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Summary: The sanitizer symbolizers support printing the function offset (difference between pc and function start) of a stackframe using the `%q` format specifier. Unfortunately this didn't actually work because neither the atos or dladdr symbolizer set the `AddressInfo::function_offset` field. This patch teaches both symbolizers to try to compute the function offset. In the case of the atos symbolizer, atos might not report the function offset (e.g. it reports a source location instead) so in this case it fallsback to using `dladdr()` to compute the function offset. Two test cases are included. rdar://problem/56695185 Reviewers: kubamracek, yln Subscribers: #sanitizers, llvm-commits Tags: #sanitizers, #llvm Differential Revision: https://reviews.llvm.org/D69549
Compiler-RT ================================ This directory and its subdirectories contain source code for the compiler support routines. Compiler-RT is open source software. You may freely distribute it under the terms of the license agreement found in LICENSE.txt. ================================