From: Steve Chamberlain Date: Fri, 21 Feb 1992 19:06:34 +0000 (+0000) Subject: * coffcode.h (coff_swap_aux_in): lint, (coff_print_symbol): prints X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=d05511ca578fa8542772fea82796f3b231e50e1b;p=binutils-gdb.git * coffcode.h (coff_swap_aux_in): lint, (coff_print_symbol): prints out tagndx too. * aoutx.h (swap_std_reloc_out, swap_ext_reloc_out): use the output section of a symbol rather than the section of a reffed symbol to determine the r_index of an emmitted reloc. --- diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 63cb5b912d8..1fa7b81f676 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,11 @@ +Fri Feb 21 10:57:54 1992 Steve Chamberlain (sac at rtl.cygnus.com) + + * coffcode.h (coff_swap_aux_in): lint, (coff_print_symbol): prints + out tagndx too. + * aoutx.h (swap_std_reloc_out, swap_ext_reloc_out): use the output + section of a symbol rather than the section of a reffed symbol to + determine the r_index of an emmitted reloc. + Thu Feb 20 18:10:34 1992 Per Bothner (bothner at cygnus.com) * PORTING: New (preliminary) porting guide. diff --git a/bfd/coffcode.h b/bfd/coffcode.h index f1494aa1ef3..150e511469c 100644 --- a/bfd/coffcode.h +++ b/bfd/coffcode.h @@ -556,85 +556,84 @@ DEFUN(coff_swap_sym_out,(abfd, inp, extp), } static void -DEFUN(coff_swap_aux_in,(abfd, ext1, type, class, in1), +DEFUN(coff_swap_aux_in,(abfd, ext1, type, class, in), bfd *abfd AND PTR ext1 AND int type AND int class AND - PTR in1) + union internal_auxent *in) { AUXENT *ext = (AUXENT *)ext1; - union internal_auxent *in = (union internal_auxent *)in1; + switch (class) { - case C_FILE: - if (ext->x_file.x_fname[0] == 0) { - in->x_file.x_n.x_zeroes = 0; - in->x_file.x_n.x_offset = - bfd_h_get_32(abfd, (bfd_byte *) ext->x_file.x_n.x_offset); - } else { + case C_FILE: + if (ext->x_file.x_fname[0] == 0) { + in->x_file.x_n.x_zeroes = 0; + in->x_file.x_n.x_offset = + bfd_h_get_32(abfd, (bfd_byte *) ext->x_file.x_n.x_offset); + } else { #if FILNMLEN != E_FILNMLEN - -> Error, we need to cope with truncating or extending FILNMLEN!; + -> Error, we need to cope with truncating or extending FILNMLEN!; #else - memcpy (in->x_file.x_fname, ext->x_file.x_fname, FILNMLEN); + memcpy (in->x_file.x_fname, ext->x_file.x_fname, FILNMLEN); #endif - } - break; + } + break; - /* RS/6000 "csect" auxents */ + /* RS/6000 "csect" auxents */ #ifdef RS6000COFF_C - case C_EXT: - case C_HIDEXT: - in->x_csect.x_scnlen = bfd_h_get_32 (abfd, (bfd_byte *) ext->x_csect.x_scnlen); - in->x_csect.x_parmhash = bfd_h_get_32 (abfd, (bfd_byte *) ext->x_csect.x_parmhash); - in->x_csect.x_snhash = bfd_h_get_16 (abfd, (bfd_byte *) ext->x_csect.x_snhash); - /* We don't have to hack bitfields in x_smtyp because it's defined by - shifts-and-ands, which are equivalent on all byte orders. */ - in->x_csect.x_smtyp = bfd_h_get_8 (abfd, (bfd_byte *) ext->x_csect.x_smtyp); - in->x_csect.x_smclas = bfd_h_get_8 (abfd, (bfd_byte *) ext->x_csect.x_smclas); - in->x_csect.x_stab = bfd_h_get_32 (abfd, (bfd_byte *) ext->x_csect.x_stab); - in->x_csect.x_snstab = bfd_h_get_16 (abfd, (bfd_byte *) ext->x_csect.x_snstab); - break; + case C_EXT: + case C_HIDEXT: + in->x_csect.x_scnlen = bfd_h_get_32 (abfd, (bfd_byte *) ext->x_csect.x_scnlen); + in->x_csect.x_parmhash = bfd_h_get_32 (abfd, (bfd_byte *) ext->x_csect.x_parmhash); + in->x_csect.x_snhash = bfd_h_get_16 (abfd, (bfd_byte *) ext->x_csect.x_snhash); + /* We don't have to hack bitfields in x_smtyp because it's defined by + shifts-and-ands, which are equivalent on all byte orders. */ + in->x_csect.x_smtyp = bfd_h_get_8 (abfd, (bfd_byte *) ext->x_csect.x_smtyp); + in->x_csect.x_smclas = bfd_h_get_8 (abfd, (bfd_byte *) ext->x_csect.x_smclas); + in->x_csect.x_stab = bfd_h_get_32 (abfd, (bfd_byte *) ext->x_csect.x_stab); + in->x_csect.x_snstab = bfd_h_get_16 (abfd, (bfd_byte *) ext->x_csect.x_snstab); + break; #endif - case C_STAT: + case C_STAT: #ifdef C_LEAFSTAT - case C_LEAFSTAT: + case C_LEAFSTAT: #endif - case C_HIDDEN: - if (type == T_NULL) { - in->x_scn.x_scnlen = GET_SCN_SCNLEN(abfd, ext); - in->x_scn.x_nreloc = GET_SCN_NRELOC(abfd, ext); - in->x_scn.x_nlinno = GET_SCN_NLINNO(abfd, ext); - break; - } - - default: - in->x_sym.x_tagndx.l = bfd_h_get_32(abfd, (bfd_byte *) ext->x_sym.x_tagndx); + case C_HIDDEN: + if (type == T_NULL) { + in->x_scn.x_scnlen = GET_SCN_SCNLEN(abfd, ext); + in->x_scn.x_nreloc = GET_SCN_NRELOC(abfd, ext); + in->x_scn.x_nlinno = GET_SCN_NLINNO(abfd, ext); + break; + } + default: + in->x_sym.x_tagndx.l = bfd_h_get_32(abfd, (bfd_byte *) ext->x_sym.x_tagndx); #ifndef NO_TVNDX - in->x_sym.x_tvndx = bfd_h_get_16(abfd, (bfd_byte *) ext->x_sym.x_tvndx); + in->x_sym.x_tvndx = bfd_h_get_16(abfd, (bfd_byte *) ext->x_sym.x_tvndx); #endif - if (ISARY(type) || class == C_BLOCK) { + if (ISARY(type) || class == C_BLOCK) { #if DIMNUM != E_DIMNUM - -> Error, we need to cope with truncating or extending DIMNUM!; + -> Error, we need to cope with truncating or extending DIMNUM!; #else - in->x_sym.x_fcnary.x_ary.x_dimen[0] = bfd_h_get_16(abfd, (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[0]); - in->x_sym.x_fcnary.x_ary.x_dimen[1] = bfd_h_get_16(abfd, (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[1]); - in->x_sym.x_fcnary.x_ary.x_dimen[2] = bfd_h_get_16(abfd, (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[2]); - in->x_sym.x_fcnary.x_ary.x_dimen[3] = bfd_h_get_16(abfd, (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[3]); + in->x_sym.x_fcnary.x_ary.x_dimen[0] = bfd_h_get_16(abfd, (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[0]); + in->x_sym.x_fcnary.x_ary.x_dimen[1] = bfd_h_get_16(abfd, (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[1]); + in->x_sym.x_fcnary.x_ary.x_dimen[2] = bfd_h_get_16(abfd, (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[2]); + in->x_sym.x_fcnary.x_ary.x_dimen[3] = bfd_h_get_16(abfd, (bfd_byte *) ext->x_sym.x_fcnary.x_ary.x_dimen[3]); #endif - } + } in->x_sym.x_fcnary.x_fcn.x_lnnoptr = GET_FCN_LNNOPTR(abfd, ext); in->x_sym.x_fcnary.x_fcn.x_endndx.l = GET_FCN_ENDNDX(abfd, ext); - if (ISFCN(type)) { - in->x_sym.x_misc.x_fsize = bfd_h_get_32(abfd, (bfd_byte *) ext->x_sym.x_misc.x_fsize); - } - else { - in->x_sym.x_misc.x_lnsz.x_lnno = GET_LNSZ_LNNO(abfd, ext); - in->x_sym.x_misc.x_lnsz.x_size = GET_LNSZ_SIZE(abfd, ext); + if (ISFCN(type)) { + in->x_sym.x_misc.x_fsize = bfd_h_get_32(abfd, (bfd_byte *) ext->x_sym.x_misc.x_fsize); + } + else { + in->x_sym.x_misc.x_lnsz.x_lnno = GET_LNSZ_LNNO(abfd, ext); + in->x_sym.x_misc.x_lnsz.x_size = GET_LNSZ_SIZE(abfd, ext); + } } - } } static unsigned int @@ -1498,7 +1497,7 @@ unsigned int written) coff_swap_sym_out(abfd, &native->u.syment, &buf); bfd_write((PTR)& buf, 1, SYMESZ, abfd); - for (j = 0; j != native->u.syment.n_numaux; j++) + for (j = 0; j <= native->u.syment.n_numaux; j++) { AUXENT buf1; bzero((PTR)&buf, AUXESZ); @@ -1881,9 +1880,10 @@ DEFUN(coff_print_symbol,(ignore_abfd, filep, symbol, how), fprintf(file, "File "); break; default: - fprintf(file, "AUX lnno %x size %x", + fprintf(file, "AUX lnno %x size %x tagndx %x", combined[aux+1].u.auxent.x_sym.x_misc.x_lnsz.x_lnno, - combined[aux+1].u.auxent.x_sym.x_misc.x_lnsz.x_size); + combined[aux+1].u.auxent.x_sym.x_misc.x_lnsz.x_size, + combined[aux+1].u.auxent.x_sym.x_tagndx.l); break; } @@ -2673,12 +2673,12 @@ bfd *abfd) unsigned int raw_size; if (obj_raw_syments(abfd) != (combined_entry_type *)NULL) { - return obj_raw_syments(abfd); - } + return obj_raw_syments(abfd); + } if ((size = bfd_get_symcount(abfd) * sizeof(combined_entry_type)) == 0) { - bfd_error = no_symbols; - return (NULL); - } + bfd_error = no_symbols; + return (NULL); + } internal = (combined_entry_type *)bfd_alloc(abfd, size); internal_end = internal + bfd_get_symcount(abfd); @@ -2688,9 +2688,9 @@ bfd *abfd) if (bfd_seek(abfd, obj_sym_filepos(abfd), SEEK_SET) == -1 || bfd_read((PTR)raw, raw_size, 1, abfd) != raw_size) { - bfd_error = system_call_error; - return (NULL); - } + bfd_error = system_call_error; + return (NULL); + } /* mark the end of the symbols */ raw_end = raw + bfd_get_symcount(abfd); /* @@ -2703,63 +2703,62 @@ bfd *abfd) raw_src < raw_end; raw_src++, internal_ptr++) { - unsigned int i; - coff_swap_sym_in(abfd, (char *)raw_src, (char *)&internal_ptr->u.syment); - internal_ptr->fix_tag = 0; - internal_ptr->fix_end = 0; - symbol_ptr = internal_ptr; - - for (i = 0; - i < symbol_ptr->u.syment.n_numaux; - i++) - { - internal_ptr++; - raw_src++; - + unsigned int i; + coff_swap_sym_in(abfd, (char *)raw_src, (char *)&internal_ptr->u.syment); internal_ptr->fix_tag = 0; internal_ptr->fix_end = 0; - - coff_swap_aux_in(abfd, (char *)(raw_src), - symbol_ptr->u.syment.n_type, - symbol_ptr->u.syment.n_sclass, - &(internal_ptr->u.auxent)); - - coff_pointerize_aux(abfd, - internal, - symbol_ptr->u.syment.n_type, - symbol_ptr->u.syment.n_sclass, - internal_ptr); + symbol_ptr = internal_ptr; + + for (i = 0; + i < symbol_ptr->u.syment.n_numaux; + i++) + { + internal_ptr++; + raw_src++; + + internal_ptr->fix_tag = 0; + internal_ptr->fix_end = 0; + coff_swap_aux_in(abfd, (char *)(raw_src), + symbol_ptr->u.syment.n_type, + symbol_ptr->u.syment.n_sclass, + &(internal_ptr->u.auxent)); + + coff_pointerize_aux(abfd, + internal, + symbol_ptr->u.syment.n_type, + symbol_ptr->u.syment.n_sclass, + internal_ptr); + } } - } /* Free all the raw stuff */ bfd_release(abfd, raw); for (internal_ptr = internal; internal_ptr < internal_end; internal_ptr ++) - { - if (internal_ptr->u.syment.n_sclass == C_FILE) { - /* make a file symbol point to the name in the auxent, since - the text ".file" is redundant */ - if ((internal_ptr+1)->u.auxent.x_file.x_n.x_zeroes == 0) { + { + if (internal_ptr->u.syment.n_sclass == C_FILE) { + /* make a file symbol point to the name in the auxent, since + the text ".file" is redundant */ + if ((internal_ptr+1)->u.auxent.x_file.x_n.x_zeroes == 0) { /* the filename is a long one, point into the string table */ if (string_table == NULL) { - string_table = build_string_table(abfd); - } + string_table = build_string_table(abfd); + } internal_ptr->u.syment._n._n_n._n_offset = - (int) (string_table - 4 + - (internal_ptr+1)->u.auxent.x_file.x_n.x_offset); + (int) (string_table - 4 + + (internal_ptr+1)->u.auxent.x_file.x_n.x_offset); } - else { + else { /* ordinary short filename, put into memory anyway */ internal_ptr->u.syment._n._n_n._n_offset = (int) - copy_name(abfd, (internal_ptr+1)->u.auxent.x_file.x_fname, - FILNMLEN); + copy_name(abfd, (internal_ptr+1)->u.auxent.x_file.x_fname, + FILNMLEN); } - } - else { - if (internal_ptr->u.syment._n._n_n._n_zeroes != 0) { + } + else { + if (internal_ptr->u.syment._n._n_n._n_zeroes != 0) { /* This is a "short" name. Make it long. */ unsigned long i = 0; char *newstring = NULL; @@ -2767,39 +2766,39 @@ bfd *abfd) /* find the length of this string without walking into memory that isn't ours. */ for (i = 0; i < 8; ++i) { - if (internal_ptr->u.syment._n._n_name[i] == '\0') { - break; - } /* if end of string */ - } /* possible lengths of this string. */ + if (internal_ptr->u.syment._n._n_name[i] == '\0') { + break; + } /* if end of string */ + } /* possible lengths of this string. */ if ((newstring = (PTR) bfd_alloc(abfd, ++i)) == NULL) { - bfd_error = no_memory; - return (NULL); - } /* on error */ + bfd_error = no_memory; + return (NULL); + } /* on error */ bzero(newstring, i); strncpy(newstring, internal_ptr->u.syment._n._n_name, i-1); internal_ptr->u.syment._n._n_n._n_offset = (int) newstring; internal_ptr->u.syment._n._n_n._n_zeroes = 0; } - else if (!SYMNAME_IN_DEBUG(&internal_ptr->u.syment)) { + else if (!SYMNAME_IN_DEBUG(&internal_ptr->u.syment)) { /* Long name already. Point symbol at the string in the table. */ if (string_table == NULL) { - string_table = build_string_table(abfd); - } + string_table = build_string_table(abfd); + } internal_ptr->u.syment._n._n_n._n_offset = (int) - (string_table - 4 + internal_ptr->u.syment._n._n_n._n_offset); + (string_table - 4 + internal_ptr->u.syment._n._n_n._n_offset); } - else { + else { /* Long name in debug section. Very similar. */ if (debug_section == NULL) { - debug_section = build_debug_section(abfd); - } + debug_section = build_debug_section(abfd); + } internal_ptr->u.syment._n._n_n._n_offset = (int) - (debug_section + internal_ptr->u.syment._n._n_n._n_offset); + (debug_section + internal_ptr->u.syment._n._n_n._n_offset); } - } - internal_ptr += internal_ptr->u.syment.n_numaux; } + internal_ptr += internal_ptr->u.syment.n_numaux; + } obj_raw_syments(abfd) = internal;