digit = G_UX_2nd_MSD(&unpacked_argument);
         u.F_LO_WORD = (msd << (BITS_PER_UX_FRACTION_DIGIT_TYPE - D_EXP_WIDTH))