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2023-11-15Finalized intl-update patchesArsen Arsenovi?1-18/+2061
* 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.
2023-08-12regen configAlan Modra1-21/+52
This regenerates config files changed by the previous 44 commits. Note that subject lines in these commits mostly match the gcc git originating commit.
2023-01-16libctf: update regexp to allow makeinfo to build documentEnze Li1-1/+1
While trying to build gdb on latest openSUSE Tumbleweed, I noticed the following warning, checking for makeinfo... makeinfo --split-size=5000000 configure: WARNING: *** Makeinfo is too old. Info documentation will not be built. then I checked the version of makeinfo, it said, ====== $ makeinfo --version texi2any (GNU texinfo) 7.0.1 Copyright (C) 2022 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. ====== After digging a little bit, it became quite obvious that a dot is missing in regexp that makes it impossible to match versions higher than 7.0, and here's the solution: - | egrep 'texinfo[^0-9]*(6\.[3-9]|[7-9][0-9])' >/dev/null 2>&1; then + | egrep 'texinfo[^0-9]*(6\.[3-9]|[7-9]\.[0-9])' >/dev/null 2>&1; then However, Eli pointed out that the solution above has another problem: it will stop working when Texinfo 10.1 will be released. Meanwhile, he suggested to solve this problem permanently. That is, we don't care about the minor version for Texinfo > 6.9, we only care about the major version. In this way, the problem will be resolved permanently, thanks to Eli. libctf/ChangeLog: * configure: Regenerated. * configure.ac: Update regexp to match versions higher than 7.0.
2023-01-12libctf: skip the testsuite from inside dejagnuNick Alcock1-14/+7
The libctf testsuite uses Tcl try/catch to trap run_output errors. This is only supported in reasonably recent Tcls, so we detect the lack of try/catch and suppress the testsuite via an Automake conditional in its absence. But this turns out not to work: Automake produces a check-DEJAGNU target regardless of the value of this conditional and sticks it in an unconditionally-executed part of the makefile, so the testsuite gets executed anyway, and fails with a nasty-looking syntax error. We can't disable it by taking "dejagnu" out of AUTOMAKE_OPTIONS, because if you do that Automake stops you using RUNTEST, RUNTESTFLAGS and other variables users would expect to work. So move to disabling the testsuite from inside the testsuite itself, importing the value of the former Automake conditional as a Tcl variable and exiting very early in default.exp if it's false. * configure.ac (TCL_TRY): No longer an Automake conditional. Rename to... (HAVE_TCL_TRY): ... this. * Makefile.am: Drop TCL_TRY. (development.exp): Set have_tcl_try. * testsuite/config/default.exp: Exit if have_tcl_try is false. * configure: Regenerated. * Makefile.in: Likewise.
2022-12-12libctf: remove unnecessary zstd constructsIndu Bhagat1-265/+4
This patch is essentially a revert of commit-id: 8818c80cbd4116ef5af171ec47c61167179e225c (libctf: Add ZSTD_LIBS to LIBS so that ac_cv_libctf_bfd_elf can be true) As the specific configure check now uses libtool, this explicit mention of the dependency $ZSTD_LIBS is not needed anymore. ChangeLog: * libctf/Makefile.in: Regenerated. * libctf/aclocal.m4: Likewise. * libctf/config.h.in: Likewise. * libctf/configure: Likewise. * libctf/configure.ac: Remove ZSTD_LIBS from LIBS. Cleanup unused AC_ZSTD.
2022-12-12libctf: remove AC_CONFIG_MACRO_DIRIndu Bhagat1-5/+2
ACLOCAL_AMFLAGS is being set already. So using AC_CONFIG_MACRO_DIR is unnecessary. ChangeLog: * libctf/configure: Regenerated. * libctf/configure.ac: remove AC_CONFIG_MACRO_DIR usage.
2022-12-12libctf: remove unnecessary zlib constructsIndu Bhagat1-3/+2
This dependency is managed via libtool. So explicit addition to LDFLAGS and LIBS is not necessary anymore. ChangeLog: * libctf/configure: Regenerated. * libctf/configure.ac: remove zlib from LDFLAGS and LIBS.
2022-11-11libctf: use libtool for link test in configureIndu Bhagat1-0/+1364
The configure check for ELF support in BFD uses the AC_TRY_LINK. If libbfd's dependencies change, this macro will need to be updated manually with explicit additions to LDFLAGS and LIBS. This patch updates the check to use libtool instead. ChangeLog: * libctf/configure.ac: Use libtool instead. * libctf/configure: Regenerated.
2022-11-07configure: require libzstd >= 1.4.0Christophe Lyon1-10/+10
gas uses ZSTD_compressStream2 which is only available with libzstd >= 1.4.0, leading to build errors when an older version is installed. This patch updates the check libzstd presence to check its version is >= 1.4.0. However, since gas seems to be the only component requiring such a recent version this may imply that we disable ZSTD support for all components although some would still benefit from an older version. I ran 'autoreconf -f' in all directories containing a configure.ac file, using vanilla autoconf-2.69 and automake-1.15.1. I noticed several errors from autoheader in readline, as well as warnings in intl, but they are unrelated to this patch. This should fix some of the buildbots. OK for trunk? Thanks, Christophe
2022-09-26libctf: Add ZSTD_LIBS to LIBS so that ac_cv_libctf_bfd_elf can be trueFangrui Song1-4/+265
2022-03-25libtool.m4: fix the NM="/nm/over/here -B/option/with/path" caseNick Alcock1-7/+13
My previous nm patch handled all cases but one -- if the user set NM in the environment to a path which contained an option, libtool's nm detection tries to run nm against a copy of nm with the options in it: e.g. if NM was set to "nm --blargle", and nm was found in /usr/bin, the test would try to run "/usr/bin/nm --blargle /usr/bin/nm --blargle". This is unlikely to be desirable: in this case we should run "/usr/bin/nm --blargle /usr/bin/nm". Furthermore, as part of this nm has to detect when the passed-in $NM contains a path, and in that case avoid doing a path search itself. This too was thrown off if an option contained something that looked like a path, e.g. NM="nm -B../prev-gcc"; libtool then tries to run "nm -B../prev-gcc nm" which rarely works well (and indeed it looks to see whether that nm exists, finds it doesn't, and wrongly concludes that nm -p or whatever does not work). Fix all of these by clipping all options (defined as everything including and after the first " -") before deciding whether nm contains a path (but not using the clipped value for anything else), and then removing all options from the path-modified nm before looking to see whether that nm existed. NM=my-nm now does a path search and runs e.g. /usr/bin/my-nm -B /usr/bin/my-nm NM=/usr/bin/my-nm now avoids a path search and runs e.g. /usr/bin/my-nm -B /usr/bin/my-nm NM="my-nm -p../wombat" now does a path search and runs e.g. /usr/bin/my-nm -p../wombat -B /usr/bin/my-nm NM="../prev-binutils/new-nm -B../prev-gcc" now avoids a path search: ../prev-binutils/my-nm -B../prev-gcc -B ../prev-binutils/my-nm This seems to be all combinations, including those used by GCC bootstrap (which, before this commit, fails to bootstrap when configured --with-build-config=bootstrap-lto, because the lto plugin is now using --export-symbols-regex, which requires libtool to find a working nm, while also using -B../prev-gcc to point at the lto plugin associated with the GCC just built.) Regenerate all affected configure scripts. * libtool.m4 (LT_PATH_NM): Handle user-specified NM with options, including options containing paths.
2021-12-02libctf: re-generate configureSimon Marchi1-2/+1
When configuring libctf, I get: config.status: error: cannot find input file: `doc/Makefile.in' This is because configure is out-of-date, re-generate it. Change-Id: Ie69acd33012211a4620661582c7d24ad6d2cd169
2021-11-29libctf: enable silent build rulesMike Frysinger1-2/+41
Also add $(AM_V_xxx) to various manual rules in here.
2021-11-08libctf: add CTF format specificationNick Alcock1-3/+85
It's been a long time since most of this was written: it's long past time to put it in the binutils source tree. It's believed correct and complete insofar as it goes: it documents format v3 (the current version) but not the libctf API or any earlier versions. (The earlier versions can be read by libctf but not generated by it, and you are highly unlikely ever to see an example of any of them.) libctf/ChangeLog 2021-11-08 Nick Alcock <nick.alcock@oracle.com> * doc/ctf-spec.texi: New file. * configure.ac (MAKEINFO): Add. (BUILD_INFO): Likewise. (AC_CONFIG_FILES) [doc/Makefile]: Add. * Makefile.am [BUILD_INFO] (SUBDIRS): Add doc/. * doc/Makefile.am: New file. * doc/Makefile.in: Likewise. * configure: Regenerated. * Makefile.in: Likewise.
2021-09-27configure: regenerate in all projects that use libtool.m4Nick Alcock1-48/+109
(including sim/, which has no changelog.) bfd/ChangeLog 2021-09-27 Nick Alcock <nick.alcock@oracle.com> * configure: Regenerate. binutils/ChangeLog 2021-09-27 Nick Alcock <nick.alcock@oracle.com> * configure: Regenerate. gas/ChangeLog 2021-09-27 Nick Alcock <nick.alcock@oracle.com> * configure: Regenerate. gprof/ChangeLog 2021-09-27 Nick Alcock <nick.alcock@oracle.com> * configure: Regenerate. ld/ChangeLog 2021-09-27 Nick Alcock <nick.alcock@oracle.com> * configure: Regenerate. libctf/ChangeLog 2021-09-27 Nick Alcock <nick.alcock@oracle.com> * configure: Regenerate. * Makefile.in: Regenerate. opcodes/ChangeLog 2021-09-27 Nick Alcock <nick.alcock@oracle.com> * configure: Regenerate. zlib/ChangeLog 2021-09-27 Nick Alcock <nick.alcock@oracle.com> * configure: Regenerate.
2021-09-03haiku tidyAlan Modra1-1/+1
--enable-maintainer-mode showed a number of files needing to be regenerated, and in the case of ld/Makefile.in that the file was regenerated by hand. Nothing to see here really. ld/ * Makefile.am (ALL_64_EMULATION_SOURCES): Sort haiku entry. * Makefile.in: Regenerate. * po/BLD-POTFILES.in: Regenerate. libctf/ * configure: Regenerate. zlib/ * configure: Regenerate.
2021-03-25libctf: fix ELF-in-BFD checks in the presence of ASANNick Alcock1-12/+12
The address sanitizer contains a redirector that captures dlopen calls, so checks for dlopen with AC_SEARCH_LIBS will always conclude that dlopen is present when the sanitizer is on. This means it won't add -ldl to LIBS even if needed, and the immediately-following attempt to actually link with -lbfd will fail because libbfd also needs dlsym, which ASAN does *not* contain a redirector for. If we check for dlsym instead of dlopen, the check works whether ASAN is on or off. (bfd uses both in close proximity: if it needs one, it will always need the other.) libctf/ChangeLog 2021-03-25 Nick Alcock <nick.alcock@oracle.com> * configure.ac: Check for dlsym, not dlopen. * configure: Regenerate.
2021-02-21libctf AC_CANONICAL_TARGETAlan Modra1-81/+125
AC_CANONICAL_TARGET is needed for @target@ substitution in the makefile. AC_CANONICAL_HOST and AC_CANONICAL_BUILD are alread invoked indirectly, make them explicit. * configure.ac: Invoke AC_CANONICAL_TARGET, AC_CANONICAL_HOST and AC_CANONICAL_BUILD. * configure: Regenerate. * Makefile.in: Regenerate.
2021-02-10libctf: add missing header in BFD ELF checkNick Alcock1-0/+1
Without this, GCC warns: In file included from conftest.c:36: ../../libctf/../bfd/elf-bfd.h: In function 'bfd_section_is_ctf': ../../libctf/../bfd/elf-bfd.h:3089:10: warning: implicit declaration of function 'strncmp' [-Wimplicit-function-declaration] 3089 | return strncmp (name, ".ctf", 4) == 0 && (name[4] == 0 || name[4] == '.'); | ^~~~~~~ ../../libctf/../bfd/elf-bfd.h:3089:33: warning: 'strncmp' argument 3 type is 'int' where 'long unsigned int' is expected in a call to built-in function declared without prototype [-Wbuiltin-declaration-mismatch] 3089 | return strncmp (name, ".ctf", 4) == 0 && (name[4] == 0 || name[4] == '.'); | ^ <built-in>: note: built-in 'strncmp' declared here These warnings do not currently throw off the result of the configure check, but it's better to squash them anyway. libctf/ChangeLog 2021-02-03 Nick Alcock <nick.alcock@oracle.com> * configure.ac (ac_cv_libctf_bfd_elf): Include string.h. * configure: Regenerated.
2021-02-10libctf: require a Tcl capable of try/catch to run testsNick Alcock1-2/+71
The run_native_host_cmd implementation in testsuite/lib/ctf-lib.exp uses try/catch, which are new in Tcl 8.6. Require a Tcl that knows that try exists, as suggested by Jan Beulich. libctf/ChangeLog 2021-02-03 Nick Alcock <nick.alcock@oracle.com> * configure.ac (EXPECT): Check for, in order to define... (TCL_TRY): ... this, if Tcl supports try/catch. * Makefile.am (TCL_TRY): Run the testsuite only if set. * configure: Regenerated. * Makefile.in: Likewise.
2021-02-10bfd, opcodes, libctf: support --with-included-gettextNick Alcock1-6/+11
Right now, these libraries hardwire -L../intl -lintl on a few fixed platforms, which works fine on those platforms but on other platforms leads to shared libraries that lack libintl_* symbols when configured --with-included-gettext, and/or static libraries that contain libintl as *another* static library. If we instead use the LIBINTL variable defined in ../intl/config.intl, this gives us the right thing on all three classes of platform (gettext in libc, gettext in system libintl, gettext in ../intl/libintl.a).. This also means we can rip out some Darwin-specific machinery from configure.ac and also simplify the Cygwin side. This also means that the libctf testsuite (and other places that include libbfd, libopcodes or libctf) don't need to grow libintl dependencies just on account of those libraries (though they still need such dependencies if they themselves use gettext machinery). bfd/ChangeLog 2021-02-03 Nick Alcock <nick.alcock@oracle.com> * configure.ac (SHARED_LIBADD): Remove explicit -lintl population in favour of LIBINTL. * configure: Regenerated. libctf/ChangeLog 2021-02-02 Nick Alcock <nick.alcock@oracle.com> * configure.ac (CTF_LIBADD): Remove explicit -lintl population in favour of LIBINTL. * Makefile.am (libctf_nobfd_la_LIBADD): No longer explicitly include $(LIBINTL). (check-DEJAGNU): Pass down to tests as well. * configure: Regenerated. * Makefile.in: Likewise. opcodes/ChangeLog 2021-02-04 Nick Alcock <nick.alcock@oracle.com> * configure.ac (SHARED_LIBADD): Remove explicit -lintl population in favour of LIBINTL. * configure: Regenerated.
2021-01-12Implement a workaround for GNU mak jobserverH.J. Lu1-0/+18
Compiling binutils using -flto=jobserver with GCC 11 leads to libtool: link: gcc -W -Wall -Wstrict-prototypes -Wmissing-prototypes -Wshadow -Wstack-usage=262144 -Wwrite-strings -I../../gas/../zlib -g -O2 -fprofile-generate -flto=jobserver -o as-new app.o as.o atof-generic.o compress-debug.o cond.o depend.o dwarf2dbg.o dw2gencfi.o ecoff.o ehopt.o expr.o flonum-copy.o flonum-konst.o flonum-mult.o frags.o hash.o input-file.o input-scrub.o listing.o literal.o macro.o messages.o output-file.o read.o remap.o sb.o stabs.o subsegs.o symbols.o write.o config/tc-i386.o config/obj-elf.o config/atof-ieee.o ../opcodes/.libs/libopcodes.a ../bfd/.libs/libbfd.a -L/tmp/binutils-gdb/objdir/zlib -lz ../libiberty/libiberty.a -ldl lto-wrapper: warning: jobserver is not available: '--jobserver-auth=' is not present in 'MAKEFLAGS' since the '+' is missing on the recipe line in Makefiles generated by automake. Add the '+' to the recipe line by hand. bfd/ PR binutils/26792 * configure.ac: Use GNU_MAKE_JOBSERVER. * aclocal.m4: Regenerated. * configure: Likewise. binutils/ PR binutils/26792 * configure.ac: Use GNU_MAKE_JOBSERVER. * aclocal.m4: Regenerated. * configure: Likewise. config/ PR binutils/26792 * jobserver.m4: New file. gas/ PR binutils/26792 * configure.ac: Use GNU_MAKE_JOBSERVER. * aclocal.m4: Regenerated. * configure: Likewise. gprof/ PR binutils/26792 * configure.ac: Use GNU_MAKE_JOBSERVER. * aclocal.m4: Regenerated. * configure: Likewise. ld/ PR binutils/26792 * configure.ac: Use GNU_MAKE_JOBSERVER. * aclocal.m4: Regenerated. * configure: Likewise. libctf/ PR binutils/26792 * configure.ac: Use GNU_MAKE_JOBSERVER. * aclocal.m4: Regenerated. * configure: Likewise. opcodes/ PR binutils/26792 * configure.ac: Use GNU_MAKE_JOBSERVER. * aclocal.m4: Regenerated. * configure: Likewise.
2021-01-11Binutils: Check if AR works with --plugin and rcH.J. Lu1-3/+11
Check if AR works with --plugin and rc before passing --plugin to AR and RANLIB. bfd/ PR ld/27173 binutils/ PR ld/27173 * configure: Regenerated. gas/ PR ld/27173 * configure: Regenerated. gprof/ PR ld/27173 * configure: Regenerated. ld/ PR ld/27173 * configure: Regenerated. libctf/ PR ld/27173 * configure: Regenerated. opcodes/ PR ld/27173 * configure: Regenerated.
2021-01-09Binutils: Pass --plugin to AR and RANLIBH.J. Lu1-2/+25
Detect GCC LTO plugin. Pass --plugin to AR and RANLIB to support LTO build. bfd/ * configure: Regenerated. binutils/ * configure: Regenerated. gas/ * configure: Regenerated. gprof/ * configure: Regenerated. ld/ * configure: Regenerated. libctf/ * configure: Regenerated. opcodes/ * configure: Regenerated.
2021-01-09configure regenAlan Modra1-2/+2
commit f478212851 did the regen by hand, missed a change in ld/configure and didn't update line numbers. Fix that, and an old regen of ld/Makefile.in with the wrong automake. bfd/ * configure: Regenerate. binutils/ * configure: Regenerate. gas/ * configure: Regenerate. gprof/ * configure: Regenerate. ld/ * Makefile.in: Regenerate. * configure: Regenerate. libctf/ * configure: Regenerate. opcodes/ * configure: Regenerate. zlib/ * configure: Regenerate.
2021-01-07libtool.m4: update GNU/Hurd test from upstream. In upstream libtool, ↵Samuel Thibault1-11/+1
47a889a4ca20 ("Improve GNU/Hurd support.") fixed detection of shlibpath_overrides_runpath, thus avoiding unnecessary relink. This backports it. . * libtool.m4: Match gnu* along other GNU systems. */ChangeLog: * configure: Re-generate.
2021-01-05libctf: rip out BFD_DEPENDENCIES / BFD_LIBADDNick Alcock1-29/+7
This complex morass inherited from libopcodes, which endeavours to implement the effect of specifying ../bfd/libbfd.la in _LIBADD without actually doing so, appears to be working around a libtool bug which as far as I can see is no longer present (i.e., the install directory no longer appears in -L arguments in libtool link-mode invocations, so there is no danger of picking up old libbfds or other dependent libraries). Replaced with a simple reference to libbfd.la in the appropriate place. Also adjusted things a little more so that libctf.la and libctf-nobfd.la are self-contained, even when linking statically. This opens up the possibility of running libtool to link against libctf from inside the (upcoming) testsuite. libctf/ChangeLog 2021-01-05 Nick Alcock <nick.alcock@oracle.com> * configure.ac (BFD_LIBADD): Remove. (BFD_DEPENDENCIES): Likewise. Remove associated cases. (SHARED_LIBADD): Rename to... (CTF_LIBADD): ... this. Stick in a suitable libiberty even when linking statically. * Makefile.am (libctf_nobfd_la_LIBADD): Adjust accordingly. libctf uses libintl. (libctf_la_LIBADD): Reference libbfd.la directly, not via BFD_LIBADD. (libctf_la_DEPENDENCIES): Remove. * Makefile.in: Regenerate. * configure: Likewise.
2021-01-04In libctf, make AC_CONFIG_MACRO_DIR consistent with ACLOCAL_AMFLAGSNicolas Boulenguez1-2/+3
PR 27117 * configure.ac: Make AC_CONFIG_MACRO_DIR consistent with ACLOCAL_AMFLAGS -I dirs. * configure: Regenerate.
2020-08-27libctf, binutils: initial work towards libctf gettextizationNick Alcock1-14/+14
We gettextize under our package name, which we change to a more reasonable 'libctf'. Our internationalization support is mostly provided by ctf-intl.h, which is a copy of opcodes/opintl.h with the non-gettext_noop N_() expansion debracketed to avoid pedantic compiler warnings. The libctf error strings returned by ctf_errmsg are marked up for internationalization. (We also adjust binutils's Makefile a tiny bit to allow for the fact that libctf now uses functions from libintl.) binutils/ChangeLog 2020-08-27 Nick Alcock <nick.alcock@oracle.com> * Makefile.am (readelf_LDADD): Move $(LIBINTL) after $(LIBCTF_NOBFD). * Makefile.in: Regenerated. libctf/ChangeLog 2020-08-27 Nick Alcock <nick.alcock@oracle.com> * configure.ac: Adjust package name to simply 'libctf': arbitrarily declare this to be version 1.2.0. * Makefile.am (AM_CPPFLAGS): Add @INCINTL@. * Makefile.in: Regenerated. * configure: Regenerated. * ctf-intl.h: New file, lightly modified from opcodes/opintl.h. * ctf-impl.h: Include it. * ctf-error.r (_ctf_errlist_t): Mark strings as noop-translatable. (ctf_errmsg): Actually translate them.
2020-07-22libctf, dedup: add deduplicatorNick Alcock1-0/+10
This adds the core deduplicator that the ctf_link machinery calls (possibly repeatedly) to link the CTF sections: it takes an array of input ctf_file_t's and another array that indicates which entries in the input array are parents of which other entries, and returns an array of outputs. The first output is always the ctf_file_t on which ctf_link/ctf_dedup/etc was called: the other outputs are child dicts that have the first output as their parent. include/ * ctf-api.h (CTF_LINK_SHARE_DUPLICATED): No longer unimplemented. libctf/ * ctf-impl.h (ctf_type_id_key): New, the key in the cd_id_to_file_t. (ctf_dedup): New, core deduplicator state. (ctf_file_t) <ctf_dedup>: New. <ctf_dedup_atoms>: New. <ctf_dedup_atoms_alloc>: New. (ctf_hash_type_id_key): New prototype. (ctf_hash_eq_type_id_key): Likewise. (ctf_dedup_atoms_init): Likewise. * ctf-hash.c (ctf_hash_eq_type_id_key): New. (ctf_dedup_atoms_init): Likewise. * ctf-create.c (ctf_serialize): Adjusted. (ctf_add_encoded): No longer static. (ctf_add_reftype): Likewise. * ctf-open.c (ctf_file_close): Destroy the ctf_dedup_atoms_alloc. * ctf-dedup.c: New file. * ctf-decls.h [!HAVE_DECL_STPCPY]: Add prototype. * configure.ac: Check for stpcpy. * Makefile.am: Add it. * Makefile.in: Regenerate. * config.h.in: Regenerate. * configure: Regenerate.
2020-07-22libctf, dedup: add new configure option --enable-libctf-hash-debuggingNick Alcock1-2/+39
Add a new debugging configure option, --enable-libctf-hash-debugging, off by default, which lets you configure in expensive internal consistency checks and enable the printing of debugging output when LIBCTF_DEBUG=t before type deduplication has happened. In this commit we just add the option and cause it to turn ctf_assert into a real, hard assert for easier debugging. libctf/ * configure.ac: Add --enable-libctf-hash-debugging. * aclocal.m4: Pull in enable.m4, for GCC_ENABLE. * Makefile.in: Regenerated. * configure: Likewise. * config.h.in: Likewise. * ctf-impl.h [ENABLE_LIBCTF_HASH_DEBUGGING] (ctf_assert): Define to assert.
2020-07-22libctf: check for vasprintfNick Alcock1-11/+21
We've been using this for all of libctf's history in binutils: we should check for it in configure. libctf/ configure.ac: Check for vasprintf. configure: Regenerated. config.h.in: Likewise.
2020-06-26libctf: support platforms with separate libintlNick Alcock1-2/+84
We were not using the right configure machinery to spot libintl on platforms where it was required, leading to the spurious failure of various configure tests (e.g. for things like ELF support in BFD). libctf/ * aclocal.m4: Add config/gettext-sister.m4: Shuffle into alphabetical order. * configure.ac: Add ZW_GNU_GETTEXT_SISTER_DIR. * config.h.in: Regenerated. * Makefile.in: Likewise. * configure: Likewise.
2020-06-26libctf, elfcpp, gold: do not assume that <byteswap.h> contains bswap_*Nick Alcock1-0/+34
At least one C library (uclibc-ng) defines some of these only when the compiler is GCC. We might as well test for all three cases and handle any of them being missing. Very similar code exists in libctf and split between elfcpp and gold: fix both. (Also sync up elfcpp with a change made to libctf swap.h a few months ago: since there is no out-of-line definition of the bswap replacements, they should be declared static inline, not just inline, to prevent the linker generating out-of-line references to them.) PR libctf/25120 libctf/ * configure.ac: Check for bswap_16, bswap_32, and bswap_64 decls. * swap.h (bswap_16): Do not assume that presence of <byteswap.h> means this is declared. (bswap_32): Likewise. (bswap_64): Likewise. (bswap_identity_64): Remove, unused. * configure: Regenerated. * config.h.in: Likewise. gold/ * configure.ac: Check for bswap_16, bswap_32, and bswap_64 decls. * configure: Regenerated. * config.h.in: Likewise. elfcpp/ * elfcpp_swap.h (bswap_16): Do not assume that presence of <byteswap.h> means this is declared. Make static inline, matching recent change to libctf, since there is no non-inline definition of these functions. (bswap_32): Likewise. (bswap_64): Likewise.
2020-01-05libctf: Add configure check for asprintf (for MinGW)Eli Zaretskii1-2/+60
This commit fixes a compilation warning when compiling libctf on MinGW: libctf/ctf-dump.c:118:8: warning: implicit declaration of function 'asprintf'; did you mean 'vasprintf'? [-Wimplicit-function-declaration] if (asprintf (&bit, " %lx: [slice 0x%x:0x%x]", ^~~~~~~~ vasprintf MinGW doesn't provide that function, so we depend on the one provided by libiberty. However, the declaration is guarded by HAVE_DECL_ASPRINTF, which we do not have in libctf's config.h. libctf/ChangeLog: PR binutils/25155: * configure.ac: Add AC_CHECK_DECLS([asprintf]). * configure, config.h.in: Regenerate.
2019-10-03libctf: installable libctf as a shared libraryNick Alcock1-1/+7572
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.
2019-06-14Regenerate with approved autotools versionAlan Modra1-1/+1
bfd/ * Makefile.in: Regenerate. * configure: Regenerate. binutils/ * Makefile.in: Regenerate. * aclocal.m4: Regenerate. * doc/Makefile.in: Regenerate. gas/ * Makefile.in: Regenerate. * configure: Regenerate. * doc/Makefile.in: Regenerate. ld/ * Makefile.in: Regenerate. * configure: Regenerate. libctf/ * configure: Regenerate.
2019-06-04libctf: work on platforms without O_CLOEXEC.Nick Alcock1-0/+37
(Not tested on any such platforms, since I don't have access to any at the moment. Testing encouraged.) libctf/ * configure.ac: Check for O_CLOEXEC. * ctf-decls.h (O_CLOEXEC): Define (to 0), if need be. * config.h.in: Regenerate.
2019-06-04libctf: look for BSD versus GNU qsort_r signaturesNick Alcock1-57/+104
We cannot just look for any declaration of qsort_r, because some operating systems have a qsort_r that has a different prototype but which still has a pair of pointers in the right places (the last two args are interchanged): so use AC_LINK_IFELSE to check for both known variants of qsort_r(), and swap their args into a consistent order in a suitable inline function. (The code for this is taken almost unchanged from gnulib.) (Now we are not using AC_LIBOBJ any more, we can use a better name for the qsort_r replacement as well.) libctf/ * qsort_r.c: Rename to... * ctf-qsort_r.c: ... this. (_quicksort): Define to ctf_qsort_r. * ctf-decls.h (qsort_r): Remove. (ctf_qsort_r): Add. (struct ctf_qsort_arg): New, transport the real ARG and COMPAR. (ctf_qsort_compar_thunk): Rearrange the arguments to COMPAR. * Makefile.am (libctf_a_LIBADD): Remove. (libctf_a_SOURCES): New, add ctf-qsort_r.c. * ctf-archive.c (ctf_arc_write): Call ctf_qsort_r, not qsort_r. * ctf-create.c (ctf_update): Likewise. * configure.ac: Check for BSD versus GNU qsort_r signature. * Makefile.in: Regenerate. * config.h.in: Likewise. * configure: Likewise.
2019-05-31libctf: fix a number of build problems found on Solaris and NetBSDJose E. Marchesi1-4/+318
- Use of nonportable <endian.h> - Use of qsort_r - Use of zlib without appropriate magic to pull in the binutils zlib - Use of off64_t without checking (fixed by dropping the unused fields that need off64_t entirely) - signedness problems due to long being too short a type on 32-bit platforms: ctf_id_t is now 'unsigned long', and CTF_ERR must be used only for functions that return ctf_id_t - One lingering use of bzero() and of <sys/errno.h> All fixed, using code from gnulib where possible. Relatedly, set cts_size in a couple of places it was missed (string table and symbol table loading upon ctf_bfdopen()). binutils/ * objdump.c (make_ctfsect): Drop cts_type, cts_flags, and cts_offset. * readelf.c (shdr_to_ctf_sect): Likewise. include/ * ctf-api.h (ctf_sect_t): Drop cts_type, cts_flags, and cts_offset. (ctf_id_t): This is now an unsigned type. (CTF_ERR): Cast it to ctf_id_t. Note that it should only be used for ctf_id_t-returning functions. libctf/ * Makefile.am (ZLIB): New. (ZLIBINC): Likewise. (AM_CFLAGS): Use them. (libctf_a_LIBADD): New, for LIBOBJS. * configure.ac: Check for zlib, endian.h, and qsort_r. * ctf-endian.h: New, providing htole64 and le64toh. * swap.h: Code style fixes. (bswap_identity_64): New. * qsort_r.c: New, from gnulib (with one added #include). * ctf-decls.h: New, providing a conditional qsort_r declaration, and unconditional definitions of MIN and MAX. * ctf-impl.h: Use it. Do not use <sys/errno.h>. (ctf_set_errno): Now returns unsigned long. * ctf-util.c (ctf_set_errno): Adjust here too. * ctf-archive.c: Use ctf-endian.h. (ctf_arc_open_by_offset): Use memset, not bzero. Drop cts_type, cts_flags and cts_offset. (ctf_arc_write): Drop debugging dependent on the size of off_t. * ctf-create.c: Provide a definition of roundup if not defined. (ctf_create): Drop cts_type, cts_flags and cts_offset. (ctf_add_reftype): Do not check if type IDs are below zero. (ctf_add_slice): Likewise. (ctf_add_typedef): Likewise. (ctf_add_member_offset): Cast error-returning ssize_t's to size_t when known error-free. Drop CTF_ERR usage for functions returning int. (ctf_add_member_encoded): Drop CTF_ERR usage for functions returning int. (ctf_add_variable): Likewise. (enumcmp): Likewise. (enumadd): Likewise. (membcmp): Likewise. (ctf_add_type): Likewise. Cast error-returning ssize_t's to size_t when known error-free. * ctf-dump.c (ctf_is_slice): Drop CTF_ERR usage for functions returning int: use CTF_ERR for functions returning ctf_type_id. (ctf_dump_label): Likewise. (ctf_dump_objts): Likewise. * ctf-labels.c (ctf_label_topmost): Likewise. (ctf_label_iter): Likewise. (ctf_label_info): Likewise. * ctf-lookup.c (ctf_func_args): Likewise. * ctf-open.c (upgrade_types): Cast to size_t where appropriate. (ctf_bufopen): Likewise. Use zlib types as needed. * ctf-types.c (ctf_member_iter): Drop CTF_ERR usage for functions returning int. (ctf_enum_iter): Likewise. (ctf_type_size): Likewise. (ctf_type_align): Likewise. Cast to size_t where appropriate. (ctf_type_kind_unsliced): Likewise. (ctf_type_kind): Likewise. (ctf_type_encoding): Likewise. (ctf_member_info): Likewise. (ctf_array_info): Likewise. (ctf_enum_value): Likewise. (ctf_type_rvisit): Likewise. * ctf-open-bfd.c (ctf_bfdopen): Drop cts_type, cts_flags and cts_offset. (ctf_simple_open): Likewise. (ctf_bfdopen_ctfsect): Likewise. Set cts_size properly. * Makefile.in: Regenerate. * aclocal.m4: Likewise. * config.h: Likewise. * configure: Likewise.
2019-05-29Fix libctf build on non-ELF targets.Nick Alcock1-0/+108
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.
2019-05-28libctf: build systemNick Alcock1-0/+7462
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.
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