[PATCH] D148825: [BOLT] Robustify compile-time config check

[Nathan Sidwell via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rG1c3653df0841: [BOLT] Robustify compile-time config check (authored by urnathan).
Herald added a project: LLVM.
Herald added a subscriber: llvm-commits.

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D148825/new/

https://reviews.llvm.org/D148825

Files:
  bolt/runtime/common.h


Index: bolt/runtime/common.h
===================================================================
--- bolt/runtime/common.h
+++ bolt/runtime/common.h
@@ -6,7 +6,11 @@
 //
 //===----------------------------------------------------------------------===//
 
-#if !defined(__APPLE__)
+#if !defined(__x86_64__)
+#error "For x86_64 only"
+#endif
+
+#if defined(__linux__)
 
 #include <cstddef>
 #include <cstdint>
@@ -17,7 +21,7 @@
 #include <elf.h>
 #endif
 
-#else
+#elif defined(__APPLE__)
 
 typedef __SIZE_TYPE__ size_t;
 #define __SSIZE_TYPE__                                                         \
@@ -36,6 +40,8 @@
 typedef long long int64_t;
 typedef int int32_t;
 
+#else
+#error "For Linux or MacOS only"
 #endif
 
 // Save all registers while keeping 16B stack alignment


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