[RTEMS Project] #3931: Upstream support for RTEMS backend in Clang/LLVM

[RTEMS trac]

#3931: Upstream support for RTEMS backend in Clang/LLVM
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 Reporter:  Hesham Almatary  |       Owner:  Hesham Almatary
     Type:  task             |      Status:  accepted
 Priority:  normal           |   Milestone:
Component:  unspecified      |     Version:
 Severity:  normal           |  Resolution:
 Keywords:                   |  Blocked By:
 Blocking:  3930             |
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Comment (by Hesham Almatary):

 Joel, can you please provide a reference to your code? AFAIK, the current
 LLVM upstream doesn't have RTEMS backend anymore [1], hence it won't
 understand something like "-target riscv64-unknown-rtems5." We had to add
 that [2] to our fork.

 [1] https://github.com/llvm/llvm-
 project/tree/master/clang/lib/Driver/ToolChains
 [2] https://github.com/CTSRD-CHERI/llvm-
 project/blob/master/clang/lib/Driver/ToolChains/RTEMS.cpp

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Ticket URL: <http://devel.rtems.org/ticket/3931#comment:5>
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