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2023-01-14Fix snafu in version number. Regenerate filesbinutils-2_40Nick Clifton1-10/+10
2023-01-14Set development and experimental to false. Update version number to 2.40. ↵Nick Clifton1-10/+10
Add release markers. Regenerate files
2022-12-31Update version number and regenerate filesNick Clifton1-10/+10
2022-12-19Arm: break gas dependency on libopcodesJan Beulich1-1/+1
gas doesn't use anything from libopcodes (anymore?) - suppress linking in that library.
2022-12-12x86: break gas dependency on libopcodesJan Beulich1-1/+1
gas doesn't use anything from libopcodes anymore - suppress linking in that library.
2022-11-24Impport libiberty commit: 885b6660c17f from gcc mainline. Fix gas's ↵Nick Clifton1-0/+1
acinclude.m4 to stop a potwntial configure time warning message.
2022-11-07configure: require libzstd >= 1.4.0Christophe Lyon1-10/+10
gas uses ZSTD_compressStream2 which is only available with libzstd >= 1.4.0, leading to build errors when an older version is installed. This patch updates the check libzstd presence to check its version is >= 1.4.0. However, since gas seems to be the only component requiring such a recent version this may imply that we disable ZSTD support for all components although some would still benefit from an older version. I ran 'autoreconf -f' in all directories containing a configure.ac file, using vanilla autoconf-2.69 and automake-1.15.1. I noticed several errors from autoheader in readline, as well as warnings in intl, but they are unrelated to this patch. This should fix some of the buildbots. OK for trunk? Thanks, Christophe
2022-10-11add --enable-default-compressed-debug-sections-algorithm configure optionMartin Liska1-2/+21
ChangeLog: * configure.ac: Add --enable-default-compressed-debug-sections-algorithm. * configure: Regenerate. gas/ChangeLog: * NEWS: Document the new option. * as.c (flag_compress_debug): Set default algorithm based on the configure option. * configure.ac: Add --enable-default-compressed-debug-sections-algorithm. * configure: Regenerate. * config.in: Likewise. ld/ChangeLog: * NEWS: Document the new option. * configure.ac: Add --enable-default-compressed-debug-sections-algorithm. * configure: Regenerate. * config.in: Likewise. * ldmain.c: Set default algorithm based on the configure option.
2022-09-26binutils, gdb: support zstd compressed debug sectionsFangrui Song1-4/+265
PR29397 PR29563: Add new configure option --with-zstd which defaults to auto. If pkgconfig/libzstd.pc is found, define HAVE_ZSTD and support zstd compressed debug sections for most tools. * bfd: for addr2line, objdump --dwarf, gdb, etc * gas: support --compress-debug-sections=zstd * ld: support ELFCOMPRESS_ZSTD input and --compress-debug-sections=zstd * objcopy: support ELFCOMPRESS_ZSTD input for --decompress-debug-sections and --compress-debug-sections=zstd * gdb: support ELFCOMPRESS_ZSTD input. The bfd change references zstd symbols, so gdb has to link against -lzstd in this patch. If zstd is not supported, ELFCOMPRESS_ZSTD input triggers an error. We can avoid HAVE_ZSTD if binutils-gdb imports zstd/ like zlib/, but this is too heavyweight, so don't do it for now. ``` % ld/ld-new a.o ld/ld-new: a.o: section .debug_abbrev is compressed with zstd, but BFD is not built with zstd support ... % ld/ld-new a.o --compress-debug-sections=zstd ld/ld-new: --compress-debug-sections=zstd: ld is not built with zstd support % binutils/objcopy --compress-debug-sections=zstd a.o b.o binutils/objcopy: --compress-debug-sections=zstd: binutils is not built with zstd support % binutils/objcopy b.o --decompress-debug-sections binutils/objcopy: zstd.o: section .debug_abbrev is compressed with zstd, but BFD is not built with zstd support ... ```
2022-09-14bfd: Stop using -Wstack-usage=262144 when built with ClangTsukasa OI1-0/+18
Some components of GNU Binutils will pass "-Wstack-usage=262144" when "GCC >= 5.0" is detected. However, Clang does not support "-Wstack-usage", despite that related configuration part in bfd/warning.m4 handles the latest Clang (15.0.0 as of this writing) as "GCC >= 5.0". The option "-Wstack-usage" was ignored when the first version of Clang is released but even this "ignoring" behavior is removed before Clang 4.0.0. So, if we give Clang "-Wstack-usage=262144", it generates a warning, making the build failure. This commit checks "__clang__" macro to prevent adding the option if the compiler is identified as Clang. bfd/ChangeLog: * warning.m4: Stop appending "-Wstack-usage=262144" option when compiled with Clang. * configure: Regenerate. binutils/ChangeLog: * configure: Regenerate. gas/ChangeLog: * configure: Regenerate. gold/ChangeLog: * configure: Regenerate. gprof/ChangeLog: * configure: Regenerate. ld/ChangeLog: * configure: Regenerate. opcodes/ChangeLog: * configure: Regenerate.
2022-07-09Regenerate with automake-1.15.1Alan Modra1-118/+103
Until we update the recommended versions of autoconf/automake, files should be regenerated with automake-1.15.1 and autoconf-2.69. That's not because we think those versions are golden, and newer versions are bad. It's simply because maintainers want to be able to update configury files without trouble, and if someone regenerates files with automake-1.16.5 then --enable-maintainer-mode builds will hit errors: checking that generated files are newer than configure... configure.ac:26: error: version mismatch. This is Automake 1.15.1, configure.ac:26: but the definition used by this AM_INIT_AUTOMAKE configure.ac:26: comes from Automake 1.16.5. You should recreate configure.ac:26: aclocal.m4 with aclocal and run automake again. WARNING: 'automake-1.15' is probably too old. Correcting this requires regenerating the files by hand.
2022-07-08Update version to 2.39.50 and regenerate filesNick Clifton1-113/+128
2022-06-27drop XC16x bitsJan Beulich1-4/+0
Commit 04f096fb9e25 ("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.
2022-03-25libtool.m4: fix the NM="/nm/over/here -B/option/with/path" caseNick Alcock1-7/+13
My previous nm patch handled all cases but one -- if the user set NM in the environment to a path which contained an option, libtool's nm detection tries to run nm against a copy of nm with the options in it: e.g. if NM was set to "nm --blargle", and nm was found in /usr/bin, the test would try to run "/usr/bin/nm --blargle /usr/bin/nm --blargle". This is unlikely to be desirable: in this case we should run "/usr/bin/nm --blargle /usr/bin/nm". Furthermore, as part of this nm has to detect when the passed-in $NM contains a path, and in that case avoid doing a path search itself. This too was thrown off if an option contained something that looked like a path, e.g. NM="nm -B../prev-gcc"; libtool then tries to run "nm -B../prev-gcc nm" which rarely works well (and indeed it looks to see whether that nm exists, finds it doesn't, and wrongly concludes that nm -p or whatever does not work). Fix all of these by clipping all options (defined as everything including and after the first " -") before deciding whether nm contains a path (but not using the clipped value for anything else), and then removing all options from the path-modified nm before looking to see whether that nm existed. NM=my-nm now does a path search and runs e.g. /usr/bin/my-nm -B /usr/bin/my-nm NM=/usr/bin/my-nm now avoids a path search and runs e.g. /usr/bin/my-nm -B /usr/bin/my-nm NM="my-nm -p../wombat" now does a path search and runs e.g. /usr/bin/my-nm -p../wombat -B /usr/bin/my-nm NM="../prev-binutils/new-nm -B../prev-gcc" now avoids a path search: ../prev-binutils/my-nm -B../prev-gcc -B ../prev-binutils/my-nm This seems to be all combinations, including those used by GCC bootstrap (which, before this commit, fails to bootstrap when configured --with-build-config=bootstrap-lto, because the lto plugin is now using --export-symbols-regex, which requires libtool to find a working nm, while also using -B../prev-gcc to point at the lto plugin associated with the GCC just built.) Regenerate all affected configure scripts. * libtool.m4 (LT_PATH_NM): Handle user-specified NM with options, including options containing paths.
2022-01-23Regenerate configure files with autoconf 2.69H.J. Lu1-15/+3
Regenerate configure files with the unmodified autoconf 2.69 to remove --runstatedir=DIR modifiable per-process data [LOCALSTATEDIR/run] bfd/ * configure: Regenerate. binutils/ * configure: Regenerate. gas/ * configure: Regenerate. gold/ * configure: Regenerate. gprof/ * configure: Regenerate. ld/ * configure: Regenerate. opcodes/ * configure: Regenerate.
2022-01-22Change version number to 2.38.50 and regenerate filesNick Clifton1-13/+25
2022-01-07RISC-V: update docs to reflect privileged spec v1.9 has been droppedPhilipp Tomsich1-1/+1
After commit d8af286fffa ("RISC-V: Drop the privileged spec v1.9 support.") has removed support for privileged spec v1.9, this removes it from the documentation. References: d8af286fffa ("RISC-V: Drop the privileged spec v1.9 support.") gas/ChangeLog: * configure: Regenerate. * configure.ac: Remove reference to priv spec 1.9. * po/fr.po: Same. * po/ru.po: Same. * po/uk.po: Same.
2022-01-07RISC-V: update docs for -mpriv-spec/--with-priv-spec for 1.12Philipp Tomsich1-1/+1
While support for the privileged spec was added in a63375ac337 ("RISC-V: Hypervisor ext: support Privileged Spec 1.12"), the documentation has not been updated. Add 1.12 to the relevant documentation. References: a63375ac337 ("RISC-V: Hypervisor ext: support Privileged Spec 1.12") gas/ChangeLog: * config/tc-riscv.c: Add 1.12 to the usage message. * configure: Regenerate. * configure.ac: Add 1.12 to the help/usage message. * po/fr.po: Same. * po/ru.po: Same. * po/uk.po: Same.
2021-12-02gas: re-generate configureSimon Marchi1-2/+1
When configuring gas, I get: config.status: error: cannot find input file: `doc/Makefile.in' This is because configure is out-of-date, re-generate it. Change-Id: Iaa5980c282900d9fd23b90f0df25bf8ba3676498
2021-11-25gas: enable silent build rulesMike Frysinger1-2/+41
2021-10-24LoongArch gas supportliuzhensong1-0/+17
2021-10-22 Chenghua Xu <xuchenghua@loongson.cn> Zhensong Liu <liuzhensong@loongson.cn> Weinan Liu <liuweinan@loongson.cn> Xiaolin Tang <tangxiaolin@loongson.cn> gas/ * Makefile.am: Add LoongArch. * NEWS: Mention LoongArch support. * config/loongarch-lex-wrapper.c: New. * config/loongarch-lex.h: New. * config/loongarch-lex.l: New. * config/loongarch-parse.y: New. * config/tc-loongarch.c: New. * config/tc-loongarch.h: New. * configure.ac: Add LoongArch. * configure.tgt: Likewise. * doc/as.texi: Likewise. * doc/c-loongarch.texi: Likewise. * Makefile.in: Regenerate. * configure: Regenerate. * po/POTFILES.in: Regenerate. gas/testsuite/ * gas/all/gas.exp: Add LoongArch. * gas/elf/elf.exp: Likewise. * gas/loongarch/4opt_op.d: New. * gas/loongarch/4opt_op.s: Likewise. * gas/loongarch/fix_op.d: Likewise. * gas/loongarch/fix_op.s: Likewise. * gas/loongarch/float_op.d: Likewise. * gas/loongarch/float_op.s: Likewise. * gas/loongarch/imm_op.d: Likewise. * gas/loongarch/imm_op.s: Likewise. * gas/loongarch/jmp_op.d: Likewise. * gas/loongarch/jmp_op.s: Likewise. * gas/loongarch/load_store_op.d: Likewise. * gas/loongarch/load_store_op.s: Likewise. * gas/loongarch/loongarch.exp: Likewise. * gas/loongarch/macro_op.d: Likewise. * gas/loongarch/macro_op.s: Likewise. * gas/loongarch/nop.d: Likewise. * gas/loongarch/nop.s: Likewise. * gas/loongarch/privilege_op.d: Likewise. * gas/loongarch/privilege_op.s: Likewise. * gas/loongarch/syscall.d: Likewise. * gas/loongarch/syscall.s: Likewise. * lib/gas-defs.exp: Add LoongArch.
2021-09-27configure: regenerate in all projects that use libtool.m4Nick Alcock1-45/+46
(including sim/, which has no changelog.) bfd/ChangeLog 2021-09-27 Nick Alcock <nick.alcock@oracle.com> * configure: Regenerate. binutils/ChangeLog 2021-09-27 Nick Alcock <nick.alcock@oracle.com> * configure: Regenerate. gas/ChangeLog 2021-09-27 Nick Alcock <nick.alcock@oracle.com> * configure: Regenerate. gprof/ChangeLog 2021-09-27 Nick Alcock <nick.alcock@oracle.com> * configure: Regenerate. ld/ChangeLog 2021-09-27 Nick Alcock <nick.alcock@oracle.com> * configure: Regenerate. libctf/ChangeLog 2021-09-27 Nick Alcock <nick.alcock@oracle.com> * configure: Regenerate. * Makefile.in: Regenerate. opcodes/ChangeLog 2021-09-27 Nick Alcock <nick.alcock@oracle.com> * configure: Regenerate. zlib/ChangeLog 2021-09-27 Nick Alcock <nick.alcock@oracle.com> * configure: Regenerate.
2021-09-02Add support for the haiku operating system. These are the os support ↵Alexander von Gluck IV1-1/+1
patches we have been grooming and maintaining for quite a few years over on git.haiku-os.org. All of these architectures are working and most have been stable for quite some time.
2021-07-13RISC-V: Enable elf attributes when default configure option isn't set.Nelson Chu1-8/+1
Since gcc commit, 3c70b3ca1ef58f302bf8c16d9e7c7bb8626408bf, we now enable elf attributes for all riscv targets by default in gcc. Therefore, I think binutils should have the same behavior, in case users are writing assembly files. If --enable-default-riscv-attribute isn't set, then we enable the elf attributes for all riscv targets by default. ChangLog: binutils/ * testsuite/binutils-all/readelf.s: Add comments for riscv. * testsuite/binutils-all/readelf.s-64: Likewise. * testsuite/binutils-all/readelf.s-64-unused: Likewise. * testsuite/binutils-all/readelf.ss: Likewise. * testsuite/binutils-all/readelf.ss-64: Likewise. * testsuite/binutils-all/readelf.ss-64-unused: Likewise. gas/ * configure.ac: If --enable-default-riscv-attribute isn't set, then we enable the elf attributes for all riscv targets by default. * configure: Regenerated.
2021-07-03Update version number and regenerate filesNick Clifton1-10/+10
2021-04-05C99 gas configuryAlan Modra1-1785/+519
Also remove alloca stuff since we don't use alloca in gas nowadays. * configure.ac: Don't check for string.h, strings.h, stdlib.h, errno.h, limits.h, locale.h or time.h. Don't check for unlink, remove, sbrk (unused) or setlocale. Adjust gas_test_headers. Don't check for errno, free, malloc, realoc, sbrk, strstr, getenv strstr, or vsnprintf declarations. (AC_ISC_POSIX, AC_FUNC_ALLOCA, AC_C_INLINE): Don't invoke. * as.h: Don't include alloca-conf.h, include config.h instead. Include string.h, stdlib.h, errno.h unconditionally. Remove various fallback declarations. * asintl.h: Don't test HAVE_LOCALE_H. * as.c: Don't test HAVE_SETLOCALE. * dwarf2dbg.c: Include limits.h unconditionally. * expr.c: Likewise. * sb.c: Likewise. * symbols.c: Likewise. * config/tc-cr16.c: Likewise. * config/tc-d30v.c: Likewise. * config/tc-i386.c: Likewise. * config/tc-ia64.c: Likewise. * config/tc-tic54x.c (tic54x_mlib): Call remove rather than unlink. * config.in: Regenerate. * configure: Regenerate. * Makefile.in: Regenerate. * doc/Makefile.in: Regenerate.
2021-02-24PR23691, gas .y files vs. automatic make dependenciesAlan Modra1-4/+4
A number of targets, bfin, rl78, rx, can show odd failures when bfd/reloc.c changes BFD_RELOC_* enum values, if recompiling over a build dir with existing objects. The problem is caused by bfin-parse.o and similar not being recompiled and so using stale BFD_RELOC_* values. This isn't fixed by making bfin-parse.c depend on bfd/reloc.c, which isn't necessary anyway. bfin-parse.o should have been recompiled due to bfd/bfd.h changing when extracted bfd/reloc.c BFD_RELOC_* values change, but that wasn't happening. The problem is that automake generates a makefile that loads gas/config/.deps/ dependency file for objects with corresponding sources mentioned in EXTRA_as_new_SOURCES. Unless we want to mess around generating explicit dependencies, I think that mean moving some object files to the build gas/config/. This patch does that, removing some hacks for m68k-parse.c that should no longer be necessary, and removes some rules that catered to old bison producing code that triggers compiler warnings. PR 23691 * Makefile.am (TARGET_CPU_CFILES): Split off config/xtensa-relax.c.. (TARGET_CPU_HFILES): ..and config/xtensa-relax.h.. (TARGET_EXTRA_FILES): ..to here. Add config/bfin-lex-wrapper.c, and use alongside TARGET_CPU_CFILES. (EXTRA_DIST): Update location of generated .c files. (config/m68k-parse.c): New rule replacing m68k-parse.c rule. (config/bfin-parse.c, config/rl78-parse.cm config/rx-parse.c), (config/bfin-lex.c, config/bfin-lex-wrapper.@OBJEXT@): Similarly. (itbl-lex-wrapper.@OBJEXT@): Simplify to just the needed dependencies. (itbl-parse.@OBJEXT@): Delete rule using NO_WERROR. (itbl-parse.c, itbl-parse.h): Tidy. * config/bfin-lex-wrapper.c: Include config/bfin-lex.c. * config/bfin-lex.l: Include config/bfin-parse.h. * configure.ac (extra_objects): Move object files corresponding to .y and .l files now in config/ to config/. * Makefile.in: Regenerate. * configure: Regenerate. * po/POTFILES.in: Regenerate.
2021-01-12Implement a workaround for GNU mak jobserverH.J. Lu1-0/+18
Compiling binutils using -flto=jobserver with GCC 11 leads to libtool: link: gcc -W -Wall -Wstrict-prototypes -Wmissing-prototypes -Wshadow -Wstack-usage=262144 -Wwrite-strings -I../../gas/../zlib -g -O2 -fprofile-generate -flto=jobserver -o as-new app.o as.o atof-generic.o compress-debug.o cond.o depend.o dwarf2dbg.o dw2gencfi.o ecoff.o ehopt.o expr.o flonum-copy.o flonum-konst.o flonum-mult.o frags.o hash.o input-file.o input-scrub.o listing.o literal.o macro.o messages.o output-file.o read.o remap.o sb.o stabs.o subsegs.o symbols.o write.o config/tc-i386.o config/obj-elf.o config/atof-ieee.o ../opcodes/.libs/libopcodes.a ../bfd/.libs/libbfd.a -L/tmp/binutils-gdb/objdir/zlib -lz ../libiberty/libiberty.a -ldl lto-wrapper: warning: jobserver is not available: '--jobserver-auth=' is not present in 'MAKEFLAGS' since the '+' is missing on the recipe line in Makefiles generated by automake. Add the '+' to the recipe line by hand. bfd/ PR binutils/26792 * configure.ac: Use GNU_MAKE_JOBSERVER. * aclocal.m4: Regenerated. * configure: Likewise. binutils/ PR binutils/26792 * configure.ac: Use GNU_MAKE_JOBSERVER. * aclocal.m4: Regenerated. * configure: Likewise. config/ PR binutils/26792 * jobserver.m4: New file. gas/ PR binutils/26792 * configure.ac: Use GNU_MAKE_JOBSERVER. * aclocal.m4: Regenerated. * configure: Likewise. gprof/ PR binutils/26792 * configure.ac: Use GNU_MAKE_JOBSERVER. * aclocal.m4: Regenerated. * configure: Likewise. ld/ PR binutils/26792 * configure.ac: Use GNU_MAKE_JOBSERVER. * aclocal.m4: Regenerated. * configure: Likewise. libctf/ PR binutils/26792 * configure.ac: Use GNU_MAKE_JOBSERVER. * aclocal.m4: Regenerated. * configure: Likewise. opcodes/ PR binutils/26792 * configure.ac: Use GNU_MAKE_JOBSERVER. * aclocal.m4: Regenerated. * configure: Likewise.
2021-01-11Binutils: Check if AR works with --plugin and rcH.J. Lu1-3/+11
Check if AR works with --plugin and rc before passing --plugin to AR and RANLIB. bfd/ PR ld/27173 binutils/ PR ld/27173 * configure: Regenerated. gas/ PR ld/27173 * configure: Regenerated. gprof/ PR ld/27173 * configure: Regenerated. ld/ PR ld/27173 * configure: Regenerated. libctf/ PR ld/27173 * configure: Regenerated. opcodes/ PR ld/27173 * configure: Regenerated.
2021-01-09Binutils: Pass --plugin to AR and RANLIBH.J. Lu1-2/+25
Detect GCC LTO plugin. Pass --plugin to AR and RANLIB to support LTO build. bfd/ * configure: Regenerated. binutils/ * configure: Regenerated. gas/ * configure: Regenerated. gprof/ * configure: Regenerated. ld/ * configure: Regenerated. libctf/ * configure: Regenerated. opcodes/ * configure: Regenerated.
2021-01-09Change version number to 2.36.50 and regenerate filesNick Clifton1-10/+10
2021-01-09configure regenAlan Modra1-2/+2
commit f478212851 did the regen by hand, missed a change in ld/configure and didn't update line numbers. Fix that, and an old regen of ld/Makefile.in with the wrong automake. bfd/ * configure: Regenerate. binutils/ * configure: Regenerate. gas/ * configure: Regenerate. gprof/ * configure: Regenerate. ld/ * Makefile.in: Regenerate. * configure: Regenerate. libctf/ * configure: Regenerate. opcodes/ * configure: Regenerate. zlib/ * configure: Regenerate.
2021-01-07libtool.m4: update GNU/Hurd test from upstream. In upstream libtool, ↵Samuel Thibault1-11/+1
47a889a4ca20 ("Improve GNU/Hurd support.") fixed detection of shlibpath_overrides_runpath, thus avoiding unnecessary relink. This backports it. . * libtool.m4: Match gnu* along other GNU systems. */ChangeLog: * configure: Re-generate.
2020-07-30Unify Solaris procfs and largefile handlingRainer Orth1-11/+53
GDB currently doesn't build on 32-bit Solaris: * On Solaris 11.4/x86: In file included from /usr/include/sys/procfs.h:26, from /vol/src/gnu/gdb/hg/master/dist/gdb/i386-sol2-nat.c:24: /usr/include/sys/old_procfs.h:31:2: error: #error "Cannot use procfs in the large file compilation environment" #error "Cannot use procfs in the large file compilation environment" ^~~~~ * On Solaris 11.3/x86 there are several more instances of this. The interaction between procfs and large-file support historically has been a royal mess on Solaris: * There are two versions of the procfs interface: ** The old ioctl-based /proc, deprecated and not used any longer in either gdb or binutils. ** The `new' (introduced in Solaris 2.6, 1997) structured /proc. * There are two headers one can possibly include: ** <procfs.h> which only provides the structured /proc, definining _STRUCTURED_PROC=1 and then including ... ** <sys/procfs.h> which defaults to _STRUCTURED_PROC=0, the ioctl-based /proc, but provides structured /proc if _STRUCTURED_PROC == 1. * procfs and the large-file environment didn't go well together: ** Until Solaris 11.3, <sys/procfs.h> would always #error in 32-bit compilations when the large-file environment was active (_FILE_OFFSET_BITS == 64). ** In both Solaris 11.4 and Illumos, this restriction was lifted for structured /proc. So one has to be careful always to define _STRUCTURED_PROC=1 when testing for or using <sys/procfs.h> on Solaris. As the errors above show, this isn't always the case in binutils-gdb right now. Also one may need to disable large-file support for 32-bit compilations on Solaris. config/largefile.m4 meant to do this by wrapping the AC_SYS_LARGEFILE autoconf macro with appropriate checks, yielding ACX_LARGEFILE. Unfortunately the macro doesn't always succeed because it neglects the _STRUCTURED_PROC part. To make things even worse, since GCC 9 g++ predefines _FILE_OFFSET_BITS=64 on Solaris. So even if largefile.m4 deciced not to enable large-file support, this has no effect, breaking the gdb build. This patch addresses all this as follows: * All tests for the <sys/procfs.h> header are made with _STRUCTURED_PROC=1, the definition going into the various config.h files instead of having to make them (and sometimes failing) in the affected sources. * To cope with the g++ predefine of _FILE_OFFSET_BITS=64, -U_FILE_OFFSET_BITS is added to various *_CPPFLAGS variables. It had been far easier to have just #undef _FILE_OFFSET_BITS in config.h, but unfortunately such a construct in config.in is commented by config.status irrespective of indentation and whitespace if large-file support is disabled. I found no way around this and putting the #undef in several global headers for bfd, binutils, ld, and gdb seemed way more invasive. * Last, the applicability check in largefile.m4 was modified only to disable largefile support if really needed. To do so, it checks if <sys/procfs.h> compiles with _FILE_OFFSET_BITS=64 defined. If it doesn't, the disabling only happens if gdb exists in-tree and isn't disabled, otherwise (building binutils from a tarball), there's no conflict. What initially confused me was the check for $plugins here, which originally caused the disabling not to take place. Since AC_PLUGINGS does enable plugin support if <dlfcn.h> exists (which it does on Solaris), the disabling never happened. I could find no explanation why the linker plugin needs large-file support but thought it would be enough if gld and GCC's lto-plugin agreed on the _FILE_OFFSET_BITS value. Unfortunately, that's not enough: lto-plugin uses the simple-object interface from libiberty, which includes off_t arguments. So to fully disable large-file support would mean also disabling it in libiberty and its users: gcc and libstdc++-v3. This seems highly undesirable, so I decided to disable the linker plugin instead if large-file support won't work. The patch allows binutils+gdb to build on i386-pc-solaris2.11 (both Solaris 11.3 and 11.4, using GCC 9.3.0 which is the worst case due to predefined _FILE_OFFSET_BITS=64). Also regtested on amd64-pc-solaris2.11 (again on Solaris 11.3 and 11.4), x86_64-pc-linux-gnu and i686-pc-linux-gnu. config: * largefile.m4 (ACX_LARGEFILE) <sparc-*-solaris*|i?86-*-solaris*>: Check for <sys/procfs.h> incompatilibity with large-file support on Solaris. Only disable large-file support and perhaps plugins if needed. Set, substitute LARGEFILE_CPPFLAGS if so. bfd: * bfd.m4 (BFD_SYS_PROCFS_H): New macro. (BFD_HAVE_SYS_PROCFS_TYPE): Require BFD_SYS_PROCFS_H. Don't define _STRUCTURED_PROC. (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise. * elf.c [HAVE_SYS_PROCFS_H] (_STRUCTURED_PROC): Don't define. * configure.ac: Use BFD_SYS_PROCFS_H to check for <sys/procfs.h>. * configure, config.in: Regenerate. * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS. * Makefile.in, doc/Makefile.in: Regenerate. binutils: * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS. * Makefile.in, doc/Makefile.in: Regenerate. * configure: Regenerate. gas: * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS. * Makefile.in, doc/Makefile.in: Regenerate. * configure: Regenerate. gdb: * proc-api.c (_STRUCTURED_PROC): Don't define. * proc-events.c: Likewise. * proc-flags.c: Likewise. * proc-why.c: Likewise. * procfs.c: Likewise. * Makefile.in (INTERNAL_CPPFLAGS): Add LARGEFILE_CPPFLAGS. * configure, config.in: Regenerate. gdbserver: * configure, config.in: Regenerate. gdbsupport: * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS. * common.m4 (GDB_AC_COMMON): Use BFD_SYS_PROCFS_H to check for <sys/procfs.h>. * Makefile.in: Regenerate. * configure, config.in: Regenerate. gnulib: * configure.ac: Run ACX_LARGEFILE before gl_EARLY. * configure: Regenerate. gprof: * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS. * Makefile.in: Regenerate. * configure: Regenerate. ld: * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS. * Makefile.in: Regenerate. * configure: Regenerate.
2020-07-09Linux/x86: Configure gas with --enable-x86-used-note by defaultH.J. Lu1-0/+7
* configure.ac: Configure with --enable-x86-used-note by default for Linux/x86. * configure: Regenerated.
2020-07-04Update version to 2.35.50 and regenerate filesNick Clifton1-10/+10
2020-05-20[PATCH v2 0/9] RISC-V: Support version controling for ISA standard ↵Nelson Chu1-1/+51
extensions and CSR 1. Remove the -mriscv-isa-version and --with-riscv-isa-version options. We can still use -march to choose the version for each extensions, so there is no need to add these. 2. Change the arguments of options from [1p9|1p9p1|...] to [1.9|1.9.1|...]. Unlike the architecture string has specified by spec, ther is no need to do the same thing for options. 3. Spilt the patches to reduce the burdens of review. [PATCH 3/7] RISC-V: Support new GAS options and configure options to set ISA versions to [PATCH v2 3/9] RISC-V: Support GAS option -misa-spec to set ISA versions [PATCH v2 4/9] RISC-V: Support configure options to set ISA versions by default. [PATCH 4/7] RISC-V: Support version checking for CSR according to privilege version. to [PATCH v2 5/9] RISC-V: Support version checking for CSR according to privilege spec version. [PATCH v2 6/9] RISC-V: Support configure option to choose the privilege spec version. 4. Use enum class rather than string to compare the choosen ISA spec in opcodes/riscv-opc.c. The behavior is same as comparing the choosen privilege spec. include * opcode/riscv.h: Include "bfd.h" to support bfd_boolean. (enum riscv_isa_spec_class): New enum class. All supported ISA spec belong to one of the class (struct riscv_ext_version): New structure holds version information for the specific ISA. * opcode/riscv-opc.h (DECLARE_CSR): There are two version information, define_version and abort_version. The define_version means which privilege spec is started to define the CSR, and the abort_version means which privilege spec is started to abort the CSR. If the CSR is valid for the newest spec, then the abort_version should be PRIV_SPEC_CLASS_DRAFT. (DECLARE_CSR_ALIAS): Same as DECLARE_CSR, but only for the obselete CSR. * opcode/riscv.h (enum riscv_priv_spec_class): New enum class. Define the current supported privilege spec versions. (struct riscv_csr_extra): Add new fields to store more information about the CSR. We use these information to find the suitable CSR address when user choosing a specific privilege spec. binutils * dwarf.c: Updated since DECLARE_CSR is changed. opcodes * riscv-opc.c (riscv_ext_version_table): The table used to store all information about the supported spec and the corresponding ISA versions. Currently, only Zicsr is supported to verify the correctness of Z sub extension settings. Others will be supported in the future patches. (struct isa_spec_t, isa_specs): List for all supported ISA spec classes and the corresponding strings. (riscv_get_isa_spec_class): New function. Get the corresponding ISA spec class by giving a ISA spec string. * riscv-opc.c (struct priv_spec_t): New structure. (struct priv_spec_t priv_specs): List for all supported privilege spec classes and the corresponding strings. (riscv_get_priv_spec_class): New function. Get the corresponding privilege spec class by giving a spec string. (riscv_get_priv_spec_name): New function. Get the corresponding privilege spec string by giving a CSR version class. * riscv-dis.c: Updated since DECLARE_CSR is changed. * riscv-dis.c: Add new disassembler option -Mpriv-spec to dump the CSR according to the chosen version. Build a hash table riscv_csr_hash to store the valid CSR for the chosen pirv verison. Dump the direct CSR address rather than it's name if it is invalid. (parse_riscv_dis_option_without_args): New function. Parse the options without arguments. (parse_riscv_dis_option): Call parse_riscv_dis_option_without_args to parse the options without arguments first, and then handle the options with arguments. Add the new option -Mpriv-spec, which has argument. * riscv-dis.c (print_riscv_disassembler_options): Add description about the new OBJDUMP option. ld * testsuite/ld-riscv-elf/attr-merge-arch-01.d: Updated priv attributes according to the -mpriv-spec option. * testsuite/ld-riscv-elf/attr-merge-arch-02.d: Likewise. * testsuite/ld-riscv-elf/attr-merge-arch-03.d: Likewise. * testsuite/ld-riscv-elf/attr-merge-priv-spec-a.s: Likewise. * testsuite/ld-riscv-elf/attr-merge-priv-spec-b.s: Likewise. * testsuite/ld-riscv-elf/attr-merge-priv-spec.d: Likewise. * testsuite/ld-riscv-elf/attr-merge-stack-align.d: Likewise. * testsuite/ld-riscv-elf/attr-merge-strict-align-01.d: Likewise. * testsuite/ld-riscv-elf/attr-merge-strict-align-02.d: Likewise. * testsuite/ld-riscv-elf/attr-merge-strict-align-03.d: Likewise. * testsuite/ld-riscv-elf/attr-merge-strict-align-04.d: Likewise. * testsuite/ld-riscv-elf/attr-merge-strict-align-05.d: Likewise. bfd * elfxx-riscv.h (riscv_parse_subset_t): Add new callback function get_default_version. It is used to find the default version for the specific extension. * elfxx-riscv.c (riscv_parsing_subset_version): Remove the parameters default_major_version and default_minor_version. Add new bfd_boolean parameter *use_default_version. Set it to TRUE if we need to call the callback rps->get_default_version to find the default version. (riscv_parse_std_ext): Call rps->get_default_version if we fail to find the default version in riscv_parsing_subset_version, and then call riscv_add_subset to add the subset into subset list. (riscv_parse_prefixed_ext): Likewise. (riscv_std_z_ext_strtab): Support Zicsr extensions. * elfnn-riscv.c (riscv_merge_std_ext): Use strcasecmp to compare the strings rather than characters. riscv_merge_arch_attr_info): The callback function get_default_version is only needed for assembler, so set it to NULL int the linker. * elfxx-riscv.c (riscv_estimate_digit): Remove the static. * elfxx-riscv.h: Updated. gas * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: Updated. * config/tc-riscv.c (default_arch_with_ext, default_isa_spec): Static variables which are used to set the ISA extensions. You can use -march (or ELF build attributes) and -misa-spec to set them, respectively. (ext_version_hash): The hash table used to handle the extensions with versions. (init_ext_version_hash): Initialize the ext_version_hash according to riscv_ext_version_table. (riscv_get_default_ext_version): The callback function of riscv_parse_subset_t. According to the choosed ISA spec, get the default version for the specific extension. (riscv_set_arch): Set the callback function. (enum options, struct option md_longopts): Add new option -misa-spec. (md_parse_option): Do not call riscv_set_arch for -march. We will call it later in riscv_after_parse_args. Call riscv_get_isa_spec_class to set default_isa_spec class. (riscv_after_parse_args): Call init_ext_version_hash to initialize the ext_version_hash, and then call riscv_set_arch to set the architecture with versions according to default_arch_with_ext. * testsuite/gas/riscv/attribute-02.d: Set 0p0 as default version for x extensions. * testsuite/gas/riscv/attribute-03.d: Likewise. * testsuite/gas/riscv/attribute-09.d: New testcase. For i-ext, we already set it's version to 2p1 by march, so no need to use the default 2p2 version. For m-ext, we do not set the version by -march and ELF arch attribute, so set the default 2p0 to it. For zicsr, it is not defined in ISA spec 2p2, so set 0p0 to it. * testsuite/gas/riscv/attribute-10.d: New testcase. The version of zicsr is 2p0 according to ISA spec 20191213. * config/tc-riscv.c (DEFAULT_RISCV_ARCH_WITH_EXT) (DEFAULT_RISCV_ISA_SPEC): Default configure option settings. You can set them by configure options --with-arch and --with-isa-spec, respectively. (riscv_set_default_isa_spec): New function used to set the default ISA spec. (md_parse_option): Call riscv_set_default_isa_spec rather than call riscv_get_isa_spec_class directly. (riscv_after_parse_args): If the -isa-spec is not set, then we set the default ISA spec according to DEFAULT_RISCV_ISA_SPEC by calling riscv_set_default_isa_spec. * testsuite/gas/riscv/attribute-01.d: Add -misa-spec=2.2, since the --with-isa-spec may be set to different ISA spec. * testsuite/gas/riscv/attribute-02.d: Likewise. * testsuite/gas/riscv/attribute-03.d: Likewise. * testsuite/gas/riscv/attribute-04.d: Likewise. * testsuite/gas/riscv/attribute-05.d: Likewise. * testsuite/gas/riscv/attribute-06.d: Likewise. * testsuite/gas/riscv/attribute-07.d: Likewise. * configure.ac: Add configure options, --with-arch and --with-isa-spec. * configure: Regenerated. * config.in: Regenerated. * config/tc-riscv.c (default_priv_spec): Static variable which is used to check if the CSR is valid for the chosen privilege spec. You can use -mpriv-spec to set it. (enum reg_class): We now get the CSR address from csr_extra_hash rather than reg_names_hash. Therefore, move RCLASS_CSR behind RCLASS_MAX. (riscv_init_csr_hashes): Only need to initialize one hash table csr_extra_hash. (riscv_csr_class_check): Change the return type to void. Don't check the ISA dependency if -mcsr-check isn't set. (riscv_csr_version_check): New function. Check and find the CSR address from csr_extra_hash, according to default_priv_spec. Report warning for the invalid CSR if -mcsr-check is set. (reg_csr_lookup_internal): Updated. (reg_lookup_internal): Likewise. (md_begin): Updated since DECLARE_CSR and DECLARE_CSR_ALIAS are changed. (enum options, struct option md_longopts): Add new GAS option -mpriv-spec. (md_parse_option): Call riscv_set_default_priv_version to set default_priv_spec. (riscv_after_parse_args): If -mpriv-spec isn't set, then set the default privilege spec to the newest one. (enum riscv_csr_class, struct riscv_csr_extra): Move them to include/opcode/riscv.h. * testsuite/gas/riscv/priv-reg-fail-fext.d: This test case just want to check the ISA dependency for CSR, so fix the spec version by adding -mpriv-spec=1.11. * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise. There are some version warnings for the test case. * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise. * gas/testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise. * gas/testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise. * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise. * gas/testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise. * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.d: New test case. Check whether the CSR is valid when privilege version 1.9 is choosed. * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9.l: Likewise. * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: New test case. Check whether the CSR is valid when privilege version 1.9.1 is choosed. * gas/testsuite/gas/riscv/priv-reg-fail-version-1p9p1.l: Likewise. * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.d: New test case. Check whether the CSR is valid when privilege version 1.10 is choosed. * gas/testsuite/gas/riscv/priv-reg-fail-version-1p10.l: Likewise. * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.d: New test case. Check whether the CSR is valid when privilege version 1.11 is choosed. * gas/testsuite/gas/riscv/priv-reg-fail-version-1p11.l: Likewise. * config/tc-riscv.c (DEFAULT_RISCV_ISA_SPEC): Default configure option setting. You can set it by configure option --with-priv-spec. (riscv_set_default_priv_spec): New function used to set the default privilege spec. (md_parse_option): Call riscv_set_default_priv_spec rather than call riscv_get_priv_spec_class directly. (riscv_after_parse_args): If -mpriv-spec isn't set, then we set the default privilege spec according to DEFAULT_RISCV_PRIV_SPEC by calling riscv_set_default_priv_spec. * testsuite/gas/riscv/csr-dw-regnums.d: Add -mpriv-spec=1.11, since the --with-priv-spec may be set to different privilege spec. * testsuite/gas/riscv/priv-reg.d: Likewise. * configure.ac: Add configure option --with-priv-spec. * configure: Regenerated. * config.in: Regenerated. * config/tc-riscv.c (explicit_attr): Rename explicit_arch_attr to explicit_attr. Set it to TRUE if any ELF attribute is found. (riscv_set_default_priv_spec): Try to set the default_priv_spec if the priv attributes are set. (md_assemble): Set the default_priv_spec according to the priv attributes when we start to assemble instruction. (riscv_write_out_attrs): Rename riscv_write_out_arch_attr to riscv_write_out_attrs. Update the arch and priv attributes. If we don't set the corresponding ELF attributes, then try to output the default ones. (riscv_set_public_attributes): If any ELF attribute or -march-attr options is set (explicit_attr is TRUE), then call riscv_write_out_attrs to update the arch and priv attributes. (s_riscv_attribute): Make sure all arch and priv attributes are set before any instruction. * testsuite/gas/riscv/attribute-01.d: Update the priv attributes if any ELF attribute or -march-attr is set. If the priv attributes are not set, then try to update them by the default setting (-mpriv-spec or --with-priv-spec). * testsuite/gas/riscv/attribute-02.d: Likewise. * testsuite/gas/riscv/attribute-03.d: Likewise. * testsuite/gas/riscv/attribute-04.d: Likewise. * testsuite/gas/riscv/attribute-06.d: Likewise. * testsuite/gas/riscv/attribute-07.d: Likewise. * testsuite/gas/riscv/attribute-08.d: Likewise. * testsuite/gas/riscv/attribute-09.d: Likewise. * testsuite/gas/riscv/attribute-10.d: Likewise. * testsuite/gas/riscv/attribute-unknown.d: Likewise. * testsuite/gas/riscv/attribute-05.d: Likewise. Also, the priv spec set by priv attributes must be supported. * testsuite/gas/riscv/attribute-05.s: Likewise. * testsuite/gas/riscv/priv-reg-fail-version-1p9.d: Likewise. Updated priv attributes according to the -mpriv-spec option. * testsuite/gas/riscv/priv-reg-fail-version-1p9p1.d: Likewise. * testsuite/gas/riscv/priv-reg-fail-version-1p10.d: Likewise. * testsuite/gas/riscv/priv-reg-fail-version-1p11.d: Likewise. * testsuite/gas/riscv/priv-reg.d: Removed. * testsuite/gas/riscv/priv-reg-version-1p9.d: New test case. Dump the CSR according to the priv spec 1.9. * testsuite/gas/riscv/priv-reg-version-1p9p1.d: New test case. Dump the CSR according to the priv spec 1.9.1. * testsuite/gas/riscv/priv-reg-version-1p10.d: New test case. Dump the CSR according to the priv spec 1.10. * testsuite/gas/riscv/priv-reg-version-1p11.d: New test case. Dump the CSR according to the priv spec 1.11. * config/tc-riscv.c (md_show_usage): Add descriptions about the new GAS options. * doc/c-riscv.texi: Likewise.
2020-01-18Update version to 2.34.50. Regenerate configure and .pot files.Nick Clifton1-10/+10
2019-09-18Re-generate many configure and Makefile.in filesSimon Marchi1-20/+8
I get some spurious changes when running autoconf/automake for various projects in the tree. This is likely because they were generated using distro-patched tools last time. I ran `autoreconf -f` in the various automake projects of the binutils-gdb tree, and this is the result. The tools I am using have been compiled from source, from the upstream release. bfd/ChangeLog: * Makefile.in: Re-generate. * configure: Re-generate. * doc/Makefile.in: Re-generate. binutils/ChangeLog: * Makefile.in: Re-generate. * configure: Re-generate. * doc/Makefile.in: Re-generate. gas/ChangeLog: * Makefile.in: Re-generate. * configure: Re-generate. * doc/Makefile.in: Re-generate. gold/ChangeLog: * testsuite/Makefile.in: Re-generate. gprof/ChangeLog: * Makefile.in: Re-generate. * configure: Re-generate. ld/ChangeLog: * Makefile.in: Re-generate. * configure: Re-generate. opcodes/ChangeLog: * Makefile.in: Re-generate. * configure: Re-generate.
2019-09-16Update version to 2.33.50 and regenerate configure scripts.Phil Blundell1-18/+30
2019-06-14Regenerate with approved autotools versionAlan Modra1-20/+8
bfd/ * Makefile.in: Regenerate. * configure: Regenerate. binutils/ * Makefile.in: Regenerate. * aclocal.m4: Regenerate. * doc/Makefile.in: Regenerate. gas/ * Makefile.in: Regenerate. * configure: Regenerate. * doc/Makefile.in: Regenerate. ld/ * Makefile.in: Regenerate. * configure: Regenerate. libctf/ * configure: Regenerate.
2019-05-23gas: add support for eBPFJose E. Marchesi1-8/+30
This patch adds a port for the Linux kernel eBPF to the GNU assembler. A testsuite and documentation updates are included. gas/ChangeLog: 2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com> * configure.ac: Handle bpf-*-* targets. * configure.tgt (generic_target): Likewise. * configure: Regenerate. * Makefile.am (TARGET_CPU_CFILES): Add tc-bpf.c. (TARGET_CPU_HFILES): Add tc-bpf.h. * Makefile.in: Regenerated. * config/tc-bpf.c: New file. * config/tc-bpf.h: Likewise. * doc/Makefile.am (CPU_DOCS): Add c-bpf.texi. * doc/Makefile.in: Regenerated. * doc/all.texi: set BPF. * doc/as.texi: Add eBPF contents. * doc/c-bpf.texi: New file. * testsuite/gas/bpf/alu.d: New file. * testsuite/gas/bpf/mem-be.d: Likewise. * testsuite/gas/bpf/mem.s: Likewise. * testsuite/gas/bpf/mem.d: Likewise. * testsuite/gas/bpf/lddw-be.d: Likewise. * testsuite/gas/bpf/lddw.s: Likewise. * testsuite/gas/bpf/lddw.d: Likewise. * testsuite/gas/bpf/jump-be.d: Likewise. * testsuite/gas/bpf/jump.s: Likewise. * testsuite/gas/bpf/jump.d: Likewise. * testsuite/gas/bpf/exit-be.d: Likewise. * testsuite/gas/bpf/exit.s: Likewise. * testsuite/gas/bpf/exit.d: Likewise. * testsuite/gas/bpf/call-be.d: Likewise. * testsuite/gas/bpf/call.s: Likewise. * testsuite/gas/bpf/call.d: Likewise. * testsuite/gas/bpf/bpf.exp: Likewise. * testsuite/gas/bpf/atomic-be.d: Likewise. * testsuite/gas/bpf/atomic.s: Likewise. * testsuite/gas/bpf/atomic.d: Likewise. * testsuite/gas/bpf/alu-be.d: Likewise. * testsuite/gas/bpf/alu32-be.d: Likewise. * testsuite/gas/bpf/alu32.s: Likewise. * testsuite/gas/bpf/alu32.d: Likewise. * testsuite/gas/bpf/alu.s: Likewise. * testsuite/gas/all/gas.exp: Introduce a nop_type for eBPF. * testsuite/gas/all/org-1.s: Support nop_type 6. * testsuite/gas/all/org-1.l: Updated to reflect changes in org-1.s.
2019-02-19Fix a potential deadlock in some older Loongson 3A1000 MIPS processors.Paul Hua1-2/+25
* NEWS: Mention -m[no-]fix-loongson3-llsc. * configure.ac: Add --enable-mips-fix-loongson3-llsc. Define DEFAULT_MIPS_FIX_LOONGSON3_LLSC. * config.in: Regenerated. * configure: Likewise. * config/tc-mips.c (sync_insn, mips_fix_loongson3_llsc): New variables. (options): New OPTION_FIX_LOONGSON3_LLSC, OPTION_NO_FIX_LOONGSON3_LLSC. (md_longopts): Add -m[no-]fix-loongson3-llsc. (md_begin): Initialize sync insn. (fix_loongson3_llsc): New. (append_insn): Call fix_loongson3_llsc. (md_parse_option): Handle OPTION_FIX_LOONGSON3_LLSC, OPTION_NO_FIX_LOONGSON3_LLSC. (md_show_usage): Display -m[no-]fix-loongson3-llsc. * doc/c-mips.texi: Document -m[no-]fix-loongson3-llsc, --enable-mips-fix-loongson3-llsc=[yes|no].
2019-01-28Control gas enable-checking default by bfd/development.shAlan Modra1-4/+3
* configure.ac (ac_checking): Set from bfd/development.sh development variable. * configure: Regenerate.
2019-01-19Change version to 2.32.51 and regenerate configure and pot files.Nick Clifton1-10/+10
2019-01-16RISC-V: Support ELF attribute for gas and readelf.Jim Wilson1-2/+32
2019-01-16 Kito Cheng <kito@andestech.com> Nelson Chu <nelson@andestech.com> bfd/ * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New. (elf_backend_obj_attrs_vendor): Define. (elf_backend_obj_attrs_section_type): Likewise. (elf_backend_obj_attrs_section): Likewise. (elf_backend_obj_attrs_arg_type): Define as riscv_elf_obj_attrs_arg_type. * elfxx-riscv.c (riscv_estimate_digit): New. (riscv_estimate_arch_strlen1): Likewise. (riscv_estimate_arch_strlen): Likewise. (riscv_arch_str1): Likewise. (riscv_arch_str): Likewise. * elfxx-riscv.h (riscv_arch_str): Declare. binutils/ * readelf.c (get_riscv_section_type_name): New function. (get_section_type_name): Add handler for RISC-V. (riscv_attr_tag_t): Declare. (riscv_attr_tag): New. (display_riscv_attribute): New function. (process_attributes): Add handler for RISC-V. * testsuite/binutils-all/strip-3.d: Remove .riscv.attribute section. gas/ * config/tc-riscv.c (DEFAULT_RISCV_ATTR): Define to 0 if not defined. (riscv_set_options): Add `arch_attr` field. (riscv_opts): Set default value for arch_attr. (riscv_write_out_arch_attr): New. (riscv_set_public_attributes): Likewise. (riscv_md_end): Likewise. (riscv_convert_symbolic_attribute): Likewise. (s_riscv_attribute): Likewise. (explicit_arch_attr): Likewise. (riscv_pseudo_table): Add .attribute to the table. (options): Add OPTION_ARCH_ATTR and OPTION_NO_ARCH_ATTR enumeration constants. (md_longopts): Add `march-attr' and `mno-arch-attr' options. (md_parse_option): Handle the new options. (md_show_usage): Document the `march-attr' option. * config/tc-riscv.h (md_end): Define as riscv_md_end (riscv_md_end): Declare. (CONVERT_SYMBOLIC_ATTRIBUTE): Define as riscv_convert_symbolic_attribute. (riscv_convert_symbolic_attribute): Declare. (start_assemble): Declare. * testsuite/gas/elf/elf.exp: Adjust test case for section2.e. * testsuite/gas/elf/section2.e-riscv: New. * testsuite/gas/riscv/attribute-01.d: New test * testsuite/gas/riscv/attribute-02.d: Likewise. * testsuite/gas/riscv/attribute-03.d: Likewise. * testsuite/gas/riscv/attribute-04.d: Likewise. * testsuite/gas/riscv/attribute-04.s: Likewise. * testsuite/gas/riscv/attribute-05.d: Likewise. * testsuite/gas/riscv/attribute-05.s: Likewise. * testsuite/gas/riscv/attribute-06.d: Likewise. * testsuite/gas/riscv/attribute-06.s: Likewise. * testsuite/gas/riscv/attribute-07.d: Likewise. * testsuite/gas/riscv/attribute-07.s: Likewise. * testsuite/gas/riscv/attribute-08.d: Likewise. * testsuite/gas/riscv/attribute-08.s: Likewise. * testsuite/gas/riscv/attribute-unknown.d: Likewise. * testsuite/gas/riscv/attribute-unknown.s: Likewise. * testsuite/gas/riscv/empty.l: Likewise. * doc/c-riscv.texi (.attribute): Add documentation. * configure.ac (--enable-default-riscv-attribute): New options. * configure: Re-generate. * config.in: Re-generate. include/ * elf/riscv.h (SHT_RISCV_ATTRIBUTES): Define. (Tag_RISCV_arch): Likewise. (Tag_RISCV_priv_spec): Likewise. (Tag_RISCV_priv_spec_minor): Likewise. (Tag_RISCV_priv_spec_revision): Likewise. (Tag_RISCV_unaligned_access): Likewise. (Tag_RISCV_stack_align): Likewise.
2019-01-09Adjust bfd/warning.m4 egrep patternsAndrew Paprocki1-5/+5
Adjust the `bfd/warning.m4` `egrep` patterns to handle preprocessors that do not define `__GNUC__`, leaving the string in the output. bfd/ * warning.m4: Adjust egrep pattern for non-GNU compilers. * configure: Regenerate. binutils/ * configure: Regenerate. gas/ * configure: Regenerate. gold/ * configure: Regenerate. gprof/ * configure: Regenerate. ld/ * configure: Regenerate. opcodes/ * configure: Regenerate.
2018-09-20Andes Technology has good news for you, we plan to update the nds32 port of ↵Nick Clifton1-0/+39
binutils on upstream! We have not only removed all unsupported and obsolete code, but also supported lost of new features, including better link-time relaxations and TLS implementations. Besides, the files generated by the newly assembler and linker usually get higher performance and more optimized code size. ld * emultempl/nds32elf.em (hyper_relax): New variable. (nds32_elf_create_output_section_statements): the parameters of bfd_elf32_nds32_set_target_option (PARSE_AND_LIST_PROLOGUE, PARSE_AND_LIST_OPTIONS, PARSE_AND_LIST_ARGS_CASES): Add new option --mhyper-relax. * emultempl/nds32elf.em (nds32_elf_after_open): Updated. * emultempl/nds32elf.em (tls_desc_trampoline): New variable. * (nds32_elf_create_output_section_statements): Updated. * (nds32_elf_after_parse): Disable relaxations when PIC is enable. * (PARSE_AND_LIST_PROLOGUE, PARSE_AND_LIST_OPTIONS, PARSE_AND_LIST_ARGS_CASES): Add new option --m[no-]tlsdesc-trampoline. include * elf/nds32.h: Remove the unused target features. * dis-asm.h (disassemble_init_nds32): Declared. * elf/nds32.h (E_NDS32_NULL): Removed. (E_NDS32_HAS_DSP_INST, E_NDS32_HAS_ZOL): New. * opcode/nds32.h: Ident. (N32_SUB6, INSN_LW): New macros. (enum n32_opcodes): Updated. * elf/nds32.h: Doc fixes. * elf/nds32.h: Add R_NDS32_LSI. * elf/nds32.h: Add new relocations for TLS. gas * config/tc-nds32.c: Remove the unused target features. (nds32_relax_relocs, md_pseudo_table, nds32_elf_record_fixup_exp, nds32_set_elf_flags_by_insn, nds32_insert_relax_entry, nds32_apply_fix): Likewise. (nds32_no_ex9_begin): Removed. * config/tc-nds32.c (add_mapping_symbol_for_align, make_mapping_symbol, add_mapping_symbol): New functions. * config/tc-nds32.h (enum mstate): New. (nds32_segment_info_type): Likewise. * configure.ac (--enable-dsp-ext, --enable-zol-ext): New options. * config.in: Regenerated. * configure: Regenerated. * config/tc-nds32.c (nds32_dx_regs): Set the value according to the configuration. (nds32_perf_ext, nds32_perf_ext2, nds32_string_ext, nds32_audio_ext): Likewise. (nds32_dsp_ext): New variable. Set the value according to the configuration. (nds32_zol_ext): Likewise. (asm_desc, nds32_pseudo_opcode_table): Make them static. (nds32_set_elf_flags_by_insn): Updated. (nds32_check_insn_available): Updated. (nds32_str_tolower): New function. * config/tc-nds32.c (relax_table): Updated. (md_begin): Updated. (md_assemble): Use XNEW macro to allocate space for `insn.info', and then remember to free it. (md_section_align): Cast (-1) to ValueT. (nds32_get_align): Cast (~0U) to addressT. (nds32_relax_branch_instructions): Updated. (md_convert_frag): Add new local variable `final_r_type'. (invalid_prev_frag): Add new bfd_boolean parameter `relax'. All callers changed. * config/tc-nds32.c (struct nds32_relocs_pattern): Add `insn' field. (struct nds32_hint_map): Add `option_list' field. (struct suffix_name, suffix_table): Remove the unused `pic' field. (do_pseudo_b, do_pseudo_bal): Remove the suffix checking. (do_pseudo_la_internal, do_pseudo_pushpopm): Indent. (relax_hint_bias, relax_hint_id_current): New static variables. (reset_bias, relax_hint_begin): New variables. (nds_itoa): New function. (CLEAN_REG, GET_OPCODE): New macros. (struct relax_hint_id): New. (nds32_relax_hint): For .relax_hint directive, we can use `begin' and `end' to mark the relax pattern without giving exactly id number. (nds32_elf_append_relax_relocs): Handle the case that the .relax_hint directives are attached to pseudo instruction. (nds32_elf_save_pseudo_pattern): Change the second parameter from instruction's opcode to byte code. (nds32_elf_build_relax_relation): Add new bfd_boolean parameter `pseudo_hint'. (nds32_lookup_pseudo_opcode): Fix the overflow issue. (enum nds32_insn_type): Add N32_RELAX_ALU1 and N32_RELAX_16BIT. (nds32_elf_record_fixup_exp, relax_ls_table, hint_map, nds32_find_reloc_table, nds32_match_hint_insn, nds32_parse_name): Updated. * config/tc-nds32.h (MAX_RELAX_NUM): Extend it to 6. (enum nds32_relax_hint_type): Merge NDS32_RELAX_HINT_LA and NDS32_RELAX_HINT_LS into NDS32_RELAX_HINT_LALS. Add NDS32_RELAX_HINT_LA_PLT, NDS32_RELAX_HINT_LA_GOT and NDS32_RELAX_HINT_LA_GOTOFF. * config/tc-nds32.h (relax_ls_table): Add floating load/store to gp relax pattern. (hint_map, nds32_find_reloc_table): Likewise. * configure.ac: Define NDS32_LINUX_TOOLCHAIN. * configure: Regenerated. * config.in: Regenerated. * config/tc-nds32.h (enum nds32_ramp): Updated. (enum nds32_relax_hint_type): Likewise. * config/tc-nds32.c: Include "errno.h" and "limits.h". (relax_ls_table): Add TLS relax patterns. (nds32_elf_append_relax_relocs): Attach BFD_RELOC_NDS32_GROUP on each instructions of TLS patterns. (nds32_elf_record_fixup_exp): Updated. (nds32_apply_fix): Likewise. (suffix_table): Add TLSDESC suffix. binutils* testsuite/binutils-all/objcopy.exp: Set the unsupported reloc number from 215 to 255 for NDS32. bfd * elf32-nds32.c (nds32_elf_relax_loadstore): Remove the unused target features. (bfd_elf32_nds32_set_target_option): Remove the unused parameters. (nds32_elf_relax_piclo12, nds32_elf_relax_letlslo12, nds32_elf_relax_letlsadd, nds32_elf_relax_letlsls, nds32_elf_relax_pltgot_suff, nds32_elf_relax_got_suff nds32_elf_relax_gotoff_suff, calculate_plt_memory_address, calculate_plt_offset, calculate_got_memory_address, nds32_elf_check_dup_relocs): Removed. All callers changed. * elf32-nds32.h: Remove the unused macros and defines. (elf_nds32_link_hash_table): Remove the unused variable. (bfd_elf32_nds32_set_target_option): Update prototype. (nds32_elf_ex9_init): Removed. * elf32-nds32.c (nds32_convert_32_to_16): Updated. * elf32-nds32.c (HOWTO2, HOWTO3): Define new HOWTO macros to initialize array nds32_elf_howto_table in any order without lots of EMPTY_HOWTO. (nds32_reloc_map): Updated. * reloc.c: Add BFD_RELOC_NDS32_LSI. * bfd-in2.h: Regenerated. * bfd/libbfd.h: Regenerated. * elf32-nds32.c (nds32_elf_relax_howto_table): Add R_NDS32_LSI. (nds32_reloc_map): Likewise. (nds32_elf_relax_flsi): New function. (nds32_elf_relax_section): Support floating load/store relaxation. * elf32-nds32.c (NDS32_GUARD_SEC_P, elf32_nds32_local_gp_offset): New macro. (struct elf_nds32_link_hash_entry): New `offset_to_gp' field. (struct elf_nds32_obj_tdata): New `offset_to_gp' and `hdr_size' fields. (elf32_nds32_allocate_local_sym_info, nds32_elf_relax_guard, nds32_elf_is_target_special_symbol, nds32_elf_maybe_function_sym): New functions. (nds32_info_to_howto_rel): Add BFD_ASSERT. (bfd_elf32_bfd_reloc_type_table_lookup, nds32_elf_link_hash_newfunc, nds32_elf_link_hash_table_create, nds32_elf_relocate_section, nds32_elf_relax_loadstore, nds32_elf_relax_lo12, nds32_relax_adjust_label, bfd_elf32_nds32_set_target_option, nds32_fag_mark_relax): Updated. (nds32_elf_final_sda_base): Improve it to find the better gp value. (insert_nds32_elf_blank): Must consider `len' when inserting blanks. * elf32-nds32.h (bfd_elf32_nds32_set_target_option): Update prototype. (struct elf_nds32_link_hash_table): Add new variable `hyper_relax'. * elf32-nds32.c (elf32_nds32_allocate_dynrelocs): New function. (create_got_section): Likewise. (allocate_dynrelocs, nds32_elf_size_dynamic_sections, nds32_elf_relocate_section, nds32_elf_finish_dynamic_symbol): Updated. (nds32_elf_check_relocs): Fix the issue that the shared library may has TEXTREL entry in the dynamic section. (nds32_elf_create_dynamic_sections): Enable to call readonly_dynrelocs since the TEXTREL issue is fixed in the nds32_elf_check_relocs. (nds32_elf_finish_dynamic_sections): Update and add DT_RELASZ dynamic entry. (calculate_offset): Remove the unused parameter `pic_ext_target' and related codes. All callers changed. (elf_backend_dtrel_excludes_plt): Disable it temporarily since it will cause some errors for our test cases. * elf32-nds32.c (nds32_elf_merge_private_bfd_data): Allow to link the generic object. * reloc.c: Add TLS relocations. * libbfd.h: Regenerated. * bfd-in2.h: Regenerated. * elf32-nds32.h (struct section_id_list_t): New. (elf32_nds32_lookup_section_id, elf32_nds32_check_relax_group, elf32_nds32_unify_relax_group, nds32_elf_unify_tls_model): New prototypes. (elf32_nds32_compute_jump_table_size, elf32_nds32_local_tlsdesc_gotent): New macro. (nds32_insertion_sort, bfd_elf32_nds32_set_target_option, elf_nds32_link_hash_table): Updated. * elf32-nds32.c (enum elf_nds32_tls_type): New. (struct elf32_nds32_relax_group_t, struct relax_group_list_t): New. (elf32_nds32_add_dynreloc, patch_tls_desc_to_ie, get_tls_type, fls, ones32, list_insert, list_insert_sibling, dump_chain, elf32_nds32_check_relax_group, elf32_nds32_lookup_section_id, elf32_nds32_unify_relax_group, nds32_elf_unify_tls_model): New functions. (elf_nds32_obj_tdata): Add new fields. (elf32_nds32_relax_group_ptr, nds32_elf_local_tlsdesc_gotent): New macros. (nds32_elf_howto_table): Add TLS relocations. (nds32_reloc_map): Likewise. (nds32_elf_copy_indirect_symbol, nds32_elf_size_dynamic_sections, nds32_elf_finish_dynamic_symbol, elf32_nds32_allocate_local_sym_info, nds32_elf_relocate_section, bfd_elf32_nds32_set_target_option, nds32_elf_check_relocs, allocate_dynrelocs): Updated. (nds32_elf_relax_section): Call nds32_elf_unify_tls_model. (dtpoff_base): Rename it to `gottpof' and then update it. opcodes * nds32-asm.c (operand_fields): Remove the unused fields. (nds32_opcodes): Remove the unused instructions. * nds32-dis.c (nds32_ex9_info): Removed. (nds32_parse_opcode): Updated. (print_insn_nds32): Likewise. * nds32-asm.c (config.h, stdlib.h, string.h): New includes. (LEX_SET_FIELD, LEX_GET_FIELD): Update defines. (nds32_asm_init, build_operand_hash_table, build_keyword_hash_table, build_opcode_hash_table): New functions. (nds32_keyword_table, nds32_keyword_count_table, nds32_field_table, nds32_opcode_table): New. (hw_ktabs): Declare it to a pointer rather than an array. (build_hash_table): Removed. * nds32-asm.h (enum): Add SYN_INPUT, SYN_OUTPUT, SYN_LOPT, SYN_ROPT and upadte HW_GPR and HW_INT. * nds32-dis.c (keywords): Remove const. (match_field): New function. (nds32_parse_opcode): Updated. * disassemble.c (disassemble_init_for_target): Add disassemble_init_nds32. * nds32-dis.c (eum map_type): New. (nds32_private_data): Likewise. (get_mapping_symbol_type, is_mapping_symbol, nds32_symbol_is_valid, nds32_add_opcode_hash_table, disassemble_init_nds32): New functions. (print_insn_nds32): Updated. * nds32-asm.c (parse_aext_reg): Add new parameter. (parse_re, parse_re2, parse_aext_reg): Only reduced registers are allowed to use. All callers changed. * nds32-asm.c (keyword_usr, keyword_sr): Updated. (operand_fields): Add new fields. (nds32_opcodes): Add new instructions. (keyword_aridxi_mx): New keyword. * nds32-asm.h (enum): Add NASM_ATTR_DSP_ISAEXT, HW_AEXT_ARIDXI_MX and NASM_ATTR_ZOL. (ALU2_1, ALU2_2, ALU2_3): New macros. * nds32-dis.c (nds32_filter_unknown_insn): Updated.
2018-08-31x86: Extend assembler to generate GNU property notesH.J. Lu1-2/+26
Add -mx86-used-note=[yes|no] option to generate (or not) GNU property notes with GNU_PROPERTY_X86_FEATURE_2_USED and GNU_PROPERTY_X86_ISA_1_USED properties. If the assembly input contains no instructions, set the GNU_PROPERTY_X86_UINT32_VALID bit in GNU_PROPERTY_X86_FEATURE_2_USED property. Add a --enable-x86-used-note configure time option to set the default behavior. Set the default if the configure option is not used to "no". * NEWS: Mention -mx86-used-note=[no|yes]. * configure.ac: Add --enable-x86-used-note. Define DEFAULT_X86_USED_NOTE. * config.in: Regenerated. * configure: Likewise. * config/tc-i386.c (x86_isa_1_used): New. (x86_feature_2_used): Likewise. (x86_used_note): Likewise. (_i386_insn): Add has_regmmx, has_regxmm, has_regymm and has_regzmm. (build_modrm_byte): Set i.has_regmmx, i.has_regzmm. i.has_regymm and i.has_regxmm. (x86_cleanup): New function. (output_insn): Update x86_isa_1_used and x86_feature_2_used. (OPTION_X86_USED_NOTE): New. (md_longopts): Add -mx86-used-note=. (md_parse_option): Handle OPTION_X86_USED_NOTE. (md_show_usage): Display -mx86-used-note=. * config/tc-i386.h (x86_cleanup): New prototype. (md_cleanup): New. * doc/c-i386.texi: Document -mx86-used-note=.
2018-06-27gas object file locationsAlan Modra1-56/+55
With the update to newer autotools, some gas object files are now built in config/, breaking xtensa-elf and ia64-vms. This patch fixes the dependencies. * configure.ac: Specify extra_objects with leading "config/" for xtensa-relax.o and te-vms.o. Use case statements to unique extra_objects. Formatting. * configure: Regenerate.
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