53 commits

Author	SHA1	Message	Date
John Gilmore	84ffdec2cb	Create and use macros for iterating on symtabs, psymtabs, msymbols. ... * minsyms.c (iterate_over_msymbols): Remove; clunky and slow. * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS. (patch_opaque_types): Avoid dummy args and result. * objfiles.c (have_partial_symbols, have_full_symbols, have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify. (iterate_over_objfiles, iterate_over_symtabs, iterate_over_psymtabs): Remove, clunky and slow. * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS, ALL_PSYMTABS, and ALL_MSYMBOLS macros. * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols, dump_objfile): Remove dummy args and results. Move filename comparisons to callers. (printsyms_command, printpsyms_command, printmsyms_command, printobjfiles_command): iterate_over_* => ALL_*. Compare filenames. * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab, lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info, list_symbols, make_symbol_completion_list): Replace explicit iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS. Eliminate Dijkstra flag crap, break out of loops with gotos. (lookup_symtab_1): Protect '/' tests from short filenames. (cplus_mangled_symbol): Move inline into lookup_symbol. * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack. (relocate_minimal_symbol): Move inline to vmap_symtab. (vmap_symtab): Replace iteration with ALL_OBJFILES, iterate_over_msymbols with ALL_MSYMBOLS. Misc cleanup prior to release. * dwarfread.c (dwarf_build_psymtabs): Remove mainline test. * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused. * mipsread.c: Add prototypes for all static functions. * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab, dump_blockvector, dump_block, dump_addrchass, dump_namespace, dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused. * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab, dump_blockvector, dump_block, dump_addrchass, dump_namespace, dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd unused copy! * buildsym.c (define_symbol): Handle global register variables (from Pierre Willard). Complain if register numbers are too large.	1992-03-29 23:17:36 +00:00
Fred Fish	bf349b77fa	Add OBJF_SYMS flag and use it to decide whether or not we have already ... tried to read symbols from a file, for mapped objfiles. This fixes a memory leak (actually a constant memory growth) due to reading symbol files with no debug info and thus generating no psymtabs or symtabs. Most typically happened with shared libraries.	1992-03-28 21:06:23 +00:00
Fred Fish	5e2e79f859	Many changes, most related to creating entry point information on a per-objfile ... basis. See comments in objfiles.h and details in ChangeLog. Also remove redundant definitions of FRAME_CHAIN_VALID from most of the tm-* files and use a default definition in frame.h.	1992-03-21 01:56:01 +00:00