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fix assert in non-atomic path

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The non-atomic path does not have range information,
we have to adjust the assert handle that case, too.

libgcc/ChangeLog:
	* unwind-dw2-fde.c: Fix assert in non-atomic path.
This commit is contained in:
Thomas Neumann 2023-05-15 14:59:22 +02:00
parent de6400841b
commit bb90593314
1 changed files with 3 additions and 1 deletions
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4
libgcc/unwind-dw2-fde.c
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@ -240,6 +240,7 @@ __deregister_frame_info_bases (const void *begin)
// And remove
ob = btree_remove (&registered_frames, range[0]);
bool empty_table = (range[1] - range[0]) == 0;
#else
init_object_mutex_once ();
__gthread_mutex_lock (&object_mutex);
@ -276,11 +277,12 @@ __deregister_frame_info_bases (const void *begin)
out:
__gthread_mutex_unlock (&object_mutex);
const int empty_table = 0; // The non-atomic path stores all tables.
#endif
// If we didn't find anything in the lookup data structures then they
// were either already destroyed or we tried to remove an empty range.
gcc_assert (in_shutdown || ((range[1] - range[0]) == 0 || ob));
gcc_assert (in_shutdown || (empty_table || ob));
return (void *) ob;
}