[compiler-rt][fuzzer] SetThreadName build fix for Mingwin attempt (#106902)

devnexen · web-flow · commit 7c4cffd9d8be · 2024-09-01T13:35:10.000+01:00
diff --git a/compiler-rt/lib/fuzzer/FuzzerUtilWindows.cpp b/compiler-rt/lib/fuzzer/FuzzerUtilWindows.cpp
@@ -239,6 +239,7 @@ size_t PageSize() {
 }
 
 void SetThreadName(std::thread &thread, const std::string &name) {
+#if !defined(__MINGW32__)
   typedef HRESULT(WINAPI * proc)(HANDLE, PCWSTR);
   HMODULE kbase = GetModuleHandleA("KernelBase.dll");
   proc ThreadNameProc = reinterpret_cast<proc>(
@@ -253,6 +254,9 @@ void SetThreadName(std::thread &thread, const std::string &name) {
       }
     }
   }
+#else
+  (void)pthread_setname_np(thread.native_handle(), name.c_str());
+#endif
 }
 
 } // namespace fuzzer

Original file line number	Diff line number	Diff line change
`@@ -239,6 +239,7 @@ size_t PageSize() {`
`239`	`239`	`}`
`240`	`240`
`241`	`241`	`void SetThreadName(std::thread &thread, const std::string &name) {`
	`242`	`+#if !defined(__MINGW32__)`
`242`	`243`	`typedef HRESULT(WINAPI * proc)(HANDLE, PCWSTR);`
`243`	`244`	`HMODULE kbase = GetModuleHandleA("KernelBase.dll");`
`244`	`245`	`proc ThreadNameProc = reinterpret_cast<proc>(`
`@@ -253,6 +254,9 @@ void SetThreadName(std::thread &thread, const std::string &name) {`
`253`	`254`	`}`
`254`	`255`	`}`
`255`	`256`	`}`
	`257`	`+#else`
	`258`	`+ (void)pthread_setname_np(thread.native_handle(), name.c_str());`
	`259`	`+#endif`
`256`	`260`	`}`
`257`	`261`
`258`	`262`	`} // namespace fuzzer`