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Fix #8434 Support Microsoft Structured Exception Handling (SEH) #6538

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Merged
chrchr-github merged 3 commits into from
Jun 19, 2024
Merged

Fix #8434 Support Microsoft Structured Exception Handling (SEH) #6538

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85799b4
Fix #8434 Support Microsoft Structured Exception Handling (SEH)
chrchr-github Jun 18, 2024
6e7b128
Restore
chrchr-github Jun 18, 2024
eb1811c
Fix test
chrchr-github Jun 18, 2024
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4 changes: 4 additions & 0 deletions cfg/windows.cfg
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Original file line number Diff line number Diff line change
Expand Up @@ -7131,6 +7131,10 @@ HFONT CreateFont(
<define name="__pragma(x)" value=""/>
<define name="_countof(_Array)" value="(sizeof(_Array) / sizeof(_Array[0]))"/>
<define name="__wchar_t" value="wchar_t"/>
<define name="__try" value="try"/>
<define name="__except(x)" value="catch(...)"/>
<define name="__finally" value="__dummy_lbl:"/>
<define name="__leave" value="goto __dummy_lbl;"/>
<define name="RtlEqualMemory(Destination,Source,Length)" value="(!memcmp((Destination),(Source),(Length)))"/>
<define name="RtlMoveMemory(Destination,Source,Length)" value="memmove((Destination),(Source),(Length))"/>
<define name="RtlCopyMemory(Destination,Source,Length)" value="memcpy((Destination),(Source),(Length))"/>
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14 changes: 14 additions & 0 deletions test/cfg/windows.cpp
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Expand Up @@ -1161,3 +1161,17 @@ void invalidPrintfArgType_StructMember(double d) { // #9672
BOOL MyEnableWindow(HWND hWnd, BOOL bEnable) {
return EnableWindow(hWnd, bEnable);
}

int SEH_filter(unsigned int code, struct _EXCEPTION_POINTERS* ep);
int SEH_throwing_func();

void SEH_knownConditionTrueFalse() { // #8434
int r = 0;
__try {
r = SEH_throwing_func();
}
__except (SEH_filter(GetExceptionCode(), GetExceptionInformation())) {
r = 1;
}
if (r == 0) {}
}