| This directory contains the C and C++ runtime libraries for the LLVM GCC |
| front-ends. It is composed of four distinct pieces: |
| |
| 1. __main: now dead, but provided for compatibility. |
| |
| 2. Generic EH support routines. This is used by C/C++ programs that use |
| setjmp/longjmp, and by C++ programs that make use of exceptions. |
| |
| 3. setjmp/longjmp EH support. This is used by C/C++ programs that call SJLJ. |
| |
| 4. C++ exception handling runtime support. |
| |
| These four components are compiled together into an archive file, so that |
| applications using a subset of the four do not pull in unnecessary code and |
| dependencies. |