[libc-commits] [libc] [libc] Enabling code coverage via Linux syscalls (PR #213271)

[Jeff Bailey via libc-commits]

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@@ -43,8 +43,151 @@ TestOptions parseOptions(int argc, char **argv) {
 
 } // anonymous namespace
 
-// The C++ standard forbids declaring the main function with a linkage specifier
-// outisde of 'freestanding' mode, only define the linkage for hermetic tests.
+#if defined(__linux__)
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kaladron wrote:

Target OS Macro: #if defined(__linux__) should use #include "src/__support/macros/properties/os.h" and #if defined(LIBC_TARGET_OS_IS_LINUX).

https://github.com/llvm/llvm-project/pull/213271