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2021-05-29sim: leverage gnulibMike Frysinger1-0/+5
We use getline, so leverage gnulib to provide fallback implementation.
2021-05-24MAINTAINERS: Update path to readline config.{sub,guess} filesMaciej W. Rozycki1-0/+4
Complement commit 6999161a2a3b ("Move readline to the readline/readline subdirectory") and update the path to readline config.{sub,guess} files documented in MAINTAINERS. * MAINTAINERS: Update path to readline config.{sub,guess} files.
2021-05-24Update config.sub and config.guess for MIPS R3 and R5 ISA supportMaciej W. Rozycki1-0/+5
Complement commit ae52f4830604 ("Add MIPS r3 and r5 support.") and get changes for config.sub to recognize MIPS CPU patterns for the R3 and R5 ISA levels, used by GAS to set defaults in gas/configure.ac. Oddly, R6 ISA support has been correctly added already. / * config.guess: Import from upstream. * config.sub: Likewise. readline/ * readline/support/config.guess: Import from upstream. * readline/support/config.sub: Likewise.
2021-05-18sim: depend on gnulibMike Frysinger1-0/+5
We're going to start using gnulib in the sim, so make sure it exists. ChangeLog: * Makefile.def: Add configure-sim dependency on all-gnulib. * Makefile.in: Regenerated.
2021-05-04Replace AC_PROG_CC with AC_PROG_CC_C99 in top level configure file.Nick Clifton1-0/+5
2021-05-04 Nick Clifton <nickc@redhat.com> * configure.ac (AC_PROG_CC): Replace with AC_PROG_CC_C99. * configure: Regenerate.
2021-03-18Add install dependencies for ld -> bfd and libctf -> bfdNick Alcock1-0/+9
This stops problems parallel-installing if a relink of libctf is needed. Also adds corresponding install-strip dependencies. ChangeLog 2021-03-18 Nick Alcock <nick.alcock@oracle.com> PR libctf/27482 * Makefile.def: Add install-bfd dependencies for install-libctf and install-ld, and install-strip-bfd dependencies for install-strip-libctf and install-strip-ld; move the install-ld dependency on install-libctf to join it. * Makefile.in: Regenerated.
2021-03-12sim: drop dep on configure-gdbMike Frysinger1-0/+5
I'm not entirely sure why this is here since the sim doesn't use anything from the gdb/ dir directly, and the commit that added it included a bunch more changes and doesn't seem to call out this dep specifically.
2021-02-28Add missing changes to Makefile.tplH.J. Lu1-0/+8
Update Makefile.tpl to add missing changes in commit af019bfde9b13d628202fe58054ec7ff08d92a0f Author: H.J. Lu <hjl.tools@gmail.com> Date: Sat Jan 9 06:51:15 2021 -0800 Support the PGO build for binutils+gdb "autogen Makefile.def" showed no changes in Makefile.in. PR binutils/26766 * Makefile.tpl (PGO_BUILD_TRAINING_FLAGS_TO_PASS): Add PGO_BUILD_TRAINING=yes. (PGO_BUILD_TRAINING_MFLAGS): New. (all): Pass $(PGO_BUILD_TRAINING_MFLAGS) to the PGO build.
2021-02-09Remove arm-symbianelfAlan Modra1-0/+5
* configure.ac: Delete arm*-*-symbianelf* entry. * configure: Regenerate. bfd/ * config.bfd (arm*-*-symbianelf*): Move from obsolete to removed. * configure.ac: Delete symbian entries. * elf-bfd.h (enum elf_target_os): Delete is_symbian. * elf32-arm.c: Remove symbian support. Formatting. * targets.c: Delete symbian entries. * configure: Regenerate. binutils/ * testsuite/lib/binutils-common.exp (supports_gnu_osabi): Remove symbianelf. gas/ * Makefile.am (TARG_ENV_HFILES): Remove config/te-symbian.h. * config/tc-arm.c (elf32_arm_target_format): Remove TE_SYMBIAN support. * config/te-symbian.h: Delete. * configure.tgt: Remove arm-*-symbianelf*. * testsuite/gas/arm/arch4t-eabi.d: Don't mention symbianelf in target selection. * testsuite/gas/arm/arch4t.d: Likewise. * testsuite/gas/arm/got_prel.d: Likewise. * testsuite/gas/arm/mapdir.d: Likewise. * testsuite/gas/arm/mapmisc.d: Likewise. * testsuite/gas/arm/mapsecs.d: Likewise. * testsuite/gas/arm/mapshort-eabi.d: Likewise. * testsuite/gas/arm/thumb-eabi.d: Likewise. * testsuite/gas/arm/thumb.d: Likewise. * testsuite/gas/arm/thumbrel.d: Likewise. * Makefile.in: Regenerate. * po/POTFILES.in: Regenerate. ld/ * Makefile.am (ALL_EMULATION_SOURCES): Remove earmsymbian.c. Don't include symbian dep file. * configure.tgt: Remove arm*-*-symbianelf* entry. * emulparams/armsymbian.sh: Delete. * ld.texi: Don't mention symbian. * scripttempl/armbpabi.sc: Delete. * testsuite/ld-arm/symbian-seg1.d: Delete. * testsuite/ld-arm/symbian-seg1.s: Delete. * testsuite/ld-arm/arm-elf.exp: Don't run symbian-seg1. * Makefile.in: Regenerate. * po/BLD-POTFILES.in: Regenerate.
2021-01-27ld: depend on libctfNick Alcock1-0/+5
Since ld may depend on libctf (if present), and libctf may be relinked by the installation process, libctf must be installed before ld is, or the relink may fail if it calls on symbols or symbol versions that do not exist in any libctf already present on the system. (If none is present, the copy in the build tree will be automatically used, but if one *is* present, it may take precedence and break things.) (This is a maybe- dependency, so it will work even if libctf is disabled.) ChangeLog 2021-01-26 Nick Alcock <nick.alcock@oracle.com> PR 27250 * Makefile.def: Add install-libctf dependency to install-ld. * Makefile.in: Regenerated.
2021-01-12src-release: fix indentationMike Frysinger1-0/+4
The indentation of the body of the nested statements got out of sync leading to the entire function being indented incorrectly and looking like it's part of the for loop.
2021-01-11binuitils: Check if AR is usable for LTO buildH.J. Lu1-0/+6
Check if AR is usable for LTO build with --enable-pgo-build=lto: checking for -plugin option... ar: no operation specified Failed: ar --plugin /usr/gcc-11.0.0-x32/libexec/gcc/x86_64-pc-linux-gnu/11.0.0/liblto_plugin.so rc no configure: error: AR with --plugin and rc is required for LTO build instead of build failure later. PR binutils/26766 * configure.ac: * configure: Regenerated.
2021-01-11GCC: Check if AR works with --plugin and rcH.J. Lu1-0/+7
AR from older binutils doesn't work with --plugin and rc: [hjl@gnu-cfl-2 bin]$ touch foo.c [hjl@gnu-cfl-2 bin]$ ar --plugin /usr/libexec/gcc/x86_64-redhat-linux/10/liblto_plugin.so rc libfoo.a foo.c [hjl@gnu-cfl-2 bin]$ ./ar --plugin /usr/libexec/gcc/x86_64-redhat-linux/10/liblto_plugin.so rc libfoo.a foo.c ./ar: no operation specified [hjl@gnu-cfl-2 bin]$ ./ar --version GNU ar (Linux/GNU Binutils) 2.29.51.0.1.20180112 Copyright (C) 2018 Free Software Foundation, Inc. This program is free software; you may redistribute it under the terms of the GNU General Public License version 3 or (at your option) any later version. This program has absolutely no warranty. [hjl@gnu-cfl-2 bin]$ Check if AR works with --plugin and rc before passing --plugin to AR and RANLIB. PR ld/27173 * configure: Regenerated. * libtool.m4 (_LT_CMD_OLD_ARCHIVE): Check if AR works with --plugin and rc before enabling --plugin. config/ PR ld/27173 * gcc-plugin.m4 (GCC_PLUGIN_OPTION): Check if AR works with --plugin and rc before enabling --plugin. libiberty/ PR ld/27173 * configure: Regenerated. zlib/ PR ld/27173 * configure: Regenerated.
2021-01-09Support the PGO build for binutils+gdbH.J. Lu1-0/+22
Add the --enable-pgo-build[=lto] configure option. When binutils+gdb is not built together with GCC, --enable-pgo-build enables the PGO build: 1. First build with -fprofile-generate. 2. Use "make maybe-check-*" to generate profiling data and pass -i to make to ignore errors when generating profiling data. 3. Use "make clean" to remove the previous build. 4. Rebuild with -fprofile-use. With --enable-pgo-build=lto, -flto=jobserver -ffat-lto-objects are used together with -fprofile-generate and -fprofile-use. Add '+' to the command line for recursive make to support -flto=jobserver -ffat-lto-objects. NB: --enable-pgo-build=lto enables the PGO build with LTO while --enable-lto enables LTO support in toolchain. PR binutils/26766 * Makefile.tpl (BUILD_CFLAGS): New. (CFLAGS): Append $(BUILD_CFLAGS). (CXXFLAGS): Likewise. (PGO_BUILD_GEN_FLAGS_TO_PASS): New. (PGO_BUILD_TRAINING_CFLAGS): Likewise. (PGO_BUILD_TRAINING_CXXFLAGS): Likewise. (PGO_BUILD_TRAINING_FLAGS_TO_PASS): Likewise. (PGO_BUILD_TRAINING_MFLAGS): Likewise. (PGO_BUILD_USE_FLAGS_TO_PASS): Likewise. (PGO-TRAINING-TARGETS): Likewise. (PGO_BUILD_TRAINING): Likewise. (all): Add '+' to the command line for recursive make. Support the PGO build. * configure.ac: Add --enable-pgo-build[=lto]. AC_SUBST PGO_BUILD_GEN_CFLAGS, PGO_BUILD_USE_CFLAGS and PGO_BUILD_LTO_CFLAGS. Enable the PGO build in Makefile. * Makefile.in: Regenerated. * configure: Likewise.
2021-01-09GCC: Pass --plugin to AR and RANLIBH.J. Lu1-0/+11
Detect GCC LTO plugin. Pass --plugin to AR and RANLIB to support LTO build. * Makefile.tpl (AR): Add @AR_PLUGIN_OPTION@ (RANLIB): Add @RANLIB_PLUGIN_OPTION@. * configure.ac: Include config/gcc-plugin.m4. AC_SUBST AR_PLUGIN_OPTION and RANLIB_PLUGIN_OPTION. * libtool.m4 (_LT_CMD_OLD_ARCHIVE): Pass --plugin to AR and RANLIB if possible. * Makefile.in: Regenerated. * configure: Likewise. config/ * gcc-plugin.m4 (GCC_PLUGIN_OPTION): New. libiberty/ * Makefile.in (AR): Add @AR_PLUGIN_OPTION@ (RANLIB): Add @RANLIB_PLUGIN_OPTION@. (configure_deps): Depend on ../config/gcc-plugin.m4. * aclocal.m4: Include ../config/gcc-plugin.m4. * configure.ac: AC_SUBST AR_PLUGIN_OPTION and RANLIB_PLUGIN_OPTION. * configure: Regenerated. zlib/ * configure: Regenerated.
2021-01-09Add Changelog entries and NEWS entries for 2.36 branchNick Clifton1-0/+4
2021-01-07libtool.m4: update GNU/Hurd test from upstream. In upstream libtool, ↵Samuel Thibault1-0/+4
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.
2021-01-07config.sub update broke powerpc-eabivleAlan Modra1-0/+4
$ ./config.sub powerpc-eabivle Invalid configuration `powerpc-eabivle': OS `eabivle' not recognized $ ./config.sub powerpc-unknown-eabivle Invalid configuration `powerpc-unknown-eabivle': OS `eabivle' not recognized Also powerpc-eabisim and probably some arm configurations. * config.sub: Accept OS of eabi* and gnueabi*.
2021-01-05libctf: new testsuiteNick Alcock1-0/+6
This introduces a new lookup testsuite under libctf, which operates by compiling (with libtool) a "lookup" .c file that uses libctf to analyze some other program, then compiling some number of test object files with CTF and optionally linking them together and running the lookup program on the test object files (or linked test binary), before diffing the result much as run_dump_test does. This lets us test the portions of libctf that are not previously testable, notably the portions that do lookup on linked output and that create dynamic dictionaries and then do lookup on them before writing them out, something that is not tested by the ld-ctf testsuite because the linker never does this. A couple of simple tests are added: one testing the functionality of enum lookups, and one testing that the recently-added commit adding extra paranoia to incomplete type handling doesn't break linking and that the result of the link is an (otherwise-impossible) array of forward type in the shared CTF dict. ChangeLog 2021-01-05 Nick Alcock <nick.alcock@oracle.com> * Makefile.def (libctf): No longer no_check. Checking depends on all-ld. * Makefile.in: Regenerated. libctf/ChangeLog 2021-01-05 Nick Alcock <nick.alcock@oracle.com> * Makefile.am (EXPECT): New. (RUNTEST): Likewise. (RUNTESTFLAGS): Likewise. (CC_FOR_TARGET): Likewise. (check-DEJAGNU): Likewise. (AUTOMAKE_OPTIONS): Add dejagnu. * Makefile.in: Regenerated. * testsuite/config/default.exp: New. * testsuite/lib/ctf-lib.exp: Likewise. * testsuite/libctf-lookup/enum.lk: New test. * testsuite/libctf-lookup/enum-ctf.c: New CTF input. * testsuite/libctf-lookup/enum.c: New lookup test. * testsuite/libctf-lookup/ambiguous-struct*.c: New test. * testsuite/libctf-lookup/lookup.exp: New.
2021-01-05Update libiberty with latest sources from gcc mainlineNick Clifton1-0/+86
2021-01-05Update config.sub and config.guessAlan Modra1-0/+5
* config.guess: Import from upstream. * config.sub: Likewise.
2020-12-16[gdb] Print progress for debuginfodMartin Liska1-0/+7
Prints progress like: Downloading 4.89 MB separate debug info for /usr/lib64/libgcrypt.so.20. Downloading 1.10 MB separate debug info for /usr/lib64/liblzma.so.5. Downloading 1.31 MB separate debug info for /usr/lib64/liblz4.so.1. Downloading 0.96 MB separate debug info for /usr/lib64/libsmime3.so. [### ] Tested on x86_64-linux. ChangeLog: 2020-12-16 Martin Liska <mliska@suse.cz> Tom de Vries <tdevries@suse.de> * gdb/debuginfod-support.c (struct user_data): Remove has_printed field. Add meter field. (progressfn): Print progress using meter.
2020-12-02Add gnu global outputs to .gitignoreEnze Li1-0/+4
GNU Global outputs can be safely ignored. ChangeLog: 2020-12-02 Enze Li <lienze2010@hotmail.com> * .gitignore: Add gnu global outputs. Change-Id: I04ce68ab3279426195793adb56f834a34ee72ea2
2020-12-02Sync .gitignore with gccSimon Marchi1-0/+4
Bring in a few lines that are in gcc's .gitignore but not binutils-gdb's .gitignore. ChangeLog: * .gitignore: Sync with gcc. Change-Id: I8900ddfbb5ab8cce6236e1905fdbb52fb4c291e2
2020-10-28Use sha256 for hashes in the release processAndreas Rammhold1-0/+4
I just came across the GDB 10.1 release notes and saw that md5 is still being used in those. I thought it would be a good idea to instead have a more modern, secure and wildly available hash function such as SHA256 as part of the release process. The changes have been done rather mechnically via sed but executing the `src-release.sh -b gdb` did work so I am confident about the result. While this does not directly address the release mails, I was wasn't able to find the template/script used for those, this is probably still an improvement. ChangeLog: * src-release.sh: Use sha256sum instead of md5sum. binutils/ChangeLog: * README-how-to-make-a-release: Use sha256sum instead of md5sum. Change-Id: I9cf19ea40699137c45463b8514f6e29271af2347
2020-10-14gdb/gdbserver: add dependencies for distclean-gnulibAndrew Burgess1-0/+6
After commit: commit 361cb219351d8b7e39e1962fe77f40aa80657b27 Date: Tue Oct 6 10:09:06 2020 +0100 gnulib: Ensure all libraries are used when building gdb/gdbserver We now get an error when, at the top level of the build tree, we do 'make distclean'. The reason for this is that the gnulib directory is cleaned before the gdb directory, cleaning gnulib deletes Makefile.gnulib.inc from the gnulib build directory, which is currently pulled in by the gdb Makefile.in using 'include'. This commit adds a dependency between distclean-gnulib and both distclean-gdb and distclean-gdbserver. This means that gdb and gdbserver will be cleaned before gnulib, as a result the Makefile.gnulib.inc file should exist when needed. ChangeLog: * Makefile.in: Rebuild. * Makefile.def: Make distclean-gnulib depend on distclean-gdb and distclean-gdbserver.
2020-07-28PKG_CHECK_MODULES: Check if $pkg_cv_[]$1[]_LIBS worksH.J. Lu1-2/+0
It is quite normal to have headers without library on multilib OSes. Add AC_TRY_LINK to PKG_CHECK_MODULES to check if $pkg_cv_[]$1[]_LIBS works. config/ PR binutils/26301 * pkg.m4 (PKG_CHECK_MODULES): Add AC_TRY_LINK to check if $pkg_cv_[]$1[]_LIBS works. binutils/ PR binutils/26301 * configure: Regenerated. gdb/ PR binutils/26301 * configure: Regenerated.
2020-07-24config/debuginfod.m4: Use PKG_CHECK_MODULESAaron Merey1-0/+7
Use PKG_CHECK_MODULES to set debuginfod autoconf vars. Also add pkg.m4 to config/. ChangeLog: * config/debuginfod.m4: use PKG_CHECK_MODULES. * config/pkg.m4: New file. * configure: Rebuild. * configure.ac: Remove AC_DEBUGINFOD. ChangeLog/binutils: * Makefile.am: Replace LIBDEBUGINFOD with DEBUGINFOD_LIBS. * Makefile.in: Rebuild. * configure: Rebuild. * doc/Makefile.in: Rebuild. ChangeLog/gdb: * Makefile.in: Replace LIBDEBUGINFOD with DEBUGINFOD_LIBS. * configure: Rebuild.
2020-07-04Add markers for binutils 2.35 branchNick Clifton1-0/+4
2020-04-21Since the pdp11-aout target does not support gdb, gdbserver or gprof these ↵Stephen Casner1-0/+6
should be excluded in configure. PR 25830 * configure.ac (noconfigdirs): Exclude gdb & gprof for pdp11. * configure: Rebuild.
2020-03-12Change gdbserver to use existing gdbsupportTom Tromey1-0/+5
This changes the gdbserver build to use the gdbsupport that was built for gdb. gdbserver and gdbreplay now must use WIN32APILIBS (aka -lws2_32). Before this change, gdbserver did not define USE_WIN32API when building gdbsupport, but now this is always done. ChangeLog 2020-03-12 Tom Tromey <tom@tromey.com> * Makefile.in: Rebuild. * Makefile.def (gdbserver): Depend on gdbsupport. gdbserver/ChangeLog 2020-03-12 Tom Tromey <tom@tromey.com> * configure: Rebuild. * configure.ac (GDBSERVER_DEPFILES): Remove srv_selftest_objs. (WIN32APILIBS): New subst. * Makefile.in (SFILES, OBS, TAGS, GDBREPLAY_OBS): Remove gdbsupport files. (gdbsupport/%.o): Remove target. (GDBSUPPORT_BUILDDIR, GDBSUPPORT): New variables. (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Add GDBSUPPORT. (WIN32APILIBS): New variable. (gdbserver$(EXEEXT)): Add WIN32APILIBS. (gdbreplay$(EXEEXT)): Likewise.
2020-03-12Change gdbsupport not to rely on BFDTom Tromey1-0/+5
This changes gdbsupport so that it no longer relies on BFD. This is a precursor to making gdbserver use the already-built gdbsupport, because building gdbserver should not require BFD to be built. The most notable change here is that CORE_ADDR is always a 64-bit type. This makes it so that gdb acts as if it were always built in 64-bit mode. ChangeLog 2020-03-12 Tom Tromey <tom@tromey.com> * Makefile.in: Rebuild. * Makefile.def (gdbsupport): Don't depend on bfd. gdbsupport/ChangeLog 2020-03-12 Tom Tromey <tom@tromey.com> * common-types.h: Remove GDBSERVER code. (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Redefine. * common-defs.h: Remove GDBSERVER code.
2020-03-12Fix gdbserver build when intl already builtTom Tromey1-0/+5
gdbserver uses gdb's alloc.c, and this in turn can include headers from intl via gdbsupport/gdb_locale.h. This can cause build failures in some situations, for example if you build gdb and gdbserver on mingw. This patch restores the gdbsupport dependency on intl, and changes gdbserver to use ZW_GNU_GETTEXT_SISTER_DIR. This fixes this build problem. ChangeLog 2020-03-12 Tom Tromey <tom@tromey.com> * Makefile.in: Rebuild. * Makefile.def (gdbsupport): Depend on intl. gdbserver/ChangeLog 2020-03-12 Tom Tromey <tom@tromey.com> * config.in, configure: Rebuild. * configure.ac: Call ZW_GNU_GETTEXT_SISTER_DIR. * acinclude.m4: Include gettext-sister.m4. * Makefile.in (top_builddir, INTL, INTL_DEPS, INTL_CFLAGS): New variables. (INCLUDE_CFLAGS): Add INTL_CFLAGS. (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Use INTL_DEPS, INTL.
2020-02-17Fix gdbserver-without-gdb buildTom Tromey1-0/+6
An earlier patch changed gdbserver to use the already-built top-level gnulib and gdbsupport. However, if one did a build that did not include gdb, then gdbserver would fail to build. The problem is that configure.ac only adds gnulib and gdbsupport to the build when gdb is being built. This patch fixes the problem by arranging for this to happen when gdbserver is built. ChangeLog 2020-02-17 Tom Tromey <tom@tromey.com> * configure: Rebuild. * configure.ac (configdirs): Add gnulib and gdbsupport when building gdbserver.
2020-02-14Change gdbserver to use existing gnulib and libibertyTom Tromey1-0/+5
This changes gdbserver so that it no longer builds its own gnulib and libiberty. Instead, it now relies on the ones that were already built at the top level. gdbsupport is still built specially for gdbserver. This is more complicated and will be tackled in a subsequent patch. ChangeLog 2020-02-14 Tom Tromey <tom@tromey.com> * Makefile.in: Rebuild. * Makefile.def: Make gdbserver require gnulib and libiberty. gdbserver/ChangeLog 2020-02-14 Tom Tromey <tom@tromey.com> * acinclude.m4: Don't include acx_configure_dir.m4. * Makefile.in (LIBIBERTY_BUILDDIR, GNULIB_BUILDDIR): Update. (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): Remove. (all, install-only, uninstall, clean-info, clean) (maintainer-clean): Don't recurse. (subdir_do, all-lib): Remove. ($(LIBGNU) $(LIBIBERTY) $(GNULIB_H)): Remove rule. (GNULIB_H): Remove. (generated_files): Update. ($(GNULIB_BUILDDIR)/Makefile): Remove rule. * configure: Rebuild. * configure.ac: Don't configure gnulib or libiberty. (GNULIB): Update. gdbsupport/ChangeLog 2020-02-14 Tom Tromey <tom@tromey.com> * common-defs.h: Change path to gnulib/config.h. Change-Id: I469cbbf5db2ab37109c058e9e3a1e4f4dabdfc98
2020-02-07Move gdbserver to top levelTom Tromey1-0/+11
This patch moves gdbserver to the top level. This patch is as close to a pure move as possible -- gdbserver still builds its own variant of gnulib and gdbsupport. Changing this will be done in a separate patch. [v2] Note that, per Simon's review comment, this patch changes the tree so that gdbserver is not built for or1k or score. This makes sense, because there is apparently not actually a gdbserver port here. [v3] This version of the patch also splits out some configury into a new file, gdbserver/configure.host, so that the top-level configure script can simply rely on it in order to decide whether gdbserver should be built. [v4] This version adds documentation and removes some unnecessary top-level dependencies. [v5] Update docs to mention "make all-gdbserver" and change how top-level configure decides whether to build gdbserver, switching to a single, shared script. Tested by the buildbot. ChangeLog 2020-02-07 Tom Tromey <tom@tromey.com> Pedro Alves <palves@redhat.com> * src-release.sh (GDB_SUPPORT_DIRS): Add gdbserver. * gdbserver: New directory, moved from gdb/gdbserver. * configure.ac (host_tools): Add gdbserver. Only build gdbserver on certain systems. * Makefile.in, configure: Rebuild. * Makefile.def (host_modules, dependencies): Add gdbserver. * MAINTAINERS: Add gdbserver. gdb/ChangeLog 2020-02-07 Tom Tromey <tom@tromey.com> * README: Update gdbserver documentation. * gdbserver: Move to top level. * configure.tgt (build_gdbserver): Remove. * configure.ac: Remove --enable-gdbserver. * configure: Rebuild. * Makefile.in (distclean): Don't mention gdbserver. Change-Id: I826b7565b54604711dc7a11edea0499cd51ff39e
2020-01-29Adjust src-release.sh's getver due to gdbsupport's move to toplevelSergio Durigan Junior1-0/+6
The move of gdbsupport to the top level directory requires a small change to src-release.sh's "getver" function, which is responsible for determining the version string that will be appended to the release tarball: now the create-version.sh script lives under ./gdbsupport, and not under gdb/gdbsupport anymore. This patch unbreaks the snapshot generation, which hasn't been working since January 14th. ChangeLog: 2020-01-29 Sergio Durigan Junior <sergiodj@redhat.com> * src-release.sh (getver): Look for gdbsupport's create-version.sh script at the current directory if tool is "gdb". Change-Id: Id3b8bed6583a1aaa120c07009366f6c94a62d5db
2020-01-19sim: don't rely on inferior_ptid in gdbsim_target::waitSimon Marchi1-0/+5
When running a program with the simulator target, I get: /home/simark/src/binutils-gdb/gdb/inferior.c:279: internal-error: inferior* find_inferior_pid(process_stratum_target*, int): Assertion `pid != 0' failed. This can be reproduced by building a GDB for --target=arm-none-gnueabi, and running with $ ./gdb -nx --data-directory=data-directory a.out -ex "target sim" -ex load -ex "b main" -ex r Where a.out is any program with a main. The problem is that gdbsim_target::wait assumes that inferior_ptid has the value of the thread it wants to report an event for. Actually, it's the target's responsibility to come up with the ptid of the thread the event is for. In the sim target, that ptid is stored in sim_inferior_data::remote_sim_ptid, so return that instead of inferior_ptid. ChangeLog: * remote-sim.c (gdbsim_target::wait): Return sim_data->remote_sim_ptid instead of inferior_ptid.
2020-01-18Add markers for 2.34 branch to the NEWS files and ChangeLogs.Nick Clifton1-0/+4
2020-01-18Update top level config files with copies from the official repository.Nick Clifton1-0/+63
2020-01-01 Ben Elliston <bje@gnu.org> * config.guess: Update copyright years. * config.sub: Likewise. 2019-12-21 Ben Elliston <bje@gnu.org> * config.guess (set_cc_for_build): Prevent multiple calls by checking if $tmp is already set. We can't check CC_FOR_BUILD as the user may set it externally. Thanks to Torbj?rn Granlund for the bug report. 2019-12-21 Torbj?rn Granlund <tg@gmplib.org> * config.guess (alpha:Linux:*:*): Guard against missing /proc/cpuinfo by redirecting standard error to /dev/null. 2019-09-12 Daniel Bittman <danielbittman1@gmail.com> * config.guess (*:Twizzler:*:*): New. * config.sub (-twizzler*): New. 2019-07-24 Ben Elliston <bje@gnu.org> * config.guess (mips:OSF1:*.*): Whitespace cleanup. 2019-06-30 Ben Elliston <bje@gnu.org> * config.sub (case $os): Match nsk* and powerunix. Don't later match nsk* and set os=nsk which removes the OS version number. 2019-06-30 Ben Elliston <bje@gnu.org> * config.sub: Recognise os108*. 2019-06-26 Ben Elliston <bje@gnu.org> * config.sub (hp300): Set $os to hpux. 2019-06-26 Ben Elliston <bje@gnu.org> * config.sub (vsta): Move into alphabetical order. 2019-06-10 Ben Elliston <bje@gnu.org> * config.guess (*:OS108:*:*): Recognise new OS. 2019-05-28 Ben Elliston <bje@gnu.org> * config.guess (*:Darwin:*:*): Run xcode-select to determine if a system compiler is installed. If not, do not run set_cc_for_build, as the default cc will open a dialog box asking to install Xcode. If no C compiler is available, guess based on uname -p and uname -m. 2019-05-28 Ben Elliston <bje@gnu.org> * config.guess (*:Darwin:*:*): Simplify UNAME_PROCESSOR.
2020-01-17Make all-gdbsupport depend on all-bfdSimon Marchi1-0/+5
Trying to run "make all-gdbsupport" at the top-level in a build from scratch results in: make[2]: Entering directory '/home/smarchi/build/binutils-gdb/gdbsupport' CC agent.o In file included from /home/smarchi/src/binutils-gdb/gdbsupport/common-defs.h:133, from /home/smarchi/src/binutils-gdb/gdbsupport/agent.c:20: /home/smarchi/src/binutils-gdb/gdbsupport/common-types.h:35:10: fatal error: bfd.h: No such file or directory 35 | #include "bfd.h" | ^~~~~~~ Before building all-gdbsupport, we need all-bfd to run, so that bfd.h is generated. (Once this patch is merged in the binutils-gdb repo, I'll send it to gcc to keep the files in sync.) ChangeLog: * Makefile.def: Add dependencies of all-gdbsupport on all-bfd. * Makefile.in: Re-generate.
2020-01-14Move gdbsupport to the top levelTom Tromey1-0/+10
This patch moves the gdbsupport directory to the top level. This is the next step in the ongoing project to move gdbserver to the top level. The bulk of this patch was created by "git mv gdb/gdbsupport gdbsupport". This patch then adds a build system to gdbsupport and wires it into the top level. Then it changes gdb to use the top-level build. gdbserver, on the other hand, is not yet changed. It still does its own build of gdbsupport. ChangeLog 2020-01-14 Tom Tromey <tom@tromey.com> * src-release.sh (GDB_SUPPORT_DIRS): Add gdbsupport. * MAINTAINERS: Add gdbsupport. * configure: Rebuild. * configure.ac (configdirs): Add gdbsupport. * gdbsupport: New directory, move from gdb/gdbsupport. * Makefile.def (host_modules, dependencies): Add gnulib. * Makefile.in: Rebuild. gdb/ChangeLog 2020-01-14 Tom Tromey <tom@tromey.com> * nat/x86-linux-dregs.c: Include configh.h. * nat/linux-ptrace.c: Include configh.h. * nat/linux-btrace.c: Include configh.h. * defs.h: Include config.h, bfd.h. * configure.ac: Don't source common.host. (CONFIG_OBS, CONFIG_SRCS): Remove gdbsupport files. * configure: Rebuild. * acinclude.m4: Update path. * Makefile.in (SUPPORT, LIBSUPPORT, INCSUPPORT): New variables. (CONFIG_SRC_SUBDIR): Remove gdbsupport. (INTERNAL_CFLAGS_BASE): Add INCSUPPORT. (CLIBS): Add LIBSUPPORT. (CDEPS): Likewise. (COMMON_SFILES): Remove gdbsupport files. (HFILES_NO_SRCDIR): Likewise. (stamp-version): Update path to create-version.sh. (ALLDEPFILES): Remove gdbsupport files. gdb/gdbserver/ChangeLog 2020-01-14 Tom Tromey <tom@tromey.com> * server.h: Include config.h. * gdbreplay.c: Include config.h. * configure: Rebuild. * configure.ac: Don't source common.host. * acinclude.m4: Update path. * Makefile.in (INCSUPPORT): New variable. (INCLUDE_CFLAGS): Add INCSUPPORT. (SFILES): Update paths. (version-generated.c): Update path to create-version.sh. (gdbsupport/%-ipa.o, gdbsupport/%.o): Update paths. gdbsupport/ChangeLog 2020-01-14 Tom Tromey <tom@tromey.com> * common-defs.h: Add GDBSERVER case. Update includes. * acinclude.m4, aclocal.m4, config.in, configure, configure.ac, Makefile.am, Makefile.in, README: New files. * Moved from ../gdb/gdbsupport/ Change-Id: I07632e7798635c1bab389bf885971e584fb4bb78
2020-01-09oops - toplevel changelog entry for previous delta.Aaron Merey1-0/+7
* config/debuginfod.m4: New file. Add macro AC_DEBUGINFOD. Adds new configure option --with-debuginfod. * configure: Regenerate. * configure.ac: Call AC_DEBUGINFOD.
2019-12-26Add profiling outputs to .gitignoreChristian Biesinger1-0/+4
"perf record" creates files perf.data/perf.data.old; these can be safely ignored in .gitignore, to avoid showing up in git status. ChangeLog: 2019-12-26 Christian Biesinger <cbiesinger@google.com> * .gitignore: Add perf.data and perf.data.old. Change-Id: I214ae9d6b7265c2cb1356f11c9b0b82e2b391352
2019-10-17Add libctf to src-release.sh:GDB_SUPPORT_DIRSSergio Durigan Junior1-0/+4
We're forgetting to include the libctf directory when creating the snapshot. This commit changes src-release.sh and adds it to GDB_SUPPORT_DIRS. 2019-10-17 Sergio Durigan Junior <sergiodj@redhat.com> * src-release.sh (GDB_SUPPORT_DIRS): Add libctf. Change-Id: Iada82e5c9e4f8d5a0a5e467d2a628f1fba66002e
2019-10-17PR29, Coreutils POSIX2_VERSION as 200112LAlan Modra1-0/+5
As of today we have just the following oddities left ./gnulib/update-gnulib.sh:ver=`autoconf --version 2>&1 | head -1 | sed 's/.*) //'` ./gnulib/update-gnulib.sh:ver=`automake --version 2>&1 | head -1 | sed 's/.*) //'` ./gnulib/update-gnulib.sh:ver=`aclocal --version 2>&1 | grep -v "called too early to check prototype" | head -1 | sed 's/.*) //'` ./src-release.sh: head -1 $tool/version.in ./contrib/dg-extract-results.sh:tail -2 $FIRST_SUM | $GREP '^#' > /dev/null || tail -2 $FIRST_SUM gnulib and contrib (from gcc) are outside of binutils control, so with this patch I'm going to declare this 15 year old bug fixed. PR 29 * src-release.sh (getver): Replace "head -1" with "head -n 1".
2019-10-03libctf: installable libctf as a shared libraryNick Alcock1-0/+5
This lets other programs read and write CTF-format data. Two versioned shared libraries are created: libctf.so and libctf-nobfd.so. They contain identical content except that libctf-nobfd.so contains no references to libbfd and does not implement ctf_open, ctf_fdopen, ctf_bfdopen or ctf_bfdopen_ctfsect, so it can be used by programs that cannot use BFD, like readelf. The soname major version is presently .0 until the linker API stabilizes, when it will flip to .1 and hopefully never change again. New in v3. v4: libtoolize and turn into a pair of shared libraries. Drop --enable-install-ctf: now controlled by --enable-shared and --enable-install-libbfd, like everything else. v5: Add ../bfd to ACLOCAL_AMFLAGS and AC_CONFIG_MACRO_DIR. Fix tabdamage. * Makefile.def (host_modules): libctf is no longer no_install. * Makefile.in: Regenerated. libctf/ * configure.ac (AC_DISABLE_SHARED): New, like opcodes/. (LT_INIT): Likewise. (AM_INSTALL_LIBBFD): Likewise. (dlopen): Note why this is necessary in a comment. (SHARED_LIBADD): Initialize for possibly-PIC libiberty: derived from opcodes/. (SHARED_LDFLAGS): Likewise. (BFD_LIBADD): Likewise, for libbfd. (BFD_DEPENDENCIES): Likewise. (VERSION_FLAGS): Initialize, using a version script if ld supports one, or libtool -export-symbols-regex otherwise. (AC_CONFIG_MACRO_DIR): Add ../BFD. * Makefile.am (ACLOCAL_AMFLAGS): Likewise. (INCDIR): New. (AM_CPPFLAGS): Use $(srcdir), not $(top_srcdir). (noinst_LIBRARIES): Replace with... [INSTALL_LIBBFD] (lib_LTLIBRARIES): This, or... [!INSTALL_LIBBFD] (noinst_LTLIBRARIES): ... this, mentioning new libctf-nobfd.la as well. [INSTALL_LIBCTF] (include_HEADERS): Add the CTF headers. [!INSTALL_LIBCTF] (include_HEADERS): New, empty. (libctf_a_SOURCES): Rename to... (libctf_nobfd_la_SOURCES): ... this, all of libctf other than ctf-open-bfd.c. (libctf_la_SOURCES): Now derived from libctf_nobfd_la_SOURCES, with ctf-open-bfd.c added. (libctf_nobfd_la_LIBADD): New, using @SHARED_LIBADD@. (libctf_la_LIBADD): New, using @BFD_LIBADD@ as well. (libctf_la_DEPENDENCIES): New, using @BFD_DEPENDENCIES@. * Makefile.am [INSTALL_LIBCTF]: Use it. * aclocal.m4: Add ../bfd/acinclude.m4, ../config/acx.m4, and the libtool macros. * libctf.ver: New, everything is version LIBCTF_1.0 currently (even the unstable components). * Makefile.in: Regenerated. * config.h.in: Likewise. * configure: Likewise. binutils/ * Makefile.am (LIBCTF): Mention the .la file. (LIBCTF_NOBFD): New. (readelf_DEPENDENCIES): Use it. (readelf_LDADD): Likewise. * Makefile.in: Regenerated. ld/ * configure.ac (TESTCTFLIB): Set to the .so or .a, like TESTBFDLIB. * Makefile.am (TESTCTFLIB): Use it. (LIBCTF): Use the .la file. (check-DEJAGNU): Use it. * Makefile.in: Regenerated. * configure: Likewise. include/ * ctf-api.h: Note the instability of the ctf_link interfaces.
2019-10-03bfd, ld: add CTF section linkingNick Alcock1-0/+5
This is quite complicated because the CTF section's contents depend on the final contents of the symtab and strtab, because it has two sections whose contents are shuffled to be in 1:1 correspondence with the symtab, and an internal strtab that gets deduplicated against the ELF strtab (with offsets adjusted to point into the ELF strtab instead). It is also compressed if large enough, so its size depends on its contents! So we cannot construct it as early as most sections: we cannot even *begin* construction until after the symtab and strtab are finalized. Thankfully there is already one section treated similarly: compressed debugging sections: the only differences are that compressed debugging sections have extra handling to deal with their changing name if compressed (CTF sections are always called ".ctf" for now, though we have reserved ".ctf.*" against future use), and that compressed debugging sections have previously-uncompressed content which has to be stashed away for later compression, while CTF sections have no content at all until we generate it (very late). BFD also cannot do the link itself: libctf knows how to do it, and BFD cannot call libctf directly because libctf already depends on bfd for file I/O. So we have to use a pair of callbacks, one, examine_strtab, which allows a caller to examine the symtab and strtab after finalization (called from elf_link_swap_symbols_out(), right before the symtabs are written, and after the strtab has been finalized), and one which actually does the emission (called emit_ctf simply because it is grouped with a bunch of section-specific late-emission function calls at the bottom of bfd_elf_final_link, and a section-specific name seems best for that). emit_ctf is actually called *twice*: once from lang_process if the emulation suggests that this bfd target does not examine the symtab or strtab, and once via a bfd callback if it does. (This means that non-ELF targets still get CTF emitted, even though the late CTF emission stage is never called for them). v2: merged with non-ELF support patch: slight commit message adjustments. v3: do not spend time merging CTF, or crash, if the CTF section is explicitly discarded. Do not try to merge or compress CTF unless linking. v4: add CTF_COMPRESSION_THRESHOLD. Annul the freed input ctf_file_t's after writeout: set SEC_IN_MEMORY on the output contents so a future bfd enhancement knows it could free it. Add SEC_LINKER_CREATED | SEC_KEEP to avoid having to add .ctf to the linker script. Drop now-unnecessary ldlang.h-level elf-bfd.h include and hackery around it. Adapt to elf32.em->elf.em and elf-generic.em->ldelf*.c changes. v5: fix tabdamage. Drop #inclusions in .h files: include in .c files, .em files, and use struct forwards instead. Use bfd_section_is_ctf inline function rather than SECTION_IS_CTF macro. Move a few comments. * Makefile.def (dependencies): all-ld depends on all-libctf. * Makefile.in: Regenerated. include/ * bfdlink.h (elf_strtab_hash): New forward. (elf_sym_strtab): Likewise. (struct bfd_link_callbacks <examine_strtab>): New. (struct bfd_link_callbacks <emit_ctf>): Likewise. bfd/ * elf-bfd.h (bfd_section_is_ctf): New inline function. * elf.c (special_sections_c): Add ".ctf". (assign_file_positions_for_non_load_sections): Note that compressed debugging sections etc are not assigned here. Treat CTF sections like SEC_ELF_COMPRESS sections when is_linker_output: sh_offset -1. (assign_file_positions_except_relocs): Likewise. (find_section_in_list): Note that debugging and CTF sections, as well as reloc sections, are assigned later. (_bfd_elf_assign_file_positions_for_non_load): CTF sections get their size and contents updated. (_bfd_elf_set_section_contents): Skip CTF sections: unlike compressed sections, they have no uncompressed content to copy at this stage. * elflink.c (elf_link_swap_symbols_out): Call the examine_strtab callback right before the strtab is written out. (bfd_elf_final_link): Don't cache the section contents of CTF sections: they are not populated yet. Call the emit_ctf callback right at the end, after all the symbols and strings are flushed out. ld/ * ldlang.h: (struct lang_input_statement_struct): Add the_ctf. (struct elf_sym_strtab): Add forward. (struct elf_strtab_hash): Likewise. (ldlang_ctf_apply_strsym): Declare. (ldlang_write_ctf_late): Likewise. * ldemul.h (ldemul_emit_ctf_early): New. (ldemul_examine_strtab_for_ctf): Likewise. (ld_emulation_xfer_type) <emit_ctf_early>: Likewise. (ld_emulation_xfer_type) <examine_strtab_for_ctf>: Likewise. * ldemul.c (ldemul_emit_ctf_early): New. (ldemul_examine_strtab_for_ctf): Likewise. * ldlang.c: Include ctf-api.h. (CTF_COMPRESSION_THRESHOLD): New. (ctf_output): New. Initialized in... (ldlang_open_ctf): ... this new function. Open all the CTF sections in the input files: mark them non-loaded and empty so as not to copy their contents to the output, but linker-created so the section gets created in the target. (ldlang_merge_ctf): New, merge types via ctf_link_add_ctf and ctf_link. (ldlang_ctf_apply_strsym): New, an examine_strtab callback: wrap ldemul_examine_strtab_for_ctf. (lang_write_ctf): New, write out the CTF section. (ldlang_write_ctf_late): New, late call via bfd's emit_ctf hook. (lang_process): Call ldlang_open_ctf, ldlang_merge_ctf, and lang_write_ctf. * ldmain.c (link_callbacks): Add ldlang_ctf_apply_strsym, ldlang_write_ctf_late. * emultempl/aix.em: Add ctf-api.h. * emultempl/armcoff.em: Likewise. * emultempl/beos.em: Likewise. * emultempl/elf.em: Likewise. * emultempl/generic.em: Likewise. * emultempl/linux.em: Likewise. * emultempl/msp430.em: Likewise. * emultempl/pe.em: Likewise. * emultempl/pep.em: Likewise. * emultempl/ticoff.em: Likewise. * emultempl/vanilla.em: Likewise. * ldcref.c: Likewise. * ldctor.c: Likewise. * ldelf.c: Likewise. * ldelfgen.c: Likewise. * ldemul.c: Likewise. * ldexp.c: Likewise. * ldfile.c: Likewise. * ldgram.c: Likewise. * ldlex.l: Likewise. * ldmain.c: Likewise. * ldmisc.c: Likewise. * ldver.c: Likewise. * ldwrite.c: Likewise. * lexsup.c: Likewise. * mri.c: Likewise. * pe-dll.c: Likewise. * plugin.c: Likewise. * ldelfgen.c (ldelf_emit_ctf_early): New. (ldelf_examine_strtab_for_ctf): tell libctf about the symtab and strtab. (struct ctf_strsym_iter_cb_arg): New, state to do so. (ldelf_ctf_strtab_iter_cb): New: tell libctf about each string in the strtab in turn. (ldelf_ctf_symbols_iter_cb): New, tell libctf about each symbol in the symtab in turn. * ldelfgen.h (struct elf_sym_strtab): Add forward. (struct elf_strtab_hash): Likewise. (struct ctf_file): Likewise. (ldelf_emit_ctf_early): Declare. (ldelf_examine_strtab_for_ctf): Likewise. * emultempl/elf-generic.em (LDEMUL_EMIT_CTF_EARLY): Set it. (LDEMUL_EXAMINE_STRTAB_FOR_CTF): Likewise. * emultempl/aix.em (ld_${EMULATION_NAME}_emulation): Add emit_ctf_early and examine_strtab_for_ctf, NULL by default. * emultempl/armcoff.em (ld_${EMULATION_NAME}_emulation): Likewise. * emultempl/beos.em (ld_${EMULATION_NAME}_emulation): Likewise. * emultempl/elf.em (ld_${EMULATION_NAME}_emulation): Likewise. * emultempl/generic.em (ld_${EMULATION_NAME}_emulation): Likewise. * emultempl/linux.em (ld_${EMULATION_NAME}_emulation): Likewise. * emultempl/msp430.em (ld_${EMULATION_NAME}_emulation): Likewise. * emultempl/pe.em (ld_${EMULATION_NAME}_emulation): Likewise. * emultempl/pep.em (ld_${EMULATION_NAME}_emulation): Likewise. * emultempl/ticoff.em (ld_${EMULATION_NAME}_emulation): Likewise. * emultempl/vanilla.em (ld_vanilla_emulation): Likewise. * Makefile.am: Pull in libctf (and zlib, a transitive requirement for compressed CTF section emission). Pass it on to DejaGNU. * configure.ac: Add AM_ZLIB. * aclocal.m4: Added zlib.m4. * Makefile.in: Regenerated. * testsuite/ld-bootstrap/bootstrap.exp: Use it when relinking ld.
2019-09-09Add markers for 2.33 branch to NEWS and ChangeLog files.Phil Blundell1-0/+4
2019-08-19Add --with-static-standard-libraries to the top levelTom Tromey1-0/+5
gdb should normally not be linked with -static-libstdc++. Currently this has not caused problems, but it's incompatible with catching an exception thrown from a shared library -- and a subsequent patch changes gdb to do just this. This patch adds a new --with-static-standard-libraries flag to the top-level configure. It defaults to "auto", which means enabled if gcc is being built, and disabled otherwise. ChangeLog 2019-08-19 Tom Tromey <tom@tromey.com> * configure: Rebuild. * configure.ac: Add --with-static-standard-libraries.
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