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* Fix gold to use mallinfo2 if available instead of deprecated mallinfo.Duncan Simpson2021-03-191-1/+1
| | | | | | | | gold/ PR gold/26585 * configure.ac: Add check for mallinfo2. * configure: Regenerate. * main.cc (main): Use mallinfo2 if available.
* Update year range in copyright notice of binutils filesAlan Modra2021-01-011-1/+1
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* gold: Skip some incremental testsH.J. Lu2020-10-131-0/+20
| | | | | | | | | | | | | | | | | | | | | | Skip incremental_test_2, incremental_test_3, incremental_test_4, incremental_test_5, incremental_copy_test, incremental_common_test_1 and incremental_comdat_test_1 when -fcf-protection is used to compile gold since gold doesn't properly support -fcf-protection on Intel CET enabled OS. Also skip incremental_copy_test and incremental_comdat_test_1 for GCC 9 or later since they failed with GCC 9 or later. PR gold/23539 * configure.ac: Check for GCC 9 or later and for -fcf-protection. * configure: Regenerated. * testsuite/Makefile.am (check_PROGRAMS): Skip incremental_test_2, incremental_test_3, incremental_test_4, incremental_test_5, incremental_copy_test, incremental_common_test_1 and incremental_comdat_test_1 for -fcf-protection. Also Skip incremental_copy_test and incremental_comdat_test_1 for GCC 9 or later. * testsuite/Makefile.in: Regenerated.
* libctf, elfcpp, gold: do not assume that <byteswap.h> contains bswap_*Nick Alcock2020-06-261-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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.
* Update year range in copyright notice of binutils filesAlan Modra2020-01-011-1/+1
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* Update year range in copyright notice of binutils filesAlan Modra2019-01-011-1/+1
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* Restore build on x86_64-w64-mingw32.Alexey Neyman2018-12-031-2/+2
| | | | | | | | | | | gold/ PR gold/23594 * configure.ac: Add checks for link, mkdtemp. * configure: Regenerate. * config.in: Regenerate. * plugin.cc (Plugin_recorder::init): Fall back to mktemp if mkdtemp is not available. (link_or_copy_file): Fall back to copy if link() is not available.
* Replace thread config with automatic config using ax_pthread.m4.Cary Coutant2018-06-191-15/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The autotools library macro (AX_PTHREAD) is now used to detect if pthreads is present and multi-threaded linking in gold is automatically enabled if it is found. This enables multi-threaded gold on platforms where pthreads is enabled via other methods than just -lpthread (e.g., MinGW). 2018-06-19 Joshua Watt <jpewhacker@gmail.com> Cary Coutant <ccoutant@gmail.com> gold/ * configure.ac: Replace manual thread configuration with AX_PTHREAD. Add --enable-threads=auto. * Makefile.am (THREADFLAGS, THREADLIBS): New defines. (AM_CFLAGS, AM_CXXFLAGS): Add $(THREADFLAGS. (THREADSLIB): Remove; change all references to THREADLIBS. * Makefile.in: Regenerate. * aclocal.m4: Regenerate. * config.in: Regenerate. * configure: Regenerate. * testsuite/Makefile.am (THREADSLIB): Replace with... (THREADFLAGS, THREADLIBS): ... these. (LDADD): Remove; add as individual defines for... (object_unittest, binary_unittest, leb128_unittest) (overflow_unittest): ... these tests. (tls_test, tls_pic_test, tls_pie_test, tls_pie_pic_test) (tls_shared_test, tls_shared_ie_test, tls_shared_gd_to_ie_test) (tls_shared_gnu2_gd_to_ie_test, tls_shared_gnu2_test_LDFLAGS) (tls_shared_nonpic_test_LDFLAGS): Add $(THREADFLAGS) and ($THREADLIBS). * testsuite/Makefile.in: Regenerate.
* Bump to autoconf 2.69 and automake 1.15.1Simon Marchi2018-06-191-22/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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.
* Use top-level config support for enabling plugins.Cary Coutant2018-03-281-8/+3
| | | | | | | | | | | | | | | | | | | | Also recognizes --plugin options when plugins are disabled. 2018-03-28 Cary Coutant <ccoutant@gmail.com> gold/ PR gold/21423 PR gold/22500 * configure.ac: Call AC_USE_SYSTEM_EXTENSIONS. Replace check for --enable-plugins with AC_PLUGINS. * options.cc (parse_plugin, parse_plugin_opt): Remove #ifdef. (General_options::finalize): Check if plugins enabled. * options.h (--plugin, --plugin-opt): Define even if plugins not enabled. * Makefile.in: Regenerate. * aclocal.m4: Regenerate. * configure: Regenerate. * testsuite/Makefile.in: Regenerate.
* Update year range in copyright notice of binutils filesAlan Modra2018-01-031-1/+1
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* Add configure flag to enable gnu hash style by default.Romain Geissler2017-08-081-0/+20
| | | | | | | | | | | | | | | ld/ * configure.ac: Add --enable-default-hash-style option. * ldmain.c (main): Set link_info.emit_hash to DEFAULT_EMIT_SYSV_HASH. Set link_info.emit_gnu_hash to DEFAULT_EMIT_GNU_HASH. * configure: Regenerate. * config.in: Regenerate. gold/ * configure.ac: Add --enable-default-hash-style option. * options.h (hash_style): Use DEFAULT_HASH_STYLE as default value. * configure: Regenerate. * config.in: Regenerate.
* Update year range in copyright notice of all files.Alan Modra2017-01-021-1/+1
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* Add missing '$' in configure.ac.Loïc Yhuel2016-11-071-1/+1
| | | | | | | | 2016-11-04 Loïc Yhuel <loic.yhuel@softathome.com> gold/ * configure.ac: add missing '$'. * configure: Regenerate.
* gold: Support x86-64 TLS code sequences without PLTH.J. Lu2016-06-291-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There are extensions to x86-64 psABI: https://groups.google.com/forum/#!topic/x86-64-abi/de5_KnLHxtI to call tls_get_addr via GOT: call *__tls_get_addr@GOTPCREL(%rip) Since direct call is 4-byte long and indirect call, is 5-byte long, the extra one byte must be handled properly. For general dynamic model, one 0x66 prefix before call instruction is removed to make room for indirect call. For local dynamic model, we simply use 5-byte indirect call. TLS linker optimization is updated to recognize new instruction patterns. For local dynamic model to local exec model transition, we generate 4 0x66 prefixes, instead of 3, before mov instruction in 64-bit and generate a 5-byte nop, instead of 4-byte, before mov instruction in 32-bit. PR gold/20216 * configure.ac (DEFAULT_TARGET_X86_64_OR_X32): New AM_CONDITIONAL. * configure: Regenerated. * x86_64.cc (Target_x86_64<size>::Relocate::relocate): Allow R_X86_64_GOTPCRELX relocation against __tls_get_addr. (Target_x86_64<size>::Relocate::tls_gd_to_ie): Support indirect call to __tls_get_addr. (Target_x86_64<size>::Relocate::tls_gd_to_le): Likewise. (Target_x86_64<size>::Relocate::tls_ld_to_le): Likewise. * testsuite/Makefile.am (check_PROGRAMS): Add pr20216a_test, pr20216b_test, pr20216c_test, pr20216d_test, pr20216e_test. (pr20216a_test_SOURCES): New. (pr20216a_test_DEPENDENCIES): Likewise. (pr20216a_test_CFLAGS): Likewise. (pr20216a_test_LDFLAGS): Likewise. (pr20216a_test_LDADD): Likewise. (pr20216b_test_SOURCES): Likewise. (pr20216b_test_DEPENDENCIES): Likewise. (pr20216b_test_CFLAGS): Likewise. (pr20216b_test_LDFLAGS): Likewise. (pr20216b_test_LDADD): Likewise. (pr20216c_test_SOURCES): Likewise. (pr20216c_test_DEPENDENCIES): Likewise. (pr20216c_test_CFLAGS): Likewise. (pr20216c_test_LDFLAGS): Likewise. (pr20216c_test_LDADD): Likewise. (pr20216d_test_SOURCES): Likewise. (pr20216d_test_DEPENDENCIES): Likewise. (pr20216d_test_CFLAGS): Likewise. (pr20216d_test_LDFLAGS): Likewise. (pr20216d_test_LDADD): Likewise. (pr20216e_test_SOURCES): Likewise. (pr20216e_test_DEPENDENCIES): Likewise. (pr20216e_test_CFLAGS): Likewise. (pr20216e_test_LDFLAGS): Likewise. (pr20216e_test_LDADD): Likewise. (pr20216a.so): Likewise. (pr20216b.so): Likewise. (pr20216_gd.o): Likewise. (pr20216_ld.o): Likewise. (MOSTLYCLEANFILES): Add pr20216a.so pr20216b.so. * testsuite/Makefile.in: Regenerated. * testsuite/pr20216_def.c: New file. * testsuite/pr20216_gd.S: Likewise. * testsuite/pr20216_ld.S: Likewise. * testsuite/pr20216_main.c: Likewise.
* gold: Add a linker configure option --enable-relroH.J. Lu2016-06-221-0/+17
| | | | | | | | | | | | | | | Add a configure option --enable-relro to decide whether -z relro should be enabled by default. Default to yes. PR ld/20283 * NEWS: Mention --enable-relro. * configure.ac: Add --enable-relro. (DEFAULT_LD_Z_RELRO): New. Set by --enable-relro and default to 1. * config.in: Regenerated. * configure: Likewise. * options.h (General_options::relro): Default to DEFAULT_LD_Z_RELRO.
* Copyright update for binutilsAlan Modra2016-01-011-1/+1
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* Add s390 backend.Marcin Kościelnicki2015-10-281-0/+2
| | | | | | | | | | | | | | | | elfcpp/ * s390.h: New file. gold/ * s390.cc: New file. * Makefile.am (TARGETSOURCES): Add s390.cc. (ALL_TARGETOBJS): Add s390.o. * Makefile.in: Regenerate. * configure.ac: Add s390 support. * configure: Regenerate. * configure.tgt: Add s390-*-* and s390x-*-*. * testsuite/icf_safe_test.sh (arch_specific_safe_fold): Add s390 support.
* Regenerate configure in goldH.J. Lu2015-04-011-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | Regenerate configure for zlib.m4 change, which adds --with-system-zlib and removes --with-zlib in gold. zlib is enabled unconditionally with builtin zlib imported from GCC. * Makefile.am (ZLIB): New. (ZLIBINC): Likewise. (AM_CFLAGS): Add $(ZLIBINC). (AM_CXXFLAGS): Likewise. (ldadd_varldadd_var): Add $(ZLIB). (incremental_dump_LDADD): Likewise. (dwp_LDADD): Likewise. * compressed_output.cc: Don't check HAVE_ZLIB_H to include <zlib.h>. (zlib_compress): Don't check HAVE_ZLIB_H. (zlib_decompress): Likewise. * options.h (compress_debug_sections): Likewise. * configure.ac (AM_CONDITIONAL): Removed. * testsuite/Makefile.am (ZLIB): New. (LDADD): Add $(ZLIB). Don't check HAVE_ZLIB. * Makefile.in: Regenerated. * config.in: Likewise. * configure: Likewise. * testsuite/Makefile.in: Likewise.
* Set GOLD_DEFAULT_SIZE to 32 for x32H.J. Lu2015-02-221-0/+1
| | | | | * configure.ac (default_size): Set to 32 for x32. * configure: Regenerated.
* Handle stack split for x32H.J. Lu2015-01-061-1/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | X32 uses cmp %fs:NN,%esp, lea NN(%rsp),%r10d, lea NN(%rsp),%r11d, instead of cmp %fs:NN,%rsp, lea NN(%rsp),%r10, lea NN(%rsp),%r11. This patch handles it. PR gold/17729 * configure.ac (DEFAULT_TARGET_X86_64): Don't set for x32. (DEFAULT_TARGET_X32): Set for x32. * x86_64.cc (cmp_insn_32): New. (lea_r10_insn_32): Likewise. (lea_r11_insn_32): Likewise. (cmp_insn_64): Likewise. (lea_r10_insn_64): Likewise. (lea_r11_insn_64): Likewise. (Target_x86_64<size>::do_calls_non_split): Handle x32. * testsuite/Makefile.am (check_SCRIPTS): Add split_x32.sh. (check_DATA): Add split_x32 files. (split_x32_[1234n].o): New targets. (split_x32_[124]): New targets. (split_x32_[1234r].stdout): New targets. * testsuite/split_x32.sh: New file. * testsuite/split_x32_1.s: Likewise. * testsuite/split_x32_2.s: Likewise. * testsuite/split_x32_3.s: Likewise. * testsuite/split_x32_4.s: Likewise. * testsuite/split_x32_n.s: Likewise. * configure: Regenerated. * testsuite/Makefile.in: Likewise.
* ChangeLog rotatation and copyright year updateAlan Modra2015-01-021-1/+1
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* 2014-07-02 Jing Yu <jingyu@google.com>Jing Yu2014-07-021-0/+1
| | | | | | | | | | | | | | | | | | | | | Initial patch to enable gold aarch64 backend. This patch is just a skeleton which almost does nothing. It does not support ILP32 now. gold/ChangeLog: * aarch64.cc: New file * Makefile.am (TARGETSOURCES): Add aarch64.cc (ALL_TARGETOBJS): Add aarch64.$(OBJEXT) * Makefile.in: Regenerate. * configure.tgt: Add entries for aarch64*. * configure.ac: Likewise. * configure: Likewise. elfcpp/ChangeLog: * aarch64.h: New file. New enums for aarch64-elf64 relocations. * elfcpp.h (EM_AARCH64, SHT_AARCH64_ATTRIBUTES, PT_AARCH64_ARCHEXT, PT_AARCH64_UNWIND): New enum constant.
* gold/Sasa Stankovic2014-06-231-0/+1
| | | | | | | | | | * mips.cc: New file. * Makefile.am (TARGETSOURCES): Add mips.cc (ALL_TARGETOBJS): Add mips.$(OBJEXT) * configure.tgt: Add entries for mips*. * configure.ac: Likewise. * Makefile.in: Regenerate. * configure: Likewise.
* Modify gold testsuite to disable plugins added by GCC driver.Cary Coutant2014-04-021-12/+19
| | | | | | | | | | | | | | | | | GCC 4.8 now adds linker plugin options by default, which conflict with the --incremental tests in the testsuite. This patch checks whether the compiler supports the -fno-use-linker-plugin option, and adds it to all link commands. 2014-04-02 Cary Coutant <ccoutant@google.com> * configure.ac (HAVE_PUBNAMES): Use C instead of C++. (HAVE_NO_USE_LINKER_PLUGIN): Check for -fno-use-linker-plugin. * configure: Regenerate. * testsuite/Makefile.am (OPT_NO_PLUGINS): New macro for -fno-use-linker-plugin. (LINK1, CXXLINK1): Add it to the link command. * testsuite/Makefile.in: Regenerate.
* Update copyright yearsAlan Modra2014-03-051-2/+1
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* Add configure checks for <unordered_set> and <unordered_map>.Cary Coutant2013-12-181-0/+1
| | | | | | | | gold/ * configure.ac: Check for <unordered_set> and <unordered_map>. * config.in: Regenerate. * configure: Regenerate. * system.h: Use <unordered_set> and <unordered_map> if available.
* Add check for which library is needed for dlopen.Cary Coutant2013-11-221-2/+7
| | | | | | | | gold/ PR gold/16203 * configure.ac: Add check for which library is needed for dlopen. * configure: Regenerate.
* gold/Cary Coutant2013-10-311-2/+2
| | | | | * configure.ac: Fix check for -fmerge-constants. * configure.ac: Regenerate.
* gold/Roland McGrath2013-10-111-2/+12
| | | | | | * configure.ac (TLS_GNU2_DIALECT): Use -Werror in test. (HAVE_PUBNAMES): Likewise. * configure: Regenerate.
* gold/Roland McGrath2013-10-111-2/+15
| | | | | | | | | | | | | * configure.ac (MERGE_CONSTANTS_FLAG): New check. * configure: Regenerate. * Makefile.in: Regenerate. * testsuite/merge_string_literals_1.c: Renamed to have .cc suffix. * testsuite/merge_string_literals_2.c: Likewise. * testsuite/Makefile.am (merge_string_literals_1.o, merge_string_literals_2.o): Update deps. (AM_CFLAGS, AM_CXXFLAGS): Use $(MERGE_CONSTANTS_FLAG) in place of literal -fmerge-constants. * testsuite/Makefile.in: Regenerate.
* gold/Cary Coutant2013-05-131-0/+2
| | | | | | | | | | | * configure.ac: Export DEFAULT_TARGET. * configure: Regenerate. * Makefile.in: Regenerate. * testsuite/Makefile.am: Add .EXPORT_ALL_VARIABLES. * testsuite/Makefile.in: Regenerate. * testsuite/debug_msg.sh: Delete duplicate tests. Don't check undef_int error message match for powerpc where the source file and line number aren't available.
* Fix mingw gold build with plugins enabledIan Lance Taylor2013-01-111-1/+9
| | | | | | | | | | * Makefile.am: Replace -ldl with @DLOPEN_LIBS@. * configure.ac: Export DLOPEN_LIBS and add headers check. * plugin.cc: Handle non-dlfcn case. * Makefile.in: Regenerate. * config.in: Regenerate. * configure: Regenerate. * testsuite/Makefile.in: Regenerate.
* Properly install gold as default linkerH.J. Lu2013-01-071-19/+7
| | | | | | | | PR gold/14897 * configure.ac (--enable-ld): Removed. (install_as_default): Set to yes only for --enable-gold=default or --disable-ld. * configure: Regenerated.
* gold/Cary Coutant2013-01-051-1/+1
| | | | | * configure.ac: Fix typo restoring CXXFLAGS. * configure: Regenerate.
* Add copyright noticesNick Clifton2012-12-171-0/+17
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* * configure.ac (HAVE_ZLIB): Use AM_ZLIB instead of AC_SEARCH_LIBS.Ian Lance Taylor2012-12-071-2/+2
| | | | | | | | Use $ac_cv_header_zlib_h = yes as the condition in AM_CONDITIONAL. * aclocal.m4: Regenerate. * configure: Regenerate. * Makefile.in: Regenerate. * testsuite/Makefile.in: Regenerate.
* * configure.ac: Apply 2012-09-10 change to config.in here.Alan Modra2012-11-051-1/+1
| | | | * configure: Regenerate.
* Add support for tilegx in gold.Walter Lee2012-09-151-0/+1
| | | | | | | | | | | | | | | | | | * configure.ac (ENABLE_GOLD): support tilegx* * configure: rebuild elfcpp: * tilegx.h: New file. * elfcpp.h: add EM_TILEGX. gold: * tilegx.cc: New file. * Makefile.am (TARGETSOURCES): Add tilegx.cc (ALL_TARGETOBJS): Add tilegx.$(OBJEXT) * configure.tgt: Add entries for tilegx*. * configure.ac: Likewise. * Makefile.in: Rebuild. * configure: Likewise. * testsuite/icf_safe_test.sh (arch_specific_safe_fold): Handle tilegx.
* * configure.ac (FN_PTRS_IN_SO_WITHOUT_PIC): False for powerpc.Alan Modra2012-09-051-1/+1
| | | | | | | | | | | | | | | | | | * configure: Regenerate. * testsuite/Makefile.am (final_layout.stdout): Pass --synthetic to nm. (plugin_final_layout.stdout): Likewise. (memory_test): Set page sizes to 0x1000. * testsuite/Makefile.in: Regenerate. * testsuite/discard_locals_test.sh: Add FIXME comment. * testsuite/justsyms_exec.c: Disable function test for powerpc64. * testsuite/pr14265.t: Add .got output section statement. * testsuite/script_test_2.t: Likewise. * testsuite/script_test_3.t: Likewise. * testsuite/script_test_4.t: Likewise. * testsuite/script_test_5.t: Likewise. * testsuite/script_test_6.t: Likewise. * testsuite/script_test_7.t: Likewise. * testsuite/script_test_9.t: Likewise.
* 2012-07-18 Cary Coutant <ccoutant@google.com>Cary Coutant2012-07-191-0/+7
| | | | | | | | | | | | | | | | | | PR gold/14344 * configure.ac: Add check for -gpubnames support. * configure: Regenerate. * testsuite/Makefile.am (gdb_index_test_1): Add check for -gpubnames support; force -gno-pubnames. (gdb_index_test_2, gdb_index_test_3): Add check for -gpubnames support. (gdb_index_test_4): New test. * testsuite/Makefile.in: Regenerate. * testsuite/gdb_index_test_1.sh: Refactor code into common file. * testsuite/gdb_index_test_2.sh: Likewise. * testsuite/gdb_index_test_3.sh: Don't look for space after colon. * testsuite/gdb_index_test_4.sh: New script. * testsuite/gdb_index_test_comm.sh: New script with common code; don't look for space after colon.
* PR gold/14309Ian Lance Taylor2012-07-101-0/+19
| | | | | | | | * configure.ac: Test whether std::tr1::hash<off_t> works. * gold.h: Add a specialization for std::tr1::hash<off_t> if needed. * output.h (class Output_fill): Add virtual destructor. * configure, config.in: Rebuild.
* gold/Cary Coutant2012-06-061-1/+1
| | | | | | | | | | | | | * configure.ac: Add check for fallocate. * configure: Regenerate. * config.in: Regenerate. * options.h (class General_options): Add --mmap-output-file and --posix-fallocate options. * output.cc: (posix_fallocate): Remove; replace with... (gold_fallocate): New function. (Output_file::map_no_anonymous): Call gold_fallocate. (Output_file::map): Check --mmap-output-file option.
* PR 14072Nick Clifton2012-05-171-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * configure.in: Add check that sysdep.h has been included before any system header files. * configure: Regenerate. * config.in: Regenerate. * sysdep.h: Generate an error if included before config.h. * alpha-opc.c: Include sysdep.h before any other header file. * alpha-dis.c: Likewise. * avr-dis.c: Likewise. * cgen-opc.c: Likewise. * cr16-dis.c: Likewise. * cris-dis.c: Likewise. * crx-dis.c: Likewise. * d10v-dis.c: Likewise. * d10v-opc.c: Likewise. * d30v-dis.c: Likewise. * d30v-opc.c: Likewise. * h8500-dis.c: Likewise. * i370-dis.c: Likewise. * i370-opc.c: Likewise. * m10200-dis.c: Likewise. * m10300-dis.c: Likewise. * micromips-opc.c: Likewise. * mips-opc.c: Likewise. * mips61-opc.c: Likewise. * moxie-dis.c: Likewise. * or32-opc.c: Likewise. * pj-dis.c: Likewise. * ppc-dis.c: Likewise. * ppc-opc.c: Likewise. * s390-dis.c: Likewise. * sh-dis.c: Likewise. * sh64-dis.c: Likewise. * sparc-dis.c: Likewise. * sparc-opc.c: Likewise. * spu-dis.c: Likewise. * tic30-dis.c: Likewise. * tic54x-dis.c: Likewise. * tic80-dis.c: Likewise. * tic80-opc.c: Likewise. * tilegx-dis.c: Likewise. * tilepro-dis.c: Likewise. * v850-dis.c: Likewise. * v850-opc.c: Likewise. * vax-dis.c: Likewise. * w65-dis.c: Likewise. * xgate-dis.c: Likewise. * xtensa-dis.c: Likewise. * rl78-decode.opc: Likewise. * rl78-decode.c: Regenerate. * rx-decode.opc: Likewise. * rx-decode.c: Regenerate. * configure.in: Add check that sysdep.h has been included before any system header files. * configure: Regenerate. * config.in: Regenerate. * sysdep.h: Generate an error if included before config.h. * configure.in: Add check that sysdep.h has been included before any system header files. * configure: Regenerate. * config.in: Regenerate. * aclocal.m4: Regenerate. * bfd-in.h: Generate an error if included before config.h. * sysdep.h: Likewise. * bfd-in2.h: Regenerate. * compress.c: Remove #include "config.h". * plugin.c: Likewise. * elf32-m68hc1x.c: Include sysdep.h before alloca-conf.h. * elf64-hppa.c: Likewise. * som.c: Likewise. * xsymc.c: Likewise. * configure.in: Add check that sysdep.h has been included before any system header files. * configure: Regenerate. * config.in: Regenerate. * configure.in: Add check that sysdep.h has been included before any system header files. * configure: Regenerate. * config.in: Regenerate. * aclocal.m4: Regenerate. * Makefile.am: Use wrappers around C files generated by flex. * Makefile.in: Regenerate. * doc/Makefile.in: Regenerate. * itbl-lex-wrapper.c: New file. * config/bfin-lex-wrapper.c: New file. * cgen.c: Include as.h before setjmp.h. * config/tc-dlx.c: Include as.h before any other header. * config/tc-h8300.c: Likewise. * config/tc-lm32.c: Likewise. * config/tc-mep.c: Likewise. * config/tc-microblaze.c: Likewise. * config/tc-mmix.c: Likewise. * config/tc-msp430.c: Likewise. * config/tc-or32.c: Likewise. * config/tc-tic4x.c: Likewise. * config/tc-tic54x.c: Likewise. * config/tc-xtensa.c: Likewise. * configure.in: Add check that sysdep.h has been included before any system header files. * configure: Regenerate. * config.in: Regenerate. * unwind-ia64.h: Include config.h.
* binutils/Roland McGrath2012-04-061-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2012-04-06 Roland McGrath <mcgrathr@google.com> * configure.in (AC_CHECK_HEADERS): Add locale.h. * config.in: Regenerate. * configure: Regenerate. gas/ 2012-04-06 Roland McGrath <mcgrathr@google.com> * configure.in (AC_CHECK_HEADERS): Add locale.h. * config.in: Regenerate. * configure: Regenerate. gold/ 2012-04-06 Roland McGrath <mcgrathr@google.com> * configure.in (AC_CHECK_HEADERS): Add locale.h. * config.in: Regenerate. * configure: Regenerate. ld/ 2012-04-06 Roland McGrath <mcgrathr@google.com> * configure.in (AC_CHECK_HEADERS): Add locale.h. * config.in: Regenerate. * configure: Regenerate.
* * configure.in (AC_CHECK_FUNCS): Add setlocale.Nick Clifton2012-04-051-0/+3
| | | | | | | (AM_LC_MESSAGES): Add. * aclocal.m4: Regenerate. * config.in: Regenerate. * configure: Regenerate.
* Check if -fpic -mtls-dialect=gnu2 worksH.J. Lu2012-01-301-2/+8
| | | | | | | 2012-01-30 H.J. Lu <hongjiu.lu@intel.com> * configure.ac: Check if -fpic -mtls-dialect=gnu2 works. * configure: Regenerated.
* Check if -mcmodel=medium worksH.J. Lu2012-01-271-1/+5
| | | | | | | 2012-01-27 H.J. Lu <hongjiu.lu@intel.com> * configure.ac: Check if -mcmodel=medium works. * configure: Regenerated.
* * configure.ac: Add --with-lib-path option. Define LIB_PATH andIan Lance Taylor2011-11-031-0/+14
| | | | | | | | | | | | | NATIVE_LINKER. * Makefile.am (AM_CPPFLAGS): Define TOOLLIBDIR. * options.cc (General_options::finalize): Use library search path from configure script if specified. If not native and no sysroot, only search TOOLLIBDIR. * options.h (Search_directory::Search_directory): Change name to const std::string&. (General_options::add_to_library_path_with_sysroot): Change arg to const std::string&. * configure, Makefile.in, config.in: Rebuild.
* * configure.ac: Add new --with-gold-ldadd and --with-gold-ldflagsIan Lance Taylor2011-09-231-0/+20
| | | | | | | | configuration options. * configure: Regenerate. * Makefile.am: Handle GOLD_LDADD and GOLD_LDFLAGS. * Makefile.in: Regenerate. * testsuite/Makefile.in: Regenerate.
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