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authorAlan Modra <amodra@gmail.com>2020-12-16 00:42:21 +1030
committerAlan Modra <amodra@gmail.com>2020-12-16 15:17:53 +1030
commitc410035d37d8237c641155c4e51e7ccf53decb29 (patch)
treef61182fd4ba33baefa14ea1cbe197dfb05d9204b /ld/emultempl
parent3f75e1d67fe871db85d46618b95d0dc92291577d (diff)
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constify elfNN_bed
elfNN_bed was made writable as an expedient means of communicating ld -z max-page-size and ld -z common-page-size values to BFD linker code, and even for objcopy to communicate segment alignment between copy_private_bfd_data, rewrite_elf_program_header and assign_file_positions_for_load_sections. Some time later elfNN_bed elf_osabi was written by gas. It turns out none of these modifications to elfNN_bed was necessary, so make it const again. include/ * bfdlink.h (struct bfd_link_info): Add maxpagesize and commonpagesize. bfd/ * elfxx-target.h (elfNN_bed): Constify. * bfd.c (bfd_elf_set_pagesize): Delete. (bfd_emul_set_maxpagesize, bfd_emul_set_commonpagesize): Delete. * elf.c (get_program_header_size): Get commonpagesize from link info. (_bfd_elf_map_sections_to_segments): Get maxpagesize from link info. (assign_file_positions_for_load_sections): Likewise. (assign_file_positions_for_non_load_sections): Likewise. (rewrite_elf_program_header): Add maxpagesize param. Set map_p_align. (copy_private_bfd_data): Don't call bfd_elf_set_maxpagesize. Instead pass maxpagesize to rewrite_elf_program_header. * elf32-nds32.c (relax_range_measurement): Add link_info param. Get maxpagesize from link_info. Adjust caller. * bfd-in2.h: Regenerate. gas/ * config/obj-elf.c (obj_elf_section): Don't set elf_osabi here. (obj_elf_type): Likewise. ld/ * ld.h (ld_config_type): Delete maxpagesize and commonpagesize. * emultempl/elf.em: Use link_info rather than config for maxpagesize and commonpagesize. * emultempl/ppc32elf.em: Likewise. * ldexp.c (fold_binary, fold_name): Likewise. * ldemul.c (after_parse_default): Likewise. (set_output_arch_default): Don't call bfd_emul_set_maxpagesize or bfd_emul_set_commonpagesize.
Diffstat (limited to 'ld/emultempl')
-rw-r--r--ld/emultempl/elf.em9
-rw-r--r--ld/emultempl/ppc32elf.em2
2 files changed, 6 insertions, 5 deletions
diff --git a/ld/emultempl/elf.em b/ld/emultempl/elf.em
index aa40c78..b915ad5 100644
--- a/ld/emultempl/elf.em
+++ b/ld/emultempl/elf.em
@@ -716,17 +716,18 @@ fragment <<EOF
{
char *end;
- config.maxpagesize = strtoul (optarg + 14, &end, 0);
- if (*end || (config.maxpagesize & (config.maxpagesize - 1)) != 0)
+ link_info.maxpagesize = strtoul (optarg + 14, &end, 0);
+ if (*end
+ || (link_info.maxpagesize & (link_info.maxpagesize - 1)) != 0)
einfo (_("%F%P: invalid maximum page size \`%s'\n"),
optarg + 14);
}
else if (CONST_STRNEQ (optarg, "common-page-size="))
{
char *end;
- config.commonpagesize = strtoul (optarg + 17, &end, 0);
+ link_info.commonpagesize = strtoul (optarg + 17, &end, 0);
if (*end
- || (config.commonpagesize & (config.commonpagesize - 1)) != 0)
+ || (link_info.commonpagesize & (link_info.commonpagesize - 1)) != 0)
einfo (_("%F%P: invalid common page size \`%s'\n"),
optarg + 17);
}
diff --git a/ld/emultempl/ppc32elf.em b/ld/emultempl/ppc32elf.em
index 0402ffb..9d8e933 100644
--- a/ld/emultempl/ppc32elf.em
+++ b/ld/emultempl/ppc32elf.em
@@ -51,7 +51,7 @@ ppc_after_open_output (void)
params.emit_stub_syms = (link_info.emitrelocations
|| bfd_link_pic (&link_info));
if (params.pagesize == 0)
- params.pagesize = config.commonpagesize;
+ params.pagesize = link_info.commonpagesize;
ppc_elf_link_params (&link_info, &params);
}