binutils-gdb

Commit Graph

Author	SHA1	Message	Date
Nick Alcock	9be90c6894	libctf: add CTF format specification 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.	5 years ago
Nick Alcock	ea9c200911	libctf: try several possibilities for linker versioning flags Checking for linker versioning by just grepping ld --help output for mentions of --version-script is inadequate now that Solaris 11.4 implements a --version-script with different semantics. Try linking a test program with a small wildcard-using version script with each supported set of flags in turn, to make sure that linker versioning is not only advertised but actually works. The Solaris "GNU-compatible" linker versioning is not quite GNU-compatible enough, but we can work around the differences by generating a new version script that removes the comments from the original (Solaris ld requires #-style comments), and making another version script for libctf-nonbfd in particular which doesn't mention any of the symbols that appear in libctf.la, to avoid Solaris ld introducing corresponding new NOTYPE symbols to match the version script. libctf/ChangeLog 2021-09-27 Nick Alcock <nick.alcock@oracle.com> PR libctf/27967 * configure.ac (VERSION_FLAGS): Replace with... (ac_cv_libctf_version_script): ... this multiple test. (VERSION_FLAGS_NOBFD): Substitute this too. * Makefile.am (libctf_nobfd_la_LDFLAGS): Use it. Split out... (libctf_ldflags_nover): ... non-versioning flags here. (libctf_la_LDFLAGS): Use it. * libctf.ver: Give every symbol not in libctf-nobfd a comment on the same line noting as much.	5 years ago
Nick Alcock	8f7b22ea2a	libctf: fix ELF-in-BFD checks in the presence of ASAN 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.	5 years ago
Alan Modra	93993f6784	libctf AC_CANONICAL_TARGET 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.	5 years ago
Nick Alcock	758f590744	libctf: add missing header in BFD ELF check 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.	5 years ago
Nick Alcock	cbd8f5bbcc	libctf: require a Tcl capable of try/catch to run tests 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.	5 years ago
Nick Alcock	9514861402	bfd, opcodes, libctf: support --with-included-gettext 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.	5 years ago
H.J. Lu	d546b61084	Implement a workaround for GNU mak jobserver 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.	5 years ago
Nick Alcock	1038406a8f	libctf: rip out BFD_DEPENDENCIES / BFD_LIBADD 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.	5 years ago
Nicolas Boulenguez	a7c23ac931	In libctf, make AC_CONFIG_MACRO_DIR consistent with ACLOCAL_AMFLAGS PR 27117 * configure.ac: Make AC_CONFIG_MACRO_DIR consistent with ACLOCAL_AMFLAGS -I dirs. * configure: Regenerate.	5 years ago
Alan Modra	250d07de5c	Update year range in copyright notice of binutils files	5 years ago
Nick Alcock	987cf30ad8	libctf, binutils: initial work towards libctf gettextization 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.	6 years ago
Nick Alcock	0f0c11f7fc	libctf, dedup: add deduplicator 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.	6 years ago
Nick Alcock	a9b9870206	libctf, dedup: add new configure option --enable-libctf-hash-debugging 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.	6 years ago
Nick Alcock	43a61d7d3e	libctf: check for vasprintf 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.	6 years ago
Nick Alcock	8e6635bd14	libctf: support platforms with separate libintl 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.	6 years ago
Nick Alcock	e755667f94	libctf, elfcpp, gold: do not assume that <byteswap.h> contains bswap_* 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.	6 years ago
Eli Zaretskii	3a657c600b	libctf: Add configure check for asprintf (for MinGW) 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.	6 years ago
Alan Modra	b3adc24a07	Update year range in copyright notice of binutils files	6 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	ad118caa9f	libctf: work on platforms without O_CLOEXEC. (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.	7 years ago
Nick Alcock	6b22174ff1	libctf: look for BSD versus GNU qsort_r signatures 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.	7 years ago
Jose E. Marchesi	a0486bac41	libctf: fix a number of build problems found on Solaris and NetBSD - 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.	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

25 Commits (13678b206f14f75199ca4bf8efcd738a4e09b257)