On 08/31/2015 03:28 AM, Pierre-Marie de Rodat wrote:
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>.
Jakub, since DW_TAG_GNU_call_site is your feature, could you review this?
Jason
