[Openmp-commits] [PATCH] D137541: [OMPT] Drop LoongArch support

[Xi Ruoyao via Phabricator via Openmp-commits]

xry111 added a comment.

GCC documentation claims:

  On some machines it may be impossible to determine the frame
  address of any function other than the current one; in such cases,
  or when the top of the stack has been reached, this function
  returns '0' if the first frame pointer is properly initialized by
  the startup code.
  
  Calling this function with a nonzero argument can have
  unpredictable effects, including crashing the calling program.  As
  a result, calls that are considered unsafe are diagnosed when the
  '-Wframe-address' option is in effect.  Such calls should only be
  made in debugging situations.


Repository:
  rG LLVM Github Monorepo

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https://reviews.llvm.org/D137541