Revision 1580445

- Fix dwarf.c build with GCC 10
- Include: Sync lto-symtab.h and plugin-api.h with GCC
- Silence warnings due to plugin API change
- plugin: Use LDPT_ADD_SYMBOLS_V2 to get symbol type
- plugin: Don't invoke LTO-wrapper
- include: Sync lto-symtab.h and plugin-api.h with GCC
- Arm: Fix thumb2 PLT branch offsets
- Arm: Fix LSB of GOT for Thumb2 only PLT
- BFD: Exclude sections with no content from compress check