diff options
Diffstat (limited to 'gdb/symtab.h')
| -rw-r--r-- | gdb/symtab.h | 38 |
1 files changed, 35 insertions, 3 deletions
diff --git a/gdb/symtab.h b/gdb/symtab.h index 304e8c7..a00b3b1 100644 --- a/gdb/symtab.h +++ b/gdb/symtab.h @@ -100,6 +100,13 @@ struct general_symbol_info /* end-sanitize-chill */ } lang_u; } lang_specific; + + /* Which section is this symbol in? This is an index into + section_offsets for this objfile. Negative means that the symbol + does not get relocated relative to a section. */ + /* Disclaimer: currently this is just used for xcoff, so don't expect + all symbol-reading code to set it correctly. */ + int section; }; #define SYMBOL_NAME(symbol) (symbol)->ginfo.name @@ -109,6 +116,7 @@ struct general_symbol_info #define SYMBOL_BLOCK_VALUE(symbol) (symbol)->ginfo.value.block #define SYMBOL_VALUE_CHAIN(symbol) (symbol)->ginfo.value.chain #define SYMBOL_LANGUAGE(symbol) (symbol)->ginfo.lang_specific.language +#define SYMBOL_SECTION(symbol) (symbol)->ginfo.section #define SYMBOL_CPLUS_DEMANGLED_NAME(symbol) \ (symbol)->ginfo.lang_specific.lang_u.cplus_specific.demangled_name @@ -507,7 +515,7 @@ enum address_class LOC_BLOCK, - /* Value is a constant byte-sequence pointed to by SYMBOL_VALUE_ADDRESS, in + /* Value is a constant byte-sequence pointed to by SYMBOL_VALUE_BYTES, in target byte order. */ LOC_CONST_BYTES, @@ -518,8 +526,12 @@ enum address_class (FRAME_ARGS_ADDRESS). Added for i960, which passes args in regs then copies to frame. */ - LOC_LOCAL_ARG + LOC_LOCAL_ARG, + + /* The variable does not actually exist in the program. + The SYMBOL_VALUE is ignored. */ + LOC_OPTIMIZED_OUT }; struct symbol @@ -679,6 +691,17 @@ struct symtab struct linetable *linetable; + /* Section in objfile->section_offsets for the blockvector and + the linetable. */ + + int block_line_section; + + /* If several symtabs share a blockvector, exactly one of them + should be designed the primary, so that the blockvector + is relocated exactly once by objfile_relocate. */ + + int primary; + /* Name of this source file. */ char *filename; @@ -854,9 +877,18 @@ struct partial_symtab #define OPNAME_PREFIX_P(NAME) \ ((NAME)[0] == 'o' && (NAME)[1] == 'p' && (NAME)[2] == CPLUS_MARKER) +/* Macro that yields non-zero value iff NAME is the prefix for C++ vtbl + names. */ + #define VTBL_PREFIX_P(NAME) \ ((NAME)[3] == CPLUS_MARKER && !strncmp ((NAME), "_vt", 3)) +/* Macro that yields non-zero value iff NAME is the prefix for C++ destructor + names. */ + +#define DESTRUCTOR_PREFIX_P(NAME) \ + ((NAME)[0] == '_' && (NAME)[1] == CPLUS_MARKER && (NAME)[2] == '_') + /* External variables and functions for the objects described above. */ @@ -935,7 +967,7 @@ prim_record_minimal_symbol PARAMS ((const char *, CORE_ADDR, extern void prim_record_minimal_symbol_and_info PARAMS ((const char *, CORE_ADDR, enum minimal_symbol_type, - char *info)); + char *info, int section)); extern struct minimal_symbol * lookup_minimal_symbol PARAMS ((const char *, struct objfile *)); |