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From: jkratoch@sourceware.org
To: archer-commits@sourceware.org
Subject: [SCM] users/jkratoch/indexcxx-debugnames: Merge branch 'indexcxx' into indexcxx-debugnames
Date: Sun, 02 Apr 2017 11:01:00 -0000 [thread overview]
Message-ID: <20170402110145.118689.qmail@sourceware.org> (raw)
The branch, users/jkratoch/indexcxx-debugnames has been updated
via e7fd7db7d4406e5ebb9e4fe05bb38b2202cd8f98 (commit)
via 590d37ae8d079e541cf184782899ef84b2b3f569 (commit)
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- Log -----------------------------------------------------------------
commit e7fd7db7d4406e5ebb9e4fe05bb38b2202cd8f98
Merge: 0578e35 590d37a
Author: Jan Kratochvil <jan.kratochvil@redhat.com>
Date: Sun Apr 2 13:01:26 2017 +0200
Merge branch 'indexcxx' into indexcxx-debugnames
commit 0578e350c8b26b319ad81d9960a470e539a410b8
Merge: 7544603 e3dd105
Author: Jan Kratochvil <jan.kratochvil@redhat.com>
Date: Fri Mar 31 19:06:39 2017 +0200
Merge branch 'indexcxx' into indexcxx-debugnames
commit 75446032a9924dc28369d451b23d570534a836f7
Merge: f0bbec6 72626a1
Author: Jan Kratochvil <jan.kratochvil@redhat.com>
Date: Wed Mar 29 22:52:00 2017 +0200
Merge branch 'indexcxx' into indexcxx-debugnames
-----------------------------------------------------------------------
Summary of changes:
bfd/ChangeLog | 54 +
bfd/Makefile.am | 6 +
bfd/Makefile.in | 9 +
bfd/archures.c | 4 +
bfd/bfd-in2.h | 14 +
bfd/coff-bfd.h | 2 +
bfd/coffgen.c | 40 +-
bfd/config.bfd | 6 +
bfd/configure | 2 +
bfd/configure.ac | 2 +
bfd/cpu-wasm32.c | 36 +
bfd/doc/webassembly.texi | 33 +
bfd/dwarf2.c | 20 +-
bfd/elf32-cris.c | 9 +-
bfd/elf32-wasm32.c | 155 +
bfd/libbfd.h | 10 +
bfd/po/SRC-POTFILES.in | 3 +
bfd/po/bfd.pot | 1348 ++++----
bfd/reloc.c | 23 +
bfd/targets.c | 5 +
bfd/version.h | 2 +-
bfd/wasm-module.c | 839 +++++
bfd/wasm-module.h | 52 +
binutils/ChangeLog | 38 +
binutils/NEWS | 2 +
binutils/doc/binutils.texi | 34 +-
binutils/readelf.c | 9 +
binutils/testsuite/binutils-all/nm.exp | 3 +-
.../testsuite/binutils-all/wasm32/create-wasm.d | 10 +
.../testsuite/binutils-all/wasm32/create-wasm.s | 6 +
.../testsuite/binutils-all/wasm32/custom-section.d | 11 +
.../testsuite/binutils-all/wasm32/custom-section.s | 4 +
.../testsuite/binutils-all/wasm32/invalid-wasm-1.d | 6 +
.../testsuite/binutils-all/wasm32/invalid-wasm-1.s | 7 +
.../testsuite/binutils-all/wasm32/invalid-wasm-2.d | 6 +
.../testsuite/binutils-all/wasm32/invalid-wasm-2.s | 7 +
.../testsuite/binutils-all/wasm32/long-sections.d | 13 +
.../testsuite/binutils-all/wasm32/long-sections.s | 9 +
.../testsuite/binutils-all/wasm32/parse-wasm-2.d | 15 +
.../testsuite/binutils-all/wasm32/parse-wasm-2.s | 43 +
.../testsuite/binutils-all/wasm32/parse-wasm.d | 8 +
.../testsuite/binutils-all/wasm32/parse-wasm.s | 7 +
.../binutils-all/wasm32/prepared-section.d | 10 +
.../binutils-all/wasm32/prepared-section.s | 6 +
binutils/testsuite/binutils-all/wasm32/wasm32.exp | 29 +
binutils/testsuite/lib/binutils-common.exp | 4 +
gas/ChangeLog | 110 +
gas/Makefile.am | 2 +
gas/Makefile.in | 17 +
gas/NEWS | 2 +
gas/config/tc-arm.c | 4 +-
gas/config/tc-ppc.c | 3 +-
gas/config/tc-riscv.c | 24 +-
gas/config/tc-s390.c | 6 +-
gas/config/tc-wasm32.c | 821 +++++
gas/config/tc-wasm32.h | 89 +
gas/configure.tgt | 3 +
gas/doc/all.texi | 1 +
gas/doc/as.texinfo | 9 +-
gas/doc/c-riscv.texi | 8 +
gas/doc/c-wasm32.texi | 119 +
gas/po/POTFILES.in | 2 +
gas/po/gas.pot | 3486 ++++++++++----------
gas/testsuite/gas/arc/nps400-12.d | 59 +
gas/testsuite/gas/arc/nps400-12.s | 71 +
gas/testsuite/gas/ppc/ppc.exp | 1 +
gas/testsuite/gas/ppc/pr21303.d | 12 +
gas/testsuite/gas/ppc/pr21303.s | 5 +
gas/testsuite/gas/wasm32/allinsn.d | 198 ++
gas/testsuite/gas/wasm32/allinsn.s | 171 +
gas/testsuite/gas/wasm32/illegal-10.l | 3 +
gas/testsuite/gas/wasm32/illegal-10.s | 1 +
gas/testsuite/gas/wasm32/illegal-11.l | 3 +
gas/testsuite/gas/wasm32/illegal-11.s | 1 +
gas/testsuite/gas/wasm32/illegal-12.l | 3 +
gas/testsuite/gas/wasm32/illegal-12.s | 1 +
gas/testsuite/gas/wasm32/illegal-13.l | 3 +
gas/testsuite/gas/wasm32/illegal-13.s | 1 +
gas/testsuite/gas/wasm32/illegal-14.l | 3 +
gas/testsuite/gas/wasm32/illegal-14.s | 1 +
gas/testsuite/gas/wasm32/illegal-15.l | 3 +
gas/testsuite/gas/wasm32/illegal-15.s | 1 +
gas/testsuite/gas/wasm32/illegal-16.l | 3 +
gas/testsuite/gas/wasm32/illegal-16.s | 1 +
gas/testsuite/gas/wasm32/illegal-17.l | 3 +
gas/testsuite/gas/wasm32/illegal-17.s | 1 +
gas/testsuite/gas/wasm32/illegal-18.l | 3 +
gas/testsuite/gas/wasm32/illegal-18.s | 1 +
gas/testsuite/gas/wasm32/illegal-19.l | 3 +
gas/testsuite/gas/wasm32/illegal-19.s | 1 +
gas/testsuite/gas/wasm32/illegal-2.l | 3 +
gas/testsuite/gas/wasm32/illegal-2.s | 1 +
gas/testsuite/gas/wasm32/illegal-20.l | 3 +
gas/testsuite/gas/wasm32/illegal-20.s | 1 +
gas/testsuite/gas/wasm32/illegal-21.l | 3 +
gas/testsuite/gas/wasm32/illegal-21.s | 1 +
gas/testsuite/gas/wasm32/illegal-22.l | 3 +
gas/testsuite/gas/wasm32/illegal-24.l | 3 +
gas/testsuite/gas/wasm32/illegal-24.s | 1 +
gas/testsuite/gas/wasm32/illegal-25.l | 3 +
gas/testsuite/gas/wasm32/illegal-25.s | 1 +
gas/testsuite/gas/wasm32/illegal-3.l | 3 +
gas/testsuite/gas/wasm32/illegal-3.s | 1 +
gas/testsuite/gas/wasm32/illegal-4.l | 3 +
gas/testsuite/gas/wasm32/illegal-4.s | 1 +
gas/testsuite/gas/wasm32/illegal-5.l | 3 +
gas/testsuite/gas/wasm32/illegal-5.s | 1 +
gas/testsuite/gas/wasm32/illegal-6.l | 3 +
gas/testsuite/gas/wasm32/illegal-6.s | 1 +
gas/testsuite/gas/wasm32/illegal-7.l | 3 +
gas/testsuite/gas/wasm32/illegal-7.s | 1 +
gas/testsuite/gas/wasm32/illegal-8.l | 3 +
gas/testsuite/gas/wasm32/illegal-8.s | 1 +
gas/testsuite/gas/wasm32/illegal-9.l | 3 +
gas/testsuite/gas/wasm32/illegal-9.s | 1 +
gas/testsuite/gas/wasm32/illegal.l | 3 +
gas/testsuite/gas/wasm32/illegal.s | 1 +
gas/testsuite/gas/wasm32/reloc.d | 18 +
gas/testsuite/gas/wasm32/reloc.s | 3 +
gas/testsuite/gas/wasm32/wasm32.exp | 58 +
gdb/ChangeLog | 202 ++
gdb/NEWS | 3 +
gdb/aarch64-tdep.c | 75 +-
gdb/arc-tdep.c | 852 +++++-
gdb/arc-tdep.h | 41 +
gdb/arch/xtensa.h | 2 +
gdb/auto-load.c | 3 +-
gdb/common/common-defs.h | 14 +
gdb/cp-name-parser.y | 60 +-
gdb/d-exp.y | 1 +
gdb/doc/ChangeLog | 8 +
gdb/doc/gdb.texinfo | 7 +-
gdb/dwarf2read.c | 492 ++--
gdb/fbsd-tdep.c | 4 -
gdb/gdbserver/.gitignore | 18 +-
gdb/gdbserver/ChangeLog | 27 +
gdb/gdbserver/Makefile.in | 68 +-
gdb/gdbserver/linux-xtensa-low.c | 39 +
gdb/gdbthread.h | 54 +-
gdb/proc-service.c | 36 +-
gdb/python/python.c | 2 +-
gdb/regcache.c | 52 +-
gdb/regcache.h | 6 +
gdb/sol-thread.c | 57 +-
gdb/solib-target.c | 2 +-
gdb/target.c | 46 +-
gdb/testsuite/ChangeLog | 14 +
gdb/testsuite/gdb.arch/arc-analyze-prologue.S | 903 +++++
gdb/testsuite/gdb.arch/arc-analyze-prologue.exp | 201 ++
gdb/testsuite/gdb.arch/arc-decode-insn.S | 1002 ++++++
gdb/testsuite/gdb.arch/arc-decode-insn.exp | 132 +
gdb/testsuite/gdb.dlang/watch-loc.c | 36 +
gdb/testsuite/gdb.dlang/watch-loc.exp | 83 +
gdb/testsuite/gdb.python/py-section-script.exp | 38 +
gdb/thread.c | 69 +-
gdb/utils.c | 10 +-
gdb/utils.h | 2 +-
gdb/xml-support.h | 4 +-
gdb/xml-syscall.c | 8 +-
gdb/xml-tdesc.c | 12 +-
gdb/xtensa-linux-nat.c | 36 +
gdb/xtensa-tdep.c | 15 +-
gdb/xtensa-tdep.h | 1 +
include/ChangeLog | 61 +
include/elf/wasm32.h | 30 +
include/opcode/arc.h | 14 +-
include/opcode/ppc.h | 80 +-
include/opcode/riscv-opc.h | 40 +
include/opcode/wasm.h | 226 ++
ld/ChangeLog | 9 +-
ld/testsuite/ld-cris/dso-1c.s | 2 +
ld/testsuite/ld-cris/dso-2b.s | 2 +
ld/testsuite/ld-cris/dso-4.s | 6 +
ld/testsuite/ld-cris/pr16044.d | 43 +
libiberty/ChangeLog | 5 +
libiberty/cp-demint.c | 1 +
opcodes/ChangeLog | 37 +
opcodes/arc-nps400-tbl.h | 72 +
opcodes/arc-opc.c | 880 +++--
opcodes/configure | 1 +
opcodes/configure.ac | 1 +
opcodes/po/opcodes.pot | 339 +-
opcodes/ppc-dis.c | 42 +-
opcodes/sparc-opc.c | 28 +
sim/aarch64/ChangeLog | 5 +
sim/aarch64/simulator.c | 2 +-
sim/testsuite/sim/aarch64/ChangeLog | 4 +
sim/testsuite/sim/aarch64/adds.s | 17 +
188 files changed, 11528 insertions(+), 3514 deletions(-)
create mode 100644 bfd/cpu-wasm32.c
create mode 100644 bfd/doc/webassembly.texi
create mode 100644 bfd/elf32-wasm32.c
create mode 100644 bfd/wasm-module.c
create mode 100644 bfd/wasm-module.h
create mode 100644 binutils/testsuite/binutils-all/wasm32/create-wasm.d
create mode 100644 binutils/testsuite/binutils-all/wasm32/create-wasm.s
create mode 100644 binutils/testsuite/binutils-all/wasm32/custom-section.d
create mode 100644 binutils/testsuite/binutils-all/wasm32/custom-section.s
create mode 100644 binutils/testsuite/binutils-all/wasm32/invalid-wasm-1.d
create mode 100644 binutils/testsuite/binutils-all/wasm32/invalid-wasm-1.s
create mode 100644 binutils/testsuite/binutils-all/wasm32/invalid-wasm-2.d
create mode 100644 binutils/testsuite/binutils-all/wasm32/invalid-wasm-2.s
create mode 100644 binutils/testsuite/binutils-all/wasm32/long-sections.d
create mode 100644 binutils/testsuite/binutils-all/wasm32/long-sections.s
create mode 100644 binutils/testsuite/binutils-all/wasm32/parse-wasm-2.d
create mode 100644 binutils/testsuite/binutils-all/wasm32/parse-wasm-2.s
create mode 100644 binutils/testsuite/binutils-all/wasm32/parse-wasm.d
create mode 100644 binutils/testsuite/binutils-all/wasm32/parse-wasm.s
create mode 100644 binutils/testsuite/binutils-all/wasm32/prepared-section.d
create mode 100644 binutils/testsuite/binutils-all/wasm32/prepared-section.s
create mode 100644 binutils/testsuite/binutils-all/wasm32/wasm32.exp
create mode 100644 gas/config/tc-wasm32.c
create mode 100644 gas/config/tc-wasm32.h
create mode 100644 gas/doc/c-wasm32.texi
create mode 100644 gas/testsuite/gas/arc/nps400-12.d
create mode 100644 gas/testsuite/gas/arc/nps400-12.s
create mode 100644 gas/testsuite/gas/ppc/pr21303.d
create mode 100644 gas/testsuite/gas/ppc/pr21303.s
create mode 100644 gas/testsuite/gas/wasm32/allinsn.d
create mode 100644 gas/testsuite/gas/wasm32/allinsn.s
create mode 100644 gas/testsuite/gas/wasm32/illegal-10.l
create mode 100644 gas/testsuite/gas/wasm32/illegal-10.s
create mode 100644 gas/testsuite/gas/wasm32/illegal-11.l
create mode 100644 gas/testsuite/gas/wasm32/illegal-11.s
create mode 100644 gas/testsuite/gas/wasm32/illegal-12.l
create mode 100644 gas/testsuite/gas/wasm32/illegal-12.s
create mode 100644 gas/testsuite/gas/wasm32/illegal-13.l
create mode 100644 gas/testsuite/gas/wasm32/illegal-13.s
create mode 100644 gas/testsuite/gas/wasm32/illegal-14.l
create mode 100644 gas/testsuite/gas/wasm32/illegal-14.s
create mode 100644 gas/testsuite/gas/wasm32/illegal-15.l
create mode 100644 gas/testsuite/gas/wasm32/illegal-15.s
create mode 100644 gas/testsuite/gas/wasm32/illegal-16.l
create mode 100644 gas/testsuite/gas/wasm32/illegal-16.s
create mode 100644 gas/testsuite/gas/wasm32/illegal-17.l
create mode 100644 gas/testsuite/gas/wasm32/illegal-17.s
create mode 100644 gas/testsuite/gas/wasm32/illegal-18.l
create mode 100644 gas/testsuite/gas/wasm32/illegal-18.s
create mode 100644 gas/testsuite/gas/wasm32/illegal-19.l
create mode 100644 gas/testsuite/gas/wasm32/illegal-19.s
create mode 100644 gas/testsuite/gas/wasm32/illegal-2.l
create mode 100644 gas/testsuite/gas/wasm32/illegal-2.s
create mode 100644 gas/testsuite/gas/wasm32/illegal-20.l
create mode 100644 gas/testsuite/gas/wasm32/illegal-20.s
create mode 100644 gas/testsuite/gas/wasm32/illegal-21.l
create mode 100644 gas/testsuite/gas/wasm32/illegal-21.s
create mode 100644 gas/testsuite/gas/wasm32/illegal-22.l
create mode 100644 gas/testsuite/gas/wasm32/illegal-24.l
create mode 100644 gas/testsuite/gas/wasm32/illegal-24.s
create mode 100644 gas/testsuite/gas/wasm32/illegal-25.l
create mode 100644 gas/testsuite/gas/wasm32/illegal-25.s
create mode 100644 gas/testsuite/gas/wasm32/illegal-3.l
create mode 100644 gas/testsuite/gas/wasm32/illegal-3.s
create mode 100644 gas/testsuite/gas/wasm32/illegal-4.l
create mode 100644 gas/testsuite/gas/wasm32/illegal-4.s
create mode 100644 gas/testsuite/gas/wasm32/illegal-5.l
create mode 100644 gas/testsuite/gas/wasm32/illegal-5.s
create mode 100644 gas/testsuite/gas/wasm32/illegal-6.l
create mode 100644 gas/testsuite/gas/wasm32/illegal-6.s
create mode 100644 gas/testsuite/gas/wasm32/illegal-7.l
create mode 100644 gas/testsuite/gas/wasm32/illegal-7.s
create mode 100644 gas/testsuite/gas/wasm32/illegal-8.l
create mode 100644 gas/testsuite/gas/wasm32/illegal-8.s
create mode 100644 gas/testsuite/gas/wasm32/illegal-9.l
create mode 100644 gas/testsuite/gas/wasm32/illegal-9.s
create mode 100644 gas/testsuite/gas/wasm32/illegal.l
create mode 100644 gas/testsuite/gas/wasm32/illegal.s
create mode 100644 gas/testsuite/gas/wasm32/reloc.d
create mode 100644 gas/testsuite/gas/wasm32/reloc.s
create mode 100644 gas/testsuite/gas/wasm32/wasm32.exp
create mode 100644 gdb/testsuite/gdb.arch/arc-analyze-prologue.S
create mode 100644 gdb/testsuite/gdb.arch/arc-analyze-prologue.exp
create mode 100644 gdb/testsuite/gdb.arch/arc-decode-insn.S
create mode 100644 gdb/testsuite/gdb.arch/arc-decode-insn.exp
create mode 100644 gdb/testsuite/gdb.dlang/watch-loc.c
create mode 100644 gdb/testsuite/gdb.dlang/watch-loc.exp
create mode 100644 include/elf/wasm32.h
create mode 100644 include/opcode/wasm.h
create mode 100644 ld/testsuite/ld-cris/dso-1c.s
create mode 100644 ld/testsuite/ld-cris/dso-2b.s
create mode 100644 ld/testsuite/ld-cris/dso-4.s
create mode 100644 ld/testsuite/ld-cris/pr16044.d
First 500 lines of diff:
diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 50e76c2..bb851c7 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,57 @@
+2017-03-30 Pip Cet <pipcet@gmail.com>
+
+ * elf32-wasm32.c: Add relocation code, two relocs.
+ * reloc.c: Add wasm32 relocations.
+ * libbfd.h: Regenerate.
+ * bfd-in2.h: Regenerate.
+ * bfd/po/bfd.pot: Regenerate.
+
+2017-03-29 Nick Clifton <nickc@redhat.com>
+
+ PR binutils/18025
+ * coff-bfd.h (struct coff_section_data): Add new fields:
+ saved_bias and bias.
+ * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
+ computed for PE binaries.
+ * dwarf2.c (scan_unit_for_symbols): Only warn once about each
+ missing abbrev.
+
+2017-03-28 Hans-Peter Nilsson <hp@axis.com>
+
+ PR ld/16044
+ * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
+ to handle a local symbol with a hash-symbol-entry; without PLT.
+ Add BFD_ASSERT for an incidental case with GOT entry present.
+ (cris_elf_check_relocs): Increment PLT refcount only if the symbol
+ isn't forced-or-set local.
+
+2017-03-27 Pip Cet <pipcet@gmail.com>
+
+ * wasm-module.c: New file to support WebAssembly modules.
+ * wasm-module.h: New file to support WebAssembly modules.
+ * doc/webassembly.texi: Start documenting wasm-module.c.
+ * config.bfd: Add wasm_vec.
+ * targets.c: Likewise.
+ * configure.ac: Likewise.
+ * Makefile.am: Add entries for wasm-module.c.
+ * Makefile.in: Regenerate.
+ * configure: Regenerate.
+ * po/SRC-POTFILES.in: Regenerate.
+
+2017-03-27 Pip Cet <pipcet@gmail.com>
+
+ * cpu-wasm32.c: New file to support wasm32 architecture.
+ * elf32-wasm32.c: New file to support wasm32 architecture.
+ * Makefile.am: Add wasm32 architecture.
+ * archures.c: Likewise.
+ * config.bfd: Likewise.
+ * configure.ac: Likewise.
+ * targets.c: Likewise.
+ * Makefile.in: Regenerate.
+ * bfd-in2.h: Regenerate.
+ * configure: Regenerate.
+ * po/SRC-POTFILES.in: Regenerate.
+
2017-03-20 Alan Modra <amodra@gmail.com>
PR 21266
diff --git a/bfd/Makefile.am b/bfd/Makefile.am
index 0b02263..49ab092 100644
--- a/bfd/Makefile.am
+++ b/bfd/Makefile.am
@@ -169,6 +169,7 @@ ALL_MACHINES = \
cpu-vax.lo \
cpu-visium.lo \
cpu-w65.lo \
+ cpu-wasm32.lo \
cpu-we32k.lo \
cpu-xc16x.lo \
cpu-xgate.lo \
@@ -257,6 +258,7 @@ ALL_MACHINES_CFILES = \
cpu-v850_rh850.c \
cpu-vax.c \
cpu-visium.c \
+ cpu-wasm32.c \
cpu-w65.c \
cpu-we32k.c \
cpu-xc16x.c \
@@ -383,6 +385,7 @@ BFD32_BACKENDS = \
elf32-v850.lo \
elf32-vax.lo \
elf32-visium.lo \
+ elf32-wasm32.lo \
elf32-xc16x.lo \
elf32-xgate.lo \
elf32-xstormy16.lo \
@@ -456,6 +459,7 @@ BFD32_BACKENDS = \
versados.lo \
vms-lib.lo \
vms-misc.lo \
+ wasm-module.lo \
xcofflink.lo \
xsym.lo \
xtensa-isa.lo \
@@ -576,6 +580,7 @@ BFD32_BACKENDS_CFILES = \
elf32-v850.c \
elf32-vax.c \
elf32-visium.c \
+ elf32-wasm32.c \
elf32-xc16x.c \
elf32-xgate.c \
elf32-xstormy16.c \
@@ -648,6 +653,7 @@ BFD32_BACKENDS_CFILES = \
versados.c \
vms-lib.c \
vms-misc.c \
+ wasm-module.c \
xcofflink.c \
xsym.c \
xtensa-isa.c \
diff --git a/bfd/Makefile.in b/bfd/Makefile.in
index 096c7ef..fed5117 100644
--- a/bfd/Makefile.in
+++ b/bfd/Makefile.in
@@ -502,6 +502,7 @@ ALL_MACHINES = \
cpu-vax.lo \
cpu-visium.lo \
cpu-w65.lo \
+ cpu-wasm32.lo \
cpu-we32k.lo \
cpu-xc16x.lo \
cpu-xgate.lo \
@@ -590,6 +591,7 @@ ALL_MACHINES_CFILES = \
cpu-v850_rh850.c \
cpu-vax.c \
cpu-visium.c \
+ cpu-wasm32.c \
cpu-w65.c \
cpu-we32k.c \
cpu-xc16x.c \
@@ -717,6 +719,7 @@ BFD32_BACKENDS = \
elf32-v850.lo \
elf32-vax.lo \
elf32-visium.lo \
+ elf32-wasm32.lo \
elf32-xc16x.lo \
elf32-xgate.lo \
elf32-xstormy16.lo \
@@ -790,6 +793,7 @@ BFD32_BACKENDS = \
versados.lo \
vms-lib.lo \
vms-misc.lo \
+ wasm-module.lo \
xcofflink.lo \
xsym.lo \
xtensa-isa.lo \
@@ -910,6 +914,7 @@ BFD32_BACKENDS_CFILES = \
elf32-v850.c \
elf32-vax.c \
elf32-visium.c \
+ elf32-wasm32.c \
elf32-xc16x.c \
elf32-xgate.c \
elf32-xstormy16.c \
@@ -982,6 +987,7 @@ BFD32_BACKENDS_CFILES = \
versados.c \
vms-lib.c \
vms-misc.c \
+ wasm-module.c \
xcofflink.c \
xsym.c \
xtensa-isa.c \
@@ -1446,6 +1452,7 @@ distclean-compile:
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cpu-vax.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cpu-visium.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cpu-w65.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cpu-wasm32.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cpu-we32k.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cpu-xc16x.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/cpu-xgate.Plo@am__quote@
@@ -1534,6 +1541,7 @@ distclean-compile:
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf32-v850.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf32-vax.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf32-visium.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf32-wasm32.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf32-xc16x.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf32-xgate.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/elf32-xstormy16.Plo@am__quote@
@@ -1665,6 +1673,7 @@ distclean-compile:
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/vms-alpha.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/vms-lib.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/vms-misc.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/wasm-module.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/xcofflink.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/xsym.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/xtensa-isa.Plo@am__quote@
diff --git a/bfd/archures.c b/bfd/archures.c
index c909db0..c6e7152 100644
--- a/bfd/archures.c
+++ b/bfd/archures.c
@@ -528,6 +528,8 @@ DESCRIPTION
.#define bfd_mach_nios2r2 2
. bfd_arch_visium, {* Visium *}
.#define bfd_mach_visium 1
+. bfd_arch_wasm32, {* WebAssembly *}
+.#define bfd_mach_wasm32 1
. bfd_arch_pru, {* PRU *}
.#define bfd_mach_pru 0
. bfd_arch_last
@@ -654,6 +656,7 @@ extern const bfd_arch_info_type bfd_v850_arch;
extern const bfd_arch_info_type bfd_v850_rh850_arch;
extern const bfd_arch_info_type bfd_vax_arch;
extern const bfd_arch_info_type bfd_visium_arch;
+extern const bfd_arch_info_type bfd_wasm32_arch;
extern const bfd_arch_info_type bfd_w65_arch;
extern const bfd_arch_info_type bfd_we32k_arch;
extern const bfd_arch_info_type bfd_xstormy16_arch;
@@ -746,6 +749,7 @@ static const bfd_arch_info_type * const bfd_archures_list[] =
&bfd_vax_arch,
&bfd_visium_arch,
&bfd_w65_arch,
+ &bfd_wasm32_arch,
&bfd_we32k_arch,
&bfd_xstormy16_arch,
&bfd_xtensa_arch,
diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h
index 59403af..fbd379f 100644
--- a/bfd/bfd-in2.h
+++ b/bfd/bfd-in2.h
@@ -2372,6 +2372,8 @@ enum bfd_architecture
#define bfd_mach_nios2r2 2
bfd_arch_visium, /* Visium */
#define bfd_mach_visium 1
+ bfd_arch_wasm32, /* WebAssembly */
+#define bfd_mach_wasm32 1
bfd_arch_pru, /* PRU */
#define bfd_mach_pru 0
bfd_arch_last
@@ -6462,6 +6464,18 @@ assembler and not (currently) written to any object files. */
BFD_RELOC_VISIUM_HI16_PCREL,
BFD_RELOC_VISIUM_LO16_PCREL,
BFD_RELOC_VISIUM_IM16_PCREL,
+
+/* WebAssembly relocations. */
+ BFD_RELOC_WASM32_LEB128,
+ BFD_RELOC_WASM32_LEB128_GOT,
+ BFD_RELOC_WASM32_LEB128_GOT_CODE,
+ BFD_RELOC_WASM32_LEB128_PLT,
+ BFD_RELOC_WASM32_PLT_INDEX,
+ BFD_RELOC_WASM32_ABS32_CODE,
+ BFD_RELOC_WASM32_COPY,
+ BFD_RELOC_WASM32_CODE_POINTER,
+ BFD_RELOC_WASM32_INDEX,
+ BFD_RELOC_WASM32_PLT_SIG,
BFD_RELOC_UNUSED };
typedef enum bfd_reloc_code_real bfd_reloc_code_real_type;
diff --git a/bfd/coff-bfd.h b/bfd/coff-bfd.h
index c76bf3a..97117b3 100644
--- a/bfd/coff-bfd.h
+++ b/bfd/coff-bfd.h
@@ -50,6 +50,8 @@ struct coff_section_tdata
/* If this is TRUE, the contents entry may not be freed. */
bfd_boolean keep_contents;
/* Information cached by coff_find_nearest_line. */
+ bfd_boolean saved_bias;
+ bfd_signed_vma bias;
bfd_vma offset;
unsigned int i;
const char *function;
diff --git a/bfd/coffgen.c b/bfd/coffgen.c
index 5a61f6d..3c60ed4 100644
--- a/bfd/coffgen.c
+++ b/bfd/coffgen.c
@@ -2259,6 +2259,8 @@ coff_find_nearest_line_with_names (bfd *abfd,
&coff_data(abfd)->dwarf2_find_line_info))
return TRUE;
+ sec_data = coff_section_data (abfd, section);
+
/* If the DWARF lookup failed, but there is DWARF information available
then the problem might be that the file has been rebased. This tool
changes the VMAs of all the sections, but it does not update the DWARF
@@ -2267,8 +2269,26 @@ coff_find_nearest_line_with_names (bfd *abfd,
{
bfd_signed_vma bias;
- bias = _bfd_dwarf2_find_symbol_bias (symbols,
- & coff_data (abfd)->dwarf2_find_line_info);
+ /* Create a cache of the result for the next call. */
+ if (sec_data == NULL && section->owner == abfd)
+ {
+ amt = sizeof (struct coff_section_tdata);
+ section->used_by_bfd = bfd_zalloc (abfd, amt);
+ sec_data = (struct coff_section_tdata *) section->used_by_bfd;
+ }
+
+ if (sec_data != NULL && sec_data->saved_bias)
+ bias = sec_data->saved_bias;
+ else
+ {
+ bias = _bfd_dwarf2_find_symbol_bias (symbols,
+ & coff_data (abfd)->dwarf2_find_line_info);
+ if (sec_data)
+ {
+ sec_data->saved_bias = TRUE;
+ sec_data->bias = bias;
+ }
+ }
if (bias
&& _bfd_dwarf2_find_nearest_line (abfd, symbols, NULL, section,
@@ -2363,10 +2383,16 @@ coff_find_nearest_line_with_names (bfd *abfd,
}
}
- /* Now wander though the raw linenumbers of the section. */
- /* If we have been called on this section before, and the offset we
- want is further down then we can prime the lookup loop. */
- sec_data = coff_section_data (abfd, section);
+ if (section->lineno_count == 0)
+ {
+ *functionname_ptr = NULL;
+ *line_ptr = 0;
+ return TRUE;
+ }
+
+ /* Now wander though the raw linenumbers of the section.
+ If we have been called on this section before, and the offset
+ we want is further down then we can prime the lookup loop. */
if (sec_data != NULL
&& sec_data->i > 0
&& offset >= sec_data->offset)
@@ -2395,6 +2421,7 @@ coff_find_nearest_line_with_names (bfd *abfd,
coff_symbol_type *coff = (coff_symbol_type *) (l->u.sym);
if (coff->symbol.value > offset)
break;
+
*functionname_ptr = coff->symbol.name;
last_value = coff->symbol.value;
if (coff->native)
@@ -2451,6 +2478,7 @@ coff_find_nearest_line_with_names (bfd *abfd,
section->used_by_bfd = bfd_zalloc (abfd, amt);
sec_data = (struct coff_section_tdata *) section->used_by_bfd;
}
+
if (sec_data != NULL)
{
sec_data->offset = offset;
diff --git a/bfd/config.bfd b/bfd/config.bfd
index 52db9a4..1235c2c 100644
--- a/bfd/config.bfd
+++ b/bfd/config.bfd
@@ -197,6 +197,7 @@ tilegx*) targ_archs=bfd_tilegx_arch ;;
tilepro*) targ_archs=bfd_tilepro_arch ;;
v850*) targ_archs="bfd_v850_arch bfd_v850_rh850_arch" ;;
visium*) targ_archs=bfd_visium_arch ;;
+wasm32) targ_archs=bfd_wasm32_arch ;;
x86_64*) targ_archs=bfd_i386_arch ;;
xtensa*) targ_archs=bfd_xtensa_arch ;;
xgate) targ_archs=bfd_xgate_arch ;;
@@ -1793,6 +1794,11 @@ case "${targ}" in
targ_defvec=visium_elf32_vec
;;
+ wasm32-*-*)
+ targ_defvec=wasm32_elf32_vec
+ targ_selvecs="wasm_vec"
+ ;;
+
we32k-*-*)
targ_defvec=we32k_coff_vec
;;
diff --git a/bfd/configure b/bfd/configure
index 83256d2..7cae4ae 100755
--- a/bfd/configure
+++ b/bfd/configure
@@ -14569,6 +14569,8 @@ do
ft32_elf32_vec) tb="$tb elf32-ft32.lo elf32.lo $elf" ;;
visium_elf32_vec) tb="$tb elf32-visium.lo elf32.lo $elf" ;;
w65_coff_vec) tb="$tb coff-w65.lo reloc16.lo $coffgen" ;;
+ wasm_vec) tb="$tb wasm-module.lo" ;;
+ wasm32_elf32_vec) tb="$tb elf32-wasm32.lo elf32.lo $elf" ;;
we32k_coff_vec) tb="$tb coff-we32k.lo $coffgen" ;;
x86_64_coff_vec) tb="$tb coff-x86_64.lo $coff"; target_size=64 ;;
x86_64_elf32_vec) tb="$tb elf64-x86-64.lo elf-ifunc.lo elf-nacl.lo elf64.lo elf32.lo $elf"; target_size=64 ;;
diff --git a/bfd/configure.ac b/bfd/configure.ac
index ee0c537..feb1231 100644
--- a/bfd/configure.ac
+++ b/bfd/configure.ac
@@ -700,6 +700,8 @@ do
ft32_elf32_vec) tb="$tb elf32-ft32.lo elf32.lo $elf" ;;
visium_elf32_vec) tb="$tb elf32-visium.lo elf32.lo $elf" ;;
w65_coff_vec) tb="$tb coff-w65.lo reloc16.lo $coffgen" ;;
+ wasm_vec) tb="$tb wasm-module.lo" ;;
+ wasm32_elf32_vec) tb="$tb elf32-wasm32.lo elf32.lo $elf" ;;
we32k_coff_vec) tb="$tb coff-we32k.lo $coffgen" ;;
x86_64_coff_vec) tb="$tb coff-x86_64.lo $coff"; target_size=64 ;;
x86_64_elf32_vec) tb="$tb elf64-x86-64.lo elf-ifunc.lo elf-nacl.lo elf64.lo elf32.lo $elf"; target_size=64 ;;
diff --git a/bfd/cpu-wasm32.c b/bfd/cpu-wasm32.c
new file mode 100644
index 0000000..19d4cb9
--- /dev/null
+++ b/bfd/cpu-wasm32.c
@@ -0,0 +1,36 @@
+/* BFD support for the WebAssembly target
+ Copyright (C) 2017 Free Software Foundation, Inc.
+
+ This file is part of BFD, the Binary File Descriptor library.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+ MA 02110-1301, USA. */
+
+#include "sysdep.h"
+#include "bfd.h"
+#include "libbfd.h"
+#include "libiberty.h"
+
+#define N(number, print, default, next) \
+{ 32, 32, 8, bfd_arch_wasm32, number, "wasm32", "wasm32", 4, default, bfd_default_compatible, \
+ bfd_default_scan, bfd_arch_default_fill, next }
+
+static const bfd_arch_info_type arch_info_struct[] =
+{
+ N (bfd_mach_wasm32, "wasm32", TRUE, NULL)
+};
+
+const bfd_arch_info_type bfd_wasm32_arch =
+ N (bfd_mach_wasm32, "wasm32", TRUE, & arch_info_struct[0]);
diff --git a/bfd/doc/webassembly.texi b/bfd/doc/webassembly.texi
new file mode 100644
index 0000000..ad65094
--- /dev/null
+++ b/bfd/doc/webassembly.texi
@@ -0,0 +1,33 @@
+@section WebAssembly backend
+The WebAssembly module file format, at present, is a very simple
+object file format with up to 11 numbered sections plus named
+``custom'' sections. At present, there is no standard for relocations
+or symbols, though a @code{"name"} subsection can assign names to
+function indices and local variables.
+
+As such, it offers no real advantages over ELF, and intermediate ELF
+files can be used to produce WebAssembly modules. The WebAssembly
+backend aims to enable the opposite: reading a WebAssembly module and
+producing an ELF file containing the same information, which can then
+be manipulated and inspected with standard tools.
+
+When writing WebAssembly modules, the WebAssembly backend attempts to
+determine based on the section name whether to use a numeric section
+id, a named section header, or to include the section verbatim,
+assuming it already contains any necessary header.
+
+Function names are supported as symbols; local names and WebAssembly
+relocation sections are currently unsupported.
+
+There are slight differences in the LEB128 integer implementations
+between the WebAssembly specification and the BFD code; these result
+in some malformed WebAssembly modules being treated as valid.
+
+@menu
+* File layout::
+@end menu
+
+@node File layout, WebAssembly
+@subsection File layout
+For a description of the WebAssembly file format, see
+@url{https://github.com/WebAssembly/design/blob/master/BinaryEncoding.md}.
diff --git a/bfd/dwarf2.c b/bfd/dwarf2.c
index 722ee0d..132a674 100644
--- a/bfd/dwarf2.c
+++ b/bfd/dwarf2.c
@@ -2738,12 +2738,19 @@ scan_unit_for_symbols (struct comp_unit *unit)
continue;
}
- abbrev = lookup_abbrev (abbrev_number,unit->abbrevs);
+ abbrev = lookup_abbrev (abbrev_number, unit->abbrevs);
if (! abbrev)
{
- _bfd_error_handler
- (_("Dwarf Error: Could not find abbrev number %u."),
- abbrev_number);
+ static unsigned int previous_failed_abbrev = -1U;
+
+ /* Avoid multiple reports of the same missing abbrev. */
+ if (abbrev_number != previous_failed_abbrev)
+ {
+ _bfd_error_handler
+ (_("Dwarf Error: Could not find abbrev number %u."),
+ abbrev_number);
+ previous_failed_abbrev = abbrev_number;
+ }
bfd_set_error (bfd_error_bad_value);
hooks/post-receive
--
Repository for Project Archer.
next reply other threads:[~2017-04-02 11:01 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-02 11:01 jkratoch [this message]
2017-04-05 16:17 jkratoch
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