On 07/20/2015 02:45 PM, Pierre-Marie de Rodat wrote:
On PowerPC targets with -mlongcall, most subprogram calls are turned into indirect calls: the call target is read from a register even though it is compile-time known. This makes it difficult for machine code static analysis engines to recover the callee information. The attached patch is an attempt to help such engines, generating DW_AT_abstract_origin attributes for all DW_TAG_GNU_call_site we are interested in.
Ping for the patch submitted in <https://gcc.gnu.org/ml/gcc-patches/2015-07/msg01641.html>.
-- Pierre-Marie de Rodat
