On 01.04.2018 16:53, Havard Eidnes wrote: > And some of the internal functions in libexecinfo are apparently > static, so not present in the symbol table for display in the > debugger, making debugging all that much harder. > > Sigh! > > Hints, anyone? > There is an internal LLVM support for unwinding backtrace with an attempt to print a meaningful information on a crash signal. I assume that there is a crash in the unwinder code causing recursive execution of a signal handler. There was also a post-6.0 patch: Fix llvm-config --system-libs output on FreeBSD and NetBSD https://github.com/llvm-mirror/llvm/commit/daf294622383687adc281dd695acf4533caf0357 Not sure if it is of any help, but it's worth to backport it to 6.0.
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