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fix: debug info addition for specific hashmap

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varun-r-mallya
2025-09-09 12:57:03 +05:30
parent d7a5a06eab
commit 12bca3cfab
1 changed files with 4 additions and 5 deletions
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9
pythonbpf/maps_pass.py
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@ -90,7 +90,7 @@ def create_map_debug_info(module, map_global, map_name, map_params):
# Create array type for map type field (array of 1 unsigned int) # Create array type for map type field (array of 1 unsigned int)
array_subrange = module.add_debug_info("DISubrange", {"count": 1}) array_subrange = module.add_debug_info("DISubrange", {"count": 1})
array_type = module.add_debug_info("DICompositeType", { array_type = module.add_debug_info("DICompositeType", {
"tag": 17, # "DW_TAG_array_type" "tag": 1, # "DW_TAG_array_type"
"baseType": uint_type, "baseType": uint_type,
"size": 32, "size": 32,
"elements": [array_subrange] "elements": [array_subrange]
@ -122,6 +122,7 @@ def create_map_debug_info(module, map_global, map_name, map_params):
}) })
# Create struct members # Create struct members
# scope field does not appear for some reason
type_member = module.add_debug_info("DIDerivedType", { type_member = module.add_debug_info("DIDerivedType", {
"tag": 13, # "DW_TAG_member" "tag": 13, # "DW_TAG_member"
"name": "type", "name": "type",
@ -161,12 +162,10 @@ def create_map_debug_info(module, map_global, map_name, map_params):
# Create the struct type # Create the struct type
struct_type = module.add_debug_info("DICompositeType", { struct_type = module.add_debug_info("DICompositeType", {
"tag": 19, # DW_TAG_structure_type "tag": 19, # DW_TAG_structure_type
"name": "anon", # Anonymous struct
"file": file_metadata, "file": file_metadata,
"size": 256, # 4 * 64-bit pointers "size": 256, # 4 * 64-bit pointers
"align": 64,
"elements": [type_member, max_entries_member, key_member, value_member] "elements": [type_member, max_entries_member, key_member, value_member]
}) }, is_distinct=True)
# Create global variable debug info # Create global variable debug info
global_var = module.add_debug_info("DIGlobalVariable", { global_var = module.add_debug_info("DIGlobalVariable", {
@ -176,7 +175,7 @@ def create_map_debug_info(module, map_global, map_name, map_params):
"type": struct_type, "type": struct_type,
"isLocal": False, "isLocal": False,
"isDefinition": True "isDefinition": True
}) }, is_distinct=True)
# Create global variable expression # Create global variable expression
global_var_expr = module.add_debug_info("DIGlobalVariableExpression", { global_var_expr = module.add_debug_info("DIGlobalVariableExpression", {