More unwind fixes for the amd64-linux CALL_FN_*_* macros, as per
bug 243270 comments 47 and 48:
* use __builtin_dwarf_cfa(), not __builtin_frame_address(0), to get the CFA
* use correct register specifier in VALGRIND_CFI_PROLOGUE


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11416 a5019735-40e9-0310-863c-91ae7b9d1cf9
1 file changed