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authorTom Tromey <tom@tromey.com>2021-03-20 17:23:40 -0600
committerTom Tromey <tom@tromey.com>2021-03-20 17:23:42 -0600
commit75336a5a2aa345953d0a9de73205457b6d9e27c2 (patch)
tree73e2373cad911b81c529089a73db5b199b26ae05 /gdb/psympriv.h
parent39298a5d973d5822ed7d09230f67cc83f72a06c2 (diff)
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Move psymbol_map out of objfile
objfile::psymbol_map is used to implement a Rust feature. It is currently specific to partial symbols -- it isn't used by the DWARF indices. This patch moves it out of objfile and into psymbol_functions, adding a new method to quick_symbol_functions to handle the clearing case. This is needed because the map holds unrelocated addresses. gdb/ChangeLog 2021-03-20 Tom Tromey <tom@tromey.com> * quick-symbol.h (struct quick_symbol_functions) <relocated>: New method. * psymtab.h (struct psymbol_functions) <relocated>: New method. <fill_psymbol_map>: Declare method. <m_psymbol_map>: New member. * psymtab.c (psymbol_functions::fill_psymbol_map): Rename. (psymbol_functions::find_compunit_symtab_by_address): Update. * objfiles.h (reset_psymtabs): Don't clear psymbol_map. (struct objfile) <psymbol_map>: Remove. * objfiles.c (objfile_relocate1): Update.
Diffstat (limited to 'gdb/psympriv.h')
-rw-r--r--gdb/psympriv.h17
1 files changed, 17 insertions, 0 deletions
diff --git a/gdb/psympriv.h b/gdb/psympriv.h
index 6b9ee18..73f00a5 100644
--- a/gdb/psympriv.h
+++ b/gdb/psympriv.h
@@ -535,6 +535,23 @@ struct psymbol_functions : public quick_symbol_functions
void map_symbol_filenames (struct objfile *objfile,
symbol_filename_ftype *fun, void *data,
int need_fullname) override;
+
+ void relocated () override
+ {
+ m_psymbol_map.clear ();
+ }
+
+private:
+
+ void fill_psymbol_map (struct objfile *objfile,
+ struct partial_symtab *psymtab,
+ std::set<CORE_ADDR> *seen_addrs,
+ const std::vector<partial_symbol *> &symbols);
+
+ /* Map symbol addresses to the partial symtab that defines the
+ object at that address. */
+
+ std::vector<std::pair<CORE_ADDR, partial_symtab *>> m_psymbol_map;
};
#endif /* PSYMPRIV_H */