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Issue #28023: Fix python-gdb.py on old GDB versions 

Replace int(value.address)+offset with value.cast(unsigned char*)+offset.

It seems like int(value.address) fails on old versions of GDB.
This commit is contained in:
Victor Stinner 2016-11-22 13:09:39 +01:00
parent d7d2bc8798
commit 3a5d79fbc8
1 changed files with 6 additions and 2 deletions
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8
Tools/gdb/libpython.py
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@ -709,6 +709,7 @@ class PyDictObjectPtr(PyObjectPtr):
out.write('}')
def _get_entries(self, keys):
dk_nentries = int(keys['dk_nentries'])
dk_size = int(keys['dk_size'])
try:
# <= Python 3.5
@ -726,9 +727,12 @@ class PyDictObjectPtr(PyObjectPtr):
else:
offset = 8 * dk_size
ent_addr = keys['dk_indices']['as_1'].address
ent_addr = ent_addr.cast(_type_unsigned_char_ptr()) + offset
ent_ptr_t = gdb.lookup_type('PyDictKeyEntry').pointer()
ent_addr = int(keys['dk_indices']['as_1'].address) + offset
return gdb.Value(ent_addr).cast(ent_ptr_t), int(keys['dk_nentries'])
ent_addr = ent_addr.cast(ent_ptr_t)
return ent_addr, dk_nentries
class PyListObjectPtr(PyObjectPtr):