[Bug dynamic-link/21236] NaN generation by optimized math functions

[hjl.tools at gmail dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=21236

H.J. Lu <hjl.tools at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |WAITING
   Last reconfirmed|                            |2017-03-14
     Ever confirmed|0                           |1

--- Comment #4 from H.J. Lu <hjl.tools at gmail dot com> ---
Please verify that

+_dl_runtime_resolve_avx_slow:
+  cfi_startproc
+  cfi_adjust_cfa_offset(16) # Incorporate PLT
+  vorpd %ymm0, %ymm1, %ymm8
+  vorpd %ymm2, %ymm3, %ymm9
+  vorpd %ymm4, %ymm5, %ymm10
+  vorpd %ymm6, %ymm7, %ymm11
+  vorpd %ymm8, %ymm9, %ymm9
+  vorpd %ymm10, %ymm11, %ymm10
+  vpcmpeqd %xmm8, %xmm8, %xmm8
+  vorpd %ymm9, %ymm10, %ymm10
+  vptest %ymm10, %ymm8

is the cause by changing it to

_dl_runtime_resolve_avx_slow:
  jmp _dl_runtime_resolve_avx

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