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* Merge config/picflag.m4 from gccAlan Modra2023-01-041-0/+3
| | | | and regen libiberty/configure
* Add markers for 2.40 branchNick Clifton2022-12-311-0/+4
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* libsframe: add the SFrame libraryWeimin Pan2022-11-151-0/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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.
* configure: require libzstd >= 1.4.0Christophe Lyon2022-11-071-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | 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
* Re: Merge configure.ac from gcc projectAlan Modra2022-10-121-1/+30
| | | | Also copy over config.acx.m4, and regenerate.
* Merge configure.ac from gcc projectAlan Modra2022-10-101-0/+979
| | | | | | | | | | | | | | | To merge with gcc's copy of configure.ac we need to revert changes to configure.ac in the following gcc commits: dc832fb39fc0 2022-08-25 fc259b522c0f 2022-06-25 Then reapply configure.ac changes in binutils from these binutils commits: 50ad1254d503 2021-01-09 bb368aad297f 2022-03-11 e5f2f7d901ee 2022-07-26 2cac01e3ffff 2022-09-26 Plus copy over gcc's config/ax_cxx_compile_stdcxx.m4, then regenerate configure.
* egrep in binutilsAlan Modra2022-09-281-3/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Apparently some distros have a nagging egrep that helpfully tells you egrep is deprecated and to use "grep -E". The nag message causes a ld testsuite failure. What's more the advice isn't that good. The "-E" flag may not be available with older versions of grep. This patch fixes bare invocation of egrep within binutils, replacing it with the autoconf $EGREP or with grep. config/ * lib-ld.m4 (AC_LIB_PROG_LD_GNU): Require AC_PROG_EGREP and invoke $EGREP. (AC_LIB_PROG_LD): Likewise. binutils/ * configure: Regenerate. * embedspu.sh: Replace egrep with grep. gold/ * testsuite/Makefile.am (flagstest_compress_debug_sections.check): Replace egrep with grep. * testsuite/Makefile.in: Regenerate. * testsuite/bnd_ifunc_1.sh: Replace egrep with $EGREP. * testsuite/bnd_ifunc_2.sh: Likewise. * testsuite/bnd_plt_1.sh: Likewise. * testsuite/discard_locals_test.sh: Likewise. * testsuite/gnu_property_test.sh: Likewise. * testsuite/no_version_test.sh: Likewise. * testsuite/pr18689.sh: Likewise. * testsuite/pr26936.sh: Likewise. * testsuite/retain.sh: Likewise. * testsuite/split_i386.sh: Likewise. * testsuite/split_s390.sh: Likewise. * testsuite/split_x32.sh: Likewise. * testsuite/split_x86_64.sh: Likewise. * testsuite/ver_test_pr16504.sh: Likewise. intl/ * configure: Regenerate. ld/ * testsuite/ld-elfvers/vers.exp (test_ar): Replace egrep with grep.
* binutils, gdb: support zstd compressed debug sectionsFangrui Song2022-09-261-0/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | PR29397 PR29563: Add new configure option --with-zstd which defaults to auto. If pkgconfig/libzstd.pc is found, define HAVE_ZSTD and support zstd compressed debug sections for most tools. * bfd: for addr2line, objdump --dwarf, gdb, etc * gas: support --compress-debug-sections=zstd * ld: support ELFCOMPRESS_ZSTD input and --compress-debug-sections=zstd * objcopy: support ELFCOMPRESS_ZSTD input for --decompress-debug-sections and --compress-debug-sections=zstd * gdb: support ELFCOMPRESS_ZSTD input. The bfd change references zstd symbols, so gdb has to link against -lzstd in this patch. If zstd is not supported, ELFCOMPRESS_ZSTD input triggers an error. We can avoid HAVE_ZSTD if binutils-gdb imports zstd/ like zlib/, but this is too heavyweight, so don't do it for now. ``` % ld/ld-new a.o ld/ld-new: a.o: section .debug_abbrev is compressed with zstd, but BFD is not built with zstd support ... % ld/ld-new a.o --compress-debug-sections=zstd ld/ld-new: --compress-debug-sections=zstd: ld is not built with zstd support % binutils/objcopy --compress-debug-sections=zstd a.o b.o binutils/objcopy: --compress-debug-sections=zstd: binutils is not built with zstd support % binutils/objcopy b.o --decompress-debug-sections binutils/objcopy: zstd.o: section .debug_abbrev is compressed with zstd, but BFD is not built with zstd support ... ```
* Add markers for 2.39 branchNick Clifton2022-07-081-0/+4
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* Merge config/ changes from GCC, to enable DFP on AArch64Christophe Lyon2022-05-241-1/+20
| | | | | | | | | | 2022-04-28 Christophe Lyon <christophe.lyon@arm.com> config/ * dfp.m4 (enable_decimal_float): Enable BID for AArch64. libdecnumber/ * configure: Regenerate.
* Add markers for 2.38 branchNick Clifton2022-01-221-0/+4
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* unify 64-bit bfd checksMike Frysinger2022-01-011-0/+36
| | | | | | | | Move the 64-bit bfd logic out of bfd/configure.ac and into bfd64.m4 under config so it can be shared between all the other subdirs. This replaces want64 with enable_64_bit_bfd which was already being declared, but not used directly.
* Deprecate a.out support for NetBSD targets.John Ericson2021-08-111-3/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As discussed previously, a.out support is now quite deprecated, and in some cases removed, in both Binutils itself and NetBSD, so this legacy default makes little sense. `netbsdelf*` and `netbsdaout*` still work allowing the user to be explicit about there choice. Additionally, the configure script warns about the change as Nick Clifton requested. One possible concern was the status of NetBSD on NS32K, where only a.out was supported. But per [1] NetBSD has removed support, and if it were to come back, it would be with ELF. The binutils implementation is therefore marked obsolete, per the instructions in the last message. With that patch and this one applied, I have confirmed the following: --target=i686-unknown-netbsd --target=i686-unknown-netbsdelf builds completely --target=i686-unknown-netbsdaout properly fails because target is deprecated. --target=vax-unknown-netbsdaout builds completely except for gas, where the target is deprecated. [1]: https://mail-index.netbsd.org/tech-toolchain/2021/07/19/msg004025.html --- bfd/config.bfd | 43 +++++++++++++-------- bfd/configure.ac | 5 +-- binutils/testsuite/binutils-all/nm.exp | 2 +- binutils/testsuite/lib/binutils-common.exp | 7 +--- config/picflag.m4 | 4 +- gas/configure.tgt | 9 +++-- gas/testsuite/gas/arm/blx-bl-convert.d | 2 +- gas/testsuite/gas/arm/blx-local-thumb.d | 2 +- gas/testsuite/gas/sh/basic.exp | 2 +- gdb/configure.host | 34 +++++++---------- gdb/configure.tgt | 2 +- gdb/testsuite/gdb.asm/asm-source.exp | 6 +-- intl/configure | 2 +- ld/configure.tgt | 44 +++++++++++----------- ld/testsuite/ld-arm/arm-elf.exp | 4 +- ld/testsuite/ld-elf/elf.exp | 2 +- ld/testsuite/ld-elf/shared.exp | 4 +- libiberty/configure | 4 +-
* Add markers for 2.37 branchNick Clifton2021-07-031-0/+4
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* GNU gettext introduced this change[0] in version 0.19.8 to fix gettext ↵Michael Forney2021-06-142-17/+42
| | | | | | | | | | | | | | | | | | | | | | | | detection with musl libc, since it does not define these internal symbols. This allows binutils to build with musl gettext rather than falling back to the bundled version. [0] https://git.savannah.gnu.org/gitweb/?p=gettext.git;a=commit;h=b67399b4 2021-06-13 Michael Forney <mforney@mforney.org> config/ChangeLog: * gettext.m4 (AM_GNU_GETTEXT): Skip checks for the internal symbols _nl_msg_cat_cntr, _nl_domain_bindings, and _nl_expand_alias, if __GNU_GETTEXT_SUPPORTED_REVISION is defined. Backport of gettext serial 68 patch. intl/ChangeLog: * configure: Regenerate. --- Thi
* config: delete unused sim macrosMike Frysinger2021-05-182-102/+4
| | | | | | | | Nothing in gcc or binutils or gdb or anything anywhere uses these. config/ * acinclude.m4 (CYG_AC_PATH_SIM, CYG_AC_PATH_DEVO): Delete.
* GCC_CET_HOST_FLAGS: Check if host supports multi-byte NOPsH.J. Lu2021-03-182-3/+22
| | | | | | | | | | | | | | | Check if host supports multi-byte NOPs before enabling CET on host. config/ PR binutils/27397 * cet.m4 (GCC_CET_HOST_FLAGS): Check if host supports multi-byte NOPs. libiberty/ PR binutils/27397 * configure: Regenerated.
* config/debuginfod: do not include pkg.m4 directlyMike Frysinger2021-02-132-3/+4
| | | | | | | | | | | | | | | | | | | | | Any code using AC_DEBUGINFOD from this dir is using -I../config when running aclocal, so an explicit include on pkg.m4 is unnecessary: aclocal will find the pkg.m4 in this dir just as easily. This is seen in the only two dirs that use AC_DEBUGINFOD (binutils & gdb) as their aclocal.m4 already has m4_include on config m4 files. The include as written only works if aclocal is run on a dir that is at the same level of config/. Any other depth will fail. ./ |-- config/ |-- binutils/ # works |-- gdb/ # works `-- sim/ # works `-- <port>/ # fails It fails even if AC_DEBUGINFOD itself isn't used: sim/bfin/ $ aclocal -I../../config aclocal-1.15: error: ../../config/debuginfod.m4:8: file '../config/pkg.m4' does not exist
* Implement a workaround for GNU mak jobserverH.J. Lu2021-01-122-0/+29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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.
* GCC: Check if AR works with --plugin and rcH.J. Lu2021-01-112-0/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | AR from older binutils doesn't work with --plugin and rc: [hjl@gnu-cfl-2 bin]$ touch foo.c [hjl@gnu-cfl-2 bin]$ ar --plugin /usr/libexec/gcc/x86_64-redhat-linux/10/liblto_plugin.so rc libfoo.a foo.c [hjl@gnu-cfl-2 bin]$ ./ar --plugin /usr/libexec/gcc/x86_64-redhat-linux/10/liblto_plugin.so rc libfoo.a foo.c ./ar: no operation specified [hjl@gnu-cfl-2 bin]$ ./ar --version GNU ar (Linux/GNU Binutils) 2.29.51.0.1.20180112 Copyright (C) 2018 Free Software Foundation, Inc. This program is free software; you may redistribute it under the terms of the GNU General Public License version 3 or (at your option) any later version. This program has absolutely no warranty. [hjl@gnu-cfl-2 bin]$ Check if AR works with --plugin and rc before passing --plugin to AR and RANLIB. PR ld/27173 * configure: Regenerated. * libtool.m4 (_LT_CMD_OLD_ARCHIVE): Check if AR works with --plugin and rc before enabling --plugin. config/ PR ld/27173 * gcc-plugin.m4 (GCC_PLUGIN_OPTION): Check if AR works with --plugin and rc before enabling --plugin. libiberty/ PR ld/27173 * configure: Regenerated. zlib/ PR ld/27173 * configure: Regenerated.
* GCC: Pass --plugin to AR and RANLIBH.J. Lu2021-01-092-0/+32
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Detect GCC LTO plugin. Pass --plugin to AR and RANLIB to support LTO build. * Makefile.tpl (AR): Add @AR_PLUGIN_OPTION@ (RANLIB): Add @RANLIB_PLUGIN_OPTION@. * configure.ac: Include config/gcc-plugin.m4. AC_SUBST AR_PLUGIN_OPTION and RANLIB_PLUGIN_OPTION. * libtool.m4 (_LT_CMD_OLD_ARCHIVE): Pass --plugin to AR and RANLIB if possible. * Makefile.in: Regenerated. * configure: Likewise. config/ * gcc-plugin.m4 (GCC_PLUGIN_OPTION): New. libiberty/ * Makefile.in (AR): Add @AR_PLUGIN_OPTION@ (RANLIB): Add @RANLIB_PLUGIN_OPTION@. (configure_deps): Depend on ../config/gcc-plugin.m4. * aclocal.m4: Include ../config/gcc-plugin.m4. * configure.ac: AC_SUBST AR_PLUGIN_OPTION and RANLIB_PLUGIN_OPTION. * configure: Regenerated. zlib/ * configure: Regenerated.
* Add Changelog entries and NEWS entries for 2.36 branchNick Clifton2021-01-091-0/+4
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* PR27116, Spelling errors found by Debian style checkerAlan Modra2021-01-012-1/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | PR 27116 bfd/ * xcofflink.c: Correct spelling in comments. binutils/ * coffgrok.c (do_type): Correct spelling of auxiliary in errors. * doc/binutils.texi: Correct grammar. * readelf.c (process_version_sections): Correct spelling of auxiliary in warning. * testsuite/binutils-all/vax/objdump.exp: Comment grammar fix. config/ * override.m4: Correct comment grammar. gas/ * config/tc-i386.c: Correct comment spelling. * config/tc-riscv.c: Likewise. * config/tc-s390.c: Correct comment grammar. * doc/c-i386.texi: Correct spelling. * doc/c-s390.texi: Correct grammar. gold/ * tilegx.cc: Correct comment spelling. gprof/ * README: Correct grammar. * gprof.texi: Likewise. include/ * coff/internal.h: Correct comment spelling. * coff/sym.h: Likewise. * opcode/aarch64.h: Likewise. ld/ * configure.tgt: Correct comment grammar. * emultempl/m68hc1xelf.em: Likewise. * ld.texi: Correct grammar.
* sync libiberty from gccAlan Modra2020-09-082-5/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | config/ Sync from gcc 2020-07-15 H.J. Lu <hjl.tools@gmail.com> PR bootstrap/96202 * cet.m4 (GCC_CET_HOST_FLAGS): Don't enable CET without CET support in stage1 nor for build support. libiberty/ * configure: Regenerate. Sync from gcc 2020-09-08 Alan Modra <amodra@gmail.com> * d-demangle.c: Include limits.h. (ULONG_MAX, UINT_MAX): Provide fall-back definition. (dlang_number): Simplify and correct overflow test. Only write *ret on returning non-NULL. Make "ret" an unsigned long*. Only succeed for result of [0,UINT_MAX]. (dlang_decode_backref): Simplify and correct overflow test. Only write *ret on returning non-NULL. Only succeed for result [1,MAX_LONG]. (dlang_backref): Remove now unnecessary range check. (dlang_symbol_name_p): Likewise. (string_need): Take a size_t n arg, and use size_t tem. (string_append): Use size_t n. (string_appendn, string_prependn): Take a size_t n arg. (TEMPLATE_LENGTH_UNKNOWN): Define as -1UL. (dlang_lname, dlang_parse_template): Take an unsigned long len arg. (dlang_symbol_backref, dlang_identifier, dlang_parse_integer), (dlang_parse_integer, dlang_parse_string), (dlang_parse_arrayliteral, dlang_parse_assocarray), (dlang_parse_structlit, dlang_parse_tuple), (dlang_template_symbol_param, dlang_template_args): Use unsigned long variables. * testsuite/d-demangle-expected: Add new tests. 2020-08-04 Iain Buclaw <ibuclaw@gdcproject.org> * d-demangle.c (dlang_function_args): Handle 'in' and 'in ref' parameter storage classes. (dlang_type): Remove identifier type. * testsuite/d-demangle-expected: Update tests. 2020-08-03 Richard Biener <rguenther@suse.de> PR lto/96385 * simple-object-elf.c (simple_object_elf_copy_lto_debug_sections): Localize global UNDEFs and reuse the prevailing name. 2020-07-10 Ian Lance Taylor <iant@golang.org> PR demangler/96143 * cp-demangle.c (d_lambda): Don't add substitution candidate. * testsuite/demangle-expected: Update a few existing test cases accordingly, and add a new test case. 2020-07-04 Jason Merrill <jason@redhat.com> * cp-demangle.c (cplus_demangle_operators): Add di, dx, dX. (d_expression_1): Handle di and dX. (is_designated_init, d_maybe_print_designated_init): New. (d_print_comp_inner): Use d_maybe_print_designated_init. * testsuite/demangle-expected: Add designator tests. 2020-06-25 Nick Clifton <nickc@redhat.com> * bsearch.c (bsearch): Remove use of register keyword. * bsearch_r.c (bsearch_r): Likewise.
* Unify Solaris procfs and largefile handlingRainer Orth2020-07-302-12/+41
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | GDB currently doesn't build on 32-bit Solaris: * On Solaris 11.4/x86: In file included from /usr/include/sys/procfs.h:26, from /vol/src/gnu/gdb/hg/master/dist/gdb/i386-sol2-nat.c:24: /usr/include/sys/old_procfs.h:31:2: error: #error "Cannot use procfs in the large file compilation environment" #error "Cannot use procfs in the large file compilation environment" ^~~~~ * On Solaris 11.3/x86 there are several more instances of this. The interaction between procfs and large-file support historically has been a royal mess on Solaris: * There are two versions of the procfs interface: ** The old ioctl-based /proc, deprecated and not used any longer in either gdb or binutils. ** The `new' (introduced in Solaris 2.6, 1997) structured /proc. * There are two headers one can possibly include: ** <procfs.h> which only provides the structured /proc, definining _STRUCTURED_PROC=1 and then including ... ** <sys/procfs.h> which defaults to _STRUCTURED_PROC=0, the ioctl-based /proc, but provides structured /proc if _STRUCTURED_PROC == 1. * procfs and the large-file environment didn't go well together: ** Until Solaris 11.3, <sys/procfs.h> would always #error in 32-bit compilations when the large-file environment was active (_FILE_OFFSET_BITS == 64). ** In both Solaris 11.4 and Illumos, this restriction was lifted for structured /proc. So one has to be careful always to define _STRUCTURED_PROC=1 when testing for or using <sys/procfs.h> on Solaris. As the errors above show, this isn't always the case in binutils-gdb right now. Also one may need to disable large-file support for 32-bit compilations on Solaris. config/largefile.m4 meant to do this by wrapping the AC_SYS_LARGEFILE autoconf macro with appropriate checks, yielding ACX_LARGEFILE. Unfortunately the macro doesn't always succeed because it neglects the _STRUCTURED_PROC part. To make things even worse, since GCC 9 g++ predefines _FILE_OFFSET_BITS=64 on Solaris. So even if largefile.m4 deciced not to enable large-file support, this has no effect, breaking the gdb build. This patch addresses all this as follows: * All tests for the <sys/procfs.h> header are made with _STRUCTURED_PROC=1, the definition going into the various config.h files instead of having to make them (and sometimes failing) in the affected sources. * To cope with the g++ predefine of _FILE_OFFSET_BITS=64, -U_FILE_OFFSET_BITS is added to various *_CPPFLAGS variables. It had been far easier to have just #undef _FILE_OFFSET_BITS in config.h, but unfortunately such a construct in config.in is commented by config.status irrespective of indentation and whitespace if large-file support is disabled. I found no way around this and putting the #undef in several global headers for bfd, binutils, ld, and gdb seemed way more invasive. * Last, the applicability check in largefile.m4 was modified only to disable largefile support if really needed. To do so, it checks if <sys/procfs.h> compiles with _FILE_OFFSET_BITS=64 defined. If it doesn't, the disabling only happens if gdb exists in-tree and isn't disabled, otherwise (building binutils from a tarball), there's no conflict. What initially confused me was the check for $plugins here, which originally caused the disabling not to take place. Since AC_PLUGINGS does enable plugin support if <dlfcn.h> exists (which it does on Solaris), the disabling never happened. I could find no explanation why the linker plugin needs large-file support but thought it would be enough if gld and GCC's lto-plugin agreed on the _FILE_OFFSET_BITS value. Unfortunately, that's not enough: lto-plugin uses the simple-object interface from libiberty, which includes off_t arguments. So to fully disable large-file support would mean also disabling it in libiberty and its users: gcc and libstdc++-v3. This seems highly undesirable, so I decided to disable the linker plugin instead if large-file support won't work. The patch allows binutils+gdb to build on i386-pc-solaris2.11 (both Solaris 11.3 and 11.4, using GCC 9.3.0 which is the worst case due to predefined _FILE_OFFSET_BITS=64). Also regtested on amd64-pc-solaris2.11 (again on Solaris 11.3 and 11.4), x86_64-pc-linux-gnu and i686-pc-linux-gnu. config: * largefile.m4 (ACX_LARGEFILE) <sparc-*-solaris*|i?86-*-solaris*>: Check for <sys/procfs.h> incompatilibity with large-file support on Solaris. Only disable large-file support and perhaps plugins if needed. Set, substitute LARGEFILE_CPPFLAGS if so. bfd: * bfd.m4 (BFD_SYS_PROCFS_H): New macro. (BFD_HAVE_SYS_PROCFS_TYPE): Require BFD_SYS_PROCFS_H. Don't define _STRUCTURED_PROC. (BFD_HAVE_SYS_PROCFS_TYPE_MEMBER): Likewise. * elf.c [HAVE_SYS_PROCFS_H] (_STRUCTURED_PROC): Don't define. * configure.ac: Use BFD_SYS_PROCFS_H to check for <sys/procfs.h>. * configure, config.in: Regenerate. * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS. * Makefile.in, doc/Makefile.in: Regenerate. binutils: * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS. * Makefile.in, doc/Makefile.in: Regenerate. * configure: Regenerate. gas: * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS. * Makefile.in, doc/Makefile.in: Regenerate. * configure: Regenerate. gdb: * proc-api.c (_STRUCTURED_PROC): Don't define. * proc-events.c: Likewise. * proc-flags.c: Likewise. * proc-why.c: Likewise. * procfs.c: Likewise. * Makefile.in (INTERNAL_CPPFLAGS): Add LARGEFILE_CPPFLAGS. * configure, config.in: Regenerate. gdbserver: * configure, config.in: Regenerate. gdbsupport: * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS. * common.m4 (GDB_AC_COMMON): Use BFD_SYS_PROCFS_H to check for <sys/procfs.h>. * Makefile.in: Regenerate. * configure, config.in: Regenerate. gnulib: * configure.ac: Run ACX_LARGEFILE before gl_EARLY. * configure: Regenerate. gprof: * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS. * Makefile.in: Regenerate. * configure: Regenerate. ld: * Makefile.am (AM_CPPFLAGS): Add LARGEFILE_CPPFLAGS. * Makefile.in: Regenerate. * configure: Regenerate.
* PKG_CHECK_MODULES: Properly check if $pkg_cv_[]$1[]_LIBS worksH.J. Lu2020-07-282-4/+12
| | | | | | | | | | | | | | | | | | | | | There is no need to check $pkg_cv_[]$1[]_LIBS works if package check failed. config/ PR binutils/26301 * pkg.m4 (PKG_CHECK_MODULES): Use AC_TRY_LINK only if $pkg_failed = no. binutils/ PR binutils/26301 * configure: Regenerated. gdb/ PR binutils/26301 * configure: Regenerated.
* PKG_CHECK_MODULES: Check if $pkg_cv_[]$1[]_LIBS worksH.J. Lu2020-07-282-0/+17
| | | | | | | | | | | | | | | | | | | | | | It is quite normal to have headers without library on multilib OSes. Add AC_TRY_LINK to PKG_CHECK_MODULES to check if $pkg_cv_[]$1[]_LIBS works. config/ PR binutils/26301 * pkg.m4 (PKG_CHECK_MODULES): Add AC_TRY_LINK to check if $pkg_cv_[]$1[]_LIBS works. binutils/ PR binutils/26301 * configure: Regenerated. gdb/ PR binutils/26301 * configure: Regenerated.
* config/debuginfod.m4: Use PKG_CHECK_MODULESAaron Merey2020-07-242-23/+290
| | | | | | | | | | | | | | | | | | | | | | | | Use PKG_CHECK_MODULES to set debuginfod autoconf vars. Also add pkg.m4 to config/. ChangeLog: * config/debuginfod.m4: use PKG_CHECK_MODULES. * config/pkg.m4: New file. * configure: Rebuild. * configure.ac: Remove AC_DEBUGINFOD. ChangeLog/binutils: * Makefile.am: Replace LIBDEBUGINFOD with DEBUGINFOD_LIBS. * Makefile.in: Rebuild. * configure: Rebuild. * doc/Makefile.in: Rebuild. ChangeLog/gdb: * Makefile.in: Replace LIBDEBUGINFOD with DEBUGINFOD_LIBS. * configure: Rebuild.
* Add markers for binutils 2.35 branchNick Clifton2020-07-041-0/+4
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* Sync config, include and libiberty with GCCH.J. Lu2020-06-242-8/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | config/ 2020-06-24 H.J. Lu <hongjiu.lu@intel.com> Sync with GCC 2020-05-29 H.J. Lu <hjl.tools@gmail.com> PR bootstrap/95413 * cet.m4: Replace save_CFLAGS and save_LDFLAGS with cet_save_CFLAGS and cet_save_LDFLAGS. include/ 2020-06-24 H.J. Lu <hongjiu.lu@intel.com> Sync with GCC 2020-06-23 Nick Alcock <nick.alcock@oracle.com> * libiberty.h (bsearch_r): New. 2020-04-17 Martin Liska <mliska@suse.cz> Jonathan Yong <10walls@gmail.com> PR gcov-profile/94570 * filenames.h (defined): Do not define HAVE_DOS_BASED_FILE_SYSTEM for CYGWIN. libiberty/ 2020-06-23 Nick Alcock <nick.alcock@oracle.com> * bsearch_r.c: New file. * Makefile.in (CFILES): Add bsearch_r.c. (REQUIRED_OFILES): Add bsearch_r.o. * functions.texi: Regenerate. 2020-05-29 H.J. Lu <hjl.tools@gmail.com> PR bootstrap/95413 * configure: Regenerated. 2020-05-15 Iain Buclaw <ibuclaw@gdcproject.org> * d-demangle.c (dlang_attributes): Add @live attribute. * testsuite/d-demangle-expected: Add new tests. 2020-05-14 Rainer Schuetze <r.sagitario@gmx.de> Iain Buclaw <ibuclaw@gdcproject.org> * d-demangle.c (enum dlang_symbol_kinds): Remove enum. (struct dlang_info): New struct (dlang_decode_backref): New function. (dlang_backref): New function. (dlang_symbol_backref): New function. (dlang_type_backref): New function. (dlang_symbol_name_p): New function. (dlang_function_type_noreturn): New function. (dlang_function_type): Add 'info' parameter. Decode function type with dlang_function_type_noreturn. (dlang_function_args): Add 'info' parameter. (dlang_type): Add 'info' parameter. Handle back referenced types. (dlang_identifier): Replace 'kind' parameter with 'info'. Handle back referenced symbols. Split off decoding of plain identifiers to... (dlang_lname): ...here. (dlang_parse_mangle): Replace 'kind' parameter with 'info'. Decode function type and return with dlang_type. (dlang_parse_qualified): Replace 'kind' parameter with 'info', add 'suffix_modifier' parameter. Decode function type with dlang_function_type_noreturn. (dlang_parse_tuple): Add 'info' parameter. (dlang_template_symbol_param): New function. (dlang_template_args): Add 'info' parameter. Decode symbol parameter with dlang_template_symbol_param. Handle back referenced values, and externally mangled parameters. (dlang_parse_template): Add 'info' parameter. (dlang_demangle_init_info): New function. (dlang_demangle): Initialize and pass 'info' parameter. * testsuite/d-demangle-expected: Add new tests.
* Sync config with GCCH.J. Lu2020-05-162-1/+17
| | | | | | | | | | | | | Sync with GCC 2020-05-15 H.J. Lu <hongjiu.lu@intel.com> PR bootstrap/95147 * cet.m4 (GCC_CET_FLAGS): Also check if -fcf-protection works when defaulting to auto. 2020-05-14 H.J. Lu <hongjiu.lu@intel.com> * cet.m4 (GCC_CET_FLAGS): Change default to auto.
* Sync config and libiberty with GCCH.J. Lu2020-05-122-6/+21
| | | | | | | | | | | | | config/ PR bootstrap/94998 * cet.m4 (GCC_CET_HOST_FLAGS): Enable CET in cross compiler if possible. libiberty/ PR bootstrap/94998 * configure: Regenerated.
* Sync config and libiberty with GCCH.J. Lu2020-04-293-0/+191
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | config/ 2020-04-29 H.J. Lu <hongjiu.lu@intel.com> Sync with GCC 2020-04-28 H.J. Lu <hongjiu.lu@intel.com> PR bootstrap/94739 * cet.m4 (GCC_CET_HOST_FLAGS): Add -fcf-protection=none to -Wl,-z,ibt,-z,shstk. Check whether -fcf-protection=none -Wl,-z,ibt,-z,shstk works first. 2020-04-25 H.J. Lu <hongjiu.lu@intel.com> PR bootstrap/94739 * cet.m4 (GCC_CET_HOST_FLAGS): New. 2020-04-22 Jakub Jelinek <jakub@redhat.com> PR libfortran/94694 PR libfortran/94586 * math.m4 (GCC_CHECK_MATH_INLINE_BUILTIN_FALLBACK1, GCC_CHECK_MATH_INLINE_BUILTIN_FALLBACK2): New. libiberty/ 2020-04-28 H.J. Lu <hongjiu.lu@intel.com> PR bootstrap/94739 * configure: Regenerated.
* Merge changes from GCC for the config/ directoryAndrew Burgess2020-02-1912-9/+194
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | GCC's config/ChangeLog since the last time this merge was done (in the binutils-gdb commit 0b4d000cc4e8e77c823) is included at the end of this commit message. It is worth noting that the binutils-gdb commit 301a9420d947da1458 added the file config/debuginfod.m4 which is not present in GCC's config/ directory. This file is preserved, unmodified, after this commit. In order to regenerate all of the configure files, I configured with --enable-maintainer-mode, and built the 'all' target. I then did the same thing on a source tree without this patch, and only committed those files that changed when this patch was added. GCC's config/ChangeLog entries: 2020-02-12 Sandra Loosemore <sandra@codesourcery.com> PR libstdc++/79193 PR libstdc++/88999 * no-executables.m4: Use a non-empty program to test for linker support. 2020-02-01 Andrew Burgess <andrew.burgess@embecosm.com> * lib-link.m4 (AC_LIB_LINKFLAGS_BODY): Update shell syntax. 2020-01-27 Andrew Burgess <andrew.burgess@embecosm.com> * lib-link.m4 (AC_LIB_LINKFLAGS_BODY): Add new --with-libXXX-type=... option. Use this to guide the selection of either a shared library or a static library. 2020-01-24 Maciej W. Rozycki <macro@wdc.com> * toolexeclibdir.m4: New file. 2019-09-10 Christophe Lyon <christophe.lyon@st.com> * futex.m4: Handle *-uclinux*. * tls.m4 (GCC_CHECK_TLS): Likewise. 2019-09-06 Florian Weimer <fweimer@redhat.com> * futex.m4 (GCC_LINUX_FUTEX): Include <unistd.h> for the syscall function. 2019-07-08 Richard Sandiford <richard.sandiford@arm.com> * bootstrap-Og.mk: New file. 2019-06-25 Kwok Cheung Yeung <kcy@codesourcery.com> Andrew Stubbs <ams@codesourcery.com> * gthr.m4 (GCC_AC_THREAD_HEADER): Add case for gcn. 2019-05-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> * ax_count_cpus.m4: New file. 2019-05-02 Richard Biener <rguenther@suse.de> PR bootstrap/85574 * bootstrap-lto.mk (extra-compare): Set to gcc/lto1$(exeext). 2019-04-16 Martin Liska <mliska@suse.cz> * bootstrap-lto-lean.mk: Filter out -flto in STAGEtrain_CFLAGS. 2019-04-09 Martin Liska <mliska@suse.cz> * bootstrap-lto-lean.mk: New file. 2019-03-02 Johannes Pfau <johannespfau@gmail.com> * mh-mingw: Also set __USE_MINGW_ACCESS flag for C++ code. 2018-10-31 Joseph Myers <joseph@codesourcery.com> PR bootstrap/82856 * math.m4, tls.m4: Use AC_LANG_SOURCE. Merge from binutils-gdb: 2018-06-19 Simon Marchi <simon.marchi@ericsson.com> * override.m4 (_GCC_AUTOCONF_VERSION): Bump from 2.64 to 2.69. config/ChangeLog: * ax_count_cpus.m4: New file, backported from GCC. * bootstrap-Og.mk: New file, backported from GCC. * bootstrap-lto-lean.mk: New file, backported from GCC. * bootstrap-lto.mk: Changes backported from GCC. * futex.m4: Changes backported from GCC. * gthr.m4: Changes backported from GCC. * lib-link.m4: Changes backported from GCC. * mh-mingw: Changes backported from GCC. * no-executables.m4: Changes backported from GCC. * tls.m4: Changes backported from GCC. * toolexeclibdir.m4: New file, backported from GCC. binutils/ChangeLog: * configure: Regenerate. gdb/ChangeLog: * configure: Regenerate. gdbserver/ChangeLog: * configure: Regenerate. gdbsupport/ChangeLog: * configure: Regenerate. intl/ChangeLog: * configure: Regenerate. libiberty/ChangeLog: * configure: Regenerate. zlib/ChangeLog.bin-gdb: * configure: Regenerate.
* Add markers for 2.34 branch to the NEWS files and ChangeLogs.Nick Clifton2020-01-181-0/+4
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* Add support for debuginfod to the binutils (disable by default, enabled via ↵Aaron Merey2020-01-091-0/+38
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | a configure time option). debuginfod is a lightweight web service that indexes ELF/DWARF debugging resources by build-id and serves them over HTTP. This patch enables objdump and readelf to query debuginfod servers when they are otherwise not able to find separate debug files. Binutils can be built with debuginfod using the --with-debuginfod configure option. This requires that libdebuginfod be installed and found at configure time. debuginfod is packaged with elfutils, starting with version 0.178. For more information see https://sourceware.org/elfutils/. toplevel* config/debuginfod.m4: New file. Add macro AC_DEBUGINFOD. Adds new configure option --with-debuginfod. * configure: Regenerate. * configure.ac: Call AC_DEBUGINFOD. binutils* Makefile.am (readelf_LDADD, objdump_LDADD): Add libdebuginfod. * Makefile.in: Regenerate. * NEWS: Update. * config.in: Regenerate. * configure: Regenerate. * configure.ac: Call AC_DEBUGINFOD. * doc/Makefile.in: Regenerate. * doc/binutils.texi: Add section on using binutils with debuginfod. * dwarf.c (debuginfod_fetch_separate_debug_info): New function. Query debuginfod servers for the target debug file. (load_separate_debug_info): Call debuginfod_fetch_separate_debug_info if configured with debuginfod. (load_separate_debug_files): Add file argument to load_separate_debug_info calls. * dwarf.h (get_build_id): Add declaration. * objdump.c (get_build_id): New function. Get build-id of file. * readelf.c (get_build_id): Likewise. * testsuite/binutils-all/debuginfod.exp: New tests. * testsuite/binutils-all/linkdebug.s: Add .note.gnu.build-id section.
* Add markers for 2.33 branch to NEWS and ChangeLog files.Phil Blundell2019-09-091-0/+4
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* Add markers for 2.32 branch to NEWS and ChangeLog files.Nick Clifton2019-01-191-0/+4
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* Fix a typo in iconv.m4.Hafiz Abid Qadeer2018-11-092-1/+6
| | | | | | | | | | | | | | | | | | | | | | | config/ 2018-11-09 Hafiz Abid Qadeer <abidh@codesourcery.com> * iconv.m4 (AM_ICONV_LINK): Don't overwrite CPPFLAGS. Append $INCICONV to it. gdb/ 2018-11-09 Hafiz Abid Qadeer <abidh@codesourcery.com> * configure: Regenerate. binutils/ 2018-11-09 Hafiz Abid Qadeer <abidh@codesourcery.com> * configure: Regenerate. intl/ 2018-11-09 Hafiz Abid Qadeer <abidh@codesourcery.com> * configure: Regenerate.
* Merge config/ changes from GCC.Joseph Myers2018-10-313-2/+13
| | | | | | | | | | | | | | | | | | | config: Merge from GCC: 2018-10-28 Iain Buclaw <ibuclaw@gdcproject.org> * multi.m4: Set GDC. 2018-07-05 James Clarke <jrtc27@jrtc27.com> * dfp.m4 (enable_decimal_float): Enable for x86_64*-*-gnu* to catch x86_64 kFreeBSD and Hurd. libdecnumber: * configure: Regenerate. zlib: * configure: Regenerate.
* Merge autoconf / automake update changes from GCC.Joseph Myers2018-10-313-9/+15
| | | | | | | | | | | | | | | | | | Top level: Merge from GCC: PR bootstrap/82856 * multilib.am: New file. From automake. config: Merge from GCC: PR bootstrap/82856 * math.m4, tls.m4: Use AC_LANG_SOURCE. zlib: Merge from GCC. PR bootstrap/82856 * Makefile.am: Include multilib.am. * Makefile.in: Regenerate.
* Bump to autoconf 2.69 and automake 1.15.1Simon Marchi2018-06-192-1/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When trying to run the update-gnulib.sh script in gdb, I get this: Error: Wrong automake version (Unescaped left brace in regex is deprecated, passed through in regex; marked by <-- HERE in m/\${ <-- HERE ([^ =:+{}]+)}/ at /opt/automake/1.11.1/bin/automake line 4113.), we need 1.11.1. Aborting. Apparently, it's an issue with a regex in automake that triggers a warning starting with Perl 5.22. It has been fixed in automake 1.15.1. So I think it's a good excuse to bump the versions of autoconf and automake used in the gnulib import. And to avoid requiring multiple builds of autoconf/automake, it was suggested that we bump the required version of those tools for all binutils-gdb. For autoconf, the 2.69 version is universally available, so it's an easy choice. For automake, different distros and distro versions have different automake versions. But 1.15.1 seems to be the most readily available as a package. In any case, it's easy to build it from source. I removed the version checks from AUTOMAKE_OPTIONS and AC_PREREQ, because I don't think they are useful in our case. They only specify a lower bound for the acceptable version of automake/autoconf. That's useful if you let the user choose the version of the tool they want to use, but want to set a minimum version (because you use a feature that was introduced in that version). In our case, we force people to use a specific version anyway. For the autoconf version, we have the check in config/override.m4 that enforces the version we want. It will be one less thing to update next time we change autotools version. I hit a few categories of problems that required some changes. They are described below along with the chosen solutions. Problem 1: configure.ac:17: warning: AM_INIT_AUTOMAKE: two- and three-arguments forms are deprecated. For more info, see: configure.ac:17: http://www.gnu.org/software/automake/manual/automake.html#Modernize-AM_005fINIT_005fAUTOMAKE-invocation Solution 1: Adjust the code based on the example at that URL. Problem 2 (in zlib/): Makefile.am: error: required file './INSTALL' not found Makefile.am: 'automake --add-missing' can install 'INSTALL' Makefile.am: error: required file './NEWS' not found Makefile.am: error: required file './AUTHORS' not found Makefile.am: error: required file './COPYING' not found Makefile.am: 'automake --add-missing' can install 'COPYING' Solution 2: Add the foreign option to AUTOMAKE_OPTIONS. Problem 3: doc/Makefile.am:20: error: support for Cygnus-style trees has been removed Solution 3: Remove the cygnus options. Problem 4: Makefile.am:656: warning: 'INCLUDES' is the old name for 'AM_CPPFLAGS' (or '*_CPPFLAGS') Solution 4: Rename "INCLUDES = " to "AM_CPPFLAGS += " (because AM_CPPFLAGS is already defined earlier). Problem 5: doc/Makefile.am:71: warning: suffix '.texinfo' for Texinfo files is discouraged; use '.texi' instead doc/Makefile.am: warning: Oops! doc/Makefile.am: It appears this file (or files included by it) are triggering doc/Makefile.am: an undocumented, soon-to-be-removed automake hack. doc/Makefile.am: Future automake versions will no longer place in the builddir doc/Makefile.am: (rather than in the srcdir) the generated '.info' files that doc/Makefile.am: appear to be cleaned, by e.g. being listed in CLEANFILES or doc/Makefile.am: DISTCLEANFILES. doc/Makefile.am: If you want your '.info' files to be placed in the builddir doc/Makefile.am: rather than in the srcdir, you have to use the shiny new doc/Makefile.am: 'info-in-builddir' automake option. Solution 5: Rename .texinfo files to .texi. Problem 6: doc/Makefile.am: warning: Oops! doc/Makefile.am: It appears this file (or files included by it) are triggering doc/Makefile.am: an undocumented, soon-to-be-removed automake hack. doc/Makefile.am: Future automake versions will no longer place in the builddir doc/Makefile.am: (rather than in the srcdir) the generated '.info' files that doc/Makefile.am: appear to be cleaned, by e.g. being listed in CLEANFILES or doc/Makefile.am: DISTCLEANFILES. doc/Makefile.am: If you want your '.info' files to be placed in the builddir doc/Makefile.am: rather than in the srcdir, you have to use the shiny new doc/Makefile.am: 'info-in-builddir' automake option. Solution 6: Remove the hack at the bottom of doc/Makefile.am and use the info-in-builddir automake option. Problem 7: doc/Makefile.am:35: error: required file '../texinfo.tex' not found doc/Makefile.am:35: 'automake --add-missing' can install 'texinfo.tex' Solution 7: Use the no-texinfo.tex automake option. We also have one in texinfo/texinfo.tex, not sure if we should point to that, or move it (or a newer version of it added with automake --add-missing) to top-level. Problem 8: Makefile.am:131: warning: source file 'config/tc-aarch64.c' is in a subdirectory, Makefile.am:131: but option 'subdir-objects' is disabled automake: warning: possible forward-incompatibility. automake: At least a source file is in a subdirectory, but the 'subdir-objects' automake: automake option hasn't been enabled. For now, the corresponding output automake: object file(s) will be placed in the top-level directory. However, automake: this behaviour will change in future Automake versions: they will automake: unconditionally cause object files to be placed in the same subdirectory automake: of the corresponding sources. automake: You are advised to start using 'subdir-objects' option throughout your automake: project, to avoid future incompatibilities. Solution 8: Use subdir-objects, that means adjusting references to some .o that will now be in config/. Problem 9: configure.ac:375: warning: AC_LANG_CONFTEST: no AC_LANG_SOURCE call detected in body ../../lib/autoconf/lang.m4:193: AC_LANG_CONFTEST is expanded from... ../../lib/autoconf/general.m4:2601: _AC_COMPILE_IFELSE is expanded from... ../../lib/autoconf/general.m4:2617: AC_COMPILE_IFELSE is expanded from... ../../lib/m4sugar/m4sh.m4:639: AS_IF is expanded from... ../../lib/autoconf/general.m4:2042: AC_CACHE_VAL is expanded from... ../../lib/autoconf/general.m4:2063: AC_CACHE_CHECK is expanded from... configure.ac:375: the top level Solution 9: Use AC_LANG_SOURCE, or use proper quoting. Problem 10 (in intl/): configure.ac:7: warning: AC_COMPILE_IFELSE was called before AC_USE_SYSTEM_EXTENSIONS /usr/share/aclocal/threadlib.m4:36: gl_THREADLIB_EARLY_BODY is expanded from... /usr/share/aclocal/threadlib.m4:29: gl_THREADLIB_EARLY is expanded from... /usr/share/aclocal/threadlib.m4:318: gl_THREADLIB is expanded from... /usr/share/aclocal/lock.m4:9: gl_LOCK is expanded from... /usr/share/aclocal/intl.m4:211: gt_INTL_SUBDIR_CORE is expanded from... /usr/share/aclocal/intl.m4:25: AM_INTL_SUBDIR is expanded from... /usr/share/aclocal/gettext.m4:57: AM_GNU_GETTEXT is expanded from... configure.ac:7: the top level Solution 10: Add AC_USE_SYSTEM_EXTENSIONS in configure.ac. ChangeLog: * libtool.m4: Use AC_LANG_SOURCE. * configure.ac: Remove AC_PREREQ, use AC_LANG_SOURCE. * README-maintainer-mode: Update version requirements. * ar-lib: New file. * test-driver: New file. * configure: Re-generate. bfd/ChangeLog: * Makefile.am (AUTOMAKE_OPTIONS): Remove 1.11. (INCLUDES): Rename to ... (AM_CPPFLAGS): ... this. * configure.ac: Remove AC_PREREQ. * doc/Makefile.am (AUTOMAKE_OPTIONS): Remove 1.9, cygnus, add info-in-builddir no-texinfo.tex. (info_TEXINFOS): Rename bfd.texinfo to bfd.texi. * doc/bfd.texinfo: Rename to ... * doc/bfd.texi: ... this. * Makefile.in: Re-generate. * aclocal.m4: Re-generate. * config.in: Re-generate. * configure: Re-generate. * doc/Makefile.in: Re-generate. binutils/ChangeLog: * configure.ac: Remove AC_PREREQ. * doc/Makefile.am (AUTOMAKE_OPTIONS): Remove cygnus, add info-in-builddir no-texinfo.tex. * Makefile.in: Re-generate. * aclocal.m4: Re-generate. * config.in: Re-generate. * configure: Re-generate. * doc/Makefile.in: Re-generate. config/ChangeLog: * override.m4 (_GCC_AUTOCONF_VERSION): Bump from 2.64 to 2.69. etc/ChangeLog: * configure.in: Remove AC_PREREQ. * configure: Re-generate. gas/ChangeLog: * Makefile.am (AUTOMAKE_OPTIONS): Remove 1.11, add subdir-objects. (TARG_CPU_O, OBJ_FORMAT_O, ATOF_TARG_O): Add config/ prefix. * configure.ac (TARG_CPU_O, OBJ_FORMAT_O, ATOF_TARG_O, emfiles, extra_objects): Add config/ prefix. * doc/as.texinfo: Rename to... * doc/as.texi: ... this. * doc/Makefile.am: Rename as.texinfo to as.texi throughout. Remove DISTCLEANFILES hack. (AUTOMAKE_OPTIONS): Remove 1.8, cygnus, add no-texinfo.tex and info-in-builddir. * Makefile.in: Re-generate. * aclocal.m4: Re-generate. * config.in: Re-generate. * configure: Re-generate. * doc/Makefile.in: Re-generate. gdb/ChangeLog: * common/common-defs.h (PACKAGE_NAME, PACKAGE_VERSION, PACKAGE_STRING, PACKAGE_TARNAME): Undefine. * configure.ac: Remove AC_PREREQ, add missing quoting. * gnulib/configure.ac: Modernize usage of AC_INIT/AM_INIT_AUTOMAKE. Remove AC_PREREQ. * gnulib/update-gnulib.sh (AUTOCONF_VERSION): Bump to 2.69. (AUTOMAKE_VERSION): Bump to 1.15.1. * configure: Re-generate. * config.in: Re-generate. * aclocal.m4: Re-generate. * gnulib/aclocal.m4: Re-generate. * gnulib/config.in: Re-generate. * gnulib/configure: Re-generate. * gnulib/import/Makefile.in: Re-generate. gdb/gdbserver/ChangeLog: * configure.ac: Remove AC_PREREQ, add missing quoting. * configure: Re-generate. * config.in: Re-generate. * aclocal.m4: Re-generate. gdb/testsuite/ChangeLog: * configure.ac: Remove AC_PREREQ. * configure: Re-generate. gold/ChangeLog: * configure.ac: Remove AC_PREREQ, add missing quoting and usage of AC_LANG_SOURCE. * Makefile.in: Re-generate. * aclocal.m4: Re-generate. * configure: Re-generate. * testsuite/Makefile.in: Re-generate. gprof/ChangeLog: * configure.ac: Remove AC_PREREQ. * Makefile.am: Remove DISTCLEANFILES hack. (AUTOMAKE_OPTIONS): Remove 1.11, add info-in-builddir. * Makefile.in: Re-generate. * aclocal.m4: Re-generate. * configure: Re-generate. * gconfig.in: Re-generate. intl/ChangeLog: * configure.ac: Add AC_USE_SYSTEM_EXTENSIONS, remove AC_PREREQ. * configure: Re-generate. * config.h.in: Re-generate. * aclocal.m4: Re-generate. ld/ChangeLog: * configure.ac: Remove AC_PREREQ. * Makefile.am: Remove DISTCLEANFILES hack, rename ld.texinfo to ld.texi, ldint.texinfo to ldint.texi throughout. (AUTOMAKE_OPTIONS): Add info-in-builddir. * README: Rename ld.texinfo to ld.texi, ldint.texinfo to ldint.texi throughout. * gen-doc.texi: Likewise. * h8-doc.texi: Likewise. * ld.texinfo: Rename to ... * ld.texi: ... this. * ldint.texinfo: Rename to ... * ldint.texi: ... this. * Makefile.in: Re-generate. * aclocal.m4: Re-generate. * config.in: Re-generate. * configure: Re-generate. libdecnumber/ChangeLog: * configure.ac: Remove AC_PREREQ. * configure: Re-generate. * aclocal.m4. libiberty/ChangeLog: * configure.ac: Remove AC_PREREQ. * configure: Re-generate. * config.in: Re-generate. opcodes/ChangeLog: * Makefile.am (AUTOMAKE_OPTIONS): Remove 1.11. * configure.ac: Remove AC_PREREQ. * Makefile.in: Re-generate. * aclocal.m4: Re-generate. * configure: Re-generate. readline/ChangeLog.gdb: * configure: Re-generate. * examples/rlfe/configure: Re-generate. sim/ChangeLog: * All configure.ac: Remove AC_PREREQ. * All configure: Re-generate. zlib/ChangeLog.bin-gdb: * configure.ac: Modernize AC_INIT call, remove AC_PREREQ. * Makefile.am (AUTOMAKE_OPTIONS): Remove 1.8, cygnus, add foreign. * Makefile.in: Re-generate. * aclocal.m4: Re-generate. * configure: Re-generate.
* config: Sync with GCCSimon Marchi2018-06-189-20/+548
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ... and re-generate all possible configure files, since they may depend on things in config/. config/ChangeLog: Sync with GCC 2018-06-08 Martin Liska <mliska@suse.cz> * bootstrap-mpx.mk: Remove. 2018-05-10 Martin Liska <mliska@suse.cz> PR bootstrap/64914 * bootstrap-ubsan.mk: Define UBSAN_BOOTSTRAP. 2018-05-09 Joshua Watt <jpewhacker@gmail.com> * ax_pthread.m4: Add file. 2018-05-08 Richard Biener <rguenther@suse.de> PR bootstrap/85571 * bootstrap-lto-noplugin.mk: Disable compare. * bootstrap-lto.mk: Supply contrib/compare-lto for do-compare. 2018-04-24 H.J. Lu <hongjiu.lu@intel.com> PR bootstrap/85490 * bootstrap-cet.mk (STAGE4_CFLAGS): New. 2018-04-24 H.J. Lu <hongjiu.lu@intel.com> PR target/85485 * bootstrap-cet.mk (STAGE2_CFLAGS): Remove -mcet. (STAGE3_CFLAGS): Likewise. 2018-04-24 H.J. Lu <hongjiu.lu@intel.com> PR target/85485 * cet.m4 (GCC_CET_FLAGS): Replace -mcet with -mshstk. 2018-04-19 Jakub Jelinek <jakub@redhat.com> * cet.m4 (GCC_CET_FLAGS): Default to --disable-cet, replace --enable-cet=default with --enable-cet=auto. 2018-04-18 David Malcolm <dmalcolm@redhat.com> PR jit/85384 * acx.m4 (GCC_BASE_VER): Remove \$\$ from sed expression.
* config: Sync with GCCH.J. Lu2018-04-053-3/+28
| | | | | | | | | | | | | Sync with GCC 2018-04-05 H.J. Lu <hongjiu.lu@intel.com> PR gas/22318 * plugins.m4 (AC_PLUGINS): Use dlsym to check if libdl is needed. 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com> PR target/84148 * cet.m4: Check if target support multi-byte NOPS (SSE).
* Fix PR ld/22263 on SPARC.Eric Botcazou2018-02-062-2/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is -fpie -pie generating dynamic relocations in the text section, simply because no TLS transitions are applied in PIE mode. The meat of the patch is to turn calls to bfd_link_pic (info) in TLS-related code into !bfd_link_executable (info) and there are quite a lot of them... bfd/ * elfxx-sparc.c (sparc_elf_tls_transition): Turn call to bfd_link_pic into call to !bfd_link_executable and tidy up. (_bfd_sparc_elf_check_relocs): Fix formatting and tidy up. <R_SPARC_TLS_LE_HIX22>: Turn call to bfd_link_pic into call to !bfd_link_executable. <R_SPARC_TLS_IE_HI22>: Likewise. <GOT relocations>: Remove useless code, tidy and merge blocks. <R_SPARC_TLS_GD_CALL>: Turn call to bfd_link_pic into call to !bfd_link_executable. <R_SPARC_WPLT30>: Tidy up. (_bfd_sparc_elf_gc_mark_hook): Turn call to bfd_link_pic into call to !bfd_link_executable. (allocate_dynrelocs): Likewise. (_bfd_sparc_elf_relocate_section): Fix formatting and tidy up. <R_SPARC_TLS_GD_HI22>: Merge into... <R_SPARC_TLS_GD_LO10>: ...this. Adjust 4th argument in call to sparc_elf_tls_transition and remove redundant code. <R_SPARC_TLS_LDM_HI22>: Turn call to bfd_link_pic into call to !bfd_link_executable. <R_SPARC_TLS_LDO_HIX22>: Likewise. <R_SPARC_TLS_LE_HIX22>: Likewise. Tidy up. <R_SPARC_TLS_LDM_CALL>: Likewise. <R_SPARC_TLS_GD_CALL>: Likewise. Tidy up. <R_SPARC_TLS_GD_ADD>: Likewise. <R_SPARC_TLS_LDM_ADD>: Likewise. <R_SPARC_TLS_LDO_ADD>: Likewise. <R_SPARC_TLS_IE_LD>: Likewise. ld/ * testsuite/ld-elf/tls.exp (AFLAGS_PIC): Define on SPARC. (pr22263-1): Pass AFLAGS_PIC to the assembler. * testsuite/ld-sparc/tlspie32.s: Add test for other 3 transitions. * testsuite/ld-sparc/tlspie32.dd: Adjust to above. * testsuite/ld-sparc/tlspie64.s: Add test for other 3 transitions. * testsuite/ld-sparc/tlspie64.dd: Adjust to above.
* Update top level configure files by synchronizing them with gcc.Nick Clifton2018-01-1012-20/+298
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | . * config-ml.in: Sync with gcc sources. * config.guess: Likewise. * config.sub: Likewise. * configure.ac: Likewise. * configure: Regenerate. config * Sync with GCC sources: 2017-11-14 Boris Kolpackov <boris@codesynthesis.com> * gcc-plugin.m4: Add support for MinGW. 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com> * cet.m4: New file. 2017-11-15 Alexandre Oliva <aoliva@redhat.com> * bootstrap-debug-lean.mk (do-compare): Use the contrib/compare-debug script. 2017-10-24 H.J. Lu <hongjiu.lu@intel.com> * bootstrap-cet.mk: New file. 2017-06-19 Martin Liska <mliska@suse.cz> * bootstrap-lto-noplugin.mk: Enable -flto in all PGO stages. * bootstrap-lto.mk: Likewise. 2017-06-03 Eric Botcazou <ebotcazou@adacore.com> * mt-android: New file. 2017-02-13 Richard Biener <rguenther@suse.de> * isl.m4: Remove support for ISL 0.14. 2017-01-19 Uros Bizjak <ubizjak@gmail.com> PR target/78478 * ax_check_define.m4: New file. 2017-01-17 Jakub Jelinek <jakub@redhat.com> PR other/79046 * acx.m4 (GCC_BASE_VER): New m4 function. (ACX_TOOL_DIRS): Require GCC_BASE_VER, for --with-gcc-major-version-only use just major number from BASE-VER. 2017-01-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> PR go/78978 * hwcaps.m4 (GCC_CHECK_ASSEMBLER_HWCAP): New macro.
* picflag.m4 high bit set in commentAlan Modra2017-01-052-1/+5
| | | | * picflag.m4: Import from gcc.
* sync binutils config/ with gccAlan Modra2016-12-084-4/+9
| | | | | | | | | | | | | | | | | config/ * acx.m4: Import from gcc. * bootstrap-asan.mk: Likewise. * multi.m4: Likewise. / * configure: Regnerate. gas/ * configure: Regnerate. ld/ * configure: Regnerate. libiberty/ * configure: Regnerate. zlib/ * configure: Regnerate.
* Sync top level files with gcc.Nick Clifton2016-02-101-2/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Import these patches from the GCC mainline: 2016-01-12 Andris Pavenis <andris.pavenis@iki.fi> * configure.ac: Enable LTO for DJGPP * configure: Regenerate 2016-01-24 Mikhail Maltsev <maltsevm@gmail.com> PR bootstrap/69329 * Makefile.tpl (BASE_FLAGS_TO_PASS): Add LSAN_OPTIONS. * Makefile.in: Regenerate. 2016-01-25 Aditya Kumar <aditya.k7@samsung.com> Sebastian Pop <s.pop@samsung.com> * Makefile.in: Regenerate. * Makefile.tpl: Export ISLVER. * configure: Regenerate. * config/isl.m4: Detect isl-0.15. 2016-01-29 Sebastian Pop <s.pop@samsung.com> * config/isl.m4: Add comments about isl-0.16. * configure: Regenerate.
* Provide AC_PROG_LEX that copes with LEX=missing from top-levelAlan Modra2016-01-182-0/+17
| | | | | | | | | | | | config/ PR binutils/19481 * override.m4 (AC_PROG_LEX): Define. binutils/ * configure: Regenerate. gas/ * configure: Regenerate. ld/ * configure: Regenerate.
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