diff options
Diffstat (limited to 'gdb/solib.c')
| -rw-r--r-- | gdb/solib.c | 59 |
1 files changed, 24 insertions, 35 deletions
diff --git a/gdb/solib.c b/gdb/solib.c index 7782c8d..b1fdea9 100644 --- a/gdb/solib.c +++ b/gdb/solib.c @@ -1431,49 +1431,38 @@ CORE_ADDR gdb_bfd_lookup_symbol_from_symtab ( bfd *abfd, gdb::function_view<bool (const asymbol *)> match_sym) { - long storage_needed = bfd_get_symtab_upper_bound (abfd); CORE_ADDR symaddr = 0; + gdb::array_view<asymbol *> symbol_table + = gdb_bfd_canonicalize_symtab (abfd, false); - if (storage_needed > 0) + for (asymbol *sym : symbol_table) { - unsigned int i; - - gdb::def_vector<asymbol *> storage (storage_needed / sizeof (asymbol *)); - asymbol **symbol_table = storage.data (); - unsigned int number_of_symbols - = bfd_canonicalize_symtab (abfd, symbol_table); - - for (i = 0; i < number_of_symbols; i++) + if (match_sym (sym)) { - asymbol *sym = *symbol_table++; - - if (match_sym (sym)) + gdbarch *gdbarch = current_inferior ()->arch (); + symaddr = sym->value; + + /* Some ELF targets fiddle with addresses of symbols they + consider special. They use minimal symbols to do that + and this is needed for correct breakpoint placement, + but we do not have full data here to build a complete + minimal symbol, so just set the address and let the + targets cope with that. */ + if (bfd_get_flavour (abfd) == bfd_target_elf_flavour + && gdbarch_elf_make_msymbol_special_p (gdbarch)) { - gdbarch *gdbarch = current_inferior ()->arch (); - symaddr = sym->value; - - /* Some ELF targets fiddle with addresses of symbols they - consider special. They use minimal symbols to do that - and this is needed for correct breakpoint placement, - but we do not have full data here to build a complete - minimal symbol, so just set the address and let the - targets cope with that. */ - if (bfd_get_flavour (abfd) == bfd_target_elf_flavour - && gdbarch_elf_make_msymbol_special_p (gdbarch)) + struct minimal_symbol msym { - struct minimal_symbol msym - { - }; - - msym.set_value_address (symaddr); - gdbarch_elf_make_msymbol_special (gdbarch, sym, &msym); - symaddr = CORE_ADDR (msym.unrelocated_address ()); - } + }; - /* BFD symbols are section relative. */ - symaddr += sym->section->vma; - break; + msym.set_value_address (symaddr); + gdbarch_elf_make_msymbol_special (gdbarch, sym, &msym); + symaddr = CORE_ADDR (msym.unrelocated_address ()); } + + /* BFD symbols are section relative. */ + symaddr += sym->section->vma; + break; } } |