X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=ld%2Femultempl%2Fppc64elf.em;h=42b9bd48fcc458a6d6ae2920154fae68264f3f99;hb=307f2595ddeebff38f95045b25be937e6b72eff2;hp=ef1fd0e7bcaa90faf10b234e400adc947e05ecd3;hpb=d871d478061f10b0879c688e2fa941407e9137aa;p=binutils-gdb.git diff --git a/ld/emultempl/ppc64elf.em b/ld/emultempl/ppc64elf.em index ef1fd0e7bca..42b9bd48fcc 100644 --- a/ld/emultempl/ppc64elf.em +++ b/ld/emultempl/ppc64elf.em @@ -1,5 +1,5 @@ # This shell script emits a C file. -*- C -*- -# Copyright (C) 2002-2019 Free Software Foundation, Inc. +# Copyright (C) 2002-2020 Free Software Foundation, Inc. # # This file is part of the GNU Binutils. # @@ -19,7 +19,7 @@ # MA 02110-1301, USA. # -# This file is sourced from elf32.em, and defines extra powerpc64-elf +# This file is sourced from elf.em, and defines extra powerpc64-elf # specific routines. # fragment <the_bfd, stub_sec_name, flags); if (stub_sec == NULL - || !bfd_set_section_alignment (stub_file->the_bfd, stub_sec, - (params.plt_stub_align > 5 - ? params.plt_stub_align - : params.plt_stub_align < -5 - ? -params.plt_stub_align - : 5))) + || !bfd_set_section_alignment (stub_sec, (params.plt_stub_align > 5 + ? params.plt_stub_align + : params.plt_stub_align < -5 + ? -params.plt_stub_align + : 5))) goto err_ret; output_section = input_section->output_section; @@ -490,7 +489,7 @@ build_section_lists (lang_statement_union_type *statement) { asection *i = statement->input_section.section; - if (!((lang_input_statement_type *) i->owner->usrdata)->flags.just_syms + if (!bfd_input_just_syms (i->owner) && (i->flags & SEC_EXCLUDE) == 0 && i->output_section != NULL && i->output_section->owner == link_info.output_bfd) @@ -603,8 +602,7 @@ gld${EMULATION_NAME}_finish (void) fprintf (stderr, "%s: %s\n", program_name, line); } fflush (stderr); - if (msg != NULL) - free (msg); + free (msg); finish_default (); } @@ -686,6 +684,9 @@ enum ppc64_opt OPTION_NO_PLT_ALIGN, OPTION_PLT_LOCALENTRY, OPTION_NO_PLT_LOCALENTRY, + OPTION_POWER10_STUBS, + OPTION_NO_POWER10_STUBS, + OPTION_NO_PCREL_OPT, OPTION_STUBSYMS, OPTION_NO_STUBSYMS, OPTION_SAVRES, @@ -695,6 +696,8 @@ enum ppc64_opt OPTION_NO_TLS_OPT, OPTION_TLS_GET_ADDR_OPT, OPTION_NO_TLS_GET_ADDR_OPT, + OPTION_TLS_GET_ADDR_REGSAVE, + OPTION_NO_TLS_GET_ADDR_REGSAVE, OPTION_NO_OPD_OPT, OPTION_NO_INLINE_OPT, OPTION_NO_TOC_OPT, @@ -714,6 +717,9 @@ PARSE_AND_LIST_LONGOPTS=${PARSE_AND_LIST_LONGOPTS}' { "no-plt-align", no_argument, NULL, OPTION_NO_PLT_ALIGN }, { "plt-localentry", optional_argument, NULL, OPTION_PLT_LOCALENTRY }, { "no-plt-localentry", no_argument, NULL, OPTION_NO_PLT_LOCALENTRY }, + { "power10-stubs", optional_argument, NULL, OPTION_POWER10_STUBS }, + { "no-pcrel-optimize", no_argument, NULL, OPTION_NO_PCREL_OPT }, + { "no-power10-stubs", no_argument, NULL, OPTION_NO_POWER10_STUBS }, { "emit-stub-syms", no_argument, NULL, OPTION_STUBSYMS }, { "no-emit-stub-syms", no_argument, NULL, OPTION_NO_STUBSYMS }, { "dotsyms", no_argument, NULL, OPTION_DOTSYMS }, @@ -723,6 +729,8 @@ PARSE_AND_LIST_LONGOPTS=${PARSE_AND_LIST_LONGOPTS}' { "no-tls-optimize", no_argument, NULL, OPTION_NO_TLS_OPT }, { "tls-get-addr-optimize", no_argument, NULL, OPTION_TLS_GET_ADDR_OPT }, { "no-tls-get-addr-optimize", no_argument, NULL, OPTION_NO_TLS_GET_ADDR_OPT }, + { "tls-get-addr-regsave", no_argument, NULL, OPTION_TLS_GET_ADDR_REGSAVE }, + { "no-tls-get-addr-regsave", no_argument, NULL, OPTION_NO_TLS_GET_ADDR_REGSAVE}, { "no-opd-optimize", no_argument, NULL, OPTION_NO_OPD_OPT }, { "no-inline-optimize", no_argument, NULL, OPTION_NO_INLINE_OPT }, { "no-toc-optimize", no_argument, NULL, OPTION_NO_TOC_OPT }, @@ -767,6 +775,15 @@ PARSE_AND_LIST_OPTIONS=${PARSE_AND_LIST_OPTIONS}' --no-plt-localentry Don'\''t optimize ELFv2 calls\n" )); fprintf (file, _("\ + --power10-stubs [=auto] Use Power10 PLT call stubs (default auto)\n" + )); + fprintf (file, _("\ + --no-pcrel-optimize Don'\''t perform R_PPC64_PCREL_OPT optimization\n" + )); + fprintf (file, _("\ + --no-power10-stubs Don'\''t use Power10 PLT call stubs\n" + )); + fprintf (file, _("\ --emit-stub-syms Label linker stubs with a symbol\n" )); fprintf (file, _("\ @@ -799,6 +816,12 @@ PARSE_AND_LIST_OPTIONS=${PARSE_AND_LIST_OPTIONS}' --no-tls-get-addr-optimize Don'\''t use a special __tls_get_addr call\n" )); fprintf (file, _("\ + --tls-get-addr-regsave Force register save __tls_get_addr stub\n" + )); + fprintf (file, _("\ + --no-tls-get-addr-regsave Don'\''t use register save __tls_get_addr stub\n" + )); + fprintf (file, _("\ --no-opd-optimize Don'\''t optimize the OPD section\n" )); fprintf (file, _("\ @@ -870,6 +893,31 @@ PARSE_AND_LIST_ARGS_CASES=${PARSE_AND_LIST_ARGS_CASES}' params.plt_localentry0 = 0; break; + case OPTION_POWER10_STUBS: + if (optarg != NULL) + { + if (strcasecmp (optarg, "auto") == 0) + params.power10_stubs = -1; + else if (strcasecmp (optarg, "yes") == 0) + params.power10_stubs = 1; + else if (strcasecmp (optarg, "no") == 0) + params.power10_stubs = 0; + else + einfo (_("%F%P: invalid --power10-stubs argument `%s'\''\n"), + optarg); + } + else + params.power10_stubs = 1; + break; + + case OPTION_NO_POWER10_STUBS: + params.power10_stubs = 0; + break; + + case OPTION_NO_PCREL_OPT: + params.no_pcrel_opt = 1; + break; + case OPTION_STUBSYMS: params.emit_stub_syms = 1; break; @@ -906,6 +954,14 @@ PARSE_AND_LIST_ARGS_CASES=${PARSE_AND_LIST_ARGS_CASES}' params.tls_get_addr_opt = 0; break; + case OPTION_TLS_GET_ADDR_REGSAVE: + params.no_tls_get_addr_regsave = 0; + break; + + case OPTION_NO_TLS_GET_ADDR_REGSAVE: + params.no_tls_get_addr_regsave = 1; + break; + case OPTION_NO_OPD_OPT: no_opd_opt = 1; break; @@ -938,6 +994,7 @@ PARSE_AND_LIST_ARGS_CASES=${PARSE_AND_LIST_ARGS_CASES}' params.no_multi_toc = 1; no_toc_sort = 1; params.plt_static_chain = 1; + params.no_pcrel_opt = 1; return FALSE; '