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From: jkratoch@sourceware.org
To: archer-commits@sourceware.org
Subject: [SCM] archer-jankratochvil-vla: Merge remote-tracking branch 'gdb/master' into archer-jankratochvil-vla
Date: Mon, 02 Jan 2012 22:59:00 -0000 [thread overview]
Message-ID: <20120102225924.14462.qmail@sourceware.org> (raw)
The branch, archer-jankratochvil-vla has been updated
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- Log -----------------------------------------------------------------
commit d2f93c654587c54c80a20e5c739577156851d251
Merge: 36a2739 641d898
Author: Jan Kratochvil <jan.kratochvil@redhat.com>
Date: Mon Jan 2 23:59:01 2012 +0100
Merge remote-tracking branch 'gdb/master' into archer-jankratochvil-vla
Conflicts:
gdb/dwarf2read.c
-----------------------------------------------------------------------
Summary of changes:
bfd/ChangeLog | 109 +
bfd/bfd-in2.h | 9 +
bfd/elf32-arm.c | 2 +
bfd/elf32-mips.c | 114 +
bfd/elf32-rl78.c | 998 ++-
bfd/elf32-s390.c | 2 +-
bfd/elf64-mips.c | 219 +
bfd/elf64-s390.c | 2 +-
bfd/elfn32-mips.c | 219 +
bfd/elfxx-mips.c | 131 +-
bfd/libbfd.h | 7 +
bfd/mach-o-i386.c | 1 +
bfd/mach-o-target.c | 3 +-
bfd/mach-o-x86-64.c | 11 +
bfd/mach-o.c | 31 +-
bfd/mach-o.h | 3 +-
bfd/reloc.c | 17 +
bfd/version.h | 2 +-
bfd/vms-lib.c | 6 +-
config/ChangeLog | 11 +
config/warnings.m4 | 24 +-
gdb/.gitignore | 1 -
gdb/ChangeLog |12526 +-------------------
gdb/{ChangeLog => ChangeLog-2011} | 251 +
gdb/Makefile.in | 84 +-
gdb/NEWS | 7 +
gdb/ada-lang.c | 38 +-
gdb/amd64-linux-nat.c | 10 +
gdb/arch-utils.c | 2 +-
gdb/arm-tdep.c | 6 +
gdb/breakpoint.c | 3 +-
gdb/breakpoint.h | 2 +-
gdb/common/gdb_thread_db.h | 2 +-
gdb/config/djgpp/fnchange.lst | 1 +
gdb/configure | 4 -
gdb/configure.ac | 4 -
gdb/configure.tgt | 138 +-
gdb/dbxread.c | 2 +-
gdb/dictionary.c | 11 +
gdb/doc/ChangeLog | 19 +
gdb/doc/all-cfg.texi | 3 -
gdb/doc/gdb.texinfo | 63 +-
gdb/doc/gdbint.texinfo | 41 +-
gdb/dwarf2read.c | 365 +-
gdb/elfread.c | 27 +-
gdb/environ.c | 4 +-
gdb/gcore.h | 2 +-
gdb/gdbarch.h | 2 +-
gdb/gdbarch.sh | 2 +-
gdb/gdbserver/ChangeLog | 9 +
gdb/gdbserver/gdbreplay.c | 2 +-
gdb/gdbserver/server.c | 2 +-
gdb/gdbserver/terminal.h | 2 +-
gdb/hppa-hpux-tdep.c | 8 +-
gdb/i386-linux-nat.c | 10 +
gdb/inf-ptrace.c | 58 +
gdb/infcall.c | 47 +-
gdb/infcmd.c | 39 +-
gdb/inferior.h | 3 +
gdb/jit.c | 4 +-
gdb/linespec.c | 35 +
gdb/linux-nat.c | 10 +-
gdb/minsyms.c | 86 +-
gdb/minsyms.h | 251 +
gdb/objfiles.c | 25 +-
gdb/ppc-linux-nat.c | 3 +-
gdb/ppc-linux-tdep.c | 2 +-
gdb/psymtab.c | 2 +-
gdb/python/py-auto-load.c | 7 +-
gdb/python/py-breakpoint.c | 48 +-
gdb/python/py-finishbreakpoint.c | 462 +
gdb/python/py-frame.c | 32 +-
gdb/python/py-value.c | 4 +-
gdb/python/python-internal.h | 50 +-
gdb/python/python.c | 1 +
gdb/rs6000-tdep.h | 2 -
gdb/s390-nat.c | 2 +-
gdb/s390-tdep.c | 10 +-
gdb/symfile.c | 69 +-
gdb/symfile.h | 7 +-
gdb/symtab.h | 80 +-
gdb/testsuite/ChangeLog | 141 +
gdb/testsuite/dg-extract-results.sh | 2 +-
gdb/testsuite/gdb.ada/task_bp.exp | 68 +
gdb/testsuite/gdb.ada/task_bp/foo.adb | 20 +
gdb/testsuite/gdb.ada/task_bp/pck.adb | 21 +
gdb/testsuite/gdb.ada/task_bp/pck.ads | 20 +
gdb/testsuite/gdb.arch/gcore.c | 2 +-
gdb/testsuite/gdb.arch/gdb1558.c | 2 +-
gdb/testsuite/gdb.arch/i386-gnu-cfi.c | 2 +-
gdb/testsuite/gdb.base/break.exp | 9 +-
gdb/testsuite/gdb.base/callfuncs.exp | 3 -
gdb/testsuite/gdb.base/complex.c | 2 +-
gdb/testsuite/gdb.base/cvexpr.c | 2 +-
gdb/testsuite/gdb.base/{gdb1555-main.c => dmsym.c} | 14 +-
gdb/testsuite/gdb.base/dmsym.exp | 87 +
.../gdb.base/{gdb1555-main.c => dmsym_main.c} | 23 +-
gdb/testsuite/gdb.base/fileio.exp | 5 +-
gdb/testsuite/gdb.base/foll-vfork.exp | 4 +-
gdb/testsuite/gdb.base/gcore.c | 2 +-
gdb/testsuite/gdb.base/gdb1555-main.c | 2 +-
gdb/testsuite/gdb.base/gdb1555.c | 2 +-
gdb/testsuite/gdb.base/gdb1821.c | 2 +-
gdb/testsuite/gdb.base/long_long.c | 3 +-
gdb/testsuite/gdb.base/reread.exp | 3 +-
gdb/testsuite/gdb.base/reread2.c | 11 +
gdb/testsuite/gdb.base/restore.c | 2 +-
gdb/testsuite/gdb.base/sepdebug.c | 4 +-
gdb/testsuite/gdb.base/sepdebug.exp | 9 +-
gdb/testsuite/gdb.base/type-opaque-lib.c | 2 +-
gdb/testsuite/gdb.base/type-opaque-main.c | 2 +-
gdb/testsuite/gdb.cell/fork.exp | 2 +
gdb/testsuite/gdb.cell/gcore.exp | 2 +
gdb/testsuite/gdb.cell/solib-symbol.exp | 17 +-
gdb/testsuite/gdb.cp/maint.exp | 2 +-
gdb/testsuite/gdb.cp/namespace1.cc | 2 +-
gdb/testsuite/gdb.cp/pr9631.cc | 3 +-
gdb/testsuite/gdb.cp/psmang1.cc | 3 +-
gdb/testsuite/gdb.cp/psmang2.cc | 3 +-
gdb/testsuite/gdb.cp/ptype-cv-cp.exp | 5 +-
gdb/testsuite/gdb.cp/static-method.exp | 11 +-
gdb/testsuite/gdb.cp/temargs.exp | 6 +-
gdb/testsuite/gdb.cp/templates.exp | 54 +-
gdb/testsuite/gdb.cp/try_catch.cc | 3 +-
gdb/testsuite/gdb.cp/virtfunc.cc | 2 +-
gdb/testsuite/gdb.hp/gdb.base-hp/reg.exp | 3 +-
gdb/testsuite/gdb.linespec/linespec.exp | 2 +-
gdb/testsuite/gdb.mi/basics.c | 2 +-
gdb/testsuite/gdb.mi/mi-nsmoribund.exp | 6 +-
gdb/testsuite/gdb.mi/mi-stack.c | 2 +-
gdb/testsuite/gdb.mi/mi-var-child.c | 2 +-
gdb/testsuite/gdb.mi/mi2-var-child.exp | 3 +-
gdb/testsuite/gdb.mi/var-cmd.c | 2 +-
gdb/testsuite/gdb.python/Makefile.in | 5 +-
gdb/testsuite/gdb.python/py-breakpoint.exp | 7 +-
gdb/testsuite/gdb.python/py-finish-breakpoint.c | 103 +
gdb/testsuite/gdb.python/py-finish-breakpoint.exp | 266 +
gdb/testsuite/gdb.python/py-finish-breakpoint.py | 89 +
...{py-frame-inline.c => py-finish-breakpoint2.cc} | 50 +-
gdb/testsuite/gdb.python/py-finish-breakpoint2.exp | 68 +
gdb/testsuite/gdb.python/py-finish-breakpoint2.py | 33 +
gdb/testsuite/gdb.python/py-frame-inline.c | 2 +-
gdb/testsuite/gdb.python/py-type.exp | 5 +-
gdb/testsuite/gdb.threads/attach-stopped.exp | 51 +-
gdb/testsuite/gdb.threads/attachstop-mt.c | 56 -
gdb/testsuite/gdb.threads/attachstop-mt.exp | 266 -
gdb/testsuite/gdb.threads/fork-thread-pending.c | 8 +
gdb/testsuite/gdb.threads/thread_check.c | 2 +-
gdb/tic6x-tdep.c | 3 +-
gdb/top.c | 2 +-
gdb/tui/tui-main.c | 37 -
gdb/utils.c | 19 +
gdb/value.c | 109 +-
gdb/value.h | 2 +
gdb/varobj.c | 9 +-
gdb/version.in | 2 +-
include/ChangeLog | 4 +
include/elf/ChangeLog | 5 +
include/elf/mips.h | 9 +-
include/elf/rl78.h | 13 +-
libdecnumber/ChangeLog | 8 +
libdecnumber/configure | 30 +-
libiberty/ChangeLog | 13 +
libiberty/aclocal.m4 | 2 +-
libiberty/configure | 14 +-
sim/common/ChangeLog | 10 +
sim/common/Make-common.in | 6 +-
sim/common/dv-sockser.h | 2 +-
sim/common/sim-assert.h | 2 +-
sim/common/sim-fpu.c | 2 +-
sim/cr16/ChangeLog | 7 +
sim/cr16/simops.c | 10 +
sim/erc32/ChangeLog | 6 +
sim/erc32/configure | 63 +-
sim/erc32/configure.ac | 4 +-
sim/m32c/ChangeLog | 4 +
sim/m32c/blinky.S | 2 +-
sim/m32c/gloss.S | 2 +-
sim/m32c/sample.S | 2 +-
sim/mn10300/ChangeLog | 4 +
sim/mn10300/sim-main.h | 2 +-
sim/ppc/ChangeLog | 4 +
sim/ppc/dp-bit.c | 2 +-
183 files changed, 5152 insertions(+), 13795 deletions(-)
copy gdb/{ChangeLog => ChangeLog-2011} (98%)
create mode 100644 gdb/minsyms.h
create mode 100644 gdb/python/py-finishbreakpoint.c
create mode 100644 gdb/testsuite/gdb.ada/task_bp.exp
create mode 100644 gdb/testsuite/gdb.ada/task_bp/foo.adb
create mode 100644 gdb/testsuite/gdb.ada/task_bp/pck.adb
create mode 100644 gdb/testsuite/gdb.ada/task_bp/pck.ads
copy gdb/testsuite/gdb.base/{gdb1555-main.c => dmsym.c} (74%)
create mode 100644 gdb/testsuite/gdb.base/dmsym.exp
copy gdb/testsuite/gdb.base/{gdb1555-main.c => dmsym_main.c} (67%)
create mode 100644 gdb/testsuite/gdb.python/py-finish-breakpoint.c
create mode 100644 gdb/testsuite/gdb.python/py-finish-breakpoint.exp
create mode 100644 gdb/testsuite/gdb.python/py-finish-breakpoint.py
copy gdb/testsuite/gdb.python/{py-frame-inline.c => py-finish-breakpoint2.cc} (50%)
create mode 100644 gdb/testsuite/gdb.python/py-finish-breakpoint2.exp
create mode 100644 gdb/testsuite/gdb.python/py-finish-breakpoint2.py
delete mode 100644 gdb/testsuite/gdb.threads/attachstop-mt.c
delete mode 100644 gdb/testsuite/gdb.threads/attachstop-mt.exp
delete mode 100644 gdb/tui/tui-main.c
First 500 lines of diff:
diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index f017209..9af9565 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,112 @@
+2011-12-24 Jan Kratochvil <jan.kratochvil@redhat.com>
+
+ * elf32-rl78.c (rl78_elf_relocate_section, rl78_dump_symtab)
+ (rl78_elf_relax_section): Remove debug prints.
+
+2011-12-23 Jan Kratochvil <jan.kratochvil@redhat.com>
+
+ * elf32-rl78.c (rl78_elf_relocate_section, rl78_elf_relax_section): Use
+ BFD_VMA_FMT.
+
+2011-12-23 Jan Kratochvil <jan.kratochvil@redhat.com>
+
+ * elf32-rl78.c (prev_alignment, sec_start): Remove unused variables.
+
+2011-12-23 Tristan Gingold <gingold@adacore.com>
+
+ * vms-lib.c (vms_traverse_index): Move pointer update code.
+
+2011-12-22 DJ Delorie <dj@redhat.com>
+
+ * elf32-rl78.c (rl78_elf_howto_table): Add R_RL78_RH_RELAX.
+ (rl78_reloc_map): Add BFD_RELOC_RL78_RELAX.
+ (rl78_elf_relocate_section): Add R_RL78_RH_RELAX, R_RL78_RH_SFR,
+ and R_RL78_RH_SADDR.
+ (rl78_elf_finish_dynamic_sections): Only validate PLT section if
+ we didn't relax anything, as relaxing might remove a PLT reference
+ after we've set up the table.
+ (elf32_rl78_relax_delete_bytes): New.
+ (reloc_bubblesort): New.
+ (rl78_offset_for_reloc): New.
+ (relax_addr16): New.
+ (rl78_elf_relax_section): Add support for relaxing long
+ instructions into short ones.
+
+2011-12-22 Martin Schwidefsky <schwidefsky@de.ibm.com>
+
+ * elf32-s390.c (elf_s390_relocate_section): Add check for debugging
+ section in LD to LE linker relaxation for R_390_TLS_LDO32.
+ * elf64-s390.c (elf_s390_relocate_section): Likewise for
+ R_390_TLS_LDO64.
+
+2011-12-21 Ulrich Weigand <ulrich.weigand@linaro.org>
+
+ * elf32-arm.c (elf32_arm_nabi_grok_psinfo): Fill in core_pid.
+
+2011-12-19 Iain Sandoe <idsandoe@googlemail.com>
+
+ * mach-o-i386.c (bfd_mach_o_section_type_valid_for_tgt): Define NULL.
+ * mach-o-target.c (bfd_mach_o_backend_data): Initialize
+ bfd_mach_o_section_type_valid_for_tgt
+ * mach-o-x86-64.c (bfd_mach_o_section_type_valid_for_x86_64): New.
+ (bfd_mach_o_section_type_valid_for_tgt): Set to
+ bfd_mach_o_section_type_valid_for_x86_64.
+ * mach-o.c (bfd_mach_o_section_type_name): Reorder and eliminate dup.
+ (bfd_mach_o_section_attribute_name): Reorder.
+ (bfd_mach_o_get_section_type_from_name): If the target has defined a
+ validator for section types, then use it.
+ * mach-o.h (bfd_mach_o_get_section_type_from_name): Alter declaration
+ to include the bfd.
+
+2011-12-19 Chung-Lin Tang <cltang@codesourcery.com>
+
+ * reloc.c (BFD_RELOC_MIPS16_TLS_GD,BFD_RELOC_MIPS16_TLS_LDM,
+ BFD_RELOC_MIPS16_TLS_DTPREL_HI16,BFD_RELOC_MIPS16_TLS_DTPREL_LO16,
+ BFD_RELOC_MIPS16_TLS_GOTTPREL,BFD_RELOC_MIPS16_TLS_TPREL_HI16,
+ BFD_RELOC_MIPS16_TLS_TPREL_LO16): New relocations for MIPS16 TLS.
+ * bfd-in2.h (bfd_reloc_code_real): Regenerate.
+ * libbfd.h (bfd_reloc_code_real_names): Regenerate.
+ * elf32-mips.c (elf_mips16_howto_table_rel): Add R_MIPS16_TLS_*
+ entries.
+ (mips16_reloc_map): Add BFD_RELOC_MIPS16_TLS_* to R_MIPS16_TLS_*
+ mappings.
+ * elfn32-mips.c (elf_mips16_howto_table_rel,
+ elf_mips16_howto_table_rela): Add R_MIPS16_TLS_* entries.
+ (mips16_reloc_map): Add BFD_RELOC_MIPS16_TLS_* to R_MIPS16_TLS_*
+ mappings.
+ * elf64-mips.c (mips16_elf64_howto_table_rel,
+ mips16_elf64_howto_table_rela): Add R_MIPS16_TLS_* entries.
+ (mips16_reloc_map): Add BFD_RELOC_MIPS16_TLS_* to R_MIPS16_TLS_*
+ mappings.
+ * elfxx-mips.c (TLS_RELOC_P,mips16_reloc_p,
+ _bfd_mips_elf_check_relocs): Add cases for R_MIPS16_TLS_* relocations.
+ (tls_gd_reloc_p): Add R_MIPS16_TLS_GD case.
+ (tls_ldm_reloc_p): Add R_MIPS16_TLS_LDM case.
+ (tls_gottprel_reloc_p): Add R_MIPS16_TLS_GOTTPREL case.
+ (mips_elf_calculate_relocation): Add cases for R_MIPS16_TLS_*,
+ R_MIPS_TLS_DTPREL32/64, and R_MIPS_TLS_TPREL32/64 relocations.
+
+2011-12-19 Chung-Lin Tang <cltang@codesourcery.com>
+ Catherine Moore <clm@codesourcery.com>
+ Sandra Loosemore <sandra@codesourcery.com>
+ Richard Sandiford <rdsandiford@googlemail.com>
+
+ * elfxx-mips.c (mips_elf_local_pic_function_p): Return true when
+ H is a MIPS16 function with a kept 32-bit stub. Update comments.
+ (mips_elf_get_la25_target): New function.
+ (mips_elf_add_la25_intro): Change to use mips_elf_get_la25_target().
+ (mips_elf_add_la25_stub): Move compute of use_trampoline_p down,
+ change to use mips_elf_get_la25_target().
+ (mips_elf_relocation_needs_la25_stub): Add target_is_16_bit_code_p
+ parameter, add switch case for R_MIPS16_26.
+ (mips_elf_calculate_relocation): Redirect relocation to point to the
+ LA25 stub if it exists, instead of the MIPS16 stub. Update arguments
+ of call to mips_elf_relocation_needs_la25_stub(), don't use la25 stub
+ for mips16->mips16 calls.
+ (_bfd_mips_elf_check_relocs): Update arguments of call to
+ mips_elf_relocation_needs_la25_stub().
+ (mips_elf_create_la25_stub): Change to use mips_elf_get_la25_target().
+
2011-12-16 Shinichiro Hamaji <shinichiro.hamaji@gmail.com>
* mach-o-i386.c (TARGET_PRIORITY): Define as 0 (top priority)
diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h
index 2bb0ec7..1523660 100644
--- a/bfd/bfd-in2.h
+++ b/bfd/bfd-in2.h
@@ -2786,6 +2786,15 @@ to compensate for the borrow when the low bits are added. */
/* MIPS16 low 16 bits. */
BFD_RELOC_MIPS16_LO16,
+/* MIPS16 TLS relocations */
+ BFD_RELOC_MIPS16_TLS_GD,
+ BFD_RELOC_MIPS16_TLS_LDM,
+ BFD_RELOC_MIPS16_TLS_DTPREL_HI16,
+ BFD_RELOC_MIPS16_TLS_DTPREL_LO16,
+ BFD_RELOC_MIPS16_TLS_GOTTPREL,
+ BFD_RELOC_MIPS16_TLS_TPREL_HI16,
+ BFD_RELOC_MIPS16_TLS_TPREL_LO16,
+
/* Relocation against a MIPS literal section. */
BFD_RELOC_MIPS_LITERAL,
BFD_RELOC_MICROMIPS_LITERAL,
diff --git a/bfd/elf32-arm.c b/bfd/elf32-arm.c
index f42b2bf..31ea861 100644
--- a/bfd/elf32-arm.c
+++ b/bfd/elf32-arm.c
@@ -1966,6 +1966,8 @@ elf32_arm_nabi_grok_psinfo (bfd *abfd, Elf_Internal_Note *note)
return FALSE;
case 124: /* Linux/ARM elf_prpsinfo. */
+ elf_tdata (abfd)->core_pid
+ = bfd_get_32 (abfd, note->descdata + 12);
elf_tdata (abfd)->core_program
= _bfd_elfcore_strndup (abfd, note->descdata + 28, 16);
elf_tdata (abfd)->core_command
diff --git a/bfd/elf32-mips.c b/bfd/elf32-mips.c
index fd3d4ba..61e8b45 100644
--- a/bfd/elf32-mips.c
+++ b/bfd/elf32-mips.c
@@ -830,6 +830,111 @@ static reloc_howto_type elf_mips16_howto_table_rel[] =
0x0000ffff, /* src_mask */
0x0000ffff, /* dst_mask */
FALSE), /* pcrel_offset */
+
+ /* MIPS16 TLS general dynamic variable reference. */
+ HOWTO (R_MIPS16_TLS_GD, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MIPS16_TLS_GD", /* name */
+ TRUE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* MIPS16 TLS local dynamic variable reference. */
+ HOWTO (R_MIPS16_TLS_LDM, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MIPS16_TLS_LDM", /* name */
+ TRUE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* MIPS16 TLS local dynamic offset. */
+ HOWTO (R_MIPS16_TLS_DTPREL_HI16, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MIPS16_TLS_DTPREL_HI16", /* name */
+ TRUE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* MIPS16 TLS local dynamic offset. */
+ HOWTO (R_MIPS16_TLS_DTPREL_LO16, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MIPS16_TLS_DTPREL_LO16", /* name */
+ TRUE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* MIPS16 TLS thread pointer offset. */
+ HOWTO (R_MIPS16_TLS_GOTTPREL, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MIPS16_TLS_GOTTPREL", /* name */
+ TRUE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* MIPS16 TLS thread pointer offset. */
+ HOWTO (R_MIPS16_TLS_TPREL_HI16, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MIPS16_TLS_TPREL_HI16", /* name */
+ TRUE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
+
+ /* MIPS16 TLS thread pointer offset. */
+ HOWTO (R_MIPS16_TLS_TPREL_LO16, /* type */
+ 0, /* rightshift */
+ 2, /* size (0 = byte, 1 = short, 2 = long) */
+ 16, /* bitsize */
+ FALSE, /* pc_relative */
+ 0, /* bitpos */
+ complain_overflow_signed, /* complain_on_overflow */
+ _bfd_mips_elf_generic_reloc, /* special_function */
+ "R_MIPS16_TLS_TPREL_LO16", /* name */
+ TRUE, /* partial_inplace */
+ 0x0000ffff, /* src_mask */
+ 0x0000ffff, /* dst_mask */
+ FALSE), /* pcrel_offset */
};
static reloc_howto_type elf_micromips_howto_table_rel[] =
@@ -1796,6 +1901,15 @@ static const struct elf_reloc_map mips16_reloc_map[] =
{ BFD_RELOC_MIPS16_CALL16, R_MIPS16_CALL16 - R_MIPS16_min },
{ BFD_RELOC_MIPS16_HI16_S, R_MIPS16_HI16 - R_MIPS16_min },
{ BFD_RELOC_MIPS16_LO16, R_MIPS16_LO16 - R_MIPS16_min },
+ { BFD_RELOC_MIPS16_TLS_GD, R_MIPS16_TLS_GD - R_MIPS16_min },
+ { BFD_RELOC_MIPS16_TLS_LDM, R_MIPS16_TLS_LDM - R_MIPS16_min },
+ { BFD_RELOC_MIPS16_TLS_DTPREL_HI16,
+ R_MIPS16_TLS_DTPREL_HI16 - R_MIPS16_min },
+ { BFD_RELOC_MIPS16_TLS_DTPREL_LO16,
+ R_MIPS16_TLS_DTPREL_LO16 - R_MIPS16_min },
+ { BFD_RELOC_MIPS16_TLS_GOTTPREL, R_MIPS16_TLS_GOTTPREL - R_MIPS16_min },
+ { BFD_RELOC_MIPS16_TLS_TPREL_HI16, R_MIPS16_TLS_TPREL_HI16 - R_MIPS16_min },
+ { BFD_RELOC_MIPS16_TLS_TPREL_LO16, R_MIPS16_TLS_TPREL_LO16 - R_MIPS16_min }
};
static const struct elf_reloc_map micromips_reloc_map[] =
diff --git a/bfd/elf32-rl78.c b/bfd/elf32-rl78.c
index 92c01b0..9cc3697 100644
--- a/bfd/elf32-rl78.c
+++ b/bfd/elf32-rl78.c
@@ -85,7 +85,7 @@ static reloc_howto_type rl78_elf_howto_table [] =
EMPTY_HOWTO (0x2a),
EMPTY_HOWTO (0x2b),
EMPTY_HOWTO (0x2c),
- EMPTY_HOWTO (0x2d),
+ RL78REL (RH_RELAX, 0, 0, 0, dont, FALSE),
EMPTY_HOWTO (0x2e),
EMPTY_HOWTO (0x2f),
@@ -234,7 +234,8 @@ static const struct rl78_reloc_map rl78_reloc_map [] =
{ BFD_RELOC_RL78_ABS32_REV, R_RL78_ABS32_REV },
{ BFD_RELOC_RL78_ABS16UL, R_RL78_ABS16UL },
{ BFD_RELOC_RL78_ABS16UW, R_RL78_ABS16UW },
- { BFD_RELOC_RL78_ABS16U, R_RL78_ABS16U }
+ { BFD_RELOC_RL78_ABS16U, R_RL78_ABS16U },
+ { BFD_RELOC_RL78_RELAX, R_RL78_RH_RELAX }
};
static reloc_howto_type *
@@ -496,20 +497,8 @@ rl78_elf_relocate_section
else
plt_offset = elf_local_got_offsets (input_bfd) + r_symndx;
- /* printf("%s: rel %x plt %d\n", h ? h->root.root.string : "(none)",
- relocation, *plt_offset);*/
- if (valid_16bit_address (relocation))
+ if (! valid_16bit_address (relocation))
{
- /* If the symbol is in range for a 16-bit address, we should
- have deallocated the plt entry in relax_section. */
- BFD_ASSERT (*plt_offset == (bfd_vma) -1);
- }
- else
- {
- /* If the symbol is out of range for a 16-bit address,
- we must have allocated a plt entry. */
- BFD_ASSERT (*plt_offset != (bfd_vma) -1);
-
/* If this is the first time we've processed this symbol,
fill in the plt entry with the correct symbol address. */
if ((*plt_offset & 1) == 0)
@@ -575,6 +564,9 @@ rl78_elf_relocate_section
case R_RL78_NONE:
break;
+ case R_RL78_RH_RELAX:
+ break;
+
case R_RL78_DIR8S_PCREL:
RANGE (-128, 127);
OP (0) = relocation;
@@ -656,6 +648,16 @@ rl78_elf_relocate_section
OP (0) = relocation >> 24;
break;
+ case R_RL78_RH_SFR:
+ RANGE (0xfff00, 0xfffff);
+ OP (0) = relocation & 0xff;
+ break;
+
+ case R_RL78_RH_SADDR:
+ RANGE (0xffe20, 0xfff1f);
+ OP (0) = relocation & 0xff;
+ break;
+
/* Complex reloc handling: */
case R_RL78_ABS32:
@@ -1132,18 +1134,6 @@ rl78_dump_symtab (bfd * abfd, void * internal_syms, void * external_syms)
case SHN_UNDEF: st_shndx_str = "SHN_UNDEF";
default: st_shndx_str = "";
}
-
- printf ("isym = %p st_value = %lx st_size = %lx st_name = (%lu) %s "
- "st_info = (%d) %s %s st_other = (%d) %s st_shndx = (%d) %s\n",
- isym,
- (unsigned long) isym->st_value,
- (unsigned long) isym->st_size,
- isym->st_name,
- bfd_elf_string_from_elf_section (abfd, symtab_hdr->sh_link,
- isym->st_name),
- isym->st_info, st_info_str, st_info_stb_str,
- isym->st_other, st_other_str,
- isym->st_shndx, st_shndx_str);
}
if (free_internal)
free (internal_syms);
@@ -1273,18 +1263,24 @@ rl78_elf_finish_dynamic_sections (bfd *abfd ATTRIBUTE_UNUSED,
bfd *dynobj;
asection *splt;
- /* As an extra sanity check, verify that all plt entries have
- been filled in. */
+ /* As an extra sanity check, verify that all plt entries have been
+ filled in. However, relaxing might have changed the relocs so
+ that some plt entries don't get filled in, so we have to skip
+ this check if we're relaxing. Unfortunately, check_relocs is
+ called before relaxation. */
- if ((dynobj = elf_hash_table (info)->dynobj) != NULL
- && (splt = bfd_get_section_by_name (dynobj, ".plt")) != NULL)
+ if (info->relax_trip > 0)
{
- bfd_byte *contents = splt->contents;
- unsigned int i, size = splt->size;
- for (i = 0; i < size; i += 4)
+ if ((dynobj = elf_hash_table (info)->dynobj) != NULL
+ && (splt = bfd_get_section_by_name (dynobj, ".plt")) != NULL)
{
- unsigned int x = bfd_get_32 (dynobj, contents + i);
- BFD_ASSERT (x != 0);
+ bfd_byte *contents = splt->contents;
+ unsigned int i, size = splt->size;
+ for (i = 0; i < size; i += 4)
+ {
+ unsigned int x = bfd_get_32 (dynobj, contents + i);
+ BFD_ASSERT (x != 0);
+ }
}
}
@@ -1503,6 +1499,485 @@ rl78_elf_relax_plt_section (bfd *dynobj,
return TRUE;
}
+/* Delete some bytes from a section while relaxing. */
+
+static bfd_boolean
+elf32_rl78_relax_delete_bytes (bfd *abfd, asection *sec, bfd_vma addr, int count,
+ Elf_Internal_Rela *alignment_rel, int force_snip)
+{
+ Elf_Internal_Shdr * symtab_hdr;
+ unsigned int sec_shndx;
+ bfd_byte * contents;
+ Elf_Internal_Rela * irel;
+ Elf_Internal_Rela * irelend;
+ Elf_Internal_Sym * isym;
+ Elf_Internal_Sym * isymend;
+ bfd_vma toaddr;
+ unsigned int symcount;
+ struct elf_link_hash_entry ** sym_hashes;
+ struct elf_link_hash_entry ** end_hashes;
+
+ if (!alignment_rel)
+ force_snip = 1;
+
+ sec_shndx = _bfd_elf_section_from_bfd_section (abfd, sec);
+
+ contents = elf_section_data (sec)->this_hdr.contents;
+
+ /* The deletion must stop at the next alignment boundary, if
+ ALIGNMENT_REL is non-NULL. */
+ toaddr = sec->size;
+ if (alignment_rel)
+ toaddr = alignment_rel->r_offset;
+
+ irel = elf_section_data (sec)->relocs;
+ irelend = irel + sec->reloc_count;
+
+ /* Actually delete the bytes. */
+ memmove (contents + addr, contents + addr + count,
+ (size_t) (toaddr - addr - count));
+
+ /* If we don't have an alignment marker to worry about, we can just
+ shrink the section. Otherwise, we have to fill in the newly
+ created gap with NOP insns (0x03). */
+ if (force_snip)
+ sec->size -= count;
+ else
+ memset (contents + toaddr - count, 0x03, count);
+
+ /* Adjust all the relocs. */
+ for (irel = elf_section_data (sec)->relocs; irel < irelend; irel++)
+ {
+ /* Get the new reloc address. */
+ if (irel->r_offset > addr
+ && (irel->r_offset < toaddr
+ || (force_snip && irel->r_offset == toaddr)))
+ irel->r_offset -= count;
+
+ /* If we see an ALIGN marker at the end of the gap, we move it
+ to the beginning of the gap, since marking these gaps is what
+ they're for. */
+ if (irel->r_offset == toaddr
+ && ELF32_R_TYPE (irel->r_info) == R_RL78_RH_RELAX
+ && irel->r_addend & RL78_RELAXA_ALIGN)
+ irel->r_offset -= count;
+ }
+
+ /* Adjust the local symbols defined in this section. */
+ symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
+ isym = (Elf_Internal_Sym *) symtab_hdr->contents;
+ isymend = isym + symtab_hdr->sh_info;
+
+ for (; isym < isymend; isym++)
+ {
+ /* If the symbol is in the range of memory we just moved, we
+ have to adjust its value. */
+ if (isym->st_shndx == sec_shndx
+ && isym->st_value > addr
+ && isym->st_value < toaddr)
+ isym->st_value -= count;
+
+ /* If the symbol *spans* the bytes we just deleted (i.e. it's
+ *end* is in the moved bytes but it's *start* isn't), then we
+ must adjust its size. */
+ if (isym->st_shndx == sec_shndx
+ && isym->st_value < addr
+ && isym->st_value + isym->st_size > addr
+ && isym->st_value + isym->st_size < toaddr)
+ isym->st_size -= count;
+ }
+
+ /* Now adjust the global symbols defined in this section. */
hooks/post-receive
--
Repository for Project Archer.
next reply other threads:[~2012-01-02 22:59 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
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