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Generate a backtrace when handling a breakpoint exception on AArch64 macOS #1813

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Merged
housel merged 1 commit into from
May 24, 2026
+2 −3
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Generate a backtrace when handling a breakpoint exception on AArch64 macOS #1813

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5 changes: 2 additions & 3 deletions sources/lib/run-time/llvm-exceptions.c
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Original file line number Diff line number Diff line change
Expand Up @@ -328,9 +328,8 @@ kern_return_t catch_mach_exception_raise_state_identity
memcpy(&uc, ts, sizeof(uintptr_t) * 18);
#elif defined OPEN_DYLAN_ARCH_AARCH64
arm_thread_state64_t *ts = (arm_thread_state64_t *) old_state;
fprintf(stderr, "Unhandled exception: exception=%d code=%lld/%lld\n",
exception, code[0], code[1]);
abort();
// Both of these structures begin with the aarch64 general registers
memcpy(&uc, ts, sizeof *ts);
#else
#error No thread state to unwind context conversion
#endif
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