This was breaking --enable-targets=all builds.
opcodes/ChangeLog:
2023-07-21 Jose E. Marchesi <jose.marchesi@oracle.com>
* Makefile.am (TARGET64_LIBOPCODES_CFILES): Add missing bpf-dis.c
* Makefile.in: Regenerate.
CGEN is cool, but the BPF architecture is simply too bizarre for it.
The weird way of BPF to handle endianness in instruction encoding, the
weird C-like alternative assembly syntax, the weird abuse of
multi-byte (or infra-byte) instruction fields as opcodes, the unusual
presence of opcodes beyond the first 32-bits of some instructions, are
all examples of what makes it a PITA to continue using CGEN for this
port. The bpf.cpu file is becoming so complex and so nested with
p-macros that it is very difficult to read, and quite challenging to
update. Also, every time we are forced to change something in CGEN to
accommodate BPF requirements (which is often) we have to do extensive
testing to make sure we do not break any other target using CGEN.
This is getting un-maintenable.
So I have decided to bite the bullet and revamp/rewrite the port so it
no longer uses CGEN. Overall, this involved:
* To remove the cpu/bpf.{cpu,opc} descriptions.
* To remove the CGEN generated files.
* To replace the CGEN generated opcodes table with a new hand-written
opcodes table for BPF.
* To replace the CGEN generated disassembler wih a new disassembler
that uses the new opcodes.
* To replace the CGEN generated assembler with a new assembler that uses the
new opcodes.
* To replace the CGEN generated simulator with a new simulator that uses the
new opcodes. [This is pushed in GDB in another patch.]
* To adapt the build systems to the new situation.
Additionally, this patch introduces some extensions and improvements:
* A new BPF relocation BPF_RELOC_BPF_DISP16 plus corresponding ELF
relocation R_BPF_GNU_64_16 are added to the BPF BFD port. These
relocations are used for section-relative 16-bit offsets used in
load/store instructions.
* The disassembler now has support for the "pseudo-c" assembly syntax of
BPF. What dialect to use when disassembling is controlled by a command
line option.
* The disassembler now has support for dumping instruction immediates in
either octal, hexadecimal or decimal. The used output base is controlled
by a new command-line option.
* The GAS BPF test suite has been re-structured and expanded in order to
test the disassembler pseudoc syntax support. Minor bugs have been also
fixed there. The assembler generic tests that were disabled for bpf-*-*
targets due to the previous implementation of pseudoc syntax are now
re-enabled. Additional tests have been added to test the new features of
the assembler. .dump files are no longer used.
* The linker BPF test suite has been adapted to the command line options
used by the new disassembler.
The result is very satisfactory. This patchs adds 3448 lines of code
and removes 10542 lines of code.
Tested in:
* Target bpf-unknown-none with 64-bit little-endian host and 32-bit
little-endian host.
* Target x86-64-linux-gnu with --enable-targets=all
Note that I have not tested in a big-endian host yet. I will do so
once this lands upstream so I can use the GCC compiler farm.
I have not included ChangeLog entries in this patch: these would be
massive and not very useful, considering this is pretty much a rewrite
of the port. I beg the indulgence of the global maintainers.
While one of the two actually having been instrumented (i386-gen.c) now
has that instrumentation dropped, there's still no point in honoring
such instrumentation in general (i.e. now for ia64-gen.c only), as that
only leads to a waste of resources.
With CFILES then being merely an alias of LIBOPCODES_CFILES, drop the
former variable altogether.
Using full pointers to reference the insn mnemonic strings is not very
efficient. With overall string size presently just slightly over 20k,
even a 16-bit value would suffice. Use "unsigned int" for now, as
there's no good use we could presently make of the otherwise saved 16
bits.
For 64-bit builds this reduces table size by 6.25% (prior to the recent
ISA extension additions it would have been 12.5%), with a similar effect
on cache occupation of table entries accessed. For PIE builds of gas
this also reduces the number of base relocations quite a bit (obviously
independent of bitness).
The newer update-copyright.py fixes file encoding too, removing cr/lf
on binutils/bfdtest2.c and ld/testsuite/ld-cygwin/exe-export.exp, and
embedded cr in binutils/testsuite/binutils-all/ar.exp string match.
Remove the now empty i386-opc.c. To compensate, tie table generation in
opcodes/ to the building of i386-dis.o, despite the file not really
depending on the generated data.
i386-init.h and i386-tbl.h are generated files. There is nothing to
translate. Remove them from HFILES (POTFILES).
* Makefile.am (HFILES): Remove i386-init.h and i386-tbl.h.
* Makefile.in: Regenerated.
* po/POTFILES.in: Likewise.
With the command in the rule merely being "echo", i386-tbl.h won't be
rebuilt if missing, when at the same time i386-init.h is present and
up-to-date. Use a pattern rule instead to express the multiple targets
correctly (the &: rule separator is supported only by GNU make 4.3 and
newer). Note that now, for the opposite case to work (i386-tbl.h is
up-to-date but i386-init.h is missing), i386-init.h also needs
mentioning as a dependency somewhere: Add a fake dependency for
i386-opc.lo ("fake" because i386-opc.c doesn't include that header).
At the same time use $(AM_V_GEN) in the actual rule, replacing the
earlier (open-coded) "echo". And while there also drop a duplicate
dependency of i386-gen.o on i386-opc.h.
This reverts commit 384f368958, which
broke i386-gen's emitting of diagnostics. As a replacement to address
the original issue of newer gcc no longer splicing lines when dropping
the line continuation backslashes, switch to using + as the line
continuation character, doing the line splicing in i386-gen.
Commit 04f096fb9e ("Move the xc16x target to the obsolete list") moved
the architecture from the "obsolete but still available" to the
"obsolete / support removed" list in config.bfd, making the architecture
impossible to enable (except maybe via "enable everything" options").
Note that I didn't touch */po/*.po{,t} on the assumption that these
would be updated by some (half)automatic means.
The result of running etc/update-copyright.py --this-year, fixing all
the files whose mode is changed by the script, plus a build with
--enable-maintainer-mode --enable-cgen-maint=yes, then checking
out */po/*.pot which we don't update frequently.
The copy of cgen was with commit d1dd5fcc38ead reverted as that commit
breaks building of bfp opcodes files.
Put bpf back in the 32-bit targets, even though bpf requires a 64-bit
bfd. bpf sim support apparently works without being 64-bit.
* Makefile.am (TARGET64_LIBOPCODES_CFILES): Move bpf files..
(TARGET32_LIBOPCODES_CFILES): ..to here.
* Makefile.in: Regenerate.
If built as a shared library, libopcodes has a load-time dependency on
libbfd, which is recorded in the dynamic section, however without a
corresponding RPATH entry for the directory to find libbfd in. This
causes loading to fail whenever libbfd is only pulled by libopcodes
indirectly and libbfd has been installed in a directory that is not in
the dynamic loader's search path.
It does not happen with the programs included with binutils or GDB,
because they all also pull libbfd when using libopcodes, but it can
happen with external software, e.g.:
$ gdbserver --help
gdbserver: error while loading shared libraries: libbfd-[...].so: cannot open shared object file: No such file or directory
$
(not our `gdbserver').
Indirect dynamic dependencies are handled by libtool automatically by
adding RPATH entries as required, however our setup for libopcodes
prevents this from happening by linking in libbfd with an explicit file
reference sneaked through to the linker directly behind libtool's back
via the `-Wl' linker command-line option rather than via `-l' combined
with a suitable library search path specified via `-L', as it would be
usually the case, or just referring to the relevant .la file in a fully
libtool-enabled configuration such as ours.
According to an observation in the discussion back in 2007[1][2][3] that
has led to the current arrangement it is to prevent libtool from picking
up the wrong version of libbfd. It does not appear to be needed though,
not at least with our current libtool incarnation, as directly referring
`libbfd.la' does exactly what it should, as previously suggested[4], and
with no link-time reference to the installation directory other than to
set RPATH. Uninstalled version of libopcodes has libbfd's build-time
location prepended to RPATH too, as also expected.
Use a direct reference to `libbfd.la' then, making the load error quoted
above go away. Alternatively `-L' and `-l' could be used to the same
effect, but it seems an unnecessary complication and just another way to
circumvent rather than making use of libtool.
References:
[1] "compile failure due to undefined symbol",
<https://sourceware.org/ml/binutils/2007-08/msg00476.html>
[2] same, <https://sourceware.org/ml/binutils/2007-09/msg00000.html>
[3] same, <https://sourceware.org/ml/binutils/2007-10/msg00019.html>
[4] same, <https://sourceware.org/ml/binutils/2007-10/msg00034.html>
opcodes/
* Makefile.am: Remove obsolete comment.
* configure.ac: Refer `libbfd.la' to link shared BFD library
except for Cygwin.
* Makefile.in: Regenerate.
* configure: Regenerate.
This makes it easier to override to point to an older version of guile.
The current cgen code doesn't work with guile-2, so need to point to an
older guile-1.8.
All other cgen ports keep their generated desc & opc files under
opcodes/, so move the cris files over too. The cris-opc.c file,
while not generated, is already here to complement.
Since i386-opc.tbl contains '\' to avoid very long lines and i386-gen
requires that each instruction must be in one line, also pass -P to
$(CPP) to inhibit generation of linemarkers in the output from the
preprocessor to support i386-gen.
* Makefile.am ($(srcdir)/i386-init.h): Also pass -P to $(CPP).
* Makefile.in: Regenerated.
This patch adds support for the Linux kernel eBPF architecture to the
opcodes. The port is based on CGEN.
opcodes/ChangeLog:
2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
* configure.ac (SHARED_DEPENDENCIES): Add case for bfd_bpf_arch.
* configure: Regenerated.
* Makefile.am: Add rules for the files generated from cpu/bpf.cpu
and cpu/bpf.opc.
(HFILES): Add bpf-desc.h and bpf-opc.h.
(TARGET_LIBOPCODES_CFILES): Add bpf-asm.c, bpf-desc.c, bpf-dis.c,
bpf-ibld.c and bpf-opc.c.
(BPF_DEPS): Define.
* Makefile.in: Regenerated.
* disassemble.c (ARCH_bpf): Define.
(disassembler): Add case for bfd_arch_bpf.
(disassemble_init_for_target): Likewise.
(enum epbf_isa_attr): Define.
* disassemble.h: extern print_insn_bpf.
* bpf-asm.c: Generated.
* bpf-opc.h: Likewise.
* bpf-opc.c: Likewise.
* bpf-ibld.c: Likewise.
* bpf-dis.c: Likewise.
* bpf-desc.h: Likewise.
* bpf-desc.c: Likewise.
This change adds an abstraction layer between the decoding of machine
operations and their disassembled textual representation. This allows
the decoding routines to be re-used for other purposes (at the expense)
of slightly slower running time.
ChangeLog: opcodes/
* s12z-opc.c: New file.
* s12z-opc.h: New file.
* s12z-dis.c: Removed all code not directly related to display
of instructions. Used the interface provided by the new files
instead.
* Makefile.am (TARGET_LIBOPCODES_CFILES) Add s12z-opc.c.
* Makefile.in: regenerate.
* configure.ac (bfd_s12z_arch): Correct the dependencies.
* configure: regenerate.
clang gives these errors:
In file included from /Users/simark/src/binutils-gdb/opcodes/csky-dis.c:30:
/Users/simark/src/binutils-gdb/opcodes/csky-opc.h:2330:8: error: missing field 'transfer' initializer [-Werror,-Wmissing-field-initializers]
{NULL}
^
/Users/simark/src/binutils-gdb/opcodes/csky-opc.h:8126:10: error: missing field 'transfer' initializer [-Werror,-Wmissing-field-initializers]
{NULL}
^
They go away when we Initialize all fields. I noticed there used to be some
files built with -Wno-missing-field-initializers, but it's not the case
anymore, since commit e7ae278d04. There is still
a NO_WMISSING_FIELD_INITIALIZERS variable defined in the Makefile, but it's
unused, so I removed it to avoid further confusion.
opcodes/ChangeLog:
* Makefile.am: Remove NO_WMISSING_FIELD_INITIALIZERS.
* Makefile.in: Re-generate.
* aclocal.m4: Re-generate.
* configure: Re-generate.
* configure.ac: Remove check for -Wno-missing-field-initializers.
* csky-opc.h (csky_v1_opcodes): Initialize all fields of last element.
(csky_v2_opcodes): Likewise.
This patch series is a new binutils port for C-SKY processors, including support for both the V1 and V2 processor variants. V1 is derived from the MCore architecture while V2 is substantially different, with mixed 16- and 32-bit instructions, a larger register set, a different (but overlapping) ABI, etc. There is support for bare-metal ELF targets and Linux with both glibc and uClibc.
This code is being contributed jointly by C-SKY Microsystems and Mentor Graphics. C-SKY is responsible for the technical content and has proposed Lifang Xia and Yunhai Shang as port maintainers. (Note that C-SKY does have a corporate copyright assignment on file with the FSF.) Mentor Graphics' role has been cleaning up the code, adding documentation and additional test cases, etc, to address issues we anticipated reviewers would complain about.
bfd * Makefile.am (ALL_MACHINES, ALL_MACHINES_CFILES): Add C-SKY.
(BFD32_BACKENDS, BFD_BACKENDS_CFILES): Likewise.
* Makefile.in: Regenerated.
* archures.c (enum bfd_architecture): Add bfd_arch_csky and
related bfd_mach defines.
(bfd_csky_arch): Declare.
(bfd_archures_list): Add C-SKY.
* bfd-in.h (elf32_csky_build_stubs): Declare.
(elf32_csky_size_stubs): Declare.
(elf32_csky_next_input_section: Declare.
(elf32_csky_setup_section_lists): Declare.
* bfd-in2.h: Regenerated.
* config.bfd: Add C-SKY.
* configure.ac: Likewise.
* configure: Regenerated.
* cpu-csky.c: New file.
* elf-bfd.h (enum elf_target_id): Add C-SKY.
* elf32-csky.c: New file.
* libbfd.h: Regenerated.
* reloc.c: Add C-SKY relocations.
* targets.c (csky_elf32_be_vec, csky_elf32_le_vec): Declare.
(_bfd_target_vector): Add C-SKY target vector entries.
binutils* readelf.c: Include elf/csky.h.
(guess_is_rela): Handle EM_CSKY.
(dump_relocations): Likewise.
(get_machine_name): Likewise.
(is_32bit_abs_reloc): Likewise.
include * dis-asm.h (csky_symbol_is_valid): Declare.
* opcode/csky.h: New file.
opcodes * Makefile.am (TARGET_LIBOPCODES_CFILES): Add csky-dis.c.
* Makefile.in: Regenerated.
* configure.ac: Add C-SKY.
* configure: Regenerated.
* csky-dis.c: New file.
* csky-opc.h: New file.
* disassemble.c (ARCH_csky): Define.
(disassembler, disassemble_init_for_target): Add case for ARCH_csky.
* disassemble.h (print_insn_csky, csky_get_disassembler): Declare.
gas * Makefile.am (TARGET_CPU_CFILES): Add entry for C-SKY.
(TARGET_CPU_HFILES, TARGET_ENV_HFILES): Likewise.
* Makefile.in: Regenerated.
* config/tc-csky.c: New file.
* config/tc-csky.h: New file.
* config/te-csky_abiv1.h: New file.
* config/te-csky_abiv1_linux.h: New file.
* config/te-csky_abiv2.h: New file.
* config/te-csky_abiv2_linux.h: New file.
* configure.tgt: Add C-SKY.
* doc/Makefile.am (CPU_DOCS): Add entry for C-SKY.
* doc/Makefile.in: Regenerated.
* doc/all.texi: Set CSKY feature.
* doc/as.texi (Overview): Add C-SKY options.
(Machine Dependencies): Likewise.
* doc/c-csky.texi: New file.
* testsuite/gas/csky/*: New test cases.
ld * Makefile.am (ALL_EMULATION_SOURCES): Add C-SKY emulations.
(ecskyelf.c, ecskyelf_linux.c): New rules.
* Makefile.in: Regenerated.
* configure.tgt: Add C-SKY.
* emulparams/cskyelf.sh: New file.
* emulparams/cskyelf_linux.sh: New file.
* emultempl/cskyelf.em: New file.
* gen-doc.texi: Add C-SKY.
* ld.texi: Likewise.
(Options specific to C-SKY targets): New section.
* testsuite/ld-csky/*: New tests.
Instead of expanding macro-like constructs in i386-gen, have the C pre-
processor do this for us. Besides being a prerequisite for the next
template folding steps, this also paves the way for removing various
hidden dependencies between #define-s in i386-opc.h and plain literal
numbers used in i386-opc.tbl.
The #undef of None is solely to leave the generated i386-tbl.h entirely
unchanged.
When trying to run the update-gnulib.sh script in gdb, I get this:
Error: Wrong automake version (Unescaped left brace in regex is deprecated, passed through in regex; marked by <-- HERE in m/\${ <-- HERE ([^ =:+{}]+)}/ at /opt/automake/1.11.1/bin/automake line 4113.), we need 1.11.1.
Aborting.
Apparently, it's an issue with a regex in automake that triggers a
warning starting with Perl 5.22. It has been fixed in automake 1.15.1.
So I think it's a good excuse to bump the versions of autoconf and
automake used in the gnulib import. And to avoid requiring multiple
builds of autoconf/automake, it was suggested that we bump the required
version of those tools for all binutils-gdb.
For autoconf, the 2.69 version is universally available, so it's an easy
choice. For automake, different distros and distro versions have
different automake versions. But 1.15.1 seems to be the most readily
available as a package. In any case, it's easy to build it from source.
I removed the version checks from AUTOMAKE_OPTIONS and AC_PREREQ,
because I don't think they are useful in our case. They only specify a
lower bound for the acceptable version of automake/autoconf. That's
useful if you let the user choose the version of the tool they want to
use, but want to set a minimum version (because you use a feature that
was introduced in that version). In our case, we force people to use a
specific version anyway. For the autoconf version, we have the check in
config/override.m4 that enforces the version we want. It will be one
less thing to update next time we change autotools version.
I hit a few categories of problems that required some changes. They are
described below along with the chosen solutions.
Problem 1:
configure.ac:17: warning: AM_INIT_AUTOMAKE: two- and three-arguments forms are deprecated. For more info, see:
configure.ac:17: http://www.gnu.org/software/automake/manual/automake.html#Modernize-AM_005fINIT_005fAUTOMAKE-invocation
Solution 1:
Adjust the code based on the example at that URL.
Problem 2 (in zlib/):
Makefile.am: error: required file './INSTALL' not found
Makefile.am: 'automake --add-missing' can install 'INSTALL'
Makefile.am: error: required file './NEWS' not found
Makefile.am: error: required file './AUTHORS' not found
Makefile.am: error: required file './COPYING' not found
Makefile.am: 'automake --add-missing' can install 'COPYING'
Solution 2:
Add the foreign option to AUTOMAKE_OPTIONS.
Problem 3:
doc/Makefile.am:20: error: support for Cygnus-style trees has been removed
Solution 3:
Remove the cygnus options.
Problem 4:
Makefile.am:656: warning: 'INCLUDES' is the old name for 'AM_CPPFLAGS' (or '*_CPPFLAGS')
Solution 4:
Rename "INCLUDES = " to "AM_CPPFLAGS += " (because AM_CPPFLAGS is
already defined earlier).
Problem 5:
doc/Makefile.am:71: warning: suffix '.texinfo' for Texinfo files is discouraged; use '.texi' instead
doc/Makefile.am: warning: Oops!
doc/Makefile.am: It appears this file (or files included by it) are triggering
doc/Makefile.am: an undocumented, soon-to-be-removed automake hack.
doc/Makefile.am: Future automake versions will no longer place in the builddir
doc/Makefile.am: (rather than in the srcdir) the generated '.info' files that
doc/Makefile.am: appear to be cleaned, by e.g. being listed in CLEANFILES or
doc/Makefile.am: DISTCLEANFILES.
doc/Makefile.am: If you want your '.info' files to be placed in the builddir
doc/Makefile.am: rather than in the srcdir, you have to use the shiny new
doc/Makefile.am: 'info-in-builddir' automake option.
Solution 5:
Rename .texinfo files to .texi.
Problem 6:
doc/Makefile.am: warning: Oops!
doc/Makefile.am: It appears this file (or files included by it) are triggering
doc/Makefile.am: an undocumented, soon-to-be-removed automake hack.
doc/Makefile.am: Future automake versions will no longer place in the builddir
doc/Makefile.am: (rather than in the srcdir) the generated '.info' files that
doc/Makefile.am: appear to be cleaned, by e.g. being listed in CLEANFILES or
doc/Makefile.am: DISTCLEANFILES.
doc/Makefile.am: If you want your '.info' files to be placed in the builddir
doc/Makefile.am: rather than in the srcdir, you have to use the shiny new
doc/Makefile.am: 'info-in-builddir' automake option.
Solution 6:
Remove the hack at the bottom of doc/Makefile.am and use
the info-in-builddir automake option.
Problem 7:
doc/Makefile.am:35: error: required file '../texinfo.tex' not found
doc/Makefile.am:35: 'automake --add-missing' can install 'texinfo.tex'
Solution 7:
Use the no-texinfo.tex automake option. We also have one in
texinfo/texinfo.tex, not sure if we should point to that, or move it
(or a newer version of it added with automake --add-missing) to
top-level.
Problem 8:
Makefile.am:131: warning: source file 'config/tc-aarch64.c' is in a subdirectory,
Makefile.am:131: but option 'subdir-objects' is disabled
automake: warning: possible forward-incompatibility.
automake: At least a source file is in a subdirectory, but the 'subdir-objects'
automake: automake option hasn't been enabled. For now, the corresponding output
automake: object file(s) will be placed in the top-level directory. However,
automake: this behaviour will change in future Automake versions: they will
automake: unconditionally cause object files to be placed in the same subdirectory
automake: of the corresponding sources.
automake: You are advised to start using 'subdir-objects' option throughout your
automake: project, to avoid future incompatibilities.
Solution 8:
Use subdir-objects, that means adjusting references to some .o that will now
be in config/.
Problem 9:
configure.ac:375: warning: AC_LANG_CONFTEST: no AC_LANG_SOURCE call detected in body
../../lib/autoconf/lang.m4:193: AC_LANG_CONFTEST is expanded from...
../../lib/autoconf/general.m4:2601: _AC_COMPILE_IFELSE is expanded from...
../../lib/autoconf/general.m4:2617: AC_COMPILE_IFELSE is expanded from...
../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from...
../../lib/autoconf/general.m4:2042: AC_CACHE_VAL is expanded from...
../../lib/autoconf/general.m4:2063: AC_CACHE_CHECK is expanded from...
configure.ac:375: the top level
Solution 9:
Use AC_LANG_SOURCE, or use proper quoting.
Problem 10 (in intl/):
configure.ac:7: warning: AC_COMPILE_IFELSE was called before AC_USE_SYSTEM_EXTENSIONS
/usr/share/aclocal/threadlib.m4:36: gl_THREADLIB_EARLY_BODY is expanded from...
/usr/share/aclocal/threadlib.m4:29: gl_THREADLIB_EARLY is expanded from...
/usr/share/aclocal/threadlib.m4:318: gl_THREADLIB is expanded from...
/usr/share/aclocal/lock.m4:9: gl_LOCK is expanded from...
/usr/share/aclocal/intl.m4:211: gt_INTL_SUBDIR_CORE is expanded from...
/usr/share/aclocal/intl.m4:25: AM_INTL_SUBDIR is expanded from...
/usr/share/aclocal/gettext.m4:57: AM_GNU_GETTEXT is expanded from...
configure.ac:7: the top level
Solution 10:
Add AC_USE_SYSTEM_EXTENSIONS in configure.ac.
ChangeLog:
* libtool.m4: Use AC_LANG_SOURCE.
* configure.ac: Remove AC_PREREQ, use AC_LANG_SOURCE.
* README-maintainer-mode: Update version requirements.
* ar-lib: New file.
* test-driver: New file.
* configure: Re-generate.
bfd/ChangeLog:
* Makefile.am (AUTOMAKE_OPTIONS): Remove 1.11.
(INCLUDES): Rename to ...
(AM_CPPFLAGS): ... this.
* configure.ac: Remove AC_PREREQ.
* doc/Makefile.am (AUTOMAKE_OPTIONS): Remove 1.9, cygnus, add
info-in-builddir no-texinfo.tex.
(info_TEXINFOS): Rename bfd.texinfo to bfd.texi.
* doc/bfd.texinfo: Rename to ...
* doc/bfd.texi: ... this.
* Makefile.in: Re-generate.
* aclocal.m4: Re-generate.
* config.in: Re-generate.
* configure: Re-generate.
* doc/Makefile.in: Re-generate.
binutils/ChangeLog:
* configure.ac: Remove AC_PREREQ.
* doc/Makefile.am (AUTOMAKE_OPTIONS): Remove cygnus, add
info-in-builddir no-texinfo.tex.
* Makefile.in: Re-generate.
* aclocal.m4: Re-generate.
* config.in: Re-generate.
* configure: Re-generate.
* doc/Makefile.in: Re-generate.
config/ChangeLog:
* override.m4 (_GCC_AUTOCONF_VERSION): Bump from 2.64 to 2.69.
etc/ChangeLog:
* configure.in: Remove AC_PREREQ.
* configure: Re-generate.
gas/ChangeLog:
* Makefile.am (AUTOMAKE_OPTIONS): Remove 1.11, add subdir-objects.
(TARG_CPU_O, OBJ_FORMAT_O, ATOF_TARG_O): Add config/ prefix.
* configure.ac (TARG_CPU_O, OBJ_FORMAT_O, ATOF_TARG_O, emfiles,
extra_objects): Add config/ prefix.
* doc/as.texinfo: Rename to...
* doc/as.texi: ... this.
* doc/Makefile.am: Rename as.texinfo to as.texi throughout.
Remove DISTCLEANFILES hack.
(AUTOMAKE_OPTIONS): Remove 1.8, cygnus, add no-texinfo.tex and
info-in-builddir.
* Makefile.in: Re-generate.
* aclocal.m4: Re-generate.
* config.in: Re-generate.
* configure: Re-generate.
* doc/Makefile.in: Re-generate.
gdb/ChangeLog:
* common/common-defs.h (PACKAGE_NAME, PACKAGE_VERSION,
PACKAGE_STRING, PACKAGE_TARNAME): Undefine.
* configure.ac: Remove AC_PREREQ, add missing quoting.
* gnulib/configure.ac: Modernize usage of
AC_INIT/AM_INIT_AUTOMAKE. Remove AC_PREREQ.
* gnulib/update-gnulib.sh (AUTOCONF_VERSION): Bump to 2.69.
(AUTOMAKE_VERSION): Bump to 1.15.1.
* configure: Re-generate.
* config.in: Re-generate.
* aclocal.m4: Re-generate.
* gnulib/aclocal.m4: Re-generate.
* gnulib/config.in: Re-generate.
* gnulib/configure: Re-generate.
* gnulib/import/Makefile.in: Re-generate.
gdb/gdbserver/ChangeLog:
* configure.ac: Remove AC_PREREQ, add missing quoting.
* configure: Re-generate.
* config.in: Re-generate.
* aclocal.m4: Re-generate.
gdb/testsuite/ChangeLog:
* configure.ac: Remove AC_PREREQ.
* configure: Re-generate.
gold/ChangeLog:
* configure.ac: Remove AC_PREREQ, add missing quoting and usage
of AC_LANG_SOURCE.
* Makefile.in: Re-generate.
* aclocal.m4: Re-generate.
* configure: Re-generate.
* testsuite/Makefile.in: Re-generate.
gprof/ChangeLog:
* configure.ac: Remove AC_PREREQ.
* Makefile.am: Remove DISTCLEANFILES hack.
(AUTOMAKE_OPTIONS): Remove 1.11, add info-in-builddir.
* Makefile.in: Re-generate.
* aclocal.m4: Re-generate.
* configure: Re-generate.
* gconfig.in: Re-generate.
intl/ChangeLog:
* configure.ac: Add AC_USE_SYSTEM_EXTENSIONS, remove AC_PREREQ.
* configure: Re-generate.
* config.h.in: Re-generate.
* aclocal.m4: Re-generate.
ld/ChangeLog:
* configure.ac: Remove AC_PREREQ.
* Makefile.am: Remove DISTCLEANFILES hack, rename ld.texinfo to
ld.texi, ldint.texinfo to ldint.texi throughout.
(AUTOMAKE_OPTIONS): Add info-in-builddir.
* README: Rename ld.texinfo to ld.texi, ldint.texinfo to
ldint.texi throughout.
* gen-doc.texi: Likewise.
* h8-doc.texi: Likewise.
* ld.texinfo: Rename to ...
* ld.texi: ... this.
* ldint.texinfo: Rename to ...
* ldint.texi: ... this.
* Makefile.in: Re-generate.
* aclocal.m4: Re-generate.
* config.in: Re-generate.
* configure: Re-generate.
libdecnumber/ChangeLog:
* configure.ac: Remove AC_PREREQ.
* configure: Re-generate.
* aclocal.m4.
libiberty/ChangeLog:
* configure.ac: Remove AC_PREREQ.
* configure: Re-generate.
* config.in: Re-generate.
opcodes/ChangeLog:
* Makefile.am (AUTOMAKE_OPTIONS): Remove 1.11.
* configure.ac: Remove AC_PREREQ.
* Makefile.in: Re-generate.
* aclocal.m4: Re-generate.
* configure: Re-generate.
readline/ChangeLog.gdb:
* configure: Re-generate.
* examples/rlfe/configure: Re-generate.
sim/ChangeLog:
* All configure.ac: Remove AC_PREREQ.
* All configure: Re-generate.
zlib/ChangeLog.bin-gdb:
* configure.ac: Modernize AC_INIT call, remove AC_PREREQ.
* Makefile.am (AUTOMAKE_OPTIONS): Remove 1.8, cygnus, add
foreign.
* Makefile.in: Re-generate.
* aclocal.m4: Re-generate.
* configure: Re-generate.
bfd * Makefile.am: Add s12z files.
* Makefile.in: Regenerate.
* archures.c: Add bfd_s12z_arch.
* bfd-in.h: Add exports of bfd_putb24 and bfd_putl24.
* bfd-in2.h: Regenerate.
* config.bfd: Add s12z target.
* configure.ac: Add s12z target.
* configure: Regenerate.
* cpu-s12z.c: New file.
* elf32-s12z.c: New file.
* libbfd.c (bfd_putb24): New function.
(bfd_putl24): New function.
* libbfd.h: Regenerate.
* reloc.c: Add s12z relocations.
(bfd_get_reloc_size): Handle size 5 relocs.
* targets.c: Add s12z_elf32_vec.
opcodes * Makefile.am: Add support for s12z architecture.
* configure.ac: Likewise.
* disassemble.c: Likewise.
* disassemble.h: Likewise.
* Makefile.in: Regenerate.
* configure: Regenerate.
* s12z-dis.c: New file.
* s12z.h: New file.
include * elf/s12z.h: New header.
ld * Makefile.am: Add support for s12z architecture.
* configure.tgt: Likewise.
* Makefile.in: Regenerate.
* emulparams/m9s12zelf.sh: New file.
* scripttempl/elfm9s12z.sc: New file.
* testsuite/ld-discard/static.d: Expect to fail for the s12z
target.
* testsuite/ld-elf/endsym.d: Likewise.
* testsuite/ld-elf/merge.d: Likewise.
* testsuite/ld-elf/pr14926.d: Skip for the s12z target.
* testsuite/ld-elf/sec64k.exp: Likewise.
* testsuite/ld-s12z: New directory.
* testsuite/ld-s12z/opr-linking.d: New file.
* testsuite/ld-s12z/opr-linking.s: New file.
* testsuite/ld-s12z/relative-linking.d: New file.
* testsuite/ld-s12z/relative-linking.s: New file.
* testsuite/ld-s12z/z12s.exp: New file.
gas * Makefile.am: Add support for s12z target.
* Makefile.in: Regenerate.
* NEWS: Mention the new support.
* config/tc-s12z.c: New file.
* config/tc-s12z.h: New file.
* configure.tgt: Add s12z support.
* doc/Makefile.am: Likewise.
* doc/Makefile.in: Regenerate.
* doc/all.texi: Add s12z documentation.
* doc/as.textinfo: Likewise.
* doc/c-s12z.texi: New file.
* testsuite/gas/s12z: New directory.
* testsuite/gas/s12z/abs.d: New file.
* testsuite/gas/s12z/abs.s: New file.
* testsuite/gas/s12z/adc-imm.d: New file.
* testsuite/gas/s12z/adc-imm.s: New file.
* testsuite/gas/s12z/adc-opr.d: New file.
* testsuite/gas/s12z/adc-opr.s: New file.
* testsuite/gas/s12z/add-imm.d: New file.
* testsuite/gas/s12z/add-imm.s: New file.
* testsuite/gas/s12z/add-opr.d: New file.
* testsuite/gas/s12z/add-opr.s: New file.
* testsuite/gas/s12z/and-imm.d: New file.
* testsuite/gas/s12z/and-imm.s: New file.
* testsuite/gas/s12z/and-opr.d: New file.
* testsuite/gas/s12z/and-opr.s: New file.
* testsuite/gas/s12z/and-or-cc.d: New file.
* testsuite/gas/s12z/and-or-cc.s: New file.
* testsuite/gas/s12z/bfext-special.d: New file.
* testsuite/gas/s12z/bfext-special.s: New file.
* testsuite/gas/s12z/bfext.d: New file.
* testsuite/gas/s12z/bfext.s: New file.
* testsuite/gas/s12z/bit-manip.d: New file.
* testsuite/gas/s12z/bit-manip.s: New file.
* testsuite/gas/s12z/bit.d: New file.
* testsuite/gas/s12z/bit.s: New file.
* testsuite/gas/s12z/bra-expression-defined.d: New file.
* testsuite/gas/s12z/bra-expression-defined.s: New file.
* testsuite/gas/s12z/bra-expression-undef.d: New file.
* testsuite/gas/s12z/bra-expression-undef.s: New file.
* testsuite/gas/s12z/bra.d: New file.
* testsuite/gas/s12z/bra.s: New file.
* testsuite/gas/s12z/brclr-symbols.d: New file.
* testsuite/gas/s12z/brclr-symbols.s: New file.
* testsuite/gas/s12z/brset-clr-opr-imm-rel.d: New file.
* testsuite/gas/s12z/brset-clr-opr-imm-rel.s: New file.
* testsuite/gas/s12z/brset-clr-opr-reg-rel.d: New file.
* testsuite/gas/s12z/brset-clr-opr-reg-rel.s: New file.
* testsuite/gas/s12z/brset-clr-reg-imm-rel.d: New file.
* testsuite/gas/s12z/brset-clr-reg-imm-rel.s: New file.
* testsuite/gas/s12z/brset-clr-reg-reg-rel.d: New file.
* testsuite/gas/s12z/brset-clr-reg-reg-rel.s: New file.
* testsuite/gas/s12z/clb.d: New file.
* testsuite/gas/s12z/clb.s: New file.
* testsuite/gas/s12z/clr-opr.d: New file.
* testsuite/gas/s12z/clr-opr.s: New file.
* testsuite/gas/s12z/clr.d: New file.
* testsuite/gas/s12z/clr.s: New file.
* testsuite/gas/s12z/cmp-imm.d: New file.
* testsuite/gas/s12z/cmp-imm.s: New file.
* testsuite/gas/s12z/cmp-opr-inc.d: New file.
* testsuite/gas/s12z/cmp-opr-inc.s: New file.
* testsuite/gas/s12z/cmp-opr-rdirect.d: New file.
* testsuite/gas/s12z/cmp-opr-rdirect.s: New file.
* testsuite/gas/s12z/cmp-opr-reg.d: New file.
* testsuite/gas/s12z/cmp-opr-reg.s: New file.
* testsuite/gas/s12z/cmp-opr-rindirect.d: New file.
* testsuite/gas/s12z/cmp-opr-rindirect.s: New file.
* testsuite/gas/s12z/cmp-opr-sxe4.d: New file.
* testsuite/gas/s12z/cmp-opr-sxe4.s: New file.
* testsuite/gas/s12z/cmp-opr-xys.d: New file.
* testsuite/gas/s12z/cmp-opr-xys.s: New file.
* testsuite/gas/s12z/cmp-s-imm.d: New file.
* testsuite/gas/s12z/cmp-s-imm.s: New file.
* testsuite/gas/s12z/cmp-s-opr.d: New file.
* testsuite/gas/s12z/cmp-s-opr.s: New file.
* testsuite/gas/s12z/cmp-xy.d: New file.
* testsuite/gas/s12z/cmp-xy.s: New file.
* testsuite/gas/s12z/com-opr.d: New file.
* testsuite/gas/s12z/com-opr.s: New file.
* testsuite/gas/s12z/complex-shifts.d: New file.
* testsuite/gas/s12z/complex-shifts.s: New file.
* testsuite/gas/s12z/db-tb-cc-opr.d: New file.
* testsuite/gas/s12z/db-tb-cc-opr.s: New file.
* testsuite/gas/s12z/db-tb-cc-reg.d: New file.
* testsuite/gas/s12z/db-tb-cc-reg.s: New file.
* testsuite/gas/s12z/dbCC.d: New file.
* testsuite/gas/s12z/dbCC.s: New file.
* testsuite/gas/s12z/dec-opr.d: New file.
* testsuite/gas/s12z/dec-opr.s: New file.
* testsuite/gas/s12z/dec.d: New file.
* testsuite/gas/s12z/dec.s: New file.
* testsuite/gas/s12z/div.d: New file.
* testsuite/gas/s12z/div.s: New file.
* testsuite/gas/s12z/eor.d: New file.
* testsuite/gas/s12z/eor.s: New file.
* testsuite/gas/s12z/exg.d: New file.
* testsuite/gas/s12z/exg.s: New file.
* testsuite/gas/s12z/ext24-ld-xy.d: New file.
* testsuite/gas/s12z/ext24-ld-xy.s: New file.
* testsuite/gas/s12z/inc-opr.d: New file.
* testsuite/gas/s12z/inc-opr.s: New file.
* testsuite/gas/s12z/inc.d: New file.
* testsuite/gas/s12z/inc.s: New file.
* testsuite/gas/s12z/inh.d: New file.
* testsuite/gas/s12z/inh.s: New file.
* testsuite/gas/s12z/jmp.d: New file.
* testsuite/gas/s12z/jmp.s: New file.
* testsuite/gas/s12z/jsr.d: New file.
* testsuite/gas/s12z/jsr.s: New file.
* testsuite/gas/s12z/ld-imm-page2.d: New file.
* testsuite/gas/s12z/ld-imm-page2.s: New file.
* testsuite/gas/s12z/ld-imm.d: New file.
* testsuite/gas/s12z/ld-imm.s: New file.
* testsuite/gas/s12z/ld-immu18.d: New file.
* testsuite/gas/s12z/ld-immu18.s: New file.
* testsuite/gas/s12z/ld-large-direct.d: New file.
* testsuite/gas/s12z/ld-large-direct.s: New file.
* testsuite/gas/s12z/ld-opr.d: New file.
* testsuite/gas/s12z/ld-opr.s: New file.
* testsuite/gas/s12z/ld-s-opr.d: New file.
* testsuite/gas/s12z/ld-s-opr.s: New file.
* testsuite/gas/s12z/ld-small-direct.d: New file.
* testsuite/gas/s12z/ld-small-direct.s: New file.
* testsuite/gas/s12z/lea-immu18.d: New file.
* testsuite/gas/s12z/lea-immu18.s: New file.
* testsuite/gas/s12z/lea.d: New file.
* testsuite/gas/s12z/lea.s: New file.
* testsuite/gas/s12z/mac.d: New file.
* testsuite/gas/s12z/mac.s: New file.
* testsuite/gas/s12z/min-max.d: New file.
* testsuite/gas/s12z/min-max.s: New file.
* testsuite/gas/s12z/mod.d: New file.
* testsuite/gas/s12z/mod.s: New file.
* testsuite/gas/s12z/mov.d: New file.
* testsuite/gas/s12z/mov.s: New file.
* testsuite/gas/s12z/mul-imm.d: New file.
* testsuite/gas/s12z/mul-imm.s: New file.
* testsuite/gas/s12z/mul-opr-opr.d: New file.
* testsuite/gas/s12z/mul-opr-opr.s: New file.
* testsuite/gas/s12z/mul-opr.d: New file.
* testsuite/gas/s12z/mul-opr.s: New file.
* testsuite/gas/s12z/mul-reg.d: New file.
* testsuite/gas/s12z/mul-reg.s: New file.
* testsuite/gas/s12z/mul.d: New file.
* testsuite/gas/s12z/mul.s: New file.
* testsuite/gas/s12z/neg-opr.d: New file.
* testsuite/gas/s12z/neg-opr.s: New file.
* testsuite/gas/s12z/not-so-simple-shifts.d: New file.
* testsuite/gas/s12z/not-so-simple-shifts.s: New file.
* testsuite/gas/s12z/opr-18u.d: New file.
* testsuite/gas/s12z/opr-18u.s: New file.
* testsuite/gas/s12z/opr-expr.d: New file.
* testsuite/gas/s12z/opr-expr.s: New file.
* testsuite/gas/s12z/opr-ext-18.d: New file.
* testsuite/gas/s12z/opr-ext-18.s: New file.
* testsuite/gas/s12z/opr-idx-24-reg.d: New file.
* testsuite/gas/s12z/opr-idx-24-reg.s: New file.
* testsuite/gas/s12z/opr-idx3-reg.d: New file.
* testsuite/gas/s12z/opr-idx3-reg.s: New file.
* testsuite/gas/s12z/opr-idx3-xysp-24.d: New file.
* testsuite/gas/s12z/opr-idx3-xysp-24.s: New file.
* testsuite/gas/s12z/opr-indirect-expr.d: New file.
* testsuite/gas/s12z/opr-indirect-expr.s: New file.
* testsuite/gas/s12z/opr-symbol.d: New file.
* testsuite/gas/s12z/opr-symbol.s: New file.
* testsuite/gas/s12z/or-imm.d: New file.
* testsuite/gas/s12z/or-imm.s: New file.
* testsuite/gas/s12z/or-opr.d: New file.
* testsuite/gas/s12z/or-opr.s: New file.
* testsuite/gas/s12z/p2-mul.d: New file.
* testsuite/gas/s12z/p2-mul.s: New file.
* testsuite/gas/s12z/page2-inh.d: New file.
* testsuite/gas/s12z/page2-inh.s: New file.
* testsuite/gas/s12z/psh-pul.d: New file.
* testsuite/gas/s12z/psh-pul.s: New file.
* testsuite/gas/s12z/qmul.d: New file.
* testsuite/gas/s12z/qmul.s: New file.
* testsuite/gas/s12z/rotate.d: New file.
* testsuite/gas/s12z/rotate.s: New file.
* testsuite/gas/s12z/s12z.exp: New file.
* testsuite/gas/s12z/sat.d: New file.
* testsuite/gas/s12z/sat.s: New file.
* testsuite/gas/s12z/sbc-imm.d: New file.
* testsuite/gas/s12z/sbc-imm.s: New file.
* testsuite/gas/s12z/sbc-opr.d: New file.
* testsuite/gas/s12z/sbc-opr.s: New file.
* testsuite/gas/s12z/shift.d: New file.
* testsuite/gas/s12z/shift.s: New file.
* testsuite/gas/s12z/simple-shift.d: New file.
* testsuite/gas/s12z/simple-shift.s: New file.
* testsuite/gas/s12z/single-ops.d: New file.
* testsuite/gas/s12z/single-ops.s: New file.
* testsuite/gas/s12z/specd6.d: New file.
* testsuite/gas/s12z/specd6.s: New file.
* testsuite/gas/s12z/st-large-direct.d: New file.
* testsuite/gas/s12z/st-large-direct.s: New file.
* testsuite/gas/s12z/st-opr.d: New file.
* testsuite/gas/s12z/st-opr.s: New file.
* testsuite/gas/s12z/st-s-opr.d: New file.
* testsuite/gas/s12z/st-s-opr.s: New file.
* testsuite/gas/s12z/st-small-direct.d: New file.
* testsuite/gas/s12z/st-small-direct.s: New file.
* testsuite/gas/s12z/st-xy.d: New file.
* testsuite/gas/s12z/st-xy.s: New file.
* testsuite/gas/s12z/sub-imm.d: New file.
* testsuite/gas/s12z/sub-imm.s: New file.
* testsuite/gas/s12z/sub-opr.d: New file.
* testsuite/gas/s12z/sub-opr.s: New file.
* testsuite/gas/s12z/tfr.d: New file.
* testsuite/gas/s12z/tfr.s: New file.
* testsuite/gas/s12z/trap.d: New file.
* testsuite/gas/s12z/trap.s: New file.
binutils* readelf.c: Add support for s12z architecture.
* testsuite/lib/binutils-common.exp (is_elf_format): Excluse s12z
targets.
include * dis-asm.h: Add prototypes for wasm32 disassembler.
opcodes * Makefile.am: Add wasm32-dis.c.
* configure.ac: Add wasm32-dis.c to wasm32 target.
* disassemble.c: Add wasm32 disassembler code.
* wasm32-dis.c: New file.
* Makefile.in: Regenerate.
* configure: Regenerate.
* po/POTFILES.in: Regenerate.
* po/opcodes.pot: Regenerate.
gas * testsuite/gas/wasm32/allinsn.d: Adjust test for disassembler
changes.
* testsuite/gas/wasm32/disass.d: New test.
* testsuite/gas/wasm32/disass.s: New test.
* testsuite/gas/wasm32/disass-2.d: New test.
* testsuite/gas/wasm32/disass-2.s: New test.
* testsuite/gas/wasm32/reloc.d: Adjust test for changed reloc
names.
* testsuite/gas/wasm32/reloc.s: Update test for changed assembler
syntax.
* testsuite/gas/wasm32/wasm32.exp: Run new tests. Expect allinsn
test to succeed.
Fix a regression introduced with commit 5e7fc731f8 ("MIPS/opcodes:
Also set disassembler's ASE flags from ELF structures"), further updated
with commit 4df995c771 ("MIPS/opcodes: Also set disassembler's ASE
flags from ELF structures"), and use autoconf to check for the presence
of `bfd_mips_elf_get_abiflags' in BFD.
opcodes/
* mips-dis.c (set_default_mips_dis_options): Use
HAVE_BFD_MIPS_ELF_GET_ABIFLAGS rather than BFD64 to guard the
call to `bfd_mips_elf_get_abiflags'.
* configure.ac: Check for `bfd_mips_elf_get_abiflags' in BFD.
* Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add `libbfd.la'.
* aclocal.m4: Regenerate.
* configure: Regenerate.
* config.in: Regenerate.
* Makefile.in: Regenerate.
