[PATCH] D149635: [libunwind] Use __builtin_alloca to avoid missing include

[Daniel Kiss via Phabricator via llvm-commits]

danielkiss added inline comments.


================
Comment at: libunwind/src/config.h:129
     defined(__linux__) || defined(__ANDROID__) || defined(__MINGW32__) ||      \
     defined(_LIBUNWIND_IS_BAREMETAL)
+#define _LIBUNWIND_REMEMBER_ALLOC(_size) __builtin_alloca(_size)
----------------
maybe we could add an extra guard just to be sure 


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D149635/new/

https://reviews.llvm.org/D149635