binutils-gdb

Commit Graph

Author	SHA1	Message	Date
Nick Clifton	2967219a21	Sync top level configure and makefiles This update brings in the following commits from the gcc mainline: commit b7e5a29602143b53267efcd9c8d5ecc78cd5a62f Author: Tom Tromey <tom@tromey.com> Date: Tue Jan 9 06:25:26 2024 -0700 Pass GUILE down to subdirectories When I enable cgen rebuilding in the binutils-gdb tree, the default is to run cgen using 'guile'. However, on my host, guile is guile 2.2, which doesn't work for me -- I have to use guile3.0. This patch arranges to pass "GUILE" down to subdirectories, so I can use 'make GUILE=guile3.0'. commit 725fb3595622a4ad8cd078a42fab1c395cbf90cb Author: Pierre-Emmanuel Patry <pierre-emmanuel.patry@embecosm.com> Date: Wed Oct 25 13:06:48 2023 +0200 build: Add libgrust as compilation modules Define the libgrust directory as a host compilation module as well as for targets. Disable target libgrust if we're not building target libstdc++. commit 56ca59a03150cf44cea340f58967c990ed6bf43c Author: Lewis Hyatt <lhyatt@gmail.com> Date: Thu Nov 16 11:18:37 2023 -0500 Makefile.tpl: Avoid race condition in generating site.exp from the top level A command like "make -j 2 check-gcc-c check-gcc-c++" run in the top level of a fresh build directory does not work reliably. That will spawn two independent make processes inside the "gcc" directory, and each of those will attempt to create site.exp if it doesn't exist and will interfere with each other, producing often a corrupted or empty site.exp. Resolve that by making these targets depend on a new phony target which makes sure site.exp is created first before starting the recursive makes. commit 6a6d3817afa02bbcd2388c8e005da6faf88932f1 Author: Iain Sandoe <iain@sandoe.co.uk> Date: Sun Mar 28 14:48:17 2021 +0100 Config,Darwin: Allow for configuring Darwin to use embedded runpath. Recent Darwin versions place contraints on the use of run paths specified in environment variables. This breaks some assumptions in the GCC build. This change allows the user to configure a Darwin build to use '@rpath/libraryname.dylib' in library names and then to add an embedded runpath to executables (and libraries with dependents). The embedded runpath is added by default unless the user adds '-nodefaultrpaths' to the link line. For an installed compiler, it means that any executable built with that compiler will reference the runtimes installed with the compiler (equivalent to hard-coding the library path into the name of the library). During build-time configurations any "-B" entries will be added to the runpath thus the newly-built libraries will be found by exes. Since the install name is set in libtool, that decision needs to be available here (but might also cause dependent ones in Makefiles, so we need to export a conditional). This facility is not available for Darwin 8 or earlier, however the existing environment variable runpath does work there. We default this on for systems where the external DYLD_LIBRARY_PATH does not work and off for Darwin 8 or earlier. For systems that can use either method, if the value is unset, we use the default (which is currently DYLD_LIBRARY_PATH). commit 2551e10038a70901f30b2168e6e3af4536748f3c Author: Sergei Trofimovich <siarheit@google.com> Date: Mon Oct 2 12:08:17 2023 +0100 Makefile.tpl: disable -Werror for feedback stage [PR111663] Without the change profiled bootstrap fails for various warnings on master branch as: $ ../gcc/configure $ make profiledbootstrap ... gcc/genmodes.cc: In function ‘int main(int, char*)’: gcc/genmodes.cc:2152:1: error: ‘gcc/build/genmodes.gcda’ profile count data file not found [-Werror=missing-profile] ... gcc/gengtype-parse.cc: In function ‘void parse_error(const char, ...)’: gcc/gengtype-parse.cc:142:21: error: ‘%s’ directive argument is null [-Werror=format-overflow=] The change removes -Werror just like autofeedback does today. commit d1bff1ba4d470f6723be83c0e3c4d5083e51877a Author: Thomas Schwinge <thomas@codesourcery.com> Date: Thu Jun 1 23:07:37 2023 +0200 Pass 'SYSROOT_CFLAGS_FOR_TARGET' down to target libraries [PR109951] ..., where we need to use it (separate commits) for build-tree testing, similar to 'gcc/Makefile.in:site.exp': # TEST_ALWAYS_FLAGS are flags that should be passed to every compilation. # They are passed first to allow individual tests to override them. @echo "set TEST_ALWAYS_FLAGS \"$(SYSROOT_CFLAGS_FOR_TARGET)\"" >> ./site.tmp PR testsuite/109951 * Makefile.tpl (BASE_TARGET_EXPORTS): Add 'SYSROOT_CFLAGS_FOR_TARGET'. * Makefile.in: Regenerate.	3 years ago
Tom Tromey	d006ec41c4	Pass GUILE down to subdirectories When I enable cgen rebuilding in the binutils-gdb tree, the default is to run cgen using 'guile'. However, on my host, guile is guile 2.2, which doesn't work for me -- I have to use guile3.0. This patch arranges to pass "GUILE" down to subdirectories, so I can use 'make GUILE=guile3.0'. * Makefile.in: Rebuild. * Makefile.tpl (BASE_EXPORTS): Add GUILE. (GUILE): New variable. * Makefile.def (flags_to_pass): Add GUILE.	3 years ago
Arsen Arsenović	989ea4061f	gettext: disable install, docs targets, libasprintf, threads This fixes issues reported by David Edelsohn <dje.gcc@gmail.com>, and by Eric Gallager <egallager@gcc.gnu.org>. ChangeLog: * Makefile.def (gettext): Disable (via missing) {install-,}{pdf,html,info,dvi} and TAGS targets. Set no_install to true. Add --disable-threads --disable-libasprintf. * Makefile.in: Regenerate.	3 years ago
Arsen Arsenovi?	862776f26a	Finalized intl-update patches * intl: Remove directory. Replaced with out-of-tree GNU gettext. * .gitignore: Add '/gettext'. configure.ac (host_libs): Replace intl with gettext. (hbaseargs, bbaseargs, baseargs): Split baseargs into {h,b}baseargs. (skip_barg): New flag. Skips appending current flag to bbaseargs. <library exemptions>: Exempt --with-libintl-{type,prefix} from target and build machine argument passing. * configure: Regenerate. * Makefile.def (host_modules): Replace intl module with gettext module. (configure-ld): Depend on configure-gettext. * Makefile.in: Regenerate. * src-release.sh: Remove references to the intl/ directory.	3 years ago
Mike Frysinger	edabd37834	sim: add distclean dep for gnulib	3 years ago
Philip Herron	dbd77e2194	gccrs: Add gcc-check-target check-rust This allows us to invoke the rust testsuite. * Makefile.def: Add Rust language.	3 years ago
Roger Sayle	27a0285821	PR bootstrap/106472: Add libgo depends on libbacktrace to Makefile.def This patch fixes PR bootstrap/106472 by adding a missing dependency to Makefile.def to allow make bootstrap when configured using "--enable-languages=go" (and not using make with multiple threads). 2022-07-31 Roger Sayle <roger@nextmovesoftware.com> PR bootstrap/106472 * Makefile.def (dependencies): Make configure-target-libgo depend upon all-target-libbacktrace.	3 years ago
Thomas Schwinge	573ea74515	Revert "Fix PR 67102: Add libstdc++ dependancy to libffi" [PR67102]	3 years ago
Iain Buclaw	f553b1471e	d: Import dmd b8384668f, druntime e6caaab9, phobos 5ab9ad256 (v2.098.0-beta.1) The D front-end is now itself written in D, in order to build GDC, you will need a working GDC compiler (GCC version 9.1 or later). GCC changes: - Add support for bootstrapping the D front-end. These add the required components in order to have a D front-end written in D itself. Because the compiler front-end only depends on the core runtime modules, only libdruntime is built for the bootstrap stages. D front-end changes: - Import dmd v2.098.0-beta.1. Druntime changes: - Import druntime v2.098.0-beta.1. Phobos changes: - Import phobos v2.098.0-beta.1. The jump from v2.076.1 to v2.098.0 covers nearly 4 years worth of development on the D programming language and run-time libraries. * Makefile.def: Add bootstrap to libbacktrace, libphobos, zlib, and libatomic. * Makefile.tpl (POSTSTAGE1_HOST_EXPORTS): Fix command for GDC. (STAGE1_CONFIGURE_FLAGS): Add --with-libphobos-druntime-only if target-libphobos-bootstrap. (STAGE2_CONFIGURE_FLAGS): Likewise.	3 years ago
Sergei Trofimovich	68a78f460a	Makefile.def: drop remnants of unused libelf Use of libelf was removed from gcc in r0-104274-g48215350c24d52 ("re PR lto/46273 (Failed to bootstrap)") around 2010, before gcc-4.6.0. This change removes unused references to libelf from top-level configure and Makefile. * Makefile.def: Drop libelf module and gcc-configure dependency on it. * Makefile.tpl (HOST_EXPORTS): Drop unused LIBELFLIBS and LIBELFINC.	3 years ago
Gaius Mulley	917f20be83	Merge modula-2 front end onto gcc. This commit merges the devel/modula2 into master. The libraries reside in libgm2, the compiler in gcc/m2 and the testsuite in gcc/testsuite/gm2. * configure.ac (target_libraries): Add target-libgm2. Add NCN_STRICT_CHECK_TARGET_TOOLS entry for gm2. Add GCC_TARGET_TOOL entry for gm2. (compare_exclusions) add gcc/m2/gm2-compiler/M2Version, gcc/m2/gm2-compiler-boot/SYSTEM and gcc/m2/gm2version. * Makefile.def (target_modules): Add libgm2. (flags_to_pass) Add GM2_FOR_TARGET, GM2FLAGS_FOR_TARGET. (dependencies) Add all-target-libgm2 and on=all-target-libatomic. (languages) Add entry for language=m2 with gcc-check-target=check-m2 and lib-check-target=check-target-libgm2. * Makefile.tpl (BUILD_EXPORTS): Add definition for GM2 and GM2FLAGS. (HOST_EXPORTS) Add definition for GM2. (BASE_TARGET_EXPORTS) Add definition for GM2. (GM2_FOR_BUILD) Defined. (GM2FLAGS) Defined. (GM2_FOR_TARGET) Defined. (GM2FLAGS_FOR_TARGET) Defined. (EXTRA_HOST_FLAGS) Defined. (POSTSTAGE1_FLAGS_TO_PASS) Add GM2 and GM2_FOR_BUILD. (EXTRA_TARGET_FLAGS) Add GM2 and GM2FLAGS. (EXTRA_GCC_FLAGS) Add GM2_FOR_TARGET. Signed-off-by: Gaius Mulley <gaiusmod2@gmail.com>	3 years ago
Thomas Schwinge	ddb5be247e	Remove support for Intel MIC offloading ... after its deprecation in GCC 12. * Makefile.def: Remove module 'liboffloadmic'. * configure.ac: Remove 'liboffloadmic' handling.	3 years ago
Iain Sandoe	ed0a861b07	configure, Darwin: Ensure overrides to host-pie are passed to gcc configure. The latest versions of Darwin on the Aarch64 platform mandate PIE executables. On x86_64 it remains optional, but produces tool warnings after Darwin20, so we default to PIE executables there too. All (non-PowerPC) 64b Darwin platforms mandate PIC code and therefore force host_shared on (we issue a diagnostic if the user tries to configure them non-shared). However, this also means we cannot test the host_shared setting independently of the host_pie setting so that the logic for setting PICFLAG must be amended for Darwin. For Darwin versions required to have PIE executables, in the event that the user tries to configure these as --disable-host-pie, we issue a warning and override the setting. These versions must also switch host_pie on even if it is not given in the configure line. To cater for this we pass the current value of host_pie, as determined by top-level configure, to the GCC configure. Signed-off-by: Iain Sandoe <iain@sandoe.co.uk> * Makefile.def: Pass the enable-host-pie value to GCC configure. * configure.ac: Adjust the logic for shared and PIE host flags to ensure that PIE is passed for hosts that require it.	3 years ago
Iain Sandoe	947edb094e	configure: When host-shared, pass --with-pic to in-tree lib configs. If we are building PIC/PIE host executables, and we are building dependent libs (e.g. GMP) in-tree those libs need to be configured to generate PIC code. Signed-off-by: Iain Sandoe <iain@sandoe.co.uk> * Makefile.def: Pass host_libs_picflag to host dependent library configures. * configure.ac (host_libs_picflag): New configure variable set to '--with-pic' when building 'host_shared'.	3 years ago
Iain Sandoe	6d80d4cf71	configure: Do not build the ununsed libffi shared library. We do not use the shared libffi libraray, nor do we install it. However, on at least Darwin, the shared version will be picked up for testing, so it is preferrable not to build it. Signed-off-by: Iain Sandoe <iain@sandoe.co.uk> * Makefile.def: Do not build shared libffi.	3 years ago
Indu Bhagat	b8d21eb0cd	toplevel: Makefile.def: add install-strip dependency on libsframe As noted in PR libsframe/30014 - FTBFS: install-strip fails because bfdlib relinks and fails to find libsframe, the install time dependencies of libbfd need to be updated. PR libsframe/30014 * Makefile.def: Reflect that libsframe needs to installed before libbfd. Reorder a bit to better track libsframe dependencies. * Makefile.in: Regenerate.	4 years ago
Andrew Pinski	9911806278	Use toplevel configure for GMP and MPFR for gdb This patch uses the toplevel configure parts for GMP/MPFR for gdb. The only thing is that gdb now requires MPFR for building. Before it was a recommended but not required library. Also this allows building of GMP and MPFR with the toplevel directory just like how it is done for GCC. We now error out in the toplevel configure of the version of GMP and MPFR that is wrong. OK after GDB 13 branches? Build gdb 3 ways: with GMP and MPFR in the toplevel (static library used at that point for both) With only MPFR in the toplevel (GMP distro library used and MPFR built from source) With neither GMP and MPFR in the toplevel (distro libraries used) Changes from v1: * Updated gdb/README and gdb/doc/gdb.texinfo. * Regenerated using unmodified autoconf-2.69 Thanks, Andrew Pinski ChangeLog: * Makefile.def: Add configure-gdb dependencies on all-gmp and all-mpfr. * configure.ac: Split out MPC checking from MPFR. Require GMP and MPFR if the gdb directory exist. * Makefile.in: Regenerate. * configure: Regenerate. gdb/ChangeLog: PR bug/28500 * configure.ac: Remove AC_LIB_HAVE_LINKFLAGS for gmp and mpfr. Use GMPLIBS and GMPINC which is provided by the toplevel configure. * Makefile.in (LIBGMP, LIBMPFR): Remove. (GMPLIBS, GMPINC): Add definition. (INTERNAL_CFLAGS_BASE): Add GMPINC. (CLIBS): Exchange LIBMPFR and LIBGMP for GMPLIBS. * target-float.c: Make the code conditional on HAVE_LIBMPFR unconditional. * top.c: Remove code checking HAVE_LIBMPFR. * configure: Regenerate. * config.in: Regenerate. * README: Update GMP/MPFR section of the config options. * doc/gdb.texinfo: Likewise. Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=28500	4 years ago
Indu Bhagat	cf0e0a0ba9	bfd: linker: merge .sframe sections The linker merges all the input .sframe sections. When merging, the linker verifies that all the input .sframe sections have the same abi/arch. The linker uses libsframe library to perform key actions on the .sframe sections - decode, read, and create output data. This implies buildsystem changes to make and install libsframe before libbfd. The linker places the output .sframe section in a new segment of its own: PT_GNU_SFRAME. A new segment is not added, however, if the generated .sframe section is empty. When a section is discarded from the final link, the corresponding entries in the .sframe section for those functions are also deleted. The linker sorts the SFrame FDEs on start address by default and sets the SFRAME_F_FDE_SORTED flag in the .sframe section. This patch also adds support for generation of SFrame unwind information for the .plt* sections on x86_64. SFrame unwind info is generated for IBT enabled PLT, lazy/non-lazy PLT. The existing linker option --no-ld-generated-unwind-info has been adapted to include the control of whether .sframe unwind information will be generated for the linker generated sections like PLT. Changes to the linker script have been made as necessary. ChangeLog: * Makefile.def: Add install dependency on libsframe for libbfd. * Makefile.in: Regenerated. * bfd/Makefile.am: Add elf-sframe.c * bfd/Makefile.in: Regenerated. * bfd/bfd-in2.h (SEC_INFO_TYPE_SFRAME): Regenerated. * bfd/configure: Regenerate. * bfd/configure.ac: Add elf-sframe.lo. * bfd/elf-bfd.h (struct sframe_func_bfdinfo): New struct. (struct sframe_dec_info): Likewise. (struct sframe_enc_info): Likewise. (struct elf_link_hash_table): New member for encoded .sframe object. (struct output_elf_obj_tdata): New member. (elf_sframe): New access macro. (_bfd_elf_set_section_sframe): New declaration. * bfd/elf.c (get_segment_type): Handle new segment PT_GNU_SFRAME. (bfd_section_from_phdr): Likewise. (get_program_header_size): Likewise. (_bfd_elf_map_sections_to_segments): Likewise. * bfd/elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Add contents to the .sframe sections or .plt* entries. * bfd/elflink.c (elf_section_ignore_discarded_relocs): Handle SEC_INFO_TYPE_SFRAME. (_bfd_elf_default_action_discarded): Handle .sframe section. (elf_link_input_bfd): Merge .sframe section. (bfd_elf_final_link): Write the output .sframe section. (bfd_elf_discard_info): Handle discarding .sframe section. * bfd/elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Create .sframe section for .plt and .plt.sec. (_bfd_x86_elf_finish_dynamic_sections): Handle .sframe from .plt* sections. * bfd/elfxx-x86.h (PLT_SFRAME_FDE_START_OFFSET): New definition. (SFRAME_PLT0_MAX_NUM_FRES): Likewise. (SFRAME_PLTN_MAX_NUM_FRES): Likewise. (struct elf_x86_sframe_plt): New structure. (struct elf_x86_link_hash_table): New member. (struct elf_x86_init_table): New members for .sframe creation. * bfd/section.c: Add new definition SEC_INFO_TYPE_SFRAME. * binutils/readelf.c (get_segment_type): Handle new segment PT_GNU_SFRAME. * ld/ld.texi: Update documentation for --no-ld-generated-unwind-info. * ld/scripttempl/elf.sc: Support .sframe sections. * ld/Makefile.am (TESTSFRAMELIB): Use it. (check-DEJAGNU): Likewise. * ld/Makefile.in: Regenerated. * ld/configure.ac (TESTSFRAMELIB): Set to the .so or .a like TESTBFDLIB. * ld/configure: Regenerated. * bfd/elf-sframe.c: New file. include/ChangeLog: * elf/common.h (PT_GNU_SFRAME): New definition. * elf/internal.h (struct elf_segment_map): Handle new segment type PT_GNU_SFRAME. ld/testsuite/ChangeLog: * ld/testsuite/ld-bootstrap/bootstrap.exp: Add SFRAMELIB. * ld/testsuite/ld-aarch64/aarch64-elf.exp: Add new test sframe-simple-1. * ld/testsuite/ld-aarch64/sframe-bar.s: New file. * ld/testsuite/ld-aarch64/sframe-foo.s: Likewise. * ld/testsuite/ld-aarch64/sframe-simple-1.d: Likewise. * ld/testsuite/ld-sframe/sframe-empty.d: New test. * ld/testsuite/ld-sframe/sframe-empty.s: New file. * ld/testsuite/ld-sframe/sframe.exp: New testsuite. * ld/testsuite/ld-x86-64/sframe-bar.s: New file. * ld/testsuite/ld-x86-64/sframe-foo.s: Likewise. * ld/testsuite/ld-x86-64/sframe-simple-1.d: Likewise. * ld/testsuite/ld-x86-64/sframe-plt-1.d: Likewise. * ld/testsuite/ld-x86-64/sframe-simple-1.d: Likewise. * ld/testsuite/ld-x86-64/x86-64.exp: Add new tests - sframe-simple-1, sframe-plt-1. * ld/testsuite/lib/ld-lib.exp: Add new proc to check if assembler supports SFrame section. * ld/testsuite/ld-sframe/discard.d: New file. * ld/testsuite/ld-sframe/discard.ld: Likewise. * ld/testsuite/ld-sframe/discard.s: Likewise.	4 years ago
Weimin Pan	19e559f1c9	libsframe: add the SFrame library libsframe is a library that allows you to: - decode a .sframe section - probe and inspect a .sframe section - encode (and eventually write) a .sframe section. This library is currently being used by the linker, readelf, objdump. This library will also be used by the SFrame unwinder which is still to be upstream'd. The file include/sframe-api.h defines the user-facing APIs for decoding, encoding and probing .sframe sections. A set of error codes together with their error message strings are also defined. Endian flipping is performed automatically at read and write time, if cross-endianness is detected. ChangeLog: * Makefile.def: Add libsframe as new module with its dependencies. * Makefile.in: Regenerated. * binutils/Makefile.am: Add libsframe. * binutils/Makefile.in: Regenerated. * configure: Regenerated * configure.ac: Add libsframe to host_libs. * libsframe/Makefile.am: New file. * libsframe/Makefile.in: New file. * libsframe/aclocal.m4: New file. * libsframe/config.h.in: New file. * libsframe/configure: New file. * libsframe/configure.ac: New file. * libsframe/sframe-error.c: New file. * libsframe/sframe-impl.h: New file. * libsframe/sframe.c: New file. include/ChangeLog: * sframe-api.h: New file. testsuite/ChangeLog: * libsframe/testsuite/Makefile.am: New file. * libsframe/testsuite/Makefile.in: Regenerated. * libsframe/testsuite/libsframe.decode/Makefile.am: New file. * libsframe/testsuite/libsframe.decode/Makefile.in: Regenerated. * libsframe/testsuite/libsframe.decode/decode.exp: New file. * libsframe/testsuite/libsframe.encode/Makefile.am: Likewise. * libsframe/testsuite/libsframe.encode/Makefile.in: Regenerated. * libsframe/testsuite/libsframe.encode/encode.exp: New file. * libsframe/testsuite/libsframe.encode/encode-1.c: Likewise. * libsframe/testsuite/libsframe.decode/be-flipping.c: Likewise. * libsframe/testsuite/libsframe.decode/frecnt-1.c: Likewise. * libsframe/testsuite/libsframe.decode/frecnt-2.c: Likewise. * libsframe/testsuite/libsframe.decode/DATA-BE: New file. * libsframe/testsuite/libsframe.decode/DATA1: Likewise. * libsframe/testsuite/libsframe.decode/DATA2: Likewise.	4 years ago
Vladimir Mezentsev	bb368aad29	gprofng: a new GNU profiler top-level * Makefile.def: Add gprofng module. * configure.ac: Add --enable-gprofng option. * src-release.sh: Add gprofng. * Makefile.in: Regenerate. * configure: Regenerate. * gprofng: New directory. binutils * MAINTAINERS: Add gprofng maintainer. * README-how-to-make-a-release: Add gprofng. include. * collectorAPI.h: New file. * libcollector.h: New file. * libfcollector.h: New file.	4 years ago
Hans-Peter Nilsson	7dc7323c0b	toplevel: Makefile.def: Make configure-sim depend on all-readline Without this, a "make all-sim" without the equivalent of libreadline-dev installed on the build system, won't properly pick up the in-tree readline build, and you'll see: mkdir -p -- ./sim Configuring in ./sim configure: creating cache ./config.cache checking build system type... x86_64-pc-linux-gnu checking host system type... x86_64-pc-linux-gnu checking target system type... cris-axis-elf checking for x86_64-pc-linux-gnu-gcc... gcc checking whether the C compiler works... yes ... checking for library containing tgetent... -ltermcap checking for readline in -lreadline... no configure: error: the required "readline" library is missing make[1]: *** [Makefile:11188: configure-sim] Error 1 make[1]: Leaving directory '/home/hp/sim/b' The sim dependency on readline is apparently (nominally) valid as there's a readline call in sim/erc32/sis.c. 2022-02-21 Hans-Peter Nilsson <hp@axis.com> * Makefile.def (dependencies): Make configure-sim depend on all-readline.	4 years ago
Alan Modra	be472decb2	Import Makefile.def from gcc * Makefile.def: Import from gcc. * Makefile.in: Regenerate.	5 years ago
Andrew Burgess	fbe3443dcf	gdb: Add a dependency between gdb and libbacktrace GDB is going to start using libbacktrace, so add a build dependency. ChangeLog: * Makefile.def: Add all-gdb dependency on all-libbacktrace. * Makefile.in: Regenerate.	5 years ago
Mike Frysinger	9cc11ab5bf	sim: depend on gnulib 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.	5 years ago
Nick Alcock	755ba58ebe	Add install dependencies for ld -> bfd and libctf -> bfd 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.	5 years ago
Mike Frysinger	367c5eb750	sim: drop dep on configure-gdb 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.	6 years ago
Nick Alcock	f04ce15e83	ld: depend on libctf 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.	6 years ago
Nick Alcock	c59e30ed17	libctf: new testsuite 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.	6 years ago
Andrew Burgess	ba4d88ad89	gdb/gdbserver: add dependencies for distclean-gnulib After commit: commit `361cb21935` 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.	6 years ago
Tom Tromey	4635ff9753	Change gdbserver to use existing gdbsupport 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$(EXEEXT)): Likewise.	7 years ago
Tom Tromey	213291361b	Change gdbsupport not to rely on BFD This changes gdbsupport so that it no longer relies on BFD. This is a precursor to making gdbserver use the already-built gdbsupport, because building gdbserver should not require BFD to be built. The most notable change here is that CORE_ADDR is always a 64-bit type. This makes it so that gdb acts as if it were always built in 64-bit mode. ChangeLog 2020-03-12 Tom Tromey <tom@tromey.com> * Makefile.in: Rebuild. * Makefile.def (gdbsupport): Don't depend on bfd. gdbsupport/ChangeLog 2020-03-12 Tom Tromey <tom@tromey.com> * common-types.h: Remove GDBSERVER code. (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Redefine. * common-defs.h: Remove GDBSERVER code.	7 years ago
Tom Tromey	9a665d6226	Fix gdbserver build when intl already built gdbserver uses gdb's alloc.c, and this in turn can include headers from intl via gdbsupport/gdb_locale.h. This can cause build failures in some situations, for example if you build gdb and gdbserver on mingw. This patch restores the gdbsupport dependency on intl, and changes gdbserver to use ZW_GNU_GETTEXT_SISTER_DIR. This fixes this build problem. ChangeLog 2020-03-12 Tom Tromey <tom@tromey.com> * Makefile.in: Rebuild. * Makefile.def (gdbsupport): Depend on intl. gdbserver/ChangeLog 2020-03-12 Tom Tromey <tom@tromey.com> * config.in, configure: Rebuild. * configure.ac: Call ZW_GNU_GETTEXT_SISTER_DIR. * acinclude.m4: Include gettext-sister.m4. * Makefile.in (top_builddir, INTL, INTL_DEPS, INTL_CFLAGS): New variables. (INCLUDE_CFLAGS): Add INTL_CFLAGS. (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Use INTL_DEPS, INTL.	7 years ago
Tom Tromey	1a627e7e6c	Change gdbserver to use existing gnulib and libiberty This changes gdbserver so that it no longer builds its own gnulib and libiberty. Instead, it now relies on the ones that were already built at the top level. gdbsupport is still built specially for gdbserver. This is more complicated and will be tackled in a subsequent patch. ChangeLog 2020-02-14 Tom Tromey <tom@tromey.com> * Makefile.in: Rebuild. * Makefile.def: Make gdbserver require gnulib and libiberty. gdbserver/ChangeLog 2020-02-14 Tom Tromey <tom@tromey.com> * acinclude.m4: Don't include acx_configure_dir.m4. * Makefile.in (LIBIBERTY_BUILDDIR, GNULIB_BUILDDIR): Update. (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): Remove. (all, install-only, uninstall, clean-info, clean) (maintainer-clean): Don't recurse. (subdir_do, all-lib): Remove. ($(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	7 years ago
Tom Tromey	919adfe840	Move gdbserver to top level 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	7 years ago
Simon Marchi	c4d3fc1480	Make all-gdbsupport depend on all-bfd 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.	7 years ago
Tom Tromey	01027315f5	Move gdbsupport to the top level 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	7 years ago
Weimin Pan	30d1f01849	gdb: CTF support This patch adds the CTF (Compact Ansi-C Type Format) support in gdb. Two submissions on which this gdb work depends were posted earlier in May: * On the binutils mailing list - adding libctf which creates, updates, reads, and manipulates the CTF data. * On the gcc mailing list - expanding gcc to directly emit the CFT data with a new command line option -gt. CTF is a reduced form of debugging information whose main purpose is to describe the type of C entities such as structures, unions, typedefs and function arguments at the global scope only. It does not contain debug information about source lines, location expressions, or local variables. For more information on CTF, see the documentation in the libdtrace-ctf source tree, available here: <https://raw.githubusercontent.com/oracle/libdtrace-ctf/master/doc/ctf-format>. This patch expands struct elfinfo by adding the .ctf section, which contains CTF debugging info, and modifies elf_symfile_read() to read it. If both DWARF and CTF exist in a program, only DWARF will be read. CTF data will be read only when there is no DWARF. The two-stage symbolic reading and setting strategy, partial and full, was used. File ctfread.c contains functions to transform CTF data into gdb's internal symbol table structures by iterately reading entries from CTF sections of "data objects", "function info", "variable info", and "data types" when setting up either partial or full symbol table. If the ELF symbol table is available, e.g. not stripped, the CTF reader will associate the found type information with these symbol entries. Due to the proximity between DWARF and CTF (CTF being a much simplified subset of DWARF), some DWARF implementation was reused to support CTF. Test cases ctf-constvars.exp, ctf-cvexpr.exp, ctf-ptype.exp, and ctf-whatis.exp have been added to verify the correctness of this support. This patch has missing features and limitations which we will add and address in the future patches. gdb/ChangeLog +2019-10-07 Weimin Pan <weimin.pan@oracle.com> + + * gdb/ctfread.c: New file. + * gdb/ctfread.h: New file. + * gdb/elfread.c: Include ctfread.h. + (struct elfinfo text_p): New member ctfsect. + (elf_locate_sections): Mark CTF section. + (elf_symfile_read): Call elfctf_build_psymtabs. + * gdb/Makefile.in (LIBCTF): Add. + (CLIBS): Use it. + (CDEPS): Likewise. + (DIST): Add ctfread.c. + * Makefile.def (dependencies): Add all-libctf to all-gdb + * Makefile.in: Add "all-gdb: maybe-all-libctf" + gdb/testsuite/ChangeLog +2019-10-07 Weimin Pan <weimin.pan@oracle.com> + + * gdb.base/ctf-whatis.exp: New file. + * gdb.base/ctf-whatis.c: New file. + * gdb.base/ctf-ptype.exp: New file. + * gdb.base/ctf-ptype.c: New file. + * gdb.base/ctf-constvars.exp: New file. + * gdb.base/ctf-constvars.c: New file. + * gdb.base/ctf-cvexpr.exp: New file. +	7 years ago
Nick Alcock	87279e3cef	libctf: installable libctf as a shared library 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.	7 years ago
Nick Alcock	1ff6de0312	bfd, ld: add CTF section linking 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_${EMULATION_NAME}_emulation): Likewise. * emultempl/vanilla.em (ld_vanilla_emulation): Likewise. * Makefile.am: Pull in libctf (and zlib, a transitive requirement for compressed CTF section emission). Pass it on to DejaGNU. * configure.ac: Add AM_ZLIB. * aclocal.m4: Added zlib.m4. * Makefile.in: Regenerated. * testsuite/ld-bootstrap/bootstrap.exp: Use it when relinking ld.	7 years ago
Tom Tromey	73cc72729a	Move gnulib to top level This patch moves the gdb/gnulib subdirectory to the top level. It adjusts the top-level build system to build gnulib when necessary, and changes gdb to use this. However, gdbserver still builds its own copy of gnulib, just from the new source location. A small hack was needed to ensure that gnulib is only built when gdb is enabled. The Makefile only provides an ordering -- the directory must be mentioned in configdirs to actually be compiled at all. Most of the patch is just a "git mv" of gnulib, though a few minor path adjustments were needed in some files there. Tested by the buildbot. ChangeLog 2019-06-14 Tom Tromey <tom@tromey.com> * MAINTAINERS: Add gnulib. * gnulib: New directory, move from gdb/gnulib. * configure.ac (host_libs): Add gnulib. * configure: Rebuild. * Makefile.def (host_modules, dependencies): Add gnulib. * Makefile.in: Rebuild. gdb/ChangeLog 2019-06-14 Tom Tromey <tom@tromey.com> * gnulib: Move directory to top-level. * configure.ac: Don't configure gnulib. * configure: Rebuild. * common/common-defs.h: Use new path to gnulib. * Makefile.in (GNULIB_BUILDDIR): Now ../gnulib. (GNULIB_H): Remove. (INCGNU): Look in new gnulib location. (HFILES_NO_SRCDIR): Remove gnulib files. (SUBDIR, REQUIRED_SUBDIRS): Remove gnulib. (generated_files): Remove GNULIB_H. ($(LIBGNU), all-lib): Remove targets. (distclean): Don't mention GNULIB_BUILDDIR. ($(GNULIB_BUILDDIR)/Makefile): Remove target. gdb/gdbserver/ChangeLog 2019-06-14 Tom Tromey <tom@tromey.com> * configure.ac: Use new path to gnulib. * configure: Rebuild. * Makefile.in (INCGNU, $(GNULIB_BUILDDIR)/Makefile): Use new path to gnulib. gnulib/ChangeLog 2019-06-14 Tom Tromey <tom@tromey.com> * update-gnulib.sh: Adjust paths. * Makefile.in: Adjust paths. * configure.ac: Adjust paths. Use ACX_LARGEFILE. * configure: Rebuild.	7 years ago
Nick Clifton	e3f56a99f6	Revert "Sync top level files with versions from gcc." This reverts commit `f948b2de97`.	7 years ago
Nick Clifton	f948b2de97	Sync top level files with versions from gcc. top * Makefile.def (target_modules): Add libphobos. (flags_to_pass): Add GDC, GDCFLAGS, GDC_FOR_TARGET and GDCFLAGS_FOR_TARGET. (dependencies): Make libphobos depend on libatomic, libbacktrace configure, and zlib configure. (language): Add language d. * Makefile.in: Rebuild. * Makefile.tpl (BUILD_EXPORTS): Add GDC and GDCFLAGS. (HOST_EXPORTS): Add GDC. (POSTSTAGE1_HOST_EXPORTS): Add GDC and GDC_FOR_BUILD. (BASE_TARGET_EXPORTS): Add GDC. (GDC_FOR_BUILD, GDC, GDCFLAGS): New variables. (GDC_FOR_TARGET, GDC_FLAGS_FOR_TARGET): New variables. (EXTRA_HOST_FLAGS): Add GDC. (STAGE1_FLAGS_TO_PASS): Add GDC. (EXTRA_TARGET_FLAGS): Add GDC and GDCFLAGS. * config-ml.in: Treat GDC and GDCFLAGS like other compiler/flag environment variables. * configure: Rebuild. * configure.ac: Add target-libphobos to target_libraries. Set and substitute GDC_FOR_BUILD and GDC_FOR_TARGET.	7 years ago
Nick Alcock	9698cf9b1c	Fix libctf build on non-ELF targets. All machinery works as on ELF, except for automatic loading of ELF string and symbol tables in the BFD-style open machinery. * Makefile.def (dependencies): configure-libctf depends on all-bfd and all its deps. * Makefile.in: Regenerated. libctf/ * configure.in: Check for bfd_section_from_elf_index. * configure: Regenerate. * config.h.in [HAVE_BFD_ELF]: Likewise. * libctf/ctf_open_bfd (ctf_bfdopen_ctfsect): Use it. abfd is potentially unused now.	7 years ago
Nick Alcock	0e65dfbaf3	libctf: build system This ties libctf into the build system, and makes binutils depend on it (used by the next commits). * Makefile.def (host_modules): Add libctf. * Makefile.def (dependencies): Likewise. libctf depends on zlib, libiberty, and bfd. * Makefile.in: Regenerated. * configure.ac (host_libs): Add libctf. * configure: Regenerated. libctf/ * Makefile.am: New. * Makefile.in: Regenerated. * config.h.in: Likewise. * aclocal.m4: Likewise. * configure: Likewise.	7 years ago
Eric Botcazou	e054112458	This was already applied on the GCC side. * Makefile.def (fortran): Add check-target-libgomp-fortran. * Makefile.tpl (check-target-libgomp-fortran): New phony target. * Makefile.in: Regenerate. * configure: Regenerate.	8 years ago
Nick Clifton	05a1325405	Sync top-level make and configure files with FSF GCC mainline versions. * configure.ac: Update year in copyright notice. Sync from FSF GCC mainline, bringing in the following patches. * Makefile.def: Likewise. * Makefile.tpl: Likewise. * configure: Regenerate. * Makefile.in: Regenerate. 2016-12-21 Jakub Jelinek <jakub@redhat.com> * configure.ac: Don't bootstrap libmpx unless --with-build-config includes bootstrap-mpx. 2016-12-01 Matthias Klose <doko@ubuntu.com> * configure.ac: Don't use pkg-config to check for bdw-gc. 2016-11-30 Matthias Klose <doko@ubuntu.com> * Makefile.def: Remove reference to boehm-gc target module. * configure.ac: Include pkg.m4, check for --with-target-bdw-gc options and for the bdw-gc pkg-config module. 2016-11-15 Matthias Klose <doko@ubuntu.com> * config-ml.in: Remove references to GCJ. * configure.ac: Likewise. 2016-09-30 Jakub Jelinek <jakub@redhat.com> * configure.ac: Add target-libffi to target_libraries. Readd libgcj target disablings, modified to only target-libffi. Readd target addition of go to unsupported languages. 2016-09-30 Andrew Haley <aph@redhat.com> * Makefile.def: Remove libjava. * Makefile.tpl: Likewise. * configure.ac: Likewise. 2016-09-26 Anton Kolesov <Anton.Kolesov@synopsys.com> * configure.ac: Disable "sim" directory for arc--. 2016-09-12 Maciej W. Rozycki <macro@imgtec.com> configure.ac: Check for the minimum in-tree MPFR version handled.	10 years ago
H.J. Lu	ce5e165eae	Sync top-level Makefile.def with GCC 2016-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de> PR bootstrap/69134 * Makefile.def (mpfr): Disable assembler. * Makefile.in: Regenerate.	11 years ago
Nick Clifton	4849dfd8f4	Import changes made to files shared with the FSF GCC project. Import the following changes from the GCC mainline: 2015-11-13 Tsvetkova Alexandra <aleksandra.tsvetkova@intel.com> * configure.ac: Enable libmpx by default. * configure: Regenerated. 2015-11-19 Martin Liska <mliska@suse.cz> * .gitignore: Add .clang-format to ignored files. * Makefile.tpl: Add clang-format. * Makefile.in: Regenerate. 2015-12-01 Andreas Tobler <andreast@gcc.gnu.org> PR libffi/65726 * Makefile.def (lang_env_dependencies): Make libffi depend on cxx. * Makefile.in: Regenerate. 2015-12-02 Ian Lance Taylor <iant@google.com> PR go/66147 * Makefile.tpl (HOST_EXPORTS): Add XGCC_FLAGS_FOR_TARGET. * Makefile.in: Regenerate. 2015-12-17 Nathan Sidwell <nathan@acm.org> * config/isl.m4 (ISL_CHECK_VERSION): Add gmp libs. * configure: Regenerate. 2015-12-17 Sebastian Pop <s.pop@samsung.com> * Makefile.in: Replace ISL with isl. * Makefile.tpl: Same. * config/isl.m4: Same. * configure.ac: Same. * contrib/download_prerequisites: Same. * configure: Regenerate. 2016-01-01 Ben Elliston <bje@gnu.org> * config.guess: Import version 2016-01-01. * config.sub: Likewise. include 2016-01-07 Mike Frysinger <vapier@gentoo.org> * longlong.h: Change !__SHMEDIA__ to (!defined (__SHMEDIA__) \|\| !__SHMEDIA__). Change __SHMEDIA__ to defined (__SHMEDIA__) && __SHMEDIA__.	11 years ago
Nick Clifton	6899683948	Resync files in the binutils repository that are maintained in the gcc repository. . 2015-08-23 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> PR libfortran/54572 * Makefile.def: Make libgfortran depend on libbacktrace. * Makefile.in: Regenerate. 2015-08-12 Tom de Vries <tom@codesourcery.com> PR other/67092 PR other/67098 * configure.ac: Remove --with_host_libstdcxx support. * configure: Regenerate. 2015-08-10 Thomas Schwinge <thomas@codesourcery.com> Jakub Jelinek <jakub@redhat.com> * configure.ac (noconfigdirs): Don't add "target-libgomp" for target nvptx--. configure: Regenerate. include 2015-08-14 Pierre-Marie de Rodat <derodat@adacore.com> * dwarf2.def (DW_AT_GNU_bias): New attribute. 2015-08-14 Pierre-Marie de Rodat <derodat@adacore.com> * dwarf2.def (DW_AT_GNU_numerator, DW_AT_GNU_denominator): New attributes. libiberty 2015-08-15 Ian Lance Taylor <iant@google.com> * cp-demangle.c (d_abi_tags): Preserve di->last_name across any ABI tags.	11 years ago
DJ Delorie	016a325163	Yaakov Selkowitz: fixes for in-tree libiconv * Makefile.def (libiconv): Define bootstrap=true. Mark pdf/html/info as missing. (configure-gcc): Depend on all-libiconv. (all-gcc): Ditto. (configure-libcpp): Ditto. (all-libcpp): Ditto. (configure-intl): Ditto. (all-intl): Ditto. * Makefile.in: Regenerate. binutils/ * configure: Regenerate. gdb/ * Makefile.in (LIBICONV): Define. (CLIBS): Add LIBICONV. * acinclude.m4: Use config/iconv.m4 instead of custom AM_ICONV. * configure: Regenerate.	11 years ago

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