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scripts: elf_helper.py: add analyze for DW_TAG_typedef

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add analyze for DW_TAG_typedef in order to catch all the
kernel objects.

Fixes: #16760.

Signed-off-by: Wentong Wu <wentong.wu@intel.com>
This commit is contained in:
Wentong Wu 2019-08-28 03:46:56 +08:00 • committed by Anas Nashif
commit 9ca0d5e18b
1 changed files with 11 additions and 0 deletions
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11
scripts/elf_helper.py
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@ -336,6 +336,15 @@ def analyze_die_array(die):
type_env[die.offset] = ArrayType(die.offset, elements, type_offset)
def analyze_typedef(die):
type_offset = die_get_type_offset(die)
if type_offset not in type_env.keys():
return
type_env[die.offset] = type_env[type_offset]
def addr_deref(elf, addr):
for section in elf.iter_sections():
start = section['sh_addr']
@ -404,6 +413,8 @@ class ElfHelper:
analyze_die_const(die)
elif die.tag == "DW_TAG_array_type":
analyze_die_array(die)
elif die.tag == "DW_TAG_typedef":
analyze_typedef(die)
elif die.tag == "DW_TAG_variable":
variables.append(die)