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author | Stan Shebs <shebs@codesourcery.com> | 1996-05-21 21:36:46 +0000 |
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committer | Stan Shebs <shebs@codesourcery.com> | 1996-05-21 21:36:46 +0000 |
commit | 3d6ee1b96111c779e2b6a0ea35eb30e683a63be4 (patch) | |
tree | b780947d36bc64c902ec8bf709282cc1f867c731 | |
parent | c92f31c6e57cb4a136b75a276ecccd97c39f79ed (diff) | |
download | gdb-3d6ee1b96111c779e2b6a0ea35eb30e683a63be4.zip gdb-3d6ee1b96111c779e2b6a0ea35eb30e683a63be4.tar.gz gdb-3d6ee1b96111c779e2b6a0ea35eb30e683a63be4.tar.bz2 |
* mpw-eppcmac.c: Update to reflect changes to aix.em.
-rw-r--r-- | ld/mpw-eppcmac.c | 58 |
1 files changed, 47 insertions, 11 deletions
diff --git a/ld/mpw-eppcmac.c b/ld/mpw-eppcmac.c index 99d2b4d..185f3d7 100644 --- a/ld/mpw-eppcmac.c +++ b/ld/mpw-eppcmac.c @@ -165,6 +165,7 @@ gldppcmacos_parse_args (argc, argv) {"bmodtype", required_argument, NULL, OPTION_MODTYPE}, {"bnoautoimp", no_argument, NULL, OPTION_NOAUTOIMP}, {"bnodelcsect", no_argument, NULL, OPTION_IGNORE}, + {"bnoentry", no_argument, NULL, OPTION_IGNORE}, {"bnogc", no_argument, &gc, 0}, {"bnso", no_argument, NULL, OPTION_NOAUTOIMP}, {"bnostrcmpct", no_argument, NULL, OPTION_NOSTRCMPCT}, @@ -395,6 +396,45 @@ gldppcmacos_parse_args (argc, argv) return 1; } +/* This is called when an input file can not be recognized as a BFD + object or an archive. If the file starts with #!, we must treat it + as an import file. This is for AIX compatibility. */ + +static boolean +gldppcmacos_unrecognized_file (entry) + lang_input_statement_type *entry; +{ + FILE *e; + boolean ret; + + e = fopen (entry->filename, FOPEN_RT); + if (e == NULL) + return false; + + ret = false; + + if (getc (e) == '#' && getc (e) == '!') + { + struct filelist *n; + struct filelist **flpp; + + n = (struct filelist *) xmalloc (sizeof (struct filelist)); + n->next = NULL; + n->name = entry->filename; + flpp = &import_files; + while (*flpp != NULL) + flpp = &(*flpp)->next; + *flpp = n; + + ret = true; + entry->loaded = true; + } + + fclose (e); + + return ret; +} + /* This is called after the input files have been opened. */ static void @@ -406,9 +446,11 @@ gldppcmacos_after_open () /* Call ldctor_build_sets, after pretending that this is a relocateable link. We do this because AIX requires relocation entries for all references to symbols, even in a final - executable. */ + executable. Of course, we only want to do this if we are + producing an XCOFF output file. */ r = link_info.relocateable; - link_info.relocateable = true; + if (strstr (bfd_get_target (output_bfd), "xcoff") != NULL) + link_info.relocateable = true; ldctor_build_sets (); link_info.relocateable = r; @@ -446,7 +488,6 @@ gldppcmacos_before_allocation () struct filelist *fl; struct export_symbol_list *el; char *libpath; - boolean export_defineds; asection *special_sections[6]; int i; @@ -497,12 +538,6 @@ gldppcmacos_before_allocation () } } - /* If we are emulating the Unix linker, we want to export all - defined symbols, unless an explicit -bE option was used. */ - export_defineds = false; - if (unix_ld && export_symbols == NULL) - export_defineds = true; - /* Let the XCOFF backend set up the .loader section. */ if (! bfd_xcoff_size_dynamic_sections (output_bfd, &link_info, libpath, entry_symbol, file_align, @@ -510,7 +545,7 @@ gldppcmacos_before_allocation () gc && ! unix_ld ? true : false, modtype, textro ? true : false, - export_defineds, + unix_ld, special_sections)) einfo ("%P%F: failed to set dynamic section sizes: %E\n"); @@ -640,7 +675,7 @@ gldppcmacos_read_file (filename, import) o = (struct obstack *) xmalloc (sizeof (struct obstack)); obstack_specify_allocation (o, 0, 0, xmalloc, gldppcmacos_free); - f = fopen (filename, "r"); + f = fopen (filename, FOPEN_RT); if (f == NULL) { bfd_set_error (bfd_error_system_call); @@ -1185,4 +1220,5 @@ struct ld_emulation_xfer_struct ld_ppcmacos_emulation = 0, /* place_orphan */ 0, /* set_symbols */ gldppcmacos_parse_args, + gldppcmacos_unrecognized_file }; |