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2021-03-18GCC_CET_HOST_FLAGS: Check if host supports multi-byte NOPsH.J. Lu2-3/+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.
2021-02-13config/debuginfod: do not include pkg.m4 directlyMike Frysinger2-3/+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
2021-01-12Implement a workaround for GNU mak jobserverH.J. Lu2-0/+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.
2021-01-11GCC: Check if AR works with --plugin and rcH.J. Lu2-0/+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.
2021-01-09GCC: Pass --plugin to AR and RANLIBH.J. Lu2-0/+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.
2021-01-09Add Changelog entries and NEWS entries for 2.36 branchNick Clifton1-0/+4
2021-01-01PR27116, Spelling errors found by Debian style checkerAlan Modra2-1/+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.
2020-09-08sync libiberty from gccAlan Modra2-5/+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.
2020-07-30Unify Solaris procfs and largefile handlingRainer Orth2-12/+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.
2020-07-28PKG_CHECK_MODULES: Properly check if $pkg_cv_[]$1[]_LIBS worksH.J. Lu2-4/+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.
2020-07-28PKG_CHECK_MODULES: Check if $pkg_cv_[]$1[]_LIBS worksH.J. Lu2-0/+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.
2020-07-24config/debuginfod.m4: Use PKG_CHECK_MODULESAaron Merey2-23/+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.
2020-07-04Add markers for binutils 2.35 branchNick Clifton1-0/+4
2020-06-24Sync config, include and libiberty with GCCH.J. Lu2-8/+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.
2020-05-16Sync config with GCCH.J. Lu2-1/+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.
2020-05-12Sync config and libiberty with GCCH.J. Lu2-6/+21
config/ PR bootstrap/94998 * cet.m4 (GCC_CET_HOST_FLAGS): Enable CET in cross compiler if possible. libiberty/ PR bootstrap/94998 * configure: Regenerated.
2020-04-29Sync config and libiberty with GCCH.J. Lu3-0/+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.
2020-02-19Merge changes from GCC for the config/ directoryAndrew Burgess12-9/+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.
2020-01-18Add markers for 2.34 branch to the NEWS files and ChangeLogs.Nick Clifton1-0/+4
2020-01-09Add support for debuginfod to the binutils (disable by default, enabled via ↵Aaron Merey1-0/+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.
2019-09-09Add markers for 2.33 branch to NEWS and ChangeLog files.Phil Blundell1-0/+4
2019-01-19Add markers for 2.32 branch to NEWS and ChangeLog files.Nick Clifton1-0/+4
2018-11-09Fix a typo in iconv.m4.Hafiz Abid Qadeer2-1/+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.
2018-10-31Merge config/ changes from GCC.Joseph Myers3-2/+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.
2018-10-31Merge autoconf / automake update changes from GCC.Joseph Myers3-9/+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.
2018-06-19Bump to autoconf 2.69 and automake 1.15.1Simon Marchi2-1/+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.
2018-06-18config: Sync with GCCSimon Marchi9-20/+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.
2018-04-05config: Sync with GCCH.J. Lu3-3/+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).
2018-02-06Fix PR ld/22263 on SPARC.Eric Botcazou2-2/+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.
2018-01-10Update top level configure files by synchronizing them with gcc.Nick Clifton12-20/+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.
2017-01-05picflag.m4 high bit set in commentAlan Modra2-1/+5
* picflag.m4: Import from gcc.
2016-12-08sync binutils config/ with gccAlan Modra4-4/+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.
2016-02-10Sync top level files with gcc.Nick Clifton1-2/+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.
2016-01-18Provide AC_PROG_LEX that copes with LEX=missing from top-levelAlan Modra2-0/+17
config/ PR binutils/19481 * override.m4 (AC_PROG_LEX): Define. binutils/ * configure: Regenerate. gas/ * configure: Regenerate. ld/ * configure: Regenerate.
2016-01-11Import changes made to files shared with the FSF GCC project.Nick Clifton1-15/+20
Import the following changes from the GCC mainline: 2015-11-13 Tsvetkova Alexandra <aleksandra.tsvetkova@intel.com> * configure.ac: Enable libmpx by default. * configure: Regenerated. 2015-11-19 Martin Liska <mliska@suse.cz> * .gitignore: Add .clang-format to ignored files. * Makefile.tpl: Add clang-format. * Makefile.in: Regenerate. 2015-12-01 Andreas Tobler <andreast@gcc.gnu.org> PR libffi/65726 * Makefile.def (lang_env_dependencies): Make libffi depend on cxx. * Makefile.in: Regenerate. 2015-12-02 Ian Lance Taylor <iant@google.com> PR go/66147 * Makefile.tpl (HOST_EXPORTS): Add XGCC_FLAGS_FOR_TARGET. * Makefile.in: Regenerate. 2015-12-17 Nathan Sidwell <nathan@acm.org> * config/isl.m4 (ISL_CHECK_VERSION): Add gmp libs. * configure: Regenerate. 2015-12-17 Sebastian Pop <s.pop@samsung.com> * Makefile.in: Replace ISL with isl. * Makefile.tpl: Same. * config/isl.m4: Same. * configure.ac: Same. * contrib/download_prerequisites: Same. * configure: Regenerate. 2016-01-01 Ben Elliston <bje@gnu.org> * config.guess: Import version 2016-01-01. * config.sub: Likewise. include 2016-01-07 Mike Frysinger <vapier@gentoo.org> * longlong.h: Change !__SHMEDIA__ to (!defined (__SHMEDIA__) || !__SHMEDIA__). Change __SHMEDIA__ to defined (__SHMEDIA__) && __SHMEDIA__.
2015-11-28libsanitizer merge from upstream r250806, compiler part.Maxim Ostapenko2-1/+6
gcc/ * asan.c (asan_emit_stack_protection): Don't pass local stack to asan_stack_malloc_[n] anymore. Check if asan_stack_malloc_[n] returned NULL and use local stack than. (asan_finish_file): Insert __asan_version_mismatch_check_v[n] call in addition to __asan_init. * sanitizer.def (BUILT_IN_ASAN_INIT): Rename to __asan_init. (BUILT_IN_ASAN_VERSION_MISMATCH_CHECK): Add new builtin call. * asan.h (asan_intercepted_p): Handle new string builtins. * ubsan.c (ubsan_use_new_style_p): New function. (ubsan_instrument_float_cast): If location is unknown, assign input_location to loc. Propagate loc to ubsan_create_data if ubsan_use_new_style_p returned true. config/ * bootstrap-asan.mk: Replace ASAN_OPTIONS=detect_leaks with LSAN_OPTIONS=detect_leaks. gcc/testsuite/ * c-c++-common/ubsan/float-cast-overflow-10.c: Adjust test. * c-c++-common/ubsan/float-cast-overflow-8.c: Likewise. * c-c++-common/ubsan/float-cast-overflow-9.c: Likewise. * g++.dg/asan/default-options-1.C: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@229112 138bc75d-0d04-0410-961f-82ee72b054a4
2015-08-24Missing parts of fixes for in-tree libiconvYaakov Selkowitz2-10/+41
(Commit d23d1dff missed pushing the config/iconv.m4 change, and to regenerate binutils' configure.) Original description: This is the second in a series of patches to make a build with an in-tree GNU libiconv work as designed. Currently GDB is the only toolchain component which actually uses an in-tree libiconv. This patch modifies the common AM_ICONV to use an in-tree libiconv when present and not already provided by libc. (GDB's workaround uses an in-tree libiconv even when libc provides iconv(3); I'm not sure when or why that would be desirable.) config/ChangeLog: 2015-08-24 Yaakov Selkowitz <yselkowi@redhat.com> * iconv.m4 (AM_ICONV_LINK): Use in-tree libiconv when present. binutils/ChangeLog: 2015-08-24 Yaakov Selkowitz <yselkowi@redhat.com> * configure: Regenerate.
2015-07-27Sync config with GCCH.J. Lu5-7/+18
Sync with GCC 2015-07-24 Micahel Darling <darlingm@gmail.com> PR other/66259 * gettext.m4: Reflects renaming of configure.in to configure.ac * po.m4: Likewise * stdint.m4: Likewise * tcl.m4: Likewise
2015-07-24Remove leading/trailing white spaces in ChangeLogH.J. Lu1-2/+2
2015-07-14Sync config files with GCCH.J. Lu7-0/+210
Sync with GCC 2015-05-13 Eric Botcazou <ebotcazou@adacore.com> * sjlj.m4: New file. 2015-05-04 Trevor Saunders <tbsaunde+gcc@tbsaunde.org> * bitfields.m4: Change int to long long, and use bitfields of width 1 instead of 0. 2015-05-01 Trevor Saunders <tbsaunde+gcc@tbsaunde.org> * bitfields.m4: New file. 2015-04-14 H.J. Lu <hongjiu.lu@intel.com> * bootstrap-mpx.mk: New file. 2015-03-25 Uros Bizjak <ubizjak@gmail.com> PR bootstrap/65537 * bootstrap-lto-noplugin.mk: New build configuration. 2014-11-13 Kirill Yukhin <kirill.yukhin@intel.com> * target-posix: New file. 2014-10-27 Tom Tromey <tromey@redhat.com> * gcc-plugin.m4: New file.
2015-07-14Sync config/warnings.m4 with GCCH.J. Lu2-1/+123
config/ Sync with GCC 2015-05-27 Jason Merrill <jason@redhat.com> PR bootstrap/66304 * warnings.m4 (ACX_PROG_CXX_WARNING_OPTS) (ACX_PROG_CXX_WARNINGS_ARE_ERRORS) (ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC): New. (ACX_PROG_CC_WARNING_OPTS, ACX_PROG_CC_WARNING_ALMOST_PEDANTIC) (ACX_PROG_CC_WARNINGS_ARE_ERRORS): Push into C language context. libdecnumber/ * configure: Regenerated. libiberty/ * configure: Regenerated. opcodes/ * configure: Regenerated.
2015-07-14Sync toplevel configure.ac with GCCH.J. Lu2-0/+8
Sync with GCC 2015-06-02 Jason Merrill <jason@redhat.com> PR bootstrap/66319 * configure.ac: Use -std=gnu++98. 2015-05-28 Mike Frysinger <vapier@gentoo.org> * configure.ac (--vtable-verify): Use AS_HELP_STRING for help. * configure: Regenerate. 2015-05-11 Paulo Matos <paulo@matos-sorge.com> * configure.ac: Fix typo. * configure: Regenerate. 2015-05-03 Matthias Klose <doko@ubuntu.com> * configure.ac: Match $host configured with triplets. * configure: Regenerate. 2015-04-17 Jakub Jelinek <jakub@redhat.com> PR bootstrap/62077 * configure.ac (--enable-stage1-checking): Default to release,misc,gimple,rtlflag,tree,types if --disable-checking or --enable-checking is not specified and DEV-PHASE is not experimental. * configure: Regenerated. 2015-03-27 Uros Bizjak <ubizjak@gmail.com> Install back PR target/47230 fix (Revert the revert). config/ Sync with GCC * mh-alpha-linux: Restored.
2015-06-30Sync dfp.m4 with gccH.J. Lu2-1/+6
* dfp.m4 (enable_decimal_float): Also set to yes for i?86*-*-elfiamcu target.
2015-06-24Sync libiberty from GCC, replaying updates to configure scriptsIain Buclaw3-13/+45
2015-04-02Set zlibdir/zlibinc with top_builddir/top_srcdirH.J. Lu2-2/+7
* zlib.m4 (AM_ZLIB): Set zlibdir to -L\$(top_builddir)/../zlib and set zlibinc to -I\$(top_srcdir)/../zlib.
2015-04-01Unset zlibdir/zlibinc only for --with-system-zlibH.J. Lu2-2/+9
* zlib.m4 (AM_ZLIB): Unset zlibdir and zlibinc only for --with-system-zlib.
2015-03-31Replace --with-zlib with --with-system-zlibH.J. Lu2-14/+17
* zlib.m4 (AM_ZLIB): Replace --with-zlib with --with-system-zlib.
2015-03-16Sync isl.m4 with GCC treeH.J. Lu2-17/+11
* isl.m4: Sync with GCC tree.
2015-03-16Sync elf.m4 with GCC treeH.J. Lu2-2/+12
Sync with GCC 2015-02-18 Thomas Schwinge <thomas@codesourcery.com> * elf.m4 (ACX_ELF_TARGET_IFELSE): nvptx-*-none isn't ELF.
2015-03-16Append -g -Os rather than overwritingH.J. Lu2-2/+11
Sync with GCC 2014-11-17 Bob Dunlop <bob.dunlop@xyzzy.org.uk> * mt-ospace (CFLAGS_FOR_TARGET): Append -g -Os rather than overwriting. (CXXFLAGS_FOR_TARGET): Similarly.
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