Re: [PATCH, ARM] RFC: Backtracing through C++ exception-handling constructs

2012-07-30 Thread Andrew Haley
On 07/30/2012 03:18 PM, Julian Brown wrote: > There are two issues in play here: > > 1. Exception-handling is handled in a target-specific way for ARM, > defined in the EHABI document ("Exception handling ABI for the ARM > architecture", IHI 0038A). However, no mention of "forced unwinding" is > m

[PATCH, ARM] RFC: Backtracing through C++ exception-handling constructs

2012-07-30 Thread Julian Brown
Hi, I've been investigating a patch which we've been using locally to fix an issue with backtraces (using, e.g., glibc's backtrace() function) through C++ exception-handling constructs on ARM. The original author of the patch was Daniel Jacobowitz (please correct me if my understanding is wrong!).