[compiler-rt] Sanitizer/MIPS: fix build fail on pre-R6 (PR #76894)

[Fangrui Song via llvm-commits]

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@@ -191,12 +191,12 @@ const interpose_substitution substitution_##func_name[]             \
 #   define ASM_TYPE_FUNCTION_STR "@function"
 #  endif
 // Keep trampoline implementation in sync with sanitizer_common/sanitizer_asm.h
-#  define DECLARE_WRAPPER(ret_type, func, ...)                                 \
-     extern "C" ret_type func(__VA_ARGS__);                                    \
-     extern "C" ret_type TRAMPOLINE(func)(__VA_ARGS__);                        \
-     extern "C" ret_type __interceptor_##func(__VA_ARGS__)                     \
-       INTERCEPTOR_ATTRIBUTE __attribute__((weak)) ALIAS(WRAP(func));          \
-     asm(                                                                      \
+#    define DECLARE_WRAPPER(ret_type, func, ...)                         \
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MaskRay wrote:

You can ignore clang-format error to reduce diff.

Does this patch address all comments I left on https://reviews.llvm.org/D158491 ?

https://github.com/llvm/llvm-project/pull/76894