https://llvm.org/bugs/show_bug.cgi?id=28884
Bug ID: 28884
Summary: "Unexpected TTypeEncoding" assertion failure on EHABI
when compiling with GCC
Product: libc++abi
Version: 3.8
Hardware: PC
OS: Linux
Status: NEW
Severity: normal
Priority: P
Component: All Bugs
Assignee: unassignedb...@nondot.org
Reporter: nos...@kota.moe
CC: llvm-bugs@lists.llvm.org, mclow.li...@gmail.com
Classification: Unclassified
Created attachment 16902
--> https://llvm.org/bugs/attachment.cgi?id=16902&action=edit
Example Source
I've cross-compiled libc++, libc++abi and libunwind (All release versions of
v3.8.1) with arm-linux-gnueabi-g++ v5.4.0 (as found on Ubuntu 16.04) to be
linked statically. I then continue to use it to compile and link my application
that throws and catches exceptions.
Running this application fails with:
Assertion failed: ttypeEncoding == DW_EH_PE_absptr && "Unexpected
TTypeEncoding" (/path/to/libcxxabi/src/cxa_personality.cpp: get_shim_type_info:
350)
I've attached an example application that should trigger this, as well as it's
assembly.
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