commit cfa70c14e4c7c6811746e5e1d41a9abaaa49a93b
author Brad Smith <brad@comstyle.com> Mon Nov 27 13:22:54 2023 -0500
committer Copybara-Service <copybara-worker@google.com> Mon Nov 27 10:29:12 2023 -0800
tree c21322a24c30a972799c8ca4480c6292347c34bf
parent 8c7f0c93f00c7dfd358e83c4a719253c15bdd2c7

[runtime] Have the runtime use the compiler builtin for alloca on NetBSD (#73480)

Most of the tests were failing with the following in their logs..

| /usr/bin/ld: /home/brad/llvm-build/runtimes/runtimes-bins/openmp/runtime/src/libomp.so:
warning: Warning: reference to the libc supplied alloca(3); this most likely will not
work. Please use the compiler provided version of alloca(3), by supplying the appropriate
compiler flags (e.g. -std=gnu99).

By making use of __builtin_alloca..

before:

Total Discovered Tests: 353
  Unsupported:  59 (16.71%)
  Passed     :  51 (14.45%)
  Failed     : 243 (68.84%)

after:

Total Discovered Tests: 353
  Unsupported:  59 (16.71%)
  Passed     : 290 (82.15%)
  Failed     :   4 (1.13%)

GitOrigin-RevId: 20406af31ba5996edd4db3b7363ac1a870859929