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[compiler-rt] [UBSan] leave BufferedStackTrace uninit #102253

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[compiler-rt] [UBSan] leave BufferedStackTrace uninit #102253

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ff4eaea
[𝘀𝗽𝗿] initial version
fmayer Aug 6, 2024
191d020
rebase
fmayer Aug 6, 2024
10fbc24
rebase
fmayer Aug 7, 2024
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2 changes: 1 addition & 1 deletion compiler-rt/lib/ubsan/ubsan_diag.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -47,7 +47,7 @@ static void MaybePrintStackTrace(uptr pc, uptr bp) {
if (!flags()->print_stacktrace)
return;

BufferedStackTrace stack;
UNINITIALIZED BufferedStackTrace stack;
ubsan_GetStackTrace(&stack, kStackTraceMax, pc, bp, nullptr,
common_flags()->fast_unwind_on_fatal);
stack.Print();
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2 changes: 1 addition & 1 deletion compiler-rt/lib/ubsan/ubsan_diag_standalone.cpp
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Expand Up @@ -29,7 +29,7 @@ extern "C" {
SANITIZER_INTERFACE_ATTRIBUTE
void __sanitizer_print_stack_trace() {
GET_CURRENT_PC_BP;
BufferedStackTrace stack;
UNINITIALIZED BufferedStackTrace stack;
stack.Unwind(pc, bp, nullptr, common_flags()->fast_unwind_on_fatal);
stack.Print();
}
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