low_pc will be useful when we want to compare functions
by name and address.
Signed-off-by: Alan Maguire <alan.maguire@xxxxxxxxxx>
---
dwarf_loader.c | 3 +++
dwarves.h | 2 ++
2 files changed, 5 insertions(+)
diff --git a/dwarf_loader.c b/dwarf_loader.c
index ccf3194..9271ac0 100644
--- a/dwarf_loader.c
+++ b/dwarf_loader.c
@@ -1319,6 +1319,9 @@ static struct function *function__new(Dwarf_Die *die, struct cu *cu, struct conf
attr_type(die, DW_AT_specification));
func->accessibility = attr_numeric(die, DW_AT_accessibility);
func->virtuality = attr_numeric(die, DW_AT_virtuality);
+ func->has_low_pc = dwarf_hasattr(die, DW_AT_low_pc);
+ if (func->has_low_pc)
+ dwarf_lowpc(die, &func->low_pc);
INIT_LIST_HEAD(&func->vtable_node);
INIT_LIST_HEAD(&func->annots);
INIT_LIST_HEAD(&func->tool_node);
diff --git a/dwarves.h b/dwarves.h
index eb1a6df..9cf13dd 100644
--- a/dwarves.h
+++ b/dwarves.h
@@ -937,7 +937,9 @@ struct function {
uint8_t virtuality:2; /* DW_VIRTUALITY_{none,virtual,pure_virtual} */
uint8_t declaration:1;
uint8_t btf:1;
+ uint8_t has_low_pc:1;
int32_t vtable_entry;
+ uint64_t low_pc;
struct list_head vtable_node;
struct list_head annots;
/* fields used by tools */
--
2.31.1
