diff options
Diffstat (limited to 'gdb/symtab.h')
| -rw-r--r-- | gdb/symtab.h | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/gdb/symtab.h b/gdb/symtab.h index b215168..69a83a8 100644 --- a/gdb/symtab.h +++ b/gdb/symtab.h @@ -85,8 +85,9 @@ struct general_symbol_info /* 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. */ + Disclaimer: currently this is just used for xcoff, so don't + expect all symbol-reading code to set it correctly (the ELF code + also tries to set it correctly). */ int section; }; @@ -680,7 +681,7 @@ struct section_offsets #define ANOFFSET(secoff, whichone) (secoff->offsets[whichone]) -/* Each source file is represented by a struct symtab. +/* Each source file or header is represented by a struct symtab. These objects are chained through the `next' field. */ struct symtab @@ -690,12 +691,14 @@ struct symtab struct symtab *next; - /* List of all symbol scope blocks for this symtab. */ + /* List of all symbol scope blocks for this symtab. May be shared + between different symtabs (and normally is for all the symtabs + in a given compilation unit). */ struct blockvector *blockvector; /* Table mapping core addresses to line numbers for this file. - Can be NULL if none. */ + Can be NULL if none. Never shared between different symtabs. */ struct linetable *linetable; @@ -722,7 +725,8 @@ struct symtab free_contents => do a tree walk and free each object. free_nothing => do nothing; some other symtab will free the data this one uses. - free_linetable => free just the linetable. */ + free_linetable => free just the linetable. FIXME: Is this redundant + with the primary field? */ enum free_code { @@ -992,8 +996,6 @@ lookup_minimal_symbol PARAMS ((const char *, struct objfile *)); extern struct minimal_symbol * lookup_minimal_symbol_by_pc PARAMS ((CORE_ADDR)); -extern struct minimal_symbol *lookup_next_minimal_symbol PARAMS ((CORE_ADDR)); - extern void init_minimal_symbol_collection PARAMS ((void)); @@ -1034,7 +1036,8 @@ extern CORE_ADDR find_line_pc PARAMS ((struct symtab *, int)); extern int -find_line_pc_range PARAMS ((struct symtab *, int, CORE_ADDR *, CORE_ADDR *)); +find_line_pc_range PARAMS ((struct symtab_and_line, int, + CORE_ADDR *, CORE_ADDR *)); extern void resolve_sal_pc PARAMS ((struct symtab_and_line *)); |