[RTEMS Project] #4563: Add long double math methods to newlib

[RTEMS trac]

#4563: Add long double math methods to newlib
----------------------------+-----------------------------------
  Reporter:  Joel Sherrill  |      Owner:  (none)
      Type:  project        |     Status:  new
  Priority:  normal         |  Milestone:  7.1
 Component:  tool/newlib    |    Version:  7
  Severity:  normal         |   Keywords:  SoC, POSIX-Compliance
Blocked By:                 |   Blocking:
----------------------------+-----------------------------------
 The Newlib C Library is missing long double support when the architecture
 has long double != double. These are math methods that end in ''l''. See
 [https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/math.h.html
 math.h] for a complete list.

 The [https://github.com/JuliaMath/openlibm openlibm] project appears to
 have appropriately licensed implementations and support for many
 architectures.

 The goal of this project is to port missing long double methods from
 openlibm to newlib.

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Ticket URL: <http://devel.rtems.org/ticket/4563>
RTEMS Project <http://www.rtems.org/>
RTEMS Project