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[flang] Don't redefine pid_t on MinGW-w64. #130288

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Merged
merged 1 commit into from
Mar 10, 2025
Merged

[flang] Don't redefine pid_t on MinGW-w64. #130288

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2 changes: 2 additions & 0 deletions flang-rt/lib/runtime/command.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -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()

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2 changes: 1 addition & 1 deletion flang/include/flang/Optimizer/Builder/Runtime/RTBuilder.h
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Expand Up @@ -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
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2 changes: 1 addition & 1 deletion flang/include/flang/Runtime/command.h
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Expand Up @@ -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
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