Status: New
Owner: ----
Labels: Type-Defect Priority-Medium
New issue 376 by [email protected]: Missing unwind directives
internal_clone may cause segfaults in slow unwinder
https://code.google.com/p/address-sanitizer/issues/detail?id=376
CFI directives were removed in
http://llvm.org/viewvc/llvm-project?view=revision&revision=192196 .
Unfortunately incomplete unwind info may cause libgcc unwinder to segfault.
This indeed happens on my system when CHECK is triggered in
internal_clone-ed process.
What about following Jakub's suggestion in
https://gcc.gnu.org/ml/gcc/2013-11/msg00439.html ?
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