Re: python313 (2025Q4) fails to build (link) on hppa -current

Hello all,

Trying to build packages from 2025Q4 on my hppa machine running a -current from a few days ago.  python312 built fine previously (older -current, 2025Q3).

It seems to compile everything but the linking at the end is where it chokes.  Any ideas ?

ld: Objects/obmalloc.o: in function `mi_stat_update.part.0':
(.text+0xd78): undefined reference to `__sync_add_and_fetch_8'
ld: (.text+0xe40): undefined reference to `__sync_fetch_and_add_8'
ld: (.text+0xe68): undefined reference to `__sync_fetch_and_add_8'
ld: Objects/obmalloc.o: in function `mi_stat_add.constprop.0':
(.text+0x10c8): undefined reference to `__sync_fetch_and_add_8'
ld: (.text+0x10e0): undefined reference to `__sync_fetch_and_add_8'
ld: (.text+0x10f8): undefined reference to `__sync_fetch_and_add_8'
ld: Objects/obmalloc.o:(.text+0x110c): more undefined references to `__sync_fetch_and_add_8' follow
ld: Objects/obmalloc.o: in function `mi_manage_os_memory_ex2':
(.text+0xebe4): undefined reference to `__sync_lock_test_and_set_8'
ld: Objects/obmalloc.o: in function `_mi_arena_free':
(.text+0x10ec0): undefined reference to `__sync_fetch_and_add_8'
ld: (.text+0x11008): undefined reference to `__sync_lock_test_and_set_8'
ld: Objects/typeobject.o: in function `managed_static_type_state_clear':
(.text+0x22c4): undefined reference to `__sync_fetch_and_add_8'
ld: (.text+0x2340): undefined reference to `__sync_fetch_and_add_8'
ld: Objects/typeobject.o: in function `init_static_type':
(.text+0x1d608): undefined reference to `__sync_fetch_and_add_8'
ld: (.text+0x1d6ec): undefined reference to `__sync_fetch_and_add_8'
ld: (.text+0x1d78c): undefined reference to `__sync_fetch_and_add_8'
ld: Objects/typeobject.o:(.text+0x1d844): more undefined references to `__sync_fetch_and_add_8' follow
ld: Python/lock.o: in function `_PyRecursiveMutex_Lock':
(.text+0x1158): undefined reference to `__sync_lock_test_and_set_8'
ld: Python/lock.o: in function `_PyRecursiveMutex_Unlock':
(.text+0x1274): undefined reference to `__sync_lock_test_and_set_8'
ld: Python/qsbr.o: in function `_Py_qsbr_advance':
(.text+0x10): undefined reference to `__sync_add_and_fetch_8'
ld: Python/qsbr.o: in function `_Py_qsbr_attach':
(.text+0x234): undefined reference to `__sync_lock_test_and_set_8'
ld: Python/qsbr.o: in function `_Py_qsbr_detach':
(.text+0x25c): undefined reference to `__sync_lock_test_and_set_8'
ld: Modules/_threadmodule.o: in function `rlock_acquire_restore':
(.text+0xbc8): undefined reference to `__sync_lock_test_and_set_8'
ld: Modules/_threadmodule.o: in function `rlock_acquire':
(.text+0x10a4): undefined reference to `__sync_lock_test_and_set_8'
ld: Modules/_threadmodule.o: in function `rlock_release_save':
(.text+0x175c): undefined reference to `__sync_lock_test_and_set_8'
ld: Modules/_threadmodule.o:(.text+0x192c): more undefined references to `__sync_lock_test_and_set_8' follow