diff options
Diffstat (limited to 'ld/emultempl/aix.em')
| -rw-r--r-- | ld/emultempl/aix.em | 41 |
1 files changed, 23 insertions, 18 deletions
diff --git a/ld/emultempl/aix.em b/ld/emultempl/aix.em index e5db1b9c36..2d7b69fe73 100644 --- a/ld/emultempl/aix.em +++ b/ld/emultempl/aix.em @@ -130,7 +130,10 @@ static unsigned int syscall_mask = 0x77; /* fake file for -binitfini support */ static lang_input_statement_type *initfini_file; - + +/* Whether to do run time linking */ +static boolean rtld; + /* This routine is called before anything else is done. */ static void @@ -155,7 +158,6 @@ gld${EMULATION_NAME}_before_parse () link_info.init_function = NULL; link_info.fini_function = NULL; - } /* Handle AIX specific options. */ @@ -241,6 +243,7 @@ gld${EMULATION_NAME}_parse_args (argc, argv) {"bpD", required_argument, NULL, OPTION_PD}, {"bpT", required_argument, NULL, OPTION_PT}, {"bro", no_argument, &textro, 1}, + {"brtl", no_argument, &rtld, 1}, {"bS", required_argument, NULL, OPTION_MAXSTACK}, {"bso", no_argument, NULL, OPTION_AUTOIMP}, {"bstrcmpct", no_argument, NULL, OPTION_STRCMPCT}, @@ -663,13 +666,10 @@ gld${EMULATION_NAME}_before_allocation () } /* Let the XCOFF backend set up the .loader section. */ - if (!bfd_xcoff_size_dynamic_sections (output_bfd, &link_info, libpath, - entry_symbol, file_align, - maxstack, maxdata, - gc && !unix_ld ? true : false, - modtype, - textro ? true : false, - unix_ld, special_sections)) + if (!bfd_xcoff_size_dynamic_sections + (output_bfd, &link_info, libpath, entry_symbol, file_align, + maxstack, maxdata, gc && !unix_ld ? true : false, + modtype, textro ? true : false, unix_ld, special_sections, rtld)) einfo ("%P%F: failed to set dynamic section sizes: %E\n"); /* Look through the special sections, and put them in the right @@ -943,12 +943,11 @@ gld${EMULATION_NAME}_read_file (filename, import) lineno = 0; - /* - * default to 32 and 64 bit mode - * symbols at top of /lib/syscalls.exp do not have a mode modifier and they - * are not repeated, assume 64 bit routines also want to use them. - * See the routine change_symbol_mode for more information. - */ + /* Default to 32 and 64 bit mode + symbols at top of /lib/syscalls.exp do not have a mode modifier and they + are not repeated, assume 64 bit routines also want to use them. + See the routine change_symbol_mode for more information. */ + symbol_mode = 0x04; while ((c = getc (f)) != EOF) @@ -1291,9 +1290,10 @@ gld${EMULATION_NAME}_create_output_section_statements() { /* __rtinit */ if ((bfd_get_flavour (output_bfd) == bfd_target_xcoff_flavour) - && (link_info.init_function != NULL || link_info.fini_function != NULL)) + && (link_info.init_function != NULL + || link_info.fini_function != NULL + || rtld == true)) { - initfini_file = lang_add_input_file ("initfini", lang_input_file_is_file_enum, NULL); @@ -1311,11 +1311,16 @@ gld${EMULATION_NAME}_create_output_section_statements() /* Call backend to fill in the rest */ if (false == bfd_xcoff_link_generate_rtinit (initfini_file->the_bfd, link_info.init_function, - link_info.fini_function)) + link_info.fini_function, + rtld)) { einfo ("%X%P: can not create BFD %E\n"); return; } + + /* __rtld defined in /lib/librtl.a */ + if (true == rtld) + lang_add_input_file ("rtl", lang_input_file_is_l_enum, NULL); } } |