Unwinding phase for non-i386 builds is already skipped via asm .seh_handler
directive where is specified only @except keyword.
For i386 builds the skip needs to be explicit in SetThreadName_SEH handler
itself as i386 build does not use asm .seh_handler directive.
---
mingw-w64-libraries/winpthreads/src/thread.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/mingw-w64-libraries/winpthreads/src/thread.c
b/mingw-w64-libraries/winpthreads/src/thread.c
index 3251c2cbb9c5..c1100c20e420 100644
--- a/mingw-w64-libraries/winpthreads/src/thread.c
+++ b/mingw-w64-libraries/winpthreads/src/thread.c
@@ -91,6 +91,12 @@ SetThreadName_SEH (EXCEPTION_RECORD *ExceptionRecord, PVOID
EstablisherFrame, CO
* SEH handlers like this one return value from EXCEPTION_DISPOSITION enum
which has CamelCase constants.
* UPPER_CASE EXCEPTION_CONTINUE_SEARCH and CamelCase
ExceptionContinueSearch are different constants.
*/
+
+#if defined(__i386__)
+ if (ExceptionRecord->ExceptionFlags & EXCEPTION_UNWINDING)
+ return ExceptionContinueSearch;
+#endif
+
if (!(ExceptionRecord->ExceptionFlags & EXCEPTION_NONCONTINUABLE) &&
ExceptionRecord->ExceptionCode == EXCEPTION_SET_THREAD_NAME)
return ExceptionContinueExecution;
--
2.20.1
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