bfd/
authorRichard Sandiford <rdsandiford@googlemail.com>
Wed, 5 Apr 2006 12:41:59 +0000 (12:41 +0000)
committerRichard Sandiford <rdsandiford@googlemail.com>
Wed, 5 Apr 2006 12:41:59 +0000 (12:41 +0000)
commit910600e9c7e78f59a8e89638016b70837a1ea622
tree840539dc31ba9060f47dbfe8d9cc523a607e84b2
parent3b6fe0ccfde65852e8aedad01c1aa6953de9ca13
bfd/
* config.bfd (sparc-*-vxworks*): New stanza.
* configure.in (bfd_elf32_sparc_vxworks_vec): New stanza.
(bfd_elf32_sparc_vec, bfd_elf64_sparc_vec): Add elf-vxworks.lo.
* configure: Regenerate.
* elf32-sparc.c: Include elf-vxworks.h.
(elf32_sparc_vxworks_link_hash_table_create: New.
(elf32_sparc_vxworks_final_write_processing): New.
(TARGET_BIG_SYM): Override for VxWorks.
(TARGET_BIG_NAME, ELF_MINPAGESIZE): Likewise.
(bfd_elf32_bfd_link_hash_table_create): Likewise.
(elf_backend_want_got_plt, elf_backend_plt_readonly): Likewise.
(elf_backend_got_header_size, elf_backend_add_symbol_hook): Likewise.
(elf_backend_link_output_symbol_hook): Likewise.
(elf_backend_emit_relocs): Likewise.
(elf_backend_final_write_processing, elf32_bed): Likewise.
* elfxx-sparc.c: Include libiberty.h and elf-vxworks.h.
(sparc_vxworks_exec_plt0_entry, sparc_vxworks_exec_plt_entry): New.
(sparc_vxworks_shared_plt0_entry, sparc_vxworks_shared_plt_entry): New.
(_bfd_sparc_elf_link_hash_table_create): Don't initialize
build_plt_entry here.
(create_got_section): Initialize sgotplt for VxWorks.
(_bfd_sparc_elf_create_dynamic_sections): Initialize build_plt_entry,
plt_header_size and plt_entry_size, with new VxWorks-specific settings.
Call elf_vxworks_create_dynamic_sections for VxWorks.
(allocate_dynrelocs): Use plt_header_size and plt_entry_size.
Allocate room for .got.plt and .rela.plt.unloaded entries on VxWorks.
(_bfd_sparc_elf_size_dynamic_sections): Don't allocate a nop in .plt
for VxWorks.  Check for the .got.plt section.
(sparc_vxworks_build_plt_entry): New function.
(_bfd_sparc_elf_finish_dynamic_symbol): Add handling of VxWorks PLTs.
Don't make _GLOBAL_OFFSET_TABLE_ and _PROCEDURE_LINKAGE_TABLE_
absolute on VxWorks.
(sparc32_finish_dyn): Add special handling for DT_RELASZ
and DT_PLTGOT on VxWorks.
(sparc_vxworks_finish_exec_plt): New.
(sparc_vxworks_finish_shared_plt): New.
(_bfd_sparc_elf_finish_dynamic_sections): Call them.
Use plt_header_size and plt_entry_size.
* elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add is_vxworks,
srelplt2, sgotplt, plt_header_size and plt_entry_size fields.
* Makefile.am (elfxx-sparc.lo): Depend on elf-vxworks.h.
(elf32-sparc.lo): Likewise.
* Makefile.in: Regenerate.
* targets.c (bfd_elf32_sparc_vxworks_vec): Declare.
(_bfd_target_vector): Add a pointer to it.

gas/
* config/tc-sparc.c (sparc_target_format): Handle TE_VXWORKS.
(GOTT_BASE, GOTT_INDEX): New.
(tc_gen_reloc): Don't alter relocations against GOTT_BASE and
GOTT_INDEX when generating VxWorks PIC.
* configure.tgt (sparc*-*-vxworks*): Remove this special case;
use the generic *-*-vxworks* stanza instead.

gas/testsuite/
* gas/sparc/vxworks-pic.s, gas/sparc/vxworks-pic.d: New test.
* gas/sparc/sparc.exp: Run it.  Remove sparc*-*-vxworks* XFAILs.

ld/
* configure.tgt (sparc*-*-vxworks*): New stanza.
* emulparams/elf32_sparc_vxworks.sh: New file.
* Makefile.am (ALL_EMULATIONS): Add eelf32_sparc_vxworks.o.
(eelf32_sparc_vxworks.c): New rule.
* Makefile.in: Regenerate.

ld/testsuite/
* ld-sparc/vxworks1.dd, ld-sparc/vxworks1.ld, ld-sparc/vxworks1-lib.dd,
* ld-sparc/vxworks1-lib.nd, ld-sparc/vxworks1-lib.rd,
* ld-sparc/vxworks1-lib.s, ld-sparc/vxworks1.rd, ld-sparc/vxworks1.s,
* ld-sparc/vxworks1-static.d, ld-sparc/vxworks2.s,
* ld-sparc/vxworks2.sd, ld-sparc/vxworks2-static.sd: New tests.
* ld-sparc/sparc.exp: Run them.
36 files changed:
bfd/ChangeLog
bfd/Makefile.am
bfd/Makefile.in
bfd/config.bfd
bfd/configure
bfd/configure.in
bfd/elf32-sparc.c
bfd/elfxx-sparc.c
bfd/elfxx-sparc.h
bfd/targets.c
gas/ChangeLog
gas/config/tc-sparc.c
gas/configure.tgt
gas/testsuite/ChangeLog
gas/testsuite/gas/sparc/sparc.exp
gas/testsuite/gas/sparc/vxworks-pic.d [new file with mode: 0644]
gas/testsuite/gas/sparc/vxworks-pic.s [new file with mode: 0644]
ld/ChangeLog
ld/Makefile.am
ld/Makefile.in
ld/configure.tgt
ld/emulparams/elf32_sparc_vxworks.sh [new file with mode: 0644]
ld/testsuite/ChangeLog
ld/testsuite/ld-sparc/sparc.exp
ld/testsuite/ld-sparc/vxworks1-lib.dd [new file with mode: 0644]
ld/testsuite/ld-sparc/vxworks1-lib.nd [new file with mode: 0644]
ld/testsuite/ld-sparc/vxworks1-lib.rd [new file with mode: 0644]
ld/testsuite/ld-sparc/vxworks1-lib.s [new file with mode: 0644]
ld/testsuite/ld-sparc/vxworks1-static.d [new file with mode: 0644]
ld/testsuite/ld-sparc/vxworks1.dd [new file with mode: 0644]
ld/testsuite/ld-sparc/vxworks1.ld [new file with mode: 0644]
ld/testsuite/ld-sparc/vxworks1.rd [new file with mode: 0644]
ld/testsuite/ld-sparc/vxworks1.s [new file with mode: 0644]
ld/testsuite/ld-sparc/vxworks2-static.sd [new file with mode: 0644]
ld/testsuite/ld-sparc/vxworks2.s [new file with mode: 0644]
ld/testsuite/ld-sparc/vxworks2.sd [new file with mode: 0644]