diff options
Diffstat (limited to 'gdb/dbxread.c')
| -rw-r--r-- | gdb/dbxread.c | 40 |
1 files changed, 35 insertions, 5 deletions
diff --git a/gdb/dbxread.c b/gdb/dbxread.c index 012fac2..b55362e 100644 --- a/gdb/dbxread.c +++ b/gdb/dbxread.c @@ -438,10 +438,28 @@ record_minimal_symbol (name, address, type, objfile) ms_type = mst_file_data; break; #endif + case N_TEXT: + /* Don't put gcc_compiled, __gnu_compiled_cplus, and friends into + the minimal symbols, because if there is also another symbol + at the same address (e.g. the first function of the file), + lookup_minimal_symbol_by_pc would have no way of getting the + right one. */ + if (name[0] == 'g' + && (strcmp (name, GCC_COMPILED_FLAG_SYMBOL) == 0 + || strcmp (name, GCC2_COMPILED_FLAG_SYMBOL) == 0)) + return; + + { + char *tempstring = name; + if (tempstring[0] == bfd_get_symbol_leading_char (objfile->obfd)) + ++tempstring; + if (STREQN (tempstring, "__gnu_compiled", 14)) + return; + } + case N_NBTEXT: case N_FN: case N_FN_SEQ: - case N_TEXT: ms_type = mst_file_text; break; @@ -450,9 +468,8 @@ record_minimal_symbol (name, address, type, objfile) /* Check for __DYNAMIC, which is used by Sun shared libraries. Record it as global even if it's local, not global, so - lookup_minimal_symbol can find it. - FIXME: this might want to check for _DYNAMIC and the current - symbol_leading_char. */ + lookup_minimal_symbol can find it. We don't check symbol_leading_char + because for SunOS4 it always is '_'. */ if (name[8] == 'C' && STREQ ("__DYNAMIC", name)) ms_type = mst_data; @@ -2142,7 +2159,7 @@ dbx_symfile_offsets (objfile, addr) } /* Register our willingness to decode symbols for SunOS and a.out and - b.out files handled by BFD... */ + NetBSD and b.out files handled by BFD... */ static struct sym_fns sunos_sym_fns = { "sunOs", /* sym_name: name or name prefix of BFD target type */ @@ -2167,6 +2184,18 @@ static struct sym_fns aout_sym_fns = NULL /* next: pointer to next struct sym_fns */ }; +static struct sym_fns netbsd386_sym_fns = +{ + "netbsd-386", /* sym_name: name or name prefix of BFD target type */ + 10, /* sym_namelen: number of significant sym_name chars */ + dbx_new_init, /* sym_new_init: init anything gbl to entire symtab */ + dbx_symfile_init, /* sym_init: read initial info, setup for sym_read() */ + dbx_symfile_read, /* sym_read: read a symbol file into symtab */ + dbx_symfile_finish, /* sym_finish: finished with file, cleanup */ + dbx_symfile_offsets, /* sym_offsets: parse user's offsets to internal form */ + NULL /* next: pointer to next struct sym_fns */ +}; + static struct sym_fns bout_sym_fns = { "b.out", /* sym_name: name or name prefix of BFD target type */ @@ -2184,5 +2213,6 @@ _initialize_dbxread () { add_symtab_fns(&sunos_sym_fns); add_symtab_fns(&aout_sym_fns); + add_symtab_fns(&netbsd386_sym_fns); add_symtab_fns(&bout_sym_fns); } |