- {
-
- /* The general symbol info required for all types of symbols.
-
- The SYMBOL_VALUE_ADDRESS contains the address that this symbol
- corresponds to. */
-
- struct general_symbol_info ginfo;
-
- /* The info field is available for caching machine-specific information
- so it doesn't have to rederive the info constantly (over a serial line).
- It is initialized to zero and stays that way until target-dependent code
- sets it. Storage for any data pointed to by this field should be allo-
- cated on the symbol_obstack for the associated objfile.
- The type would be "void *" except for reasons of compatibility with older
- compilers. This field is optional.
-
- Currently, the AMD 29000 tdep.c uses it to remember things it has decoded
- from the instructions in the function header, and the MIPS-16 code uses
- it to identify 16-bit procedures. */
-
- char *info;
-
-#ifdef SOFUN_ADDRESS_MAYBE_MISSING
- /* Which source file is this symbol in? Only relevant for mst_file_*. */
- char *filename;
-#endif
-
- /* Classification types for this symbol. These should be taken as "advisory
- only", since if gdb can't easily figure out a classification it simply
- selects mst_unknown. It may also have to guess when it can't figure out
- which is a better match between two types (mst_data versus mst_bss) for
- example. Since the minimal symbol info is sometimes derived from the
- BFD library's view of a file, we need to live with what information bfd
- supplies. */
-
- enum minimal_symbol_type
- {
- mst_unknown = 0, /* Unknown type, the default */
- mst_text, /* Generally executable instructions */
- mst_data, /* Generally initialized data */
- mst_bss, /* Generally uninitialized data */
- mst_abs, /* Generally absolute (nonrelocatable) */
- /* GDB uses mst_solib_trampoline for the start address of a shared
- library trampoline entry. Breakpoints for shared library functions
- are put there if the shared library is not yet loaded.
- After the shared library is loaded, lookup_minimal_symbol will
- prefer the minimal symbol from the shared library (usually
- a mst_text symbol) over the mst_solib_trampoline symbol, and the
- breakpoints will be moved to their true address in the shared
- library via breakpoint_re_set. */
- mst_solib_trampoline, /* Shared library trampoline code */
- /* For the mst_file* types, the names are only guaranteed to be unique
- within a given .o file. */
- mst_file_text, /* Static version of mst_text */
- mst_file_data, /* Static version of mst_data */
- mst_file_bss /* Static version of mst_bss */
- }
- type BYTE_BITFIELD;
-
- /* Minimal symbols with the same hash key are kept on a linked
- list. This is the link. */
-
- struct minimal_symbol *hash_next;
-
- /* Minimal symbols are stored in two different hash tables. This is
- the `next' pointer for the demangled hash table. */
-
- struct minimal_symbol *demangled_hash_next;
- };
-
-#define MSYMBOL_INFO(msymbol) (msymbol)->info
-#define MSYMBOL_TYPE(msymbol) (msymbol)->type