Alan Modra
fd161d860f
Define various symbols conditionally in shared libraries
...
The values of symbols in shared libraries like _end, _edata, and
__bss_start are generally not that useful outside of the shared
library. This patch defines them conditionally with PROVIDE, since a
shared library might need the local value. An example is glibc ld.so
local access to "_begin", "_etext" and "_end". (ld.so gains access to
the local values by making the references using hidden visibility.
That makes the definitions hidden too.)
We can't use PROVIDE_HIDDEN in the linker scripts because the shared
library might need the value of the symbol in the executable. An
example is freebsd libc dynamic access to "_end".
PR ld/23161
* emulparams/aarch64cloudabi.sh: PROVIDE __bss_start__, _bss_end__,
and __end__ in shared libraries.
* emulparams/aarch64fbsd.sh: Likewise.
* emulparams/aarch64linux.sh: Likewise.
* emulparams/aarch64linux32.sh: Likewise.
* emulparams/armelf_fuchsia.sh: Likewise.
* emulparams/armelf_linux.sh: Likewise.
* emulparams/armelf_phoenix.sh: Likewise.
* emulparams/aarch64elf.sh: Likewise, and __data_start
* emulparams/aarch64elf32.sh: Likewise.
* emulparams/armelf.sh: Likewise.
* emulparams/armnto.sh: Likewise.
* emulparams/elf32bmip.sh: Remove duplicate ". = ." from
OTHER_GOT_SYMBOLS. PROVIDE _ftext, _fdata, and _fbss in shared libs.
* emulparams/elf32bmipn32-defs.sh: Likewise.
* emulparams/elf32frv.sh: PROVIDE __end and __data_start in shared libs.
* emulparams/elf32lriscv-defs.sh: Tidy.
* emulparams/elf32mcore.sh: PROVIDE __bss_start and _bss_end in
shared libs
* emulparams/elf32ppccommon.sh: PROVIDE __end in shared libs.
* emulparams/elf32rl78.sh: Tidy.
* emulparams/i386nto.sh: PROVIDE _btext in shared libs.
* emulparams/shelf_nto.sh: Likewise.
* emulparams/shlelf_nto.sh: Likewise.
* emulparams/score3_elf.sh: PROVIDE _gp, _bss_start__, _bss_end__,
__bss_end__, __end__, _fdata, _sdata_begin, and _bss_start in
shared libs.
* scripttempl/elf.sc: Don't use EXECUTABLE_SYMBOLS for shared
libraries. PROVIDE _edata, edata, __bss_start, and _end in shared
libraries.
* testsuite/ld-elf/pr23161.map,
* testsuite/ld-elf/pr23161a.c,
* testsuite/ld-elf/pr23161b.c,
* testsuite/ld-elf/pr23161c.c,
* testsuite/ld-elf/pr23161a.rd,
* testsuite/ld-elf/pr23161b.rd,
* testsuite/ld-elf/pr23161c.rd,
* testsuite/ld-elf/pr23161d.rd: New tests.
* testsuite/ld-elf/shared.exp: Run ld/23161 tests.
* testsuite/ld-elf/pr23162.rd,
* testsuite/ld-aarch64/ifunc-1-local.d,
* testsuite/ld-aarch64/ifunc-1.d,
* testsuite/ld-aarch64/ifunc-2-local.d,
* testsuite/ld-aarch64/ifunc-2.d,
* testsuite/ld-aarch64/ifunc-21.d,
* testsuite/ld-aarch64/ifunc-3a.d,
* testsuite/ld-alpha/tlsbin.rd,
* testsuite/ld-alpha/tlsbin.sd,
* testsuite/ld-alpha/tlsbinr.rd,
* testsuite/ld-alpha/tlspic.rd,
* testsuite/ld-alpha/tlspic.sd,
* testsuite/ld-cris/dso-pltdis1.d,
* testsuite/ld-cris/dso-pltdis2.d,
* testsuite/ld-cris/dso12-pltdis.d,
* testsuite/ld-cris/gotplt1.d,
* testsuite/ld-cris/gotplt2.d,
* testsuite/ld-cris/gotplt3.d,
* testsuite/ld-cris/hiddef1.d,
* testsuite/ld-cris/libdso-1.d,
* testsuite/ld-cris/libdso-10.d,
* testsuite/ld-cris/libdso-11.d,
* testsuite/ld-cris/libdso-12.d,
* testsuite/ld-cris/libdso-12b.d,
* testsuite/ld-cris/libdso-12c.d,
* testsuite/ld-cris/libdso-13.d,
* testsuite/ld-cris/libdso-13b.d,
* testsuite/ld-cris/libdso-14.d,
* testsuite/ld-cris/libdso-15.d,
* testsuite/ld-cris/libdso-15b.d,
* testsuite/ld-cris/libdso-1c.d,
* testsuite/ld-cris/libdso-1d.d,
* testsuite/ld-cris/libdso-2.d,
* testsuite/ld-cris/pic-gc-72.d,
* testsuite/ld-cris/pic-gc-73.d,
* testsuite/ld-cris/pr16044.d,
* testsuite/ld-cris/pv32-1.d,
* testsuite/ld-cris/tls-dso-dtpoffd2.d,
* testsuite/ld-cris/tls-dso-dtpoffd4.d,
* testsuite/ld-cris/tls-dso-tpoffgotcomm1.d,
* testsuite/ld-cris/tls-gc-71.d,
* testsuite/ld-cris/tls-gd-1.d,
* testsuite/ld-cris/tls-gd-1h.d,
* testsuite/ld-cris/tls-gd-2.d,
* testsuite/ld-cris/tls-gd-2h.d,
* testsuite/ld-cris/tls-ie-10.d,
* testsuite/ld-cris/tls-ie-11.d,
* testsuite/ld-cris/tls-ie-78.d,
* testsuite/ld-cris/tls-ie-8.d,
* testsuite/ld-cris/tls-ie-9.d,
* testsuite/ld-cris/tls-js1.d,
* testsuite/ld-cris/tls-ld-4.d,
* testsuite/ld-cris/tls-ld-5.d,
* testsuite/ld-cris/tls-ld-6.d,
* testsuite/ld-cris/tls-ld-7.d,
* testsuite/ld-cris/tls-ldgd-14.d,
* testsuite/ld-cris/tls-ldgd-15.d,
* testsuite/ld-cris/tls-ldgdex-14.d,
* testsuite/ld-cris/tls-ldgdex-15.d,
* testsuite/ld-cris/tls-ldgdx-14.d,
* testsuite/ld-cris/tls-ldgdx-15.d,
* testsuite/ld-cris/tls-legdx-16.d,
* testsuite/ld-cris/tls-legdx-17.d,
* testsuite/ld-cris/tls-local-54.d,
* testsuite/ld-cris/tls-local-60.d,
* testsuite/ld-cris/tls-local-61.d,
* testsuite/ld-cris/tls-local-63.d,
* testsuite/ld-cris/tls-local-64.d,
* testsuite/ld-cris/tls-ok-30.d,
* testsuite/ld-cris/tls-ok-32.d,
* testsuite/ld-cris/tls-ok-34.d,
* testsuite/ld-cris/tls-und-38.d,
* testsuite/ld-cris/tls-und-42.d,
* testsuite/ld-cris/tls-und-46.d,
* testsuite/ld-cris/tls-und-50.d,
* testsuite/ld-cris/weakhiddso.d,
* testsuite/ld-cris/weakref2.d,
* testsuite/ld-frv/fdpic-shared-1.d,
* testsuite/ld-frv/fdpic-shared-2.d,
* testsuite/ld-frv/fdpic-shared-3.d,
* testsuite/ld-frv/fdpic-shared-4.d,
* testsuite/ld-frv/fdpic-shared-5.d,
* testsuite/ld-frv/fdpic-shared-7.d,
* testsuite/ld-frv/fdpic-shared-8.d,
* testsuite/ld-frv/tls-dynamic-2.d,
* testsuite/ld-i386/ibt-plt-1.d,
* testsuite/ld-i386/ibt-plt-2a.d,
* testsuite/ld-i386/ibt-plt-2b.d,
* testsuite/ld-i386/ibt-plt-2c.d,
* testsuite/ld-i386/ibt-plt-2d.d,
* testsuite/ld-i386/ibt-plt-3a.d,
* testsuite/ld-i386/ibt-plt-3b.d,
* testsuite/ld-i386/ibt-plt-3c.d,
* testsuite/ld-i386/ibt-plt-3d.d,
* testsuite/ld-i386/plt2.dd,
* testsuite/ld-i386/pr20830.d,
* testsuite/ld-i386/tlsbin-nacl.rd,
* testsuite/ld-i386/tlsbin.rd,
* testsuite/ld-i386/tlsbin2-nacl.rd,
* testsuite/ld-i386/tlsbin2.rd,
* testsuite/ld-i386/tlsbindesc-nacl.rd,
* testsuite/ld-i386/tlsbindesc.rd,
* testsuite/ld-i386/tlsdesc-nacl.rd,
* testsuite/ld-i386/tlsdesc.rd,
* testsuite/ld-i386/tlsgdesc-nacl.rd,
* testsuite/ld-i386/tlsgdesc.rd,
* testsuite/ld-i386/tlsnopic-nacl.rd,
* testsuite/ld-i386/tlsnopic.dd,
* testsuite/ld-i386/tlsnopic.rd,
* testsuite/ld-i386/tlsnopic.sd,
* testsuite/ld-i386/tlspic-nacl.rd,
* testsuite/ld-i386/tlspic.rd,
* testsuite/ld-i386/tlspic2-nacl.rd,
* testsuite/ld-i386/tlspic2.rd,
* testsuite/ld-ia64/merge1.d,
* testsuite/ld-ia64/merge2.d,
* testsuite/ld-ia64/merge3.d,
* testsuite/ld-ia64/merge4.d,
* testsuite/ld-ia64/merge5.d,
* testsuite/ld-ia64/tlsbin.rd,
* testsuite/ld-ia64/tlspic.rd,
* testsuite/ld-ifunc/ifunc-2-i386-now.d,
* testsuite/ld-ifunc/ifunc-2-local-i386-now.d,
* testsuite/ld-ifunc/ifunc-2-local-x86-64-now.d,
* testsuite/ld-ifunc/ifunc-2-local-x86-64.d,
* testsuite/ld-ifunc/ifunc-2-x86-64-now.d,
* testsuite/ld-ifunc/ifunc-2-x86-64.d,
* testsuite/ld-ifunc/pr17154-i386-now.d,
* testsuite/ld-ifunc/pr17154-i386.d,
* testsuite/ld-ifunc/pr17154-x86-64-now.d,
* testsuite/ld-ifunc/pr17154-x86-64.d,
* testsuite/ld-m68k/tls-def-1.d,
* testsuite/ld-m68k/tls-gd-1.d2,
* testsuite/ld-metag/shared.d,
* testsuite/ld-metag/stub_pic_app.d,
* testsuite/ld-mips-elf/rel32-n32.d,
* testsuite/ld-mips-elf/rel32-o32.d,
* testsuite/ld-mips-elf/rel64.d,
* testsuite/ld-powerpc/ambiguousv1.d,
* testsuite/ld-powerpc/ambiguousv1b.d,
* testsuite/ld-powerpc/ambiguousv2.d,
* testsuite/ld-powerpc/ambiguousv2b.d,
* testsuite/ld-powerpc/tlsexe.d,
* testsuite/ld-powerpc/tlsexe.r,
* testsuite/ld-powerpc/tlsexe32.d,
* testsuite/ld-powerpc/tlsexe32.g,
* testsuite/ld-powerpc/tlsexe32.r,
* testsuite/ld-powerpc/tlsexetoc.d,
* testsuite/ld-powerpc/tlsexetoc.r,
* testsuite/ld-powerpc/tlsso.d,
* testsuite/ld-powerpc/tlsso.r,
* testsuite/ld-powerpc/tlsso32.g,
* testsuite/ld-powerpc/tlsso32.r,
* testsuite/ld-powerpc/tlstocso.d,
* testsuite/ld-powerpc/tlstocso.g,
* testsuite/ld-powerpc/tlstocso.r,
* testsuite/ld-s390/gotreloc_31-1.dd,
* testsuite/ld-s390/tlsbin.dd,
* testsuite/ld-s390/tlsbin.rd,
* testsuite/ld-s390/tlsbin_64.dd,
* testsuite/ld-s390/tlsbin_64.rd,
* testsuite/ld-s390/tlspic.rd,
* testsuite/ld-s390/tlspic_64.rd,
* testsuite/ld-sh/tlsbin-2.d,
* testsuite/ld-sh/tlspic-2.d,
* testsuite/ld-sparc/gotop32.rd,
* testsuite/ld-sparc/gotop64.rd,
* testsuite/ld-sparc/tlssunbin32.rd,
* testsuite/ld-sparc/tlssunbin64.rd,
* testsuite/ld-sparc/tlssunnopic32.rd,
* testsuite/ld-sparc/tlssunnopic64.rd,
* testsuite/ld-sparc/tlssunpic32.rd,
* testsuite/ld-sparc/tlssunpic64.rd,
* testsuite/ld-x86-64/bnd-branch-1-now.d,
* testsuite/ld-x86-64/bnd-ifunc-1-now.d,
* testsuite/ld-x86-64/bnd-ifunc-2-now.d,
* testsuite/ld-x86-64/bnd-ifunc-2.d,
* testsuite/ld-x86-64/bnd-plt-1-now.d,
* testsuite/ld-x86-64/bnd-plt-1.d,
* testsuite/ld-x86-64/ibt-plt-1-x32.d,
* testsuite/ld-x86-64/ibt-plt-1.d,
* testsuite/ld-x86-64/ibt-plt-2a-x32.d,
* testsuite/ld-x86-64/ibt-plt-2a.d,
* testsuite/ld-x86-64/ibt-plt-2b-x32.d,
* testsuite/ld-x86-64/ibt-plt-2b.d,
* testsuite/ld-x86-64/ibt-plt-2c-x32.d,
* testsuite/ld-x86-64/ibt-plt-2c.d,
* testsuite/ld-x86-64/ibt-plt-2d-x32.d,
* testsuite/ld-x86-64/ibt-plt-2d.d,
* testsuite/ld-x86-64/ibt-plt-3a-x32.d,
* testsuite/ld-x86-64/ibt-plt-3a.d,
* testsuite/ld-x86-64/ibt-plt-3b-x32.d,
* testsuite/ld-x86-64/ibt-plt-3b.d,
* testsuite/ld-x86-64/ibt-plt-3c-x32.d,
* testsuite/ld-x86-64/ibt-plt-3c.d,
* testsuite/ld-x86-64/ibt-plt-3d-x32.d,
* testsuite/ld-x86-64/ibt-plt-3d.d,
* testsuite/ld-x86-64/ilp32-4-nacl.d,
* testsuite/ld-x86-64/ilp32-4.d,
* testsuite/ld-x86-64/load1c-nacl.d,
* testsuite/ld-x86-64/load1c.d,
* testsuite/ld-x86-64/load1d-nacl.d,
* testsuite/ld-x86-64/load1d.d,
* testsuite/ld-x86-64/mpx3n.dd,
* testsuite/ld-x86-64/mpx4.dd,
* testsuite/ld-x86-64/mpx4n.dd,
* testsuite/ld-x86-64/plt2.dd,
* testsuite/ld-x86-64/pr14207.d,
* testsuite/ld-x86-64/pr19162.d,
* testsuite/ld-x86-64/pr20253-1f.d,
* testsuite/ld-x86-64/pr20253-1l.d,
* testsuite/ld-x86-64/pr20830a-now.d,
* testsuite/ld-x86-64/pr20830a.d,
* testsuite/ld-x86-64/pr20830b-now.d,
* testsuite/ld-x86-64/pr20830b.d,
* testsuite/ld-x86-64/pr21038a-now.d,
* testsuite/ld-x86-64/pr21038a.d,
* testsuite/ld-x86-64/pr21038b-now.d,
* testsuite/ld-x86-64/pr21038b.d,
* testsuite/ld-x86-64/pr21038c-now.d,
* testsuite/ld-x86-64/pr21038c.d,
* testsuite/ld-x86-64/tlsbin-nacl.rd,
* testsuite/ld-x86-64/tlsbin.rd,
* testsuite/ld-x86-64/tlsbin2-nacl.rd,
* testsuite/ld-x86-64/tlsbin2.rd,
* testsuite/ld-x86-64/tlsbindesc-nacl.rd,
* testsuite/ld-x86-64/tlsbindesc.rd,
* testsuite/ld-x86-64/tlsdesc-nacl.rd,
* testsuite/ld-x86-64/tlsdesc.rd,
* testsuite/ld-x86-64/tlsgdesc-nacl.rd,
* testsuite/ld-x86-64/tlsgdesc.rd,
* testsuite/ld-x86-64/tlspic-nacl.rd,
* testsuite/ld-x86-64/tlspic.rd,
* testsuite/ld-x86-64/tlspic2-nacl.rd,
* testsuite/ld-x86-64/tlspic2.rd: Update.
2018-06-08 20:17:34 +09:30
Alan Modra
9e390558ce
PowerPC PLT stub tidy
...
This is in preparation for the next patch adding Spectre variant 2
mitigation for PowerPC and PowerPC64. Besides tidying code involved
in stub output (to reduce the number of places where bctr is output),
the patch adds some user visible features:
1) PowerPC64 ELFv2 global entry stubs now are aligned under the
control of --plt-align, with a default alignment of 32 bytes.
2) PowerPC64 __glink_PLTresolve is no longer padded out with nops.
3) PowerPC32 PLT stubs are aligned under the control of --plt-align,
with the default alignment being 16 bytes as before.
4) The PowerPC32 branch/nop table emitted before __glink_PLTresolve
is now smaller in many cases. It was sized incorrectly when the
__tls_get_addr_opt stub was used, and unnecessarily included space
for local ifuncs.
bfd/
* elf32-ppc.c (GLINK_ENTRY_SIZE): Add parameters, handle
__tls_get_addr_opt, and alignment sizing.
(TLS_GET_ADDR_GLINK_SIZE): Delete.
(is_nonpic_glink_stub): Don't use GLINK_ENTRY_SIZE.
(ppc_elf_get_synthetic_symtab): Recognize stubs spaced at 4, 6,
or 8 insns.
(ppc_elf_link_hash_table_create): Init new ppc_elf_params field.
(allocate_dynrelocs): Use new GLINK_ENTRY_SIZE.
(ppc_elf_size_dynamic_sections): Likewise. Size branch table
by PLT reloc count.
(write_glink_stub): Handle __tls_get_addr_opt stub.
Pad out to size given by GLINK_ENTRY_SIZE.
(ppc_elf_relocate_section): Adjust write_glink_stub call.
(ppc_elf_finish_dynamic_symbol): Likewise.
(ppc_elf_finish_dynamic_sections): Write PLTresolve without using
insn array since so many need rewriting.
* elf32-ppc.h (struct ppc_elf_params): Add plt_stub_align.
* elf64-ppc.c (GLINK_PLTRESOLVE_SIZE): Rename from
GLINK_CALL_STUB_SIZE. Add htab param and evaluate to size without
nops. Adjust all uses.
(ppc64_elf_get_synthetic_symtab): Don't use GLINK_CALL_STUB_SIZE
in glink_vma calculation.
(struct ppc_link_hash_table): Add global_entry section pointer.
(create_linkage_sections): Create separate section for global
entry stubs.
(PPC_LO, PPC_HI, PPC_HA): Move earlier.
(size_global_entry_stubs): Handle sizing for aligned stubs.
(ppc64_elf_size_dynamic_sections): Handle global_entry alloc,
and don't stash end of glink branch table in rawsize.
(ppc_build_one_stub): Rewrite stub size calculations.
(build_global_entry_stubs): Use new section.
(ppc64_elf_build_stubs): Don't pad __glink_PLTresolve with nops.
Build lazy link stubs out to end of section. Build global entry
stubs in new section.
gold/
* options.h (plt_align): Support for PowerPC32 too.
* powerpc.cc (Stub_table::stub_align): Heed --plt-align for 32-bit.
(Stub_table::plt_call_size, branch_stub_size): Tidy.
(Stub_table::plt_call_align): Implement using stub_align.
(Output_data_glink::global_entry_align): New function.
(Output_data_glink::global_entry_off): New function.
(Output_data_glink::global_entry_address): Use global_entry_off.
(Output_data_glink::pltresolve_size): New function, replacing
pltresolve_size_ constant. Update all uses.
(Output_data_glink::add_global_entry): Align offset.
(Output_data_glink::set_final_data_size): Use global_entry_align.
(Stub_table::do_write): Don't pad __glink_PLTrelsolve with nops.
Tidy stub output. Use global_entry_off.
ld/
* emultempl/ppc32elf.em (params): Init new field.
(enum ppc32_opt): New enum to define OPTION_* values. Add
OPTION_PLT_ALIGN and OPTION_NO_PLT_ALIGN.
(PARSE_AND_LIST_LONGOPTS): Handle new options.
(PARSE_AND_LIST_ARGS_CASES): Likewise.
(PARSE_AND_LIST_OPTIONS): Likewise. Break up help output.
* emultempl/ppc64elf.em (ppc_add_stub_section): Init alignment
correctly for negative --plt-stub-align.
* testsuite/ld-powerpc/elfv2exe.d,
* testsuite/ld-powerpc/elfv2so.d,
* testsuite/ld-powerpc/relbrlt.d,
* testsuite/ld-powerpc/relbrlt.s,
* testsuite/ld-powerpc/tlsexe.d,
* testsuite/ld-powerpc/tlsexe.r,
* testsuite/ld-powerpc/tlsexe32.d,
* testsuite/ld-powerpc/tlsexe32.g,
* testsuite/ld-powerpc/tlsexe32.r,
* testsuite/ld-powerpc/tlsexetoc.d,
* testsuite/ld-powerpc/tlsexetoc.r,
* testsuite/ld-powerpc/tlsopt5_32.d,
* testsuite/ld-powerpc/tlsso.d,
* testsuite/ld-powerpc/tlstocso.d: Update for changed stub order.
2018-01-17 18:51:04 +10:30
H.J. Lu
f882209d9a
ld: Remove PF_X from PT_PHDR segment
...
It was reasonable to mark PT_PHDR segment with PF_X for compatibility
with UnixWare and Solaris linkers 20 years ago. But it is inappropriate
today when the primary OS of GNU ld is Linux. This patch removes PF_X
from PT_PHDR segment as gold does.
Tested natively on Linux/x86 as well as crosss-binutils for alpha-linux,
ia64-linux, powerpc64-linux, powerpc-linux, s390-linux, s390x-linux,
sparc64-linux and sparc-linux.
bfd/
PR ld/22423
* elf.c (_bfd_elf_map_sections_to_segments): Remove PF_X from
PT_PHDR segment.
ld/
PR ld/22423
* testsuite/ld-alpha/tlsbin.rd: Replace "R E " with "R +" for
PT_PHDR segment.
* testsuite/ld-alpha/tlsbinr.rd: Likewise.
* testsuite/ld-ia64/tlsbin.rd: Likewise.
* testsuite/ld-powerpc/tlsexe.r: Likewise.
* testsuite/ld-powerpc/tlsexe32.r: Likewise.
* testsuite/ld-powerpc/tlsexetoc.r: Likewise.
* testsuite/ld-s390/tlsbin.rd: Likewise.
* testsuite/ld-s390/tlsbin_64.rd: Likewise.
* testsuite/ld-sparc/tlssunbin32.rd: Likewise.
* testsuite/ld-sparc/tlssunbin64.rd: Likewise.
* testsuite/ld-elf/pr22423.d: New test.
2017-11-12 17:04:03 -08:00
Alan Modra
d3a49aa80b
readelf ngettext fixes
...
This patch is a first pass at fixing readelf message pluralization.
I've deliberately not fixed the "out of memory" errors since it's very
unlikely that they will ever be complaining about not being able to
allocate for a single entry, and a few others where the size is very
unlikely to be 1 byte.
Then there are messages like this one:
"Out of %lu items there are %zu bucket clashes (longest of %zu entries).\n"
I suppose this could be split into three parts, "Of %lu items ",
"there are %zu bucket clashes ", and "(longest of %zu entries).\n",
each part being printed separately, but that might not be ideal for
sentence construction in other languages. For now I'm punting on this
one.
Changes to readelf output require lots of testsuite adjustment..
binutils/
* dwarf.c (read_uleb128): Properly pluralize messages.
(display_debug_lines_raw, display_debug_loc): Likewise.
(display_debug_names, process_cu_tu_index): Likewise.
* od-macho.c (dump_code_signature_superblob): Likewise.
* readelf.c (process_program_headers): Likewise.
(process_section_header, process_relocs): Likewise.
(hppa_process_unwind, arm_process_unwind): Likewise.
(process_dynamic_section, process_version_sections): Likewise.
(process_symbol_table, process_syminfo): Likewise.
(apply_relocations, process_mips_specific): Likewise.
(process_gnu_liblist, process_notes_at): Likewise.
(process_archive): Likewise.
* testsuite/binutils-all/dw2-1.W,
* testsuite/binutils-all/dw2-3.W,
* testsuite/binutils-all/dw2-3gabi.W,
* testsuite/binutils-all/dw5.S,
* testsuite/binutils-all/dw5.W,
* testsuite/binutils-all/i386/compressed-1a.d,
* testsuite/binutils-all/libdw2-compressedgabi.out,
* testsuite/binutils-all/objdump.W,
* testsuite/binutils-all/readelf.r,
* testsuite/binutils-all/readelf.r-64,
* testsuite/binutils-all/x86-64/compressed-1a.d: Update
for pluralization fixes.
gas/
* testsuite/gas/arm/got_prel.d,
* testsuite/gas/elf/dwarf2-1.d,
* testsuite/gas/elf/dwarf2-2.d,
* testsuite/gas/elf/dwarf2-3.d,
* testsuite/gas/elf/dwarf2-5.d,
* testsuite/gas/elf/dwarf2-6.d,
* testsuite/gas/i386/debug1.d,
* testsuite/gas/i386/dw2-compress-1.d,
* testsuite/gas/i386/dw2-compress-3a.d,
* testsuite/gas/i386/dw2-compress-3b.d,
* testsuite/gas/i386/dw2-compressed-1.d,
* testsuite/gas/i386/dw2-compressed-3a.d,
* testsuite/gas/i386/dw2-compressed-3b.d,
* testsuite/gas/i386/ilp32/x86-64-localpic.d,
* testsuite/gas/i386/localpic.d,
* testsuite/gas/i386/x86-64-localpic.d,
* testsuite/gas/ia64/pr13167.d,
* testsuite/gas/mips/loc-swap-2.d,
* testsuite/gas/mips/loc-swap.d,
* testsuite/gas/mips/micromips@loc-swap-2.d,
* testsuite/gas/mips/micromips@loc-swap.d,
* testsuite/gas/mips/mips16-dwarf2-n32.d,
* testsuite/gas/mips/mips16-dwarf2.d,
* testsuite/gas/mips/mips16@loc-swap-2.d,
* testsuite/gas/mips/mips16@loc-swap.d,
* testsuite/gas/mips/mips16e@loc-swap.d,
* testsuite/gas/mmix/bspec-1.d,
* testsuite/gas/mmix/bspec-2.d,
* testsuite/gas/tic6x/unwind-1.d,
* testsuite/gas/tic6x/unwind-2.d,
* testsuite/gas/tic6x/unwind-3.d: Update for pluralization
fixes.
ld/
* testsuite/ld-aarch64/ifunc-13.d,
* testsuite/ld-aarch64/ifunc-15.d,
* testsuite/ld-aarch64/ifunc-20.d,
* testsuite/ld-alpha/tlsbin.rd,
* testsuite/ld-alpha/tlspic.rd,
* testsuite/ld-arm/ifunc-3.rd,
* testsuite/ld-arm/ifunc-9.rd,
* testsuite/ld-arm/unwind-mix.d,
* testsuite/ld-arm/unwind-rel.d,
* testsuite/ld-cris/hiddef1.d,
* testsuite/ld-cris/libdso-13.d,
* testsuite/ld-cris/libdso-2.d,
* testsuite/ld-cris/pr16044.d,
* testsuite/ld-cris/tls-local-63.d,
* testsuite/ld-cris/tls-local-64.d,
* testsuite/ld-cris/tls-und-38.d,
* testsuite/ld-cris/tls-und-42.d,
* testsuite/ld-cris/tls-und-46.d,
* testsuite/ld-cris/tls-und-50.d,
* testsuite/ld-cris/weakref3.d,
* testsuite/ld-cris/weakref4.d,
* testsuite/ld-elf/comm-data2r.rd,
* testsuite/ld-elf/discard1.d,
* testsuite/ld-elf/discard2.d,
* testsuite/ld-elf/pr19539.d,
* testsuite/ld-elf/pr22374-1.r,
* testsuite/ld-elf/pr22374-2.r,
* testsuite/ld-i386/combreloc.d,
* testsuite/ld-i386/emit-relocs-nacl.rd,
* testsuite/ld-i386/emit-relocs.rd,
* testsuite/ld-i386/pr13302.d,
* testsuite/ld-i386/pr17709-nacl.rd,
* testsuite/ld-i386/pr17709.rd,
* testsuite/ld-i386/pr19539.d,
* testsuite/ld-i386/pr19615.d,
* testsuite/ld-i386/pr19636-1a.d,
* testsuite/ld-i386/pr19636-1e.d,
* testsuite/ld-i386/pr19636-1f.d,
* testsuite/ld-i386/pr19636-2a.d,
* testsuite/ld-i386/pr19636-2b.d,
* testsuite/ld-i386/pr19636-2d-nacl.d,
* testsuite/ld-i386/pr19636-2e-nacl.d,
* testsuite/ld-i386/pr19636-3a.d,
* testsuite/ld-i386/pr19636-3d.d,
* testsuite/ld-i386/pr19636-3e.d,
* testsuite/ld-i386/pr19636-4a.d,
* testsuite/ld-i386/pr19645.d,
* testsuite/ld-i386/pr19827-nacl.rd,
* testsuite/ld-i386/pr19827.rd,
* testsuite/ld-i386/pr20253-4a.d,
* testsuite/ld-i386/pr20253-4b.d,
* testsuite/ld-i386/pr20253-5.d,
* testsuite/ld-i386/tlsbin-nacl.rd,
* testsuite/ld-i386/tlsbin.rd,
* testsuite/ld-i386/tlspic-nacl.rd,
* testsuite/ld-i386/tlspic.rd,
* testsuite/ld-i386/undefweakb.d,
* testsuite/ld-ia64/tlsbin.rd,
* testsuite/ld-ia64/tlspic.rd,
* testsuite/ld-ifunc/ifunc-13-i386.d,
* testsuite/ld-ifunc/ifunc-13-x86-64.d,
* testsuite/ld-ifunc/ifunc-15-i386.d,
* testsuite/ld-ifunc/ifunc-15-x86-64.d,
* testsuite/ld-ifunc/ifunc-20-i386.d,
* testsuite/ld-ifunc/ifunc-20-x86-64.d,
* testsuite/ld-ifunc/ifunc-23a-x86.d,
* testsuite/ld-ifunc/ifunc-23b-x86.d,
* testsuite/ld-ifunc/ifunc-23c-x86.d,
* testsuite/ld-ifunc/ifunc-24a-x86.d,
* testsuite/ld-ifunc/ifunc-24b-x86.d,
* testsuite/ld-ifunc/ifunc-24c-x86.d,
* testsuite/ld-ifunc/ifunc-25a-x86.d,
* testsuite/ld-ifunc/ifunc-25b-x86.d,
* testsuite/ld-ifunc/ifunc-25c-x86.d,
* testsuite/ld-m68k/got-1.d,
* testsuite/ld-mips-elf/vxworks1.rd,
* testsuite/ld-powerpc/ambiguousv1.d,
* testsuite/ld-powerpc/ambiguousv1b.d,
* testsuite/ld-powerpc/ambiguousv2.d,
* testsuite/ld-powerpc/ambiguousv2b.d,
* testsuite/ld-powerpc/tlsexe.r,
* testsuite/ld-powerpc/tlsexe32.r,
* testsuite/ld-powerpc/tlsexetoc.r,
* testsuite/ld-powerpc/tlsso.r,
* testsuite/ld-powerpc/tlsso32.r,
* testsuite/ld-powerpc/tlstocso.r,
* testsuite/ld-powerpc/vle-multiseg-1.d,
* testsuite/ld-powerpc/vle-multiseg-2.d,
* testsuite/ld-powerpc/vle-multiseg-3.d,
* testsuite/ld-s390/tlsbin.rd,
* testsuite/ld-s390/tlsbin_64.rd,
* testsuite/ld-s390/tlspic.rd,
* testsuite/ld-s390/tlspic_64.rd,
* testsuite/ld-sh/ld-r-1.d,
* testsuite/ld-sh/sh64/gotplt.d,
* testsuite/ld-sh/shared-1.d,
* testsuite/ld-sh/tlsbin-2.d,
* testsuite/ld-sh/tlspic-2.d,
* testsuite/ld-sparc/gotop32.rd,
* testsuite/ld-sparc/gotop64.rd,
* testsuite/ld-sparc/tlssunpic32.rd,
* testsuite/ld-sparc/tlssunpic64.rd,
* testsuite/ld-sparc/vxworks1-lib.rd,
* testsuite/ld-tic6x/shlib-app-1.rd,
* testsuite/ld-tic6x/shlib-app-1b.rd,
* testsuite/ld-tic6x/shlib-app-1r.rd,
* testsuite/ld-tic6x/shlib-app-1rb.rd,
* testsuite/ld-tic6x/shlib-noindex.rd,
* testsuite/ld-vax-elf/export-class-data.rd,
* testsuite/ld-x86-64/pr13082-1a.d,
* testsuite/ld-x86-64/pr13082-1b.d,
* testsuite/ld-x86-64/pr13082-2a.d,
* testsuite/ld-x86-64/pr13082-2b.d,
* testsuite/ld-x86-64/pr13082-3a.d,
* testsuite/ld-x86-64/pr13082-3c.d,
* testsuite/ld-x86-64/pr13082-4a.d,
* testsuite/ld-x86-64/pr13082-5a.d,
* testsuite/ld-x86-64/pr13082-5b.d,
* testsuite/ld-x86-64/pr13082-6a.d,
* testsuite/ld-x86-64/pr13082-6b.d,
* testsuite/ld-x86-64/pr17709-nacl.rd,
* testsuite/ld-x86-64/pr17709.rd,
* testsuite/ld-x86-64/pr19539a.d,
* testsuite/ld-x86-64/pr19539b.d,
* testsuite/ld-x86-64/pr19615.d,
* testsuite/ld-x86-64/pr19636-1a.d,
* testsuite/ld-x86-64/pr19636-1d.d,
* testsuite/ld-x86-64/pr19636-1e.d,
* testsuite/ld-x86-64/pr19636-2a.d,
* testsuite/ld-x86-64/pr19636-2e.d,
* testsuite/ld-x86-64/pr19636-2f.d,
* testsuite/ld-x86-64/pr19636-3a.d,
* testsuite/ld-x86-64/pr19645.d,
* testsuite/ld-x86-64/pr19807-2b.d,
* testsuite/ld-x86-64/pr19807-2d.d,
* testsuite/ld-x86-64/pr19827-nacl.rd,
* testsuite/ld-x86-64/pr19827.rd,
* testsuite/ld-x86-64/pr20253-4a.d,
* testsuite/ld-x86-64/pr20253-4b.d,
* testsuite/ld-x86-64/pr20253-4d.d,
* testsuite/ld-x86-64/pr20253-4e.d,
* testsuite/ld-x86-64/pr20253-5a.d,
* testsuite/ld-x86-64/pr20253-5b.d,
* testsuite/ld-x86-64/tlsbin-nacl.rd,
* testsuite/ld-x86-64/tlsbin.rd,
* testsuite/ld-x86-64/tlspic-nacl.rd,
* testsuite/ld-x86-64/tlspic.rd,
* testsuite/ld-x86-64/tlspic2-nacl.rd: Update for
pluralization fixes.
2017-11-07 17:01:16 +10:30
Nick Clifton
dd90581873
Place .shstrtab section after .symtab and .strtab, thus restoring monotonically increasing section offsets.
...
bfd
* elf.c (assign_section_numbers): Assign number for the .shstrtab
section after the symbol table and string table sections.
binutils
* testsuite/binutils-all/readelf.s: Adjust expected ordering of
sections.
* testsuite/binutils-all/readelf.s-64: Likewise.
gas
* testsuite/gas/i386/ilp32/x86-64-unwind.d: Adjust expected ordering
of sections.
* testsuite/gas/i386/x86-64-unwind.d: Likewise.
* testsuite/gas/ia64/alias-ilp32.d: Likewise.
* testsuite/gas/ia64/alias.d: Likewise.
* testsuite/gas/ia64/group-1.d: Likewise.
* testsuite/gas/ia64/group-2.d: Likewise.
* testsuite/gas/ia64/secname-ilp32.d: Likewise.
* testsuite/gas/ia64/secname.d: Likewise.
* testsuite/gas/ia64/unwind-ilp32.d: Likewise.
* testsuite/gas/ia64/unwind.d: Likewise.
* testsuite/gas/ia64/xdata-ilp32.d: Likewise.
* testsuite/gas/ia64/xdata.d: Likewise.
* testsuite/gas/mmix/bspec-1.d: Likewise.
* testsuite/gas/mmix/bspec-2.d: Likewise.
* testsuite/gas/mmix/byte-1.d: Likewise.
* testsuite/gas/mmix/loc-1.d: Likewise.
* testsuite/gas/mmix/loc-2.d: Likewise.
* testsuite/gas/mmix/loc-3.d: Likewise.
* testsuite/gas/mmix/loc-4.d: Likewise.
* testsuite/gas/mmix/loc-5.d: Likewise.
* testsuite/gas/tic6x/scomm-directive-4.d: Likewise.
ld
* testsuite/ld-alpha/tlsbin.rd: Adjust expected ordering of sections.
* testsuite/ld-alpha/tlsbinr.rd: Likewise.
* testsuite/ld-alpha/tlspic.rd: Likewise.
* testsuite/ld-cris/libdso-2.d: Likewise.
* testsuite/ld-i386/nogot1.d: Likewise.
* testsuite/ld-i386/pr12718.d: Likewise.
* testsuite/ld-i386/pr12921.d: Likewise.
* testsuite/ld-i386/tlsbin-nacl.rd: Likewise.
* testsuite/ld-i386/tlsbin.rd: Likewise.
* testsuite/ld-i386/tlsbin2-nacl.rd: Likewise.
* testsuite/ld-i386/tlsbin2.rd: Likewise.
* testsuite/ld-i386/tlsbindesc-nacl.rd: Likewise.
* testsuite/ld-i386/tlsbindesc.rd: Likewise.
* testsuite/ld-i386/tlsdesc-nacl.rd: Likewise.
* testsuite/ld-i386/tlsdesc.rd: Likewise.
* testsuite/ld-i386/tlsgdesc-nacl.rd: Likewise.
* testsuite/ld-i386/tlsgdesc.rd: Likewise.
* testsuite/ld-i386/tlsnopic-nacl.rd: Likewise.
* testsuite/ld-i386/tlsnopic.rd: Likewise.
* testsuite/ld-i386/tlspic-nacl.rd: Likewise.
* testsuite/ld-i386/tlspic.rd: Likewise.
* testsuite/ld-i386/tlspic2-nacl.rd: Likewise.
* testsuite/ld-i386/tlspic2.rd: Likewise.
* testsuite/ld-ia64/tlsbin.rd: Likewise.
* testsuite/ld-ia64/tlspic.rd: Likewise.
* testsuite/ld-mips-elf/attr-gnu-4-10.d: Likewise.
* testsuite/ld-mips-elf/attr-gnu-4-50.d: Likewise.
* testsuite/ld-mips-elf/attr-gnu-4-60.d: Likewise.
* testsuite/ld-mips-elf/attr-gnu-4-70.d: Likewise.
* testsuite/ld-mmix/bspec1.d: Likewise.
* testsuite/ld-mmix/bspec2.d: Likewise.
* testsuite/ld-mmix/local1.d: Likewise.
* testsuite/ld-mmix/local3.d: Likewise.
* testsuite/ld-mmix/local5.d: Likewise.
* testsuite/ld-mmix/local7.d: Likewise.
* testsuite/ld-mmix/undef-3.d: Likewise.
* testsuite/ld-powerpc/tlsexe.r: Likewise.
* testsuite/ld-powerpc/tlsexe32.r: Likewise.
* testsuite/ld-powerpc/tlsexetoc.r: Likewise.
* testsuite/ld-powerpc/tlsso.r: Likewise.
* testsuite/ld-powerpc/tlsso32.r: Likewise.
* testsuite/ld-powerpc/tlstocso.r: Likewise.
* testsuite/ld-s390/tlsbin.rd: Likewise.
* testsuite/ld-s390/tlsbin_64.rd: Likewise.
* testsuite/ld-s390/tlspic.rd: Likewise.
* testsuite/ld-s390/tlspic_64.rd: Likewise.
* testsuite/ld-sh/sh64/crange1.rd: Likewise.
* testsuite/ld-sh/sh64/crange2.rd: Likewise.
* testsuite/ld-sh/sh64/crange3-cmpct.rd: Likewise.
* testsuite/ld-sh/sh64/crange3-media.rd: Likewise.
* testsuite/ld-sh/sh64/crange3.rd: Likewise.
* testsuite/ld-sh/sh64/crangerel1.rd: Likewise.
* testsuite/ld-sh/sh64/crangerel2.rd: Likewise.
* testsuite/ld-sh/tlsbin-2.d: Likewise.
* testsuite/ld-sh/tlspic-2.d: Likewise.
* testsuite/ld-sparc/gotop32.rd: Likewise.
* testsuite/ld-sparc/gotop64.rd: Likewise.
* testsuite/ld-sparc/tlssunbin32.rd: Likewise.
* testsuite/ld-sparc/tlssunbin64.rd: Likewise.
* testsuite/ld-sparc/tlssunnopic32.rd: Likewise.
* testsuite/ld-sparc/tlssunnopic64.rd: Likewise.
* testsuite/ld-sparc/tlssunpic32.rd: Likewise.
* testsuite/ld-sparc/tlssunpic64.rd: Likewise.
* testsuite/ld-tic6x/common.d: Likewise.
* testsuite/ld-tic6x/shlib-1.rd: Likewise.
* testsuite/ld-tic6x/shlib-1b.rd: Likewise.
* testsuite/ld-tic6x/shlib-1r.rd: Likewise.
* testsuite/ld-tic6x/shlib-1rb.rd: Likewise.
* testsuite/ld-tic6x/shlib-app-1.rd: Likewise.
* testsuite/ld-tic6x/shlib-app-1b.rd: Likewise.
* testsuite/ld-tic6x/shlib-app-1r.rd: Likewise.
* testsuite/ld-tic6x/shlib-app-1rb.rd: Likewise.
* testsuite/ld-tic6x/shlib-noindex.rd: Likewise.
* testsuite/ld-tic6x/static-app-1.rd: Likewise.
* testsuite/ld-tic6x/static-app-1b.rd: Likewise.
* testsuite/ld-tic6x/static-app-1r.rd: Likewise.
* testsuite/ld-tic6x/static-app-1rb.rd: Likewise.
* testsuite/ld-x86-64/ilp32-4-nacl.d: Likewise.
* testsuite/ld-x86-64/ilp32-4.d: Likewise.
* testsuite/ld-x86-64/nogot1.d: Likewise.
* testsuite/ld-x86-64/pr12718.d: Likewise.
* testsuite/ld-x86-64/pr12921.d: Likewise.
* testsuite/ld-x86-64/split-by-file-nacl.rd: Likewise.
* testsuite/ld-x86-64/split-by-file.rd: Likewise.
* testsuite/ld-x86-64/tlsbin-nacl.rd: Likewise.
* testsuite/ld-x86-64/tlsbin.rd: Likewise.
* testsuite/ld-x86-64/tlsbin2-nacl.rd: Likewise.
* testsuite/ld-x86-64/tlsbin2.rd: Likewise.
* testsuite/ld-x86-64/tlsbindesc-nacl.rd: Likewise.
* testsuite/ld-x86-64/tlsbindesc.rd: Likewise.
* testsuite/ld-x86-64/tlsdesc-nacl.rd: Likewise.
* testsuite/ld-x86-64/tlsdesc.rd: Likewise.
* testsuite/ld-x86-64/tlsgdesc-nacl.rd: Likewise.
* testsuite/ld-x86-64/tlsgdesc.rd: Likewise.
* testsuite/ld-x86-64/tlspic-nacl.rd: Likewise.
* testsuite/ld-x86-64/tlspic.rd: Likewise.
* testsuite/ld-x86-64/tlspic2-nacl.rd: Likewise.
* testsuite/ld-x86-64/tlspic2.rd: Likewise.
* testsuite/ld-xtensa/tlsbin.rd: Likewise.
* testsuite/ld-xtensa/tlspic.rd: Likewise.
2016-08-19 09:16:30 +01:00
Alan Modra
a27e685fa0
Align .TOC. for PowerPC64
...
This change, with prerequisite 0e5fabeb
, provides a toc base aligned
to 256 bytes rather than 8 bytes. This is necessary for a minor gcc
optimisation, allowing use of d-form instructions to correctly access
toc-relative items larger than 8 bytes.
bfd/
* elf64-ppc.c (TOC_BASE_ALIGN): Define.
(ppc64_elf_next_toc_section): Align multi-got toc base.
(ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
ld/
* emulparams/elf64ppc.sh (GOT): Align.
ld/testsuite/
* ld-powerpc/ambiguousv1b.d: Update for aligned .got.
* ld-powerpc/defsym.d: Likewise.
* ld-powerpc/elfv2-2exe.d: Likewise.
* ld-powerpc/elfv2exe.d: Likewise.
* ld-powerpc/elfv2so.d: Likewise.
* ld-powerpc/relbrlt.d: Likewise.
* ld-powerpc/tls.g: Likewise.
* ld-powerpc/tlsexe.d: Likewise.
* ld-powerpc/tlsexe.g: Likewise.
* ld-powerpc/tlsexe.r: Likewise.
* ld-powerpc/tlsexetoc.d: Likewise.
* ld-powerpc/tlsexetoc.g: Likewise.
* ld-powerpc/tlsexetoc.r: Likewise.
* ld-powerpc/tlsso.d: Likewise.
* ld-powerpc/tlsso.g: Likewise.
* ld-powerpc/tlsso.r: Likewise.
* ld-powerpc/tlstoc.g: Likewise.
* ld-powerpc/tlstocso.d: Likewise.
* ld-powerpc/tlstocso.g: Likewise.
* ld-powerpc/tlstocso.r: Likewise.
* ld-powerpc/tocopt.d: Likewise.
* ld-powerpc/tocopt2.d: Likewise.
* ld-powerpc/tocopt3.d: Likewise.
* ld-powerpc/tocopt4.d: Likewise.
* ld-powerpc/tocopt5.d: Likewise.
2015-04-23 09:49:19 +09:30
Alan Modra
d983c8c550
Strip undefined symbols from .symtab
...
bfd/
PR ld/4317
* elflink.c (elf_link_input_bfd): Drop undefined local syms.
(elf_link_output_extsym): Drop local and global undefined syms.
Tidy. Expand comment.
ld/testsuite/
PR ld/4317
* ld-aarch64/gc-tls-relocs.d, * ld-cris/locref2.d,
* ld-elf/ehdr_start-weak.d, * ld-elf/group1.d,
* ld-i386/compressed1.d, * ld-ia64/error1.d, * ld-ia64/error2.d,
* ld-ia64/error3.d, * ld-mips-elf/pic-and-nonpic-1.nd,
* ld-mmix/undef-3.d, * ld-powerpc/tlsexe.r, * ld-powerpc/tlsexetoc.r,
* ld-powerpc/tlsso.r, * ld-powerpc/tlstocso.r,
* ld-x86-64/compressed1.d, * ld-x86-64/pie1.d: Update.
2015-02-19 13:36:34 +10:30
Alan Modra
2ec55de302
Properly place the NULL STT_FILE symbol revistited
...
I was having a little closer look at what is going on here and noticed
that HJ unconditionally emits a NULL STT_FILE symbol before emitting
forced local symbols. That means we really don't need a second pass
over forced local symbols. The only reason for two passes is when
some forced local symbol can be emitted before the NULL STT_FILE. So
I set about removing the second pass, updating the testsuite all over
again. It's also unnecessary to emit the NULL STT_FILE when no
previous file symbol has been emitted.
bfd/
PR ld/17975
* elflink.c (struct elf_outext_info): Remove need_second_pass
and second_pass.
(elf_link_output_extsym): Delete code handling second forced
local pass. Move code emitting NULL STT_FILE symbol later, so
that it can be omitted if forced local is stripped. Don't
emit the NULL STT_FILE if no file symbols have been output.
(bfd_elf_final_link): Remove second forced local pass.
* elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
(ppc_elf_size_dynamic_sections): Likewise.
* elf64-ppc.c (ppc_build_one_stub): Likewise.
(build_global_entry_stubs): Likewise.
(ppc64_elf_build_stubs): Likewise.
ld/testsuite/
PR ld/17975
* ld-aarch64/gc-tls-relocs.d, * ld-alpha/tlspic.rd,
* ld-cris/libdso-2.d, * ld-i386/tlsdesc-nacl.rd, * ld-i386/tlsdesc.rd,
* ld-i386/tlsnopic-nacl.rd, * ld-i386/tlsnopic.rd,
* ld-i386/tlspic-nacl.rd, * ld-i386/tlspic.rd, * ld-ia64/tlspic.rd,
* ld-powerpc/tlsexe.r, * ld-powerpc/tlsexetoc.r,
* ld-powerpc/tlsso.r, * ld-powerpc/tlstocso.r,
* ld-s390/tlspic.rd, * ld-s390/tlspic_64.rd,
* ld-sparc/tlssunnopic32.rd, * ld-sparc/tlssunnopic64.rd,
* ld-sparc/tlssunpic32.rd, * ld-sparc/tlssunpic64.rd,
* ld-tic6x/shlib-1.rd, * ld-tic6x/shlib-1b.rd, * ld-tic6x/shlib-1r.rd,
* ld-tic6x/shlib-1rb.rd, * ld-tic6x/shlib-noindex.rd,
* ld-x86-64/tlsdesc-nacl.rd, * ld-x86-64/tlsdesc.rd,
* ld-x86-64/tlspic-nacl.rd, * ld-x86-64/tlspic.rd: Update.
2015-02-18 00:31:52 +10:30
H.J. Lu
49bd1d6e87
Update more ld testcases after PR ld/17975 fix
...
* ld-alpha/tlspic.rd: Updated.
* ld-powerpc/tlsexe.r: Likewise.
* ld-powerpc/tlsexetoc.r: Likewise.
* ld-powerpc/tlsso.r: Likewise.
* ld-powerpc/tlstocso.r: Likewise.
* ld-s390/tlspic.rd: Likewise.
* ld-s390/tlspic_64.rd: Likewise.
* ld-sparc/gotop32.dd: Likewise.
* ld-sparc/gotop64.dd: Likewise.
* ld-sparc/tlssunnopic32.rd: Likewise.
* ld-sparc/tlssunnopic64.rd: Likewise.
* ld-sparc/tlssunpic32.rd: Likewise.
* ld-sparc/tlssunpic64.rd: Likewise.
* ld-tic6x/shlib-1.rd: Likewise.
* ld-tic6x/shlib-1b.rd: Likewise.
* ld-tic6x/shlib-1r.rd: Likewise.
* ld-tic6x/shlib-1rb.rd: Likewise.
* ld-tic6x/shlib-noindex.rd: Likewise.
2015-02-16 08:35:17 -08:00
Alan Modra
23283c1be0
Reorder more powerpc64 sections for -z relro
...
This moves .got too, which requires .sdata and .sbss to move with it,
because these sections share addressing via the toc pointer and with
small-model code must be within a 16-bit signed offset. .plt, .iplt
and .branch_lt must also be moved since they are addressed via a
32-bit offset from the toc pointer, and we might have a very large
.data section.
This change means we may have some bss style sections before the data
segment, necessitating another PT_LOAD header. Also, since _edata is
defined at the end of the data segment it's possible with an empty
.data to have _edata at the end of .plt which looks a little unusual
since .plt is a bss style section. That should only happen rarely in
real world binaries, but does occur in the ld testsuite.
ld/
* emulparams/elf64ppc.sh (BSS_PLT): Don't define.
(OTHER_READWRITE_SECTIONS): Move .branch_lt to..
(OTHER_RELRO_SECTIONS_2): ..here.
(DATA_GOT, SEPARATE_GOTPLT, DATA_SDATA, DATA_PLT,
PLT_BEFORE_GOT): Define.
* scripttempl/elf.sc: Handle DATA_SDATA and DATA_GOT/DATA_PLT/
PLT_BEFORE_GOT combination.
(DATA_GOT, SDATA_GOT): Don't define if either is already defined.
ld/testsuite/
* ld-powerpc/ambiguousv1.d,
* ld-powerpc/ambiguousv1b.d,
* ld-powerpc/ambiguousv2.d,
* ld-powerpc/ambiguousv2b.d,
* ld-powerpc/elfv2exe.d,
* ld-powerpc/elfv2so.d,
* ld-powerpc/tlsexe.r,
* ld-powerpc/tlsexetoc.r,
* ld-powerpc/tlsso.r,
* ld-powerpc/tlstocso.r: Update.
2015-01-20 19:52:42 +10:30
Alan Modra
71a39c98f8
Change plt stubs to have destination in r12.
...
This change is to support the new ELFv2 ABI, which uses the value in
r12 on function entry to calculate the got/toc pointer.
bfd/
* elf64-ppc.c (build_plt_stub): Switch stubs to use r11 as base
reg and r12 as destination.
(ppc_build_one_stub): Likewise.
(ppc64_elf_build_stubs): Likewise for glink.
ld/testsuite/
* ld-powerpc/tls.s: Add proper .opd entry for _start.
* ld-powerpc/tlstoc.s: Likewise.
* ld-powerpc/relbrlt.d: Update for changed stubs.
* ld-powerpc/tls.d: Update for changed stubs and _start .opd entry.
* ld-powerpc/tls.g: Likewise.
* ld-powerpc/tlsexe.d: Likewise.
* ld-powerpc/tlsexe.g: Likewise.
* ld-powerpc/tlsexe.r: Likewise.
* ld-powerpc/tlsexetoc.d: Likewise.
* ld-powerpc/tlsexetoc.g: Likewise.
* ld-powerpc/tlsexetoc.r: Likewise.
* ld-powerpc/tlsso.d: Likewise.
* ld-powerpc/tlsso.g: Likewise.
* ld-powerpc/tlsso.r: Likewise.
* ld-powerpc/tlstoc.d: Likewise.
* ld-powerpc/tlstoc.g: Likewise.
* ld-powerpc/tlstocso.d: Likewise.
* ld-powerpc/tlstocso.g: Likewise.
* ld-powerpc/tlstocso.r: Likewise.
2013-10-30 13:35:47 +10:30
Alan Modra
bfeb4a285a
bfd/
...
* elf64-ppc.c (ppc64_elf_check_relocs): Don't call
create_linkage_sections here..
(ppc64_elf_init_stub_bfd): ..do so here. Return status.
(create_linkage_sections): Move earlier in file.
(ppc64_elf_setup_section_lists): Remove now useless htab->brlt test.
* elf64-ppc.h (ppc64_elf_init_stub_bfd): Update proto.
ld/
* emultempl/ppc64elf.em (ppc_create_output_section_statements):
Check return from ppc64_elf_init_stub_bfd.
ld/testsuite/
* ld-powerpc/tlsexe.d: Adjust.
* ld-powerpc/tlsexe.r: Adjust.
* ld-powerpc/tlsexetoc.d: Adjust.
* ld-powerpc/tlsexetoc.r: Adjust.
* ld-powerpc/tlsso.d: Adjust.
* ld-powerpc/tlsso.r: Adjust.
* ld-powerpc/tlstocso.d: Adjust.
* ld-powerpc/tlstocso.r: Adjust.
2013-04-22 03:11:40 +00:00
Alan Modra
bcaa2f8235
bfd/
...
* elf64-ppc.c (ppc_stub_name): Trim off trailing "+0".
ld/testsuite/
* ld-powerpc/tlsexe.d: Update for changed stub names.
* ld-powerpc/tlsexe.r: Likewise.
* ld-powerpc/tlsexetoc.d: Likewise.
* ld-powerpc/tlsexetoc.r: Likewise.
* ld-powerpc/tlsso.d: Likewise.
* ld-powerpc/tlsso.r: Likewise.
* ld-powerpc/tlstocso.d: Likewise.
* ld-powerpc/tlstocso.r: Likewise.
2013-01-31 06:28:48 +00:00
Alan Modra
ed6b7ef4bc
* ld-powerpc/powerpc.exp: Modify emulation option passed to ld
...
when little-endian.
* ld-powerpc/apuinfo-nul.rd: Update for le output.
* ld-powerpc/apuinfo.rd: Likewise.
* ld-powerpc/plt1.d: Likewise.
* ld-powerpc/relax.d: Likewise.
* ld-powerpc/relaxr.d: Likewise.
* ld-powerpc/sdadyn.d: Likewise.
* ld-powerpc/tls.d: Likewise.
* ld-powerpc/tls.g: Likewise.
* ld-powerpc/tls.t: Likewise.
* ld-powerpc/tls32.d: Likewise.
* ld-powerpc/tls32.g: Likewise.
* ld-powerpc/tls32.t: Likewise.
* ld-powerpc/tlsexe.d: Likewise.
* ld-powerpc/tlsexe.g: Likewise.
* ld-powerpc/tlsexe.r: Likewise.
* ld-powerpc/tlsexe.t: Likewise.
* ld-powerpc/tlsexe32.d: Likewise.
* ld-powerpc/tlsexe32.g: Likewise.
* ld-powerpc/tlsexe32.r: Likewise.
* ld-powerpc/tlsexe32.t: Likewise.
* ld-powerpc/tlsexetoc.d: Likewise.
* ld-powerpc/tlsexetoc.g: Likewise.
* ld-powerpc/tlsexetoc.r: Likewise.
* ld-powerpc/tlsexetoc.t: Likewise.
* ld-powerpc/tlsmark.d: Likewise.
* ld-powerpc/tlsmark32.d: Likewise.
* ld-powerpc/tlsopt1.d: Likewise.
* ld-powerpc/tlsopt1_32.d: Likewise.
* ld-powerpc/tlsopt2.d: Likewise.
* ld-powerpc/tlsopt2_32.d: Likewise.
* ld-powerpc/tlsopt3.d: Likewise.
* ld-powerpc/tlsopt3_32.d: Likewise.
* ld-powerpc/tlsopt4.d: Likewise.
* ld-powerpc/tlsopt4_32.d: Likewise.
* ld-powerpc/tlsso.d: Likewise.
* ld-powerpc/tlsso.g: Likewise.
* ld-powerpc/tlsso.r: Likewise.
* ld-powerpc/tlsso.t: Likewise.
* ld-powerpc/tlsso32.d: Likewise.
* ld-powerpc/tlsso32.g: Likewise.
* ld-powerpc/tlsso32.r: Likewise.
* ld-powerpc/tlsso32.t: Likewise.
* ld-powerpc/tlstoc.d: Likewise.
* ld-powerpc/tlstoc.g: Likewise.
* ld-powerpc/tlstoc.t: Likewise.
* ld-powerpc/tlstocso.d: Likewise.
* ld-powerpc/tlstocso.g: Likewise.
* ld-powerpc/tlstocso.t: Likewise.
* ld-powerpc/tocopt.out: Likewise.
2012-10-29 09:25:53 +00:00
Alan Modra
d2667025dd
ld/
...
* ldlang.h (lang_output_section_statement_type): Add after_end field.
(lang_abs_symbol_at_beginning_of, lang_abs_symbol_at_end_of): Delete.
(section_for_dot): Declare.
* ldlang.c (lang_size_sections_1): Correct comment.
(current_section): Move earlier.
(current_assign, prefer_next_section): New static vars.
(lang_do_assignments_1): Add found_end param. Detect _end
assignment to set found_end. Set os->after_end. Set above statics.
(lang_do_assignments): Adjust lang_do_assignments_1 call. Init
vars.
(section_for_dot): New function.
(lang_set_startof): Don't make an absolute symbol.
(lang_abs_symbol_at_beginning_of, lang_abs_symbol_at_end_of): Delete.
* ldexp.c (new_rel_from_abs): Use section_for_dot.
* emultempl/lnk960.em (symbol_at_beginning_of): New function.
(symbol_at_end_of): Likewise.
(lnk960_after_allocation): Use them.
* scripttempl/elf.sc: Precede OTHER_GOT_SYMBOLS with . = .; and
likewise before __bss_start.
ld/testsuite/
Update far too many tests.
2012-06-15 15:13:41 +00:00
Alan Modra
ffbc01ccf0
bfd/
...
* elflink.c (elf_link_input_bfd): Provide a file symbol for
each input file with local syms, if the input lacks such.
(bfd_elf_final_link): Add a file symbol to mark end of locals
for which we can associate with input files.
(struct elf_final_link_info): Add filesym_count field.
(struct elf_outext_info): Add need_second_pass and second_pass.
(elf_link_output_extsym): Detect symbols defined in the output
file, emit them on second pass over locals.
ld/testsuite/
Update to suit added STT_FILE symbols.
2012-06-06 10:50:18 +00:00
Alan Modra
bd518033e9
ld/
...
* emultempl/ppc64elf.em (ppc_add_stub_section): Align to 32 bytes.
ld/testsuite/
* ld-powerpc/relbrlt.d: Update for stub alignment change.
* ld-powerpc/tlsexe.g: Likewise.
* ld-powerpc/tlsexe.r: Likewise.
* ld-powerpc/tlsexetoc.g: Likewise.
* ld-powerpc/tlsexetoc.r: Likewise.
* ld-powerpc/tlsso.g: Likewise.
* ld-powerpc/tlsso.r: Likewise.
2011-10-10 09:05:41 +00:00
Alan Modra
d969d15f50
bfd/
...
* elf64-ppc.c (maybe_strip_output): New function.
(ppc64_elf_size_stubs): Use it to strip .branch_lt and .eh_frame.
ld/testsuite/
* ld-powerpc/tlsexe.r: Update for stripped .branch_lt.
* ld-powerpc/tlsexetoc.r: Likewise.
* ld-powerpc/tlsso.r: Likewise.
* ld-powerpc/tlstocso.r: Likewise.
2011-08-05 06:22:22 +00:00
Alan Modra
9df0ef5fe7
bfd/
...
* elf64-ppc.c (struct ppc_link_hash_table): Add plt_static_chain.
(build_plt_stub): Add plt_static_chain param, don't load r11 if false.
(build_tls_get_addr_stub): Likewise.
(ppc_build_one_stub): Update calls to above.
(ppc_size_one_stub): Adjust stub size.
(ppc64_elf_size_stubs): Add plt_static_chain param, save to htab.
* elf64-ppc.h (ppc64_elf_size_stubs): Update prototype.
ld/
* emultempl/ppc64elf.em (plt_static_chain): New var.
(gld${EMULATION_NAME}_after_allocation): Pass to ppc64_elf_size_stubs.
(PARSE_AND_LIST_PROLOGUE, PARSE_AND_LIST_LONGOPTS,
PARSE_AND_LIST_OPTIONS, PARSE_AND_LIST_ARGS_CASES): Handle
--plt-static-chain and --no-plt-static-chain.
ld/testsuite/
* ld-powerpc/tlsexe.d, * ld-powerpc/tlsexe.g. *ld-powerpc/tlsexe.r,
* ld-powerpc/tlsexetoc.d, * ld-powerpc/tlsexetoc.g,
* ld-powerpc/tlsexetoc.r, * ld-powerpc/tlsso.d,
* ld-powerpc/tlstocso.d: Update for plt stub change.
2011-07-14 03:28:22 +00:00
Alan Modra
f463846733
include/elf/
...
* internal.h (ELF_TBSS_SPECIAL): New macro, extracted from..
(ELF_SECTION_SIZE): ..here.
(ELF_SECTION_IN_SEGMENT_1): Add "strict" arg.
(ELF_SECTION_IN_SEGMENT_STRICT): New macro.
bfd/
* elf.c (assign_file_positions_for_load_sections): Check that
zero size sections are allocated in segments too.
(assign_file_positions_for_non_load_sections): Warn if zero
size alloc sections are found here.
(copy_elf_program_header): Don't drop zero size sections from
segment map.
(copy_private_bfd_data): Check for changes in zero size sections.
binutils/
* readelf.c (process_program_headers): Don't ignore all zero size
sections.
ld/testsuite/
* ld-powerpc/tlsexe.r: Update.
* ld-powerpc/tlsexetoc.r: Update.
* ld-powerpc/tlsso.r: Update.
* ld-powerpc/tlstocso.r: Update.
2010-07-20 14:08:32 +00:00
Alan Modra
b02c4cfa79
ld/
...
* emultempl/ppc32elf.em (emit_stub_syms): Init to -1.
(ppc_after_open): Set emit_stubs_syms by default when shared.
(OPTION_NO_STUBSYMS): Define.
(PARSE_AND_LIST_LONGOPTS, PARSE_AND_LIST_OPTIONS,
PARSE_AND_LIST_ARGS_CASES): Handle --no-emit-stub-syms.
* emultempl/ppc64elf.em (emit_stub_syms): Init to -1.
(gld${EMULATION_NAME}_finish): Set emit_stubs_syms by default.
(OPTION_NO_STUBSYMS): Define.
(PARSE_AND_LIST_LONGOPTS, PARSE_AND_LIST_OPTIONS,
PARSE_AND_LIST_ARGS_CASES): Handle --no-emit-stub-syms.
ld/testsuite/
* ld-powerpc/tlsexe.d: Update.
* ld-powerpc/tlsexe.r: Update.
* ld-powerpc/tlsexetoc.d: Update.
* ld-powerpc/tlsexetoc.r: Update.
* ld-powerpc/tlsso.d: Update.
* ld-powerpc/tlsso.r: Update.
* ld-powerpc/tlstocso.d: Update.
* ld-powerpc/tlstocso.r: Update.
2009-10-02 15:00:30 +00:00
H.J. Lu
935bd1e079
bfd/
...
2009-09-24 H.J. Lu <hongjiu.lu@intel.com>
PR ld/10630
* elflink.c (elf_link_output_extsym): Turn off visibility on
local symbol.
(bfd_elf_final_link): Turn off visibility on dynamic local
symbol.
ld/testsuite/
2009-09-24 H.J. Lu <hongjiu.lu@intel.com>
PR ld/10630
* ld-alpha/tlsbin.rd: Remove HIDDEN/.hidden on local symbols.
* ld-alpha/tlsbinr.rd: Likewise.
* ld-alpha/tlspic.rd: Likewise.
* ld-cris/libdso-2.d: Likewise.
* ld-cris/locref1.d: Likewise.
* ld-cris/locref2.d: Likewise.
* ld-cris/tls-e-20a.d: Likewise.
* ld-cris/tls-e-20.d: Likewise.
* ld-cris/tls-e-80.d: Likewise.
* ld-cris/tls-gc-68.d: Likewise.
* ld-cris/tls-gc-69.d: Likewise.
* ld-cris/tls-gc-70.d: Likewise.
* ld-cris/tls-gc-75.d: Likewise.
* ld-cris/tls-gc-76.d: Likewise.
* ld-cris/tls-gc-79.d: Likewise.
* ld-cris/tls-gd-1h.d: Likewise.
* ld-cris/tls-gd-2h.d: Likewise.
* ld-cris/tls-ld-4.d: Likewise.
* ld-cris/tls-ld-5.d: Likewise.
* ld-cris/tls-ld-6.d: Likewise.
* ld-cris/tls-ld-7.d: Likewise.
* ld-cris/tls-ldgd-14.d: Likewise.
* ld-cris/tls-ldgd-15.d: Likewise.
* ld-cris/tls-local-63.d: Likewise.
* ld-cris/tls-local-64.d: Likewise.
* ld-elf/pr9676.rd: Likewise.
* ld-elf/pr9679.rd: Likewise.
* ld-elfvsb/hidden2.d: Likewise.
* ld-i386/tlsbindesc.rd: Likewise.
* ld-i386/tlsbin.rd: Likewise.
* ld-i386/tlsdesc.rd: Likewise.
* ld-i386/tlsgdesc.rd: Likewise.
* ld-i386/tlsnopic.rd: Likewise.
* ld-i386/tlspic.rd: Likewise.
* ld-ia64/tlsbin.rd: Likewise.
* ld-ia64/tlspic.rd: Likewise.
* ld-powerpc/tlsexe32.r: Likewise.
* ld-powerpc/tlsexe.r: Likewise.
* ld-powerpc/tlsexetoc.r: Likewise.
* ld-powerpc/tlsso32.r: Likewise.
* ld-powerpc/tlsso.r: Likewise.
* ld-powerpc/tlstocso.r: Likewise.
* ld-s390/tlsbin_64.rd: Likewise.
* ld-s390/tlsbin.rd: Likewise.
* ld-s390/tlspic_64.rd: Likewise.
* ld-s390/tlspic.rd: Likewise.
* ld-sparc/gotop32.rd: Likewise.
* ld-sparc/gotop64.rd: Likewise.
* ld-sparc/tlssunbin32.rd: Likewise.
* ld-sparc/tlssunbin64.rd: Likewise.
* ld-sparc/tlssunnopic32.rd: Likewise.
* ld-sparc/tlssunnopic64.rd: Likewise.
* ld-sparc/tlssunpic32.rd: Likewise.
* ld-sparc/tlssunpic64.rd: Likewise.
* ld-x86-64/tlsbindesc.rd: Likewise.
* ld-x86-64/tlsbin.rd: Likewise.
* ld-x86-64/tlsdesc.rd: Likewise.
* ld-x86-64/tlsgdesc.rd: Likewise.
* ld-x86-64/tlspic.rd: Likewise.
* ld-xtensa/tlsbin.rd: Likewise.
* ld-xtensa/tlspic.rd: Likewise.
* ld-elf/local1.d: New.
* ld-elf/local1.map: Likewise.
* ld-elf/local1.s: Likewise.
* ld-ia64/local1.d: Likewise.
* ld-ia64/local1.map: Likewise.
* ld-ia64/local1.s: Likewise.
2009-09-24 15:56:52 +00:00
Alan Modra
f9272224cd
Tolerate some whitespace differences in readelf output.
2009-09-23 03:12:28 +00:00
Alan Modra
a7f2871e66
include/elf/
...
* ppc.h (DT_PPC_TLSOPT): Define.
* ppc64.h (DT_PPC64_TLSOPT): Define.
bfd/
* elf32-ppc.c (TLS_GET_ADDR_GLINK_SIZE): Define.
(ADD_3_12_2, BEQLR, CMPWI_11_0, LWZ_11_3, LWZ_12_3): Define.
(MR_0_3, MR_3_0): Define.
(struct ppc_elf_link_hash_table): Add no_tls_get_addr_opt.
(ppc_elf_select_plt_layout): Save emit_stub_syms param earlier.
(ppc_elf_tls_setup): Add no_tls_get_addr_opt param and save to hash
table. Check for presense of __tls_get_addr_opt
(allocate_dynrelocs): Increase glink entry size for __tls_get_addr.
(ppc_elf_size_dynamic_sections): Add DT_PPC_TLS_OPT tag.
(write_glink_stub): Add param p.
(ppc_elf_relocate_section): Adjust write_glink_stub call.
(ppc_elf_finish_dynamic_symbol): Emit special glink call stub for
__tls_get_addr.
* elf32-ppc.h (ppc_elf_tls_setup): Update prototype.
* elf64-ppc.c (struct ppc_link_hash_table): Add no_tls_get_addr_opt.
(ppc64_elf_tls_setup): Add no_tls_get_addr_opt param and save to hash
table. Check for presense of __tls_get_addr_opt.
(ppc64_elf_size_dynamic_sections): Add DT_PPC64_TLS_OPT tag.
(LD_R11_0R3, LD_R12_0R3, MR_R0_R3, CMPDI_R11_0, ADD_R3_R12_R13,
BEQLR, MR_R3_R0, MFLR_R11, STD_R11_0R1, BCTRL, LD_R11_0R1,
LD_R2_0R1, MTLR_R11): Define.
(build_tls_get_addr_stub): New function.
(ppc_build_one_stub): Call it.
(ppc_size_one_stub): Add extra size for __tls_get_addr stub.
(ppc64_elf_relocate_section): Don't change nop to ld 2,40(1) for
__tls_get_addr plt call.
* elf64-ppc.h (ppc64_elf_tls_setup): Update prototype.
binutils/
* readelf.c (get_ppc_dynamic_type): Add TLSOPT.
(get_ppc64_dynamic_type): Likewise.
ld/
* emultempl/ppc32elf.em (no_tls_get_addr_opt): New var.
(ppc_before_allocation): Pass to ppc_elf_tls_setup.
(OPTION_NO_TLS_GET_ADDR_OPT): Define. Redefine other options in
terms of previous option.
(PARSE_AND_LIST_LONGOPTS, PARSE_AND_LIST_OPTIONS): Add
--no-tls-get-addr-optimize.
(PARSE_AND_LIST_ARGS_CASES): Handle it.
* emultempl/ppc64elf.em (no_tls_get_addr_opt): New var.
(ppc_before_allocation): Pass to ppc64_elf_tls_setup.
(OPTION_NO_TLS_GET_ADDR_OPT): Define.
(PARSE_AND_LIST_LONGOPTS, PARSE_AND_LIST_OPTIONS): Add
--no-tls-get-addr-optimize.
(PARSE_AND_LIST_ARGS_CASES): Handle it.
ld/testsuite/
* ld-powerpc/tlslib.s: Delete dot-symbol entry syms. Add
__tls_get_addr_opt.
* ld-powerpc/tlslib32.s: Add __tls_get_addr_opt.
* ld-powerpc/oldtlslib.s: New file, old-abi version of tlslib.s.
* ld-powerpc/powerpc.exp: Build old-abi library and use it in
two new link tests.
* ld-powerpc/tlsexe.d: Update for new __tls_get_addr stub.
* ld-powerpc/tlsexe.g, * ld-powerpc/tlsexe.r, *ld-powerpc/tlsexe32.d,
* ld-powerpc/tlsexe32.g, * ld-powerpc/tlsexe32.r,
* ld-powerpc/tlsexetoc.d, * ld-powerpc/tlsexetoc.g,
* ld-powerpc/tlsexetoc.r: Likewise.
2009-09-21 11:51:02 +00:00
Mike Frysinger
c9ccd0dfa0
2007-09-29 Mike Frysinger <vapier@gentoo.org>
...
* ld-alpha/tlsbin.rd: Use [0-9]+ to match section header count and
0x[0-9a-f]+ to match section header offset. Match section indexes
with \[[ 0-9]+\]. Use [0-9]+ to match program header count and
0x[0-9a-f]+ to match program header offset. Match .dynsym and
.symtab entry counts with [0-9]+.
* ld-alpha/tlsbinr.rd: Likewise.
* ld-alpha/tlspic.rd: Likewise.
* ld-i386/tlsbin.rd: Likewise.
* ld-i386/tlsbindesc.rd: Likewise.
* ld-i386/tlsdesc.rd: Likewise.
* ld-i386/tlsgdesc.rd: Likewise.
* ld-i386/tlsnopic.rd: Likewise.
* ld-i386/tlspic.rd: Likewise.
* ld-ia64/tlsbin.rd: Likewise.
* ld-ia64/tlspic.rd: Likewise.
* ld-powerpc/tlsexe.r: Likewise.
* ld-powerpc/tlsexe32.r: Likewise.
* ld-powerpc/tlsexetoc.r: Likewise.
* ld-powerpc/tlsso.r: Likewise.
* ld-powerpc/tlsso32.r: Likewise.
* ld-powerpc/tlstocso.r: Likewise.
* ld-s390/tlsbin.rd: Likewise.
* ld-s390/tlsbin_64.rd: Likewise.
* ld-s390/tlspic.rd: Likewise.
* ld-s390/tlspic_64.rd: Likewise.
* ld-sparc/tlssunbin32.rd: Likewise.
* ld-sparc/tlssunbin64.rd: Likewise.
* ld-sparc/tlssunnopic32.rd: Likewise.
* ld-sparc/tlssunnopic64.rd: Likewise.
* ld-sparc/tlssunpic32.rd: Likewise.
* ld-sparc/tlssunpic64.rd: Likewise.
* ld-x86-64/tlsbin.rd: Likewise.
* ld-x86-64/tlsbindesc.rd: Likewise.
* ld-x86-64/tlsdesc.rd: Likewise.
* ld-x86-64/tlsgdesc.rd: Likewise.
* ld-x86-64/tlspic.rd: Likewise.
2007-09-30 01:33:15 +00:00
Alan Modra
ac2df442ac
bfd/
...
* elf64-ppc.c (ADDI_R12_R12, LD_R11_0R2, LD_R2_0R2): Define.
Update stub comments.
(build_plt_stub): Build two variants, one without "addis".
(ppc_build_one_stub): Build stubs without "addis" if possible.
(ppc_size_one_stub): Size new stubs.
ld/testsuite/
* ld-powerpc/relbrlt.s (.text.pad2): Adjust space.
* ld-powerpc/relbrlt.d: Update.
* ld-powerpc/tlsexe.d: Update.
* ld-powerpc/tlsexe.g: Update.
* ld-powerpc/tlsexe.r: Update.
* ld-powerpc/tlsexetoc.d: Update.
* ld-powerpc/tlsexetoc.g: Update.
* ld-powerpc/tlsexetoc.r: Update.
* ld-powerpc/tlsso.d: Update.
* ld-powerpc/tlsso.g: Update.
* ld-powerpc/tlsso.r: Update.
* ld-powerpc/tlstocso.d: Update.
* ld-powerpc/tlstocso.g: Update.
2007-08-13 00:20:59 +00:00
Alan Modra
e4e0193e2b
bfd/
...
* elf64-ppc.c (create_linkage_sections): Use section ".branch_lt"
for branch lookup table.
ld/
* emulparams/elf64ppc.sh (OTHER_READWRITE_SECTIONS): Add ".branch_lt".
* emultempl/ppc64elf.em (ppc_add_stub_section): Create without
SEC_RELOC flag set.
ld/testsuite/
* ld-powerpc/relbrlt.d: Update.
* ld-powerpc/tlsexe.r: Update.
* ld-powerpc/tlsexetoc.r: Update.
* ld-powerpc/tlsso.r: Update.
* ld-powerpc/tlstocso.r: Update.
2007-02-13 01:53:03 +00:00
Alan Modra
ee4bf8d232
bfd/
...
* elf64-ppc.c (create_linkage_sections): Align .glink to 8 bytes.
(ppc64_elf_build_stubs): Use new lazy linking stub.
ld/testsuite/
* ld-powerpc/tlsexe.d: Update for lazy link stub change.
* ld-powerpc/tlsexe.r: Likewise.
* ld-powerpc/tlsexetoc.d: Likewise.
* ld-powerpc/tlsexetoc.r: Likewise.
* ld-powerpc/tlsso.d: Likewise.
* ld-powerpc/tlstocso.d: Likewise.
2006-08-17 08:21:06 +00:00
Alan Modra
92c6c67a5d
* ld-powerpc/tlsexe.r: Update for removal of some section syms.
...
* ld-powerpc/tlsexetoc.r: Likewise.
* ld-powerpc/tlsso.r: Likewise.
* ld-powerpc/tlstocso.r: Likewise.
* ld-s390/tlsbin_64.rd: Likewise.
* ld-s390/tlspic_64.rd: Likewise.
2006-06-02 07:53:30 +00:00
Alan Modra
d1b46e8025
* ld-powerpc/tlsexetoc.r: Update for correction to tls optimization.
...
* ld-powerpc/tlsexetoc.g: Likewise.
2006-05-05 13:08:49 +00:00
H.J. Lu
d72d9b9e57
Updo the last change to binutils and ld/testsuite.
2006-02-02 22:53:46 +00:00
H.J. Lu
de205c03b9
binutils/
...
2006-02-02 H.J. Lu <hongjiu.lu@intel.com>
* readelf.c (process_program_headers): Undo the change made on
2004-09-22. Match PT_DYNAMIC segment only with SHT_DYNAMIC
sections.
ld/testsuite/
2006-02-02 H.J. Lu <hongjiu.lu@intel.com>
* ld-i386/tlsbin.rd: Update for changed segment map.
* ld-i386/tlsnopic.rd: Likewise.
* ld-i386/tlspic.rd: Likewise.
* ld-powerpc/tlsexe.r: Likewise.
* ld-powerpc/tlsexe32.r: Likewise.
* ld-powerpc/tlsexetoc.r: Likewise.
* ld-powerpc/tlsso.r: Likewise.
* ld-powerpc/tlsso32.r: Likewise.
* ld-powerpc/tlstocso.r: Likewise.
* ld-s390/tlsbin.rd: Likewise.
* ld-s390/tlsbin_64.rd: Likewise.
* ld-s390/tlspic.rd: Likewise.
* ld-s390/tlspic_64.rd: Likewise.
* ld-sh/tlsbin-2.d: Likewise.
* ld-sh/tlspic-2.d: Likewise.
* ld-x86-64/tlsbin.rd: Likewise.
* ld-x86-64/tlspic.rd: Likewise.
2006-02-02 22:05:56 +00:00
Alan Modra
8d1d654fb4
bfd/
...
* elf32-cris.c (elf_cris_adjust_gotplt_to_got): Move assert later.
* elfxx-mips.c (_bfd_mips_elf_hide_symbol): Cope with being called
without any got section.
ld/testsuite/
* ld-alpha/tlsbin.rd: Update.
* ld-alpha/tlsbinr.rd: Update.
* ld-cris/locref1.d: Update.
* ld-cris/locref2.d: Update.
* ld-i386/tlsbin.rd: Update.
* ld-ia64/tlsbin.rd: Update.
* ld-powerpc/tlsexe.r: Update.
* ld-powerpc/tlsexe32.r: Update.
* ld-powerpc/tlsexetoc.r: Update.
* ld-s390/tlsbin.rd: Update.
* ld-s390/tlsbin_64.rd: Update.
* ld-sparc/tlssunbin32.rd: Update.
* ld-sparc/tlssunbin64.rd: Update.
* ld-x86-64/tlsbin.rd: Update.
2005-08-17 10:04:33 +00:00
Alan Modra
85167a847e
Adjust for dynamic sym changes.
2005-08-15 15:39:48 +00:00
Alan Modra
f6ac761239
* ld-cris/pv32.s: Give expobj a size.
...
* ld-cris/pv32-1.d: Update.
* ld-alpha/tlsbin.dd: Update for empty section removal change.
* ld-alpha/tlsbin.sd: Likewise.
* ld-alpha/tlsbin.td: Likewise.
* ld-alpha/tlsbinr.dd: Likewise.
* ld-alpha/tlsbinr.rd: Likewise.
* ld-alpha/tlspic.dd: Likewise.
* ld-alpha/tlspic.rd: Likewise.
* ld-alpha/tlspic.sd: Likewise.
* ld-alpha/tlspic.td: Likewise.
* ld-arm/tls-lib.d: Likewise.
* ld-arm/tls-lib.r: Likewise.
* ld-cris/gotplt2.d: Likewise.
* ld-cris/gotplt3.d: Likewise.
* ld-cris/hiddef1.d: Likewise.
* ld-cris/libdso-10.d: Likewise.
* ld-cris/libdso-11.d: Likewise.
* ld-cris/libdso-12.d: Likewise.
* ld-cris/libdso-14.d: Likewise.
* ld-cris/libdso-2.d: Likewise.
* ld-i386/tlsnopic.dd: Likewise.
* ld-i386/tlsnopic.rd: Likewise.
* ld-i386/tlsnopic.sd: Likewise.
* ld-i386/tlspic.rd: Likewise.
* ld-mmix/bpo-10.d: Likewise.
* ld-mmix/bpo-22.d: Likewise.
* ld-mmix/sec-7m.d: Likewise.
* ld-powerpc/tlsexe.r: Likewise.
* ld-powerpc/tlsexetoc.r: Likewise.
* ld-powerpc/tlsso.g: Likewise.
* ld-powerpc/tlsso.r: Likewise.
* ld-powerpc/tlsso32.d: Likewise.
* ld-powerpc/tlsso32.g: Likewise.
* ld-powerpc/tlsso32.r: Likewise.
* ld-powerpc/tlstocso.g: Likewise.
* ld-powerpc/tlstocso.r: Likewise.
2005-07-08 06:22:04 +00:00
Alan Modra
b1ab97771e
ld/
...
* emultempl/ppc64elf.em (ppc_finish): Rename from
gld${EMULATION_NAME}_finish. Call gld${EMULATION_NAME}_finish.
(LDEMUL_FINISH): Update.
* emultempl/hppaelf.em (hppaelf_finish, LDEMUL_FINISH): Likewise.
* emultempl/m68hc1xelf.em (m68hc11elf_finish, LDEMUL_FINISH): Likewise.
ld/testsuite/
* ld-powerpc/tlsexe.r: Update.
* ld-powerpc/tlsexetoc.r: Update.
* ld-powerpc/tlsso.r: Update.
* ld-powerpc/tlstocso.r: Update.
2005-03-21 09:39:54 +00:00
Alan Modra
e7b679ebc0
* ld-powerpc/tlsexe.g: Update.
...
* ld-powerpc/tlsexe.r: Update.
* ld-powerpc/tlsexetoc.g: Update.
* ld-powerpc/tlsexetoc.r: Update.
2005-03-05 11:56:48 +00:00
Alan Modra
cbaa0dc574
binutils/
...
* readelf.c (process_program_headers): Don't include .tbss in non-TLS
segments.
ld/testsuite/
* ld-i386/tlsbin.rd: Update for changed segment map.
* ld-i386/tlsnopic.rd: Likewise.
* ld-i386/tlspic.rd: Likewise.
* ld-powerpc/tlsexe.r: Likewise.
* ld-powerpc/tlsexe32.r: Likewise.
* ld-powerpc/tlsexetoc.r: Likewise.
* ld-powerpc/tlsso.r: Likewise.
* ld-powerpc/tlsso32.r: Likewise.
* ld-powerpc/tlstocso.r: Likewise.
* ld-s390/tlsbin.rd: Likewise.
* ld-s390/tlsbin_64.rd: Likewise.
* ld-s390/tlspic.rd: Likewise.
* ld-s390/tlspic_64.rd: Likewise.
* ld-sh/tlsbin-2.d: Likewise.
* ld-sh/tlspic-2.d: Likewise.
* ld-x86-64/tlsbin.rd: Likewise.
* ld-x86-64/tlspic.rd: Likewise.
2004-09-22 07:24:14 +00:00
Jakub Jelinek
8c37241be3
bfd/
...
* elflink.c (elf_bfd_final_link): Don't output STT_SECTION symbol
into .dynsym if elf_section_data (sec)->dynindx <= 0.
Adjust counting of last_local.
(_bfd_elf_link_renumber_dynsyms): Don't assign dynindx to sections
other than SHT_PROGBITS/SHT_NOBITS and neither for .got/.got.plt/.plt
created by the linker nor !SHF_ALLOC.
* elf32-i386.c (elf_i386_finish_dynamic_sections): Point
DT_PLTGOT to the start of the .got.plt section instead of the
.got output section. Set sh_entsize for .got section in addition
to .got.plt.
(elf_i386_relocate_section): Don't assume _GLOBAL_OFFSET_TABLE_
is at sgot->output_section->vma.
* elf64-x86-64.c (elf64_x86_64_finish_dynamic_sections): Point
DT_PLTGOT to the start of the .got.plt section instead of the
.got output section.
(elf64_x86_64_relocate_section): Don't assume _GLOBAL_OFFSET_TABLE_
is at sgot->output_section->vma. Set sh_entsize for .got section
in addition to .got.plt.
* elf.c (_bfd_elf_print_private_bfd_data): Handle PT_GNU_RELRO.
(bfd_section_from_phdr): Likewise.
(map_sections_to_segments): Likewise.
(assign_file_positions_for_segments): Likewise.
(get_program_header_size): Likewise.
* elflink.c (bfd_elf_size_dynamic_sections): Set
elf_tdata (output_bfd)->relro from info->relro.
* elf-bfd.h (struct elf_obj_tdata): Add relro field.
include/
* bfdlink.h (struct bfd_link_info): Add relro, relro_start and
relro_end fields.
* elf/common.h (PT_GNU_EH_FRAME, PT_GNU_STACK): Add comments.
(PT_GNU_RELRO): Define.
binutils/
* readelf.c (get_segment_type): Handle PT_GNU_RELRO.
ld/
* genscripts.sh: Generate -z combreloc -z now -z relro scripts
for binaries, -shared and -pie.
* emulparams/elf_i386.sh (SEPARATE_GOTPLT): Set.
* emulparams/elf_x86_64.sh (SEPARATE_GOTPLT): Set.
* emulparams/elf32ppc.sh (OTHER_READWRITE_SECTIONS): Rename to...
(OTHER_RELRO_SECTIONS): ... this.
* ldlex.l (DATA_SEGMENT_RELRO_END): Add.
* emultempl/elf32.em (gld${EMULATION_NAME}_handle_option): Handle
-z relro and -z norelro.
(gld${EMULATION_NAME}_list_options): Add it to usage.
(gld${EMULATION_NAME}_get_script): Return -z combreloc -z now
-z relro scripts when appropriate.
* scripttempl/elf.sc: Unset SEPARATE_GOTPLT if RELRO_NOW is set.
Create separate .got.plt section if SEPARATE_GOTPLT.
Move sections which are only written during relocation handling
to the beginning of RW segment. If NO_SMALL_DATA, move .got
before .data. Add DATA_SEGMENT_RELRO_END directive.
Include OTHER_RELRO_SECTIONS.
* ldgram.y (DATA_SEGMENT_RELRO_END): Add.
* ldexp.c (exp_print_token): Handle DATA_SEGMENT_RELRO_END.
(fold_unary): Likewise.
(fold_binary): Handle -z relro.
* ldexp.h (struct exp_data_seg): Add exp_dataseg_relro_seen and
exp_dataseg_relro_adjust phases. Add relro_end field.
* ldmain.c (main): Initialize link_info.relro to FALSE.
* ldlang.c (lang_size_sections): Handle -z relro.
ld/testsuite/
* ld-i386/tlspic.rd: Adjust for section reordering changes
and removal of unneeded STT_SECTION symbols from .dynsym.
* ld-i386/tlspic.dd: Likewise.
* ld-i386/tlspic.sd: Likewise.
* ld-i386/tlsbin.rd: Likewise.
* ld-i386/tlsbinpic.s: Likewise.
* ld-i386/tlsbin.dd: Likewise.
* ld-i386/tlsbin.sd: Likewise.
* ld-i386/tlsnopic.rd: Likewise.
* ld-i386/tlsnopic1.s: Likewise.
* ld-i386/combreloc.d: Likewise.
* ld-i386/tlsnopic.dd: Likewise.
* ld-i386/tlsnopic.sd: Likewise.
* ld-x86-64/tlspic.rd: Likewise.
* ld-x86-64/tlspic.dd: Likewise.
* ld-x86-64/tlsbin.dd: Likewise.
* ld-x86-64/tlspic.sd: Likewise.
* ld-x86-64/tlsbin.sd: Likewise.
* ld-x86-64/tlspic.td: Likewise.
* ld-x86-64/tlsbin.td: Likewise.
* ld-x86-64/tlsbin.rd: Likewise.
* ld-s390/tlspic1.s: Likewise.
* ld-s390/tlsbinpic.s: Likewise.
* ld-s390/tlspic.rd: Likewise.
* ld-s390/tlsbin.rd: Likewise.
* ld-s390/tlspic.dd: Likewise.
* ld-s390/tlsbin.dd: Likewise.
* ld-s390/tlsbin.sd: Likewise.
* ld-s390/tlsbin.td: Likewise.
* ld-s390/tlspic.sd: Likewise.
* ld-s390/tlspic.td: Likewise.
* ld-s390/tlspic1_64.s: Likewise.
* ld-s390/tlsbinpic_64.s: Likewise.
* ld-s390/tlspic_64.rd: Likewise.
* ld-s390/tlsbin_64.rd: Likewise.
* ld-s390/tlspic_64.dd: Likewise.
* ld-s390/tlsbin_64.dd: Likewise.
* ld-s390/tlspic_64.sd: Likewise.
* ld-s390/tlspic_64.td: Likewise.
* ld-s390/tlsbin_64.td: Likewise.
* ld-s390/tlsbin_64.sd: Likewise.
* ld-powerpc/tlsexe32.r: Likewise.
* ld-powerpc/tlsso32.r: Likewise.
* ld-powerpc/tlsso32.d: Likewise.
* ld-powerpc/tlsso32.g: Likewise.
* ld-powerpc/tlsso32.t: Likewise.
* ld-powerpc/tlsexe.r: Likewise.
* ld-powerpc/tlsso.r: Likewise.
* ld-powerpc/tlsso.g: Likewise.
* ld-powerpc/tlsexetoc.r: Likewise.
* ld-powerpc/tlstocso.r: Likewise.
* ld-powerpc/tlstocso.g: Likewise.
* ld-ia64/tlspic.rd: Likewise.
* ld-ia64/tlspic.dd: Likewise.
* ld-ia64/tlspic.sd: Likewise.
* ld-ia64/tlspic.td: Likewise.
* ld-ia64/tlsbin.rd: Likewise.
* ld-ia64/tlsbin.sd: Likewise.
* ld-ia64/tlsbin.td: Likewise.
* ld-elfvsb/elfvsb.exp: XFAIL non-PIC load offset tests on s390x.
* ld-shared/shared.exp: Likewise.
2004-05-11 17:08:38 +00:00
Alan Modra
0c9c985cf1
* ld-powerpc/tlsexe.r: Update sh_info to decimal.
...
* ld-powerpc/tlsexe32.r: Likewise.
* ld-powerpc/tlsexetoc.r: Likewise.
* ld-powerpc/tlsso.r: Likewise.
* ld-powerpc/tlsso32.r: Likewise.
* ld-powerpc/tlstocso.r: Likewise.
2004-05-05 13:31:05 +00:00
Alan Modra
d04a7507b7
* ld-powerpc/tlsexe.r: Update for changed sym type.
...
* ld-powerpc/tlsexetoc.r: Likewise.
2004-03-26 06:14:18 +00:00
H.J. Lu
13752416b5
2003-07-24 H.J. Lu <hongjiu.lu@intel.com>
...
* ld-powerpc/tlsexe.r: .sbss is NOBITS, not PROGBITS.
* ld-powerpc/tlsexetoc.r: Likewise.
* ld-powerpc/tlsso.r: Likewise.
* ld-powerpc/tlstocso.r: Likewise.
2003-07-25 01:39:42 +00:00
Alan Modra
1c0bd72e41
* ld-powerpc/powerpc.exp: Dump output .got section rather than .toc.
...
* ld-powerpc/tlsexetoc.g: Update.
* ld-powerpc/tlsexetoc.r: Update.
* ld-powerpc/tlstoc.g: Update.
* ld-powerpc/tlstocso.g: Update.
* ld-powerpc/tlstocso.r: Update.
2003-07-10 00:38:42 +00:00
Alan Modra
81cacc150b
* ld-elfvsb/elfvsb.exp: Run for powerpc64 too.
...
* ld-powerpc/tls.t: Update.
* ld-powerpc/tlsexe.d: Update.
* ld-powerpc/tlsexe.r: Update.
* ld-powerpc/tlsexetoc.d: Update.
* ld-powerpc/tlsexetoc.r: Update.
* ld-powerpc/tlsexetoc.t: Update.
* ld-powerpc/tlsso.d: Update.
* ld-powerpc/tlsso.g: Update.
* ld-powerpc/tlsso.r: Update.
* ld-powerpc/tlsso.t: Update.
* ld-powerpc/tlstocso.d: Update.
* ld-powerpc/tlstocso.g: Update.
* ld-powerpc/tlstocso.r: Update.
* ld-powerpc/tlstocso.t: Update.
2003-06-10 04:36:01 +00:00
Alan Modra
ac8b6cc0b0
* ld-powerpc/tlslib.s: Give .__tls_get_addr function type.
...
* ld-powerpc/tlsexe.d: Update for changed handling of (invalid) ld var
in dynamic lib.
* ld-powerpc/tlsexe.g: Likewise.
* ld-powerpc/tlsexe.r: Likewise.
* ld-powerpc/tlsexe.t: Likewise.
* ld-powerpc/tlsexetoc.d: Likewise.
* ld-powerpc/tlsexetoc.g: Likewise.
* ld-powerpc/tlsexetoc.r: Likewise.
* ld-powerpc/tlsexetoc.t: Likewise.
2003-02-09 04:37:04 +00:00
Alan Modra
266fb68310
new ppc64 tls tests
2003-02-04 14:52:11 +00:00