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Fix the "redundant redeclaration" warning for __debugbreak when using MinGW #14264

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Fix the "redundant redeclaration" warning for __debugbreak when using MinGW #14264

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9e8a58f
Fix the "redundant redeclaration" warning for `__debugbreak` when usi…
rfomin Oct 17, 2025
ff9f245
Use intrin.h; it doesn't seem to have C++ code in MinGW
rfomin Oct 17, 2025
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5 changes: 4 additions & 1 deletion include/SDL3/SDL_assert.h
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Original file line number Diff line number Diff line change
Expand Up @@ -126,10 +126,13 @@ extern "C" {
*/
#define SDL_TriggerBreakpoint() TriggerABreakpointInAPlatformSpecificManner

#elif defined(__MINGW32__) || (defined(_MSC_VER) && _MSC_VER >= 1310)
#elif defined(_MSC_VER) && _MSC_VER >= 1310
/* Don't include intrin.h here because it contains C++ code */
extern void __cdecl __debugbreak(void);
#define SDL_TriggerBreakpoint() __debugbreak()
#elif defined(__MINGW32__)
#include <intrin.h>
#define SDL_TriggerBreakpoint() __debugbreak()
#elif defined(_MSC_VER) && defined(_M_IX86)
#define SDL_TriggerBreakpoint() { _asm { int 0x03 } }
#elif SDL_HAS_BUILTIN(__builtin_debugtrap)
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