[flang-commits] [flang] cf5aa55 - [flang] Don't redefine pid_t on MinGW-w64. (#130288)

[via flang-commits]

Author: مهدي شينون (Mehdi Chinoune)
Date: 2025-03-10T17:27:47Z
New Revision: cf5aa559a8b69bc39ba134148ace4172fd6de0a8

URL: https://github.com/llvm/llvm-project/commit/cf5aa559a8b69bc39ba134148ace4172fd6de0a8
DIFF: https://github.com/llvm/llvm-project/commit/cf5aa559a8b69bc39ba134148ace4172fd6de0a8.diff

LOG: [flang] Don't redefine pid_t on MinGW-w64. (#130288)

Added: 
    

Modified: 
    flang-rt/lib/runtime/command.cpp
    flang/include/flang/Optimizer/Builder/Runtime/RTBuilder.h
    flang/include/flang/Runtime/command.h

Removed: 
    


################################################################################
diff  --git a/flang-rt/lib/runtime/command.cpp b/flang-rt/lib/runtime/command.cpp
index 8a5a61ac1ad44..9ada5bd59c0b7 100644
--- a/flang-rt/lib/runtime/command.cpp
+++ b/flang-rt/lib/runtime/command.cpp
@@ -21,9 +21,11 @@
 #define getcwd _getcwd
 #define PATH_MAX MAX_PATH
 
+#ifdef _MSC_VER
 // On Windows GetCurrentProcessId returns a DWORD aka uint32_t
 #include <processthreadsapi.h>
 inline pid_t getpid() { return GetCurrentProcessId(); }
+#endif
 #else
 #include <unistd.h> //getpid()
 

diff  --git a/flang/include/flang/Optimizer/Builder/Runtime/RTBuilder.h b/flang/include/flang/Optimizer/Builder/Runtime/RTBuilder.h
index 5158abaa31ed1..722e9191be728 100644
--- a/flang/include/flang/Optimizer/Builder/Runtime/RTBuilder.h
+++ b/flang/include/flang/Optimizer/Builder/Runtime/RTBuilder.h
@@ -30,7 +30,7 @@
 #include <cstdint>
 #include <functional>
 
-#ifdef _WIN32
+#ifdef _MSC_VER
 // On Windows* OS GetCurrentProcessId returns DWORD aka uint32_t
 typedef std::uint32_t pid_t;
 #endif

diff  --git a/flang/include/flang/Runtime/command.h b/flang/include/flang/Runtime/command.h
index 7ab3f6442dcf9..3add66dd50d4a 100644
--- a/flang/include/flang/Runtime/command.h
+++ b/flang/include/flang/Runtime/command.h
@@ -12,7 +12,7 @@
 #include "flang/Runtime/entry-names.h"
 #include <cstdint>
 
-#ifdef _WIN32
+#ifdef _MSC_VER
 // On Windows* OS GetCurrentProcessId returns DWORD aka uint32_t
 typedef std::uint32_t pid_t;
 #else