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2018-02-20gnu: cross-base: Update phase style.Tobias Geerinckx-Rice
* gnu/packages/cross-base.scm (cross-kernel-headers, cross-libc): Use MODIFY-PHASES syntax and end phases with #t.
2018-01-23Merge branch 'master' into core-updatesMark H Weaver
2018-01-20gnu: cross-base: Apply gcc 6 patch to gcc >= 6.Danny Milosavljevic
* gnu/packages/cross-base.scm (cross-gcc): Apply gcc 6 patch to gcc >= 6.
2017-09-05gnu: glibc: Add "static" output.Ludovic Courtès
This shrinks glibc:out from 37 MiB to 29 MiB. * gnu/packages/base.scm (glibc/linux)[outputs]: Add "static". [arguments]: Add #:modules. Add 'move-static-libs' phase. * gnu/packages/commencement.scm (static-bash-for-glibc): Augment #:configure-flags to pass "-L LIBC:STATIC". Add the "static" output of GLIBC-FINAL to 'inputs'. (%boot2-inputs, %final-inputs): Likewise. (canonical-package): Adjust to deal with multiple-output packages. * gnu/packages/cross-base.scm (cross-gcc): Add the "static" output of LIBC to 'native-inputs'.
2017-05-29gnu: cross-base: Turn '%xgcc' into a macro.Ludovic Courtès
Previously: ./pre-inst-env guile -c '(use-modules (gnu packages gcc))' would fail due to circular dependencies. * gnu/packages/cross-base.scm (%xgcc): Turn into a macro.
2017-05-26gnu: Fix another call to cross-gcc.Mark H Weaver
This is a followup to commit 7b3318e34f4e2743254a88b908859901db960e9a. * gnu/packages/make-bootstrap.scm (package-with-relocatable-glibc) [native-inputs]: Fix 'cross-gcc' call. * gnu/packages/cross-base.scm: Fix example 'cross-gcc' call in a comment.
2017-05-24gnu: Allow overriding of xgcc package in cross-gcc.Ricardo Wurmus
* gnu/packages/cross-base.scm (cross-gcc-arguments): Take extra "xgcc" argument. (cross-gcc): Use keyword arguments; take optional "xgcc" argument. * gnu/packages/embedded.scm (gcc-arm-none-eabi-4.9, propeller-gcc, gcc-vc4): Use keyword arguments. * gnu/packages/avr.scm (avr-gcc-4.9): Likewise.
2017-01-06Merge branch 'master' into core-updatesLeo Famulari
2017-01-04gnu: linux-libre: Adjust for PowerPC.Carlos Sánchez de La Lama
* gnu/packages/linux.scm (system->defconfig): New procedure. (linux-libre-headers)[arguments]: Use it in 'build' phase to determine the target name. * gnu/packages/cross-base.scm (cross-kernel-headers)[xlinux-headers] (arguments): Likewise.
2017-01-03gnu: Use hurd-triplet? to check if GNU/Hurd.Manolis Ragkousis
* gnu/packages/make-bootstrap.scm (hurd-triplet?): Move it from here.. * gnu/packages/hurd.scm: ..to here. New exported procedure. * gnu/packages/commencement.scm (glibc-final-with-bootstrap-bash) [arguments]: Replace string-match. [inputs]: Same. * gnu/packages/cross-base.scm (cross-libc)[native-inputs]: Same.
2016-12-07gnu: cross-base: Move phases to (gnu build cross-toolchain).Ludovic Courtès
* gnu/packages/cross-base.scm (cross-gcc-arguments) <#:phases>: Use 'cross-gcc-build-phases', and move body cross-toolchain.scm. (cross-gcc): Add #:imported-modules. Add (gnu build cross-toolchain) to #:modules. * gnu/build/cross-toolchain.scm: New file, with code from 'cross-gcc-arguments'. * gnu/local.mk (GNU_SYSTEM_MODULES): Add it.
2016-12-07gnu: cross-base: Factorize list of cross environment variables.Ludovic Courtès
* gnu/packages/cross-base.scm (cross-libc): Replace literal list of environment variable names with %GCC-CROSS-INCLUDE-PATHS. (cross-kernel-headers): Likewise.
2016-12-07gnu: cross-kernel-headers: Remove propagated-inputs from xhurd-headers.Manolis Ragkousis
* gnu/packages/cross-base.scm (xhurd-headers)[propagated-inputs]: Remove them.
2016-12-07gnu: cross-base: Add i686-w64-mingw32 target.Jan Nieuwenhuizen
* guix/utils.scm (mingw-target?): New function. * gnu/packages/cross-base.scm (cross-gcc-snippet): New procedure (cross-gcc): Use it. (cross-gcc-arguments, cross-gcc-patches, cross-gcc): Support MinGW. (native-libc, cross-newlib?): New functions. (cross-libc): Use cross-newlib? to support MinGW. (%gcc-include-paths, %gcc-cross-include-paths): New variables.
2016-11-06Merge branch 'master' into core-updatesMark H Weaver
2016-11-04gnu: cross-base: Remove exports of cross compilers.Ludovic Courtès
They were never really needed and caused troubles in the presence of circular module dependencies as reported by Danny Milosavljevic <dannym@scratchpost.org> at <https://lists.gnu.org/archive/html/guix-devel/2016-11/msg00144.html>. * gnu/packages/cross-base.scm (xgcc-mips64el, xgcc-xtensa, xgcc-armhf): Remove. * gnu/packages/firmware.scm (ath9k-htc-firmware)[native-inputs]: Use 'cross-gcc' instead of XGCC-XTENSA.
2016-11-04gnu: Remove '%final-inputs' references at the top level.Ludovic Courtès
Due to circular dependencies, referring to bindings exported by other modules from the top level is frowned upon. This patch addresses one of the remaining cases. * gnu/packages/base.scm (%final-inputs): New procedure. * gnu/packages/cross-base.scm: Remove (gnu packages commencement) import. (cross-gcc): Use the new '%final-inputs'. * gnu/packages/make-bootstrap.scm: Remove (gnu packages commencement) import. (package-with-relocatable-glibc): Use the new '%final-inputs'.
2016-10-31gnu: cross-libc: Use the correct libc.Manolis Ragkousis
* gnu/packages/cross-base.scm (cross-libc): Use cross-libc-for-target to determine the correct libc to use.
2016-10-31gnu: ld-wrapper-boot0: Work around strict evaluation of (%current-system).Ludovic Courtès
Reported by Mark H Weaver <mhw@netris.org> Partly fixes <http://bugs.gnu.org/24832>. 'ld-wrapper-boot0' was evaluating strictly instead of lazily, leading to invalid system types. * gnu/packages/base.scm (make-ld-wrapper): Turn #:target into a one-argument procedure. Honor it. * gnu/packages/commencement.scm (ld-wrapper-boot0): Fix 'name' argument to 'make-ld-wrapper'. Make #:target argument a procedure. * gnu/packages/cross-base.scm (cross-gcc): Adjust #:target argument.
2016-08-10gnu: cross-libc: Cross build the correct libc for GNU/Hurd systems.Manolis Ragkousis
* gnu/packages/cross-base.scm (cross-kernel-headers): Add new variable. Add xgnumach-headers, xmig, xhurd-headers, xglibc/hurd-headers, xhurd-minimal, xhurd-core-headers. (cross-libc): Add cross-libc-for-target. [arguments]: Set "CROSS_LIBRARY_PATH". [propagated-inputs]: Use "cross-kernel-headers" to determine the correct headers. [native-inputs]: Use "cross-mig" when target is GNU/Hurd.
2016-07-05gnu: cross-gcc-arguments: Disable libitm, libvtv and libsanitizer.Manolis Ragkousis
* gnu/packages/cross-base.scm (cross-gcc-arguments)[arguments]: Add "--disable-libitm", "--disable-libvtv" and "--disable-libsanitizer" when libc is not present.
2016-06-15gnu: cross-gcc: Allow Hurd libraries to be found.Manolis Ragkousis
* gnu/packages/cross-base.scm (cross-gcc-arguments)[arguments]: Add 'KERNEL/lib' to 'CROSS_LIBRARY_PATH'.
2016-06-07Merge branch 'master' into core-updatesLudovic Courtès
2016-05-30gnu: Remove xgcc-avr.David Thompson
We now have a dedicated package module for the AVR toolchain with important modifications on top of what cross-gcc produces. * gnu/packages/cross-base.scm (xgcc-avr): Delete.
2016-05-15gnu: cross-base: Add srfi-26 for glibc.Jan Nieuwenhuizen
Fixes a regression introduced in commit efc4eb147512fa7a2c6d74d9b296cfc22b1ef198. * gnu/packages/cross-base.scm (cross-libc)[arguments]: Add (srfi srfi-26). Signed-off-by: Ludovic Courtès <ludo@gnu.org>
2016-05-14gnu: cross-base: Add srfi-26 for glibc.Jan Nieuwenhuizen
Fixes a regression introduced in commit efc4eb147512fa7a2c6d74d9b296cfc22b1ef198. * gnu/packages/cross-base.scm (cross-libc)[arguments]: Add (srfi srfi-26). Signed-off-by: Ludovic Courtès <ludo@gnu.org>
2016-05-13Merge branch 'master' into core-updatesLeo Famulari
2016-05-10gnu: glibc: Rename linux-headers input to kernel-headers.Manolis Ragkousis
* gnu/packages/base.scm (glibc)[propagated-inputs]: Use a kernel agnostic name for the kernel headers. [arguments]: Adjust accordingly. * gnu/packages/commencement.scm (glibc-final-with-bootstrap-bash) [propagated-inputs]: Adjust accordingly. * gnu/packages/cross-base.scm (cross-gcc-arguments)[arguments]: Adjust accordingly. (cross-gcc)[native-inputs]: Adjust accordingly. * gnu/packages/make-bootstrap.scm (%glibc-stripped)[arguments]: Adjust accordingly. [inputs]: Adjust accordingly.
2016-05-03gnu: cross: Fix typo.Ludovic Courtès
* gnu/packages/cross-base.scm (cross-gcc-arguments): Remove erroneous 'else' introduced in efc4eb147512fa7a2c6d74d9b296cfc22b1ef198.
2016-05-03gnu: cross: Use CROSS_*_INCLUDE_PATH for system headers.Jan Nieuwenhuizen
* gnu/packages/patches/gcc-cross-environment-variables.patch: Also use CROSS_ variants: CROSS_C_INCLUDE_PATH, CROSS_CPLUS_INCLUDE_PATH, CROSS_OBJC_INCLUDE_PATH, CROSS_OBJCPLUS_INCLUDE_PATH to be used for system libraries, see https://lists.gnu.org/archive/html/guix-devel/2016-04/msg00620.html. * gnu/packages/cross-base.scm (cross-gcc, cross-gcc-arguments, cross-libc): Use CROSS_*_INCLUDE_PATH (WAS: CPATH). Signed-off-by: Ludovic Courtès <ludo@gnu.org>
2016-04-14gnu: packages: Use 'search-patches' everywhere.Alex Kost
* gnu/packages/abiword.scm: Use 'search-patches' for 'patches' field. * gnu/packages/acl.scm: Likewise. * gnu/packages/admin.scm: Likewise. * gnu/packages/algebra.scm: Likewise. * gnu/packages/animation.scm: Likewise. * gnu/packages/apr.scm: Likewise. * gnu/packages/audacity.scm: Likewise. * gnu/packages/audio.scm: Likewise. * gnu/packages/autotools.scm: Likewise. * gnu/packages/avahi.scm: Likewise. * gnu/packages/backup.scm: Likewise. * gnu/packages/base.scm: Likewise. * gnu/packages/bash.scm: Likewise. * gnu/packages/bioinformatics.scm: Likewise. * gnu/packages/cdrom.scm: Likewise. * gnu/packages/ci.scm: Likewise. * gnu/packages/cmake.scm: Likewise. * gnu/packages/cpio.scm: Likewise. * gnu/packages/cross-base.scm: Likewise. * gnu/packages/dico.scm: Likewise. * gnu/packages/doxygen.scm: Likewise. * gnu/packages/ebook.scm: Likewise. * gnu/packages/elf.scm: Likewise. * gnu/packages/emacs.scm: Likewise. * gnu/packages/engineering.scm: Likewise. * gnu/packages/firmware.scm: Likewise. * gnu/packages/flashing-tools.scm: Likewise. * gnu/packages/fltk.scm: Likewise. * gnu/packages/ftp.scm: Likewise. * gnu/packages/games.scm: Likewise. * gnu/packages/gawk.scm: Likewise. * gnu/packages/gcc.scm: Likewise. * gnu/packages/gd.scm: Likewise. * gnu/packages/ghostscript.scm: Likewise. * gnu/packages/glib.scm: Likewise. * gnu/packages/gnome.scm: Likewise. * gnu/packages/gnucash.scm: Likewise. * gnu/packages/gnunet.scm: Likewise. * gnu/packages/gnupg.scm: Likewise. * gnu/packages/gnuzilla.scm: Likewise. * gnu/packages/graphics.scm: Likewise. * gnu/packages/grub.scm: Likewise. * gnu/packages/gtk.scm: Likewise. * gnu/packages/guile.scm: Likewise. * gnu/packages/icu4c.scm: Likewise. * gnu/packages/idutils.scm: Likewise. * gnu/packages/image.scm: Likewise. * gnu/packages/imagemagick.scm: Likewise. * gnu/packages/irc.scm: Likewise. * gnu/packages/ldc.scm: Likewise. * gnu/packages/libcanberra.scm: Likewise. * gnu/packages/libevent.scm: Likewise. * gnu/packages/libreoffice.scm: Likewise. * gnu/packages/libunwind.scm: Likewise. * gnu/packages/libusb.scm: Likewise. * gnu/packages/linux.scm: Likewise. * gnu/packages/lirc.scm: Likewise. * gnu/packages/llvm.scm: Likewise. * gnu/packages/lsh.scm: Likewise. * gnu/packages/lua.scm: Likewise. * gnu/packages/lxqt.scm: Likewise. * gnu/packages/mail.scm: Likewise. * gnu/packages/maths.scm: Likewise. * gnu/packages/mcrypt.scm: Likewise. * gnu/packages/messaging.scm: Likewise. * gnu/packages/mit-krb5.scm: Likewise. * gnu/packages/mp3.scm: Likewise. * gnu/packages/multiprecision.scm: Likewise. * gnu/packages/music.scm: Likewise. * gnu/packages/ninja.scm: Likewise. * gnu/packages/nvi.scm: Likewise. * gnu/packages/ocaml.scm: Likewise. * gnu/packages/orpheus.scm: Likewise. * gnu/packages/ots.scm: Likewise. * gnu/packages/parallel.scm: Likewise. * gnu/packages/patchutils.scm: Likewise. * gnu/packages/pcre.scm: Likewise. * gnu/packages/pdf.scm: Likewise. * gnu/packages/perl.scm: Likewise. * gnu/packages/plotutils.scm: Likewise. * gnu/packages/polkit.scm: Likewise. * gnu/packages/pulseaudio.scm: Likewise. * gnu/packages/python.scm: Likewise. * gnu/packages/qemu.scm: Likewise. * gnu/packages/qt.scm: Likewise. * gnu/packages/ratpoison.scm: Likewise. * gnu/packages/rdf.scm: Likewise. * gnu/packages/readline.scm: Likewise. * gnu/packages/rush.scm: Likewise. * gnu/packages/scheme.scm: Likewise. * gnu/packages/screen.scm: Likewise. * gnu/packages/sdl.scm: Likewise. * gnu/packages/slim.scm: Likewise. * gnu/packages/ssh.scm: Likewise. * gnu/packages/tcl.scm: Likewise. * gnu/packages/tcsh.scm: Likewise. * gnu/packages/texinfo.scm: Likewise. * gnu/packages/tls.scm: Likewise. * gnu/packages/tor.scm: Likewise. * gnu/packages/tv.scm: Likewise. * gnu/packages/valgrind.scm: Likewise. * gnu/packages/version-control.scm: Likewise. * gnu/packages/video.scm: Likewise. * gnu/packages/vpn.scm: Likewise. * gnu/packages/vtk.scm: Likewise. * gnu/packages/w3m.scm: Likewise. * gnu/packages/web.scm: Likewise. * gnu/packages/wicd.scm: Likewise. * gnu/packages/wm.scm: Likewise. * gnu/packages/xdisorg.scm: Likewise. * gnu/packages/xfce.scm: Likewise. * gnu/packages/xiph.scm: Likewise. * gnu/packages/xml.scm: Likewise. * gnu/packages/xorg.scm: Likewise. * gnu/packages/zip.scm: Likewise.
2016-01-13gnu: cross-gcc-arguments: Enable C++, disable building of libstdc++-v3.Ricardo Wurmus
* gnu/packages/cross-base.scm (cross-gcc-arguments)[arguments]: Disable building libstdc++-v3 and enable building C++ compiler.
2016-01-05gnu: Read 'C_INCLUDE_PATH' instead of 'CPATH'.Ludovic Courtès
This is a followup to 009b53fd. * gnu/packages/cmake.scm (cmake)[arguments]: Use (getenv "C_INCLUDE_PATH") instead of (getenv "CPATH"). * gnu/packages/package-management.scm (rpm)[arguments]: Likewise. * gnu/packages/video.scm (avidemux)[arguments]: Likewise. * gnu/packages/webkit.scm (webkitgtk)[arguments]: Likewise. * gnu/packages/cross-base.scm (cross-gcc-arguments): Likewise, and unset 'C_INCLUDE_PATH' and 'CPLUS_INCLUDE_PATH'.
2015-07-31gnu: cross-base: Disable libcilkrts in cross-gcc.Manolis Ragkousis
* gnu/packages/cross-base.scm (cross-gcc-arguments): Add "--disable-libcilkrts".
2015-07-19gnu: cross-base: Distinguish cross Linux headers from native headers.Ludovic Courtès
Commit c6d33a9 provided an incorrect fix, whereby the "linux-headers" key would be used twice in %BUILD-INPUTS and the 'set-cross-path' phase would refer to the first one of them, which happened to be the native headers, and not the target headers. This patch solves the problem by removing the ambiguity. * gnu/packages/cross-base.scm (cross-gcc-arguments)[set-cross-path]: Remove to "xlinux-headers" instead of "linux-headers". (cross-gcc): When LIBC is true, add explicit "xlinux-headers" input, taken from LIBC's propagated inputs.
2015-07-14gnu: Adjust packages to new handling of propagated inputs.Ludovic Courtès
This is a followup to 161094c, which gets rid of the "a/b" notation for propagated inputs. * gnu/packages/cross-base.scm (cross-gcc-arguments): Change reference from "libc/linux-headers" to "linux-headers". * gnu/packages/emacs.scm (magit-svn): Change "magit/git-modes" to "git-modes".
2015-06-26gnu: Refer to 'gcc' instead of 'gcc-4.9'.Ludovic Courtès
* gnu/packages/commencement.scm (gcc-boot0, cross-gcc-wrapper, libstdc++, gcc-final): Refer to GCC instead of GCC-4.9. * gnu/packages/cross-base.scm (%xgcc): New variable. (cross-gcc-arguments, cross-gcc): Refer to %XGCC instead of GCC-4.9. * gnu/packages/llvm.scm (clang-from-llvm): Refer to GCC instead of GCC-4.9. * gnu/packages/make-bootstrap.scm (package-with-relocatable-glibc, %gcc-static, %gcc-stripped): Likewise.
2015-06-14Merge branch 'master' into core-updatesMark H Weaver
Conflicts: gnu/packages/commencement.scm gnu/packages/xml.scm
2015-06-11packages: Make 'location' field innate.Ludovic Courtès
* guix/packages.scm (<package>)[location]: Add 'innate' property. * guix/build-system/gnu.scm (static-package): Remove 'loc' parameter and 'location' field. * gnu/packages/autotools.scm (autoconf-wrapper): Remove 'location' field. * gnu/packages/commencement.scm (gnu-make-boot0, diffutils-boot0, gcc-final): Likewise. * gnu/packages/cross-base.scm (cross): Likewise. * gnu/packages/emacs.scm (emacs-no-x, emacs-no-x-toolkit): Likewise. * gnu/packages/make-bootstrap.scm (tarball-package): Likewise. * gnu/packages/maths.scm (petsc-complex): Likewise.
2015-06-10gnu: cross-base: Do not strip cross-gcc.Ludovic Courtès
Fixes a regression introduced in 9063ef0 whereby #:strip-binaries? would be left to #t, leading to an invalid cross-built libgcc.a (see <http://hydra.gnu.org/build/492479/nixlog/1/tail-reload>.) * gnu/packages/cross-base.scm (cross-gcc-arguments): Add #:strip-binaries? #f unconditionally. Replace 'install' phase to use "make install-strip".
2015-06-04gnu: Switch to GCC 4.9 as the default cross-compiler.Ludovic Courtès
* gnu/packages/cross-base.scm: Replace all occurrences of "gcc-4.8" with "gcc-4.9".
2015-04-23gnu: gcc: Do not always disable RUNPATH validation.Ludovic Courtès
* gnu/packages/gcc.scm (gcc-4.7)[arguments]: Remove explicit #:validate-runpath? #f. * gnu/packages/commencement.scm (gcc-boot0)[arguments]: Remove case for #:validate-runpath?. (gcc-final)[arguments]: Add literal #:validate-runpath? #f. * gnu/packages/cross-base.scm (cross-gcc-arguments): Remove case for #:validate-runpath?.
2015-04-09gnu: gcc: Do not pass -dynamic-linker to linker when !shared on arm.Mark H Weaver
Fixes <http://bugs.gnu.org/20102>. * gnu/packages/patches/gcc-arm-link-spec-fix.patch: New file. * gnu-system.am (dist_patch_DATA): Add it. * gnu/packages/gcc.scm (gcc-4.8, gcc-4.9): Add patch. * gnu/packages/cross-base.scm (cross-gcc): Preserve patches from gcc-4.8. Co-Authored-By: Ludovic Courtès <ludo@gnu.org>
2015-04-07gnu: gcc: Disable RUNPATH validation for native builds.Ludovic Courtès
* gnu/packages/gcc.scm (gcc-4.7)[arguments]: Pass #:validate-runpath? #f. * gnu/packages/commencement.scm (gcc-boot0)[arguments]: Override #:validate-runpath? with 'substitute-keyword-arguments'. (gcc-final)[arguments]: Likewise. * gnu/packages/cross-base.scm (cross-gcc-arguments): Likewise.
2015-04-03gnu: cross-base: Use an 'ld' wrapper also when cross-compiling.Ludovic Courtès
* gnu/packages/base.scm (make-ld-wrapper): Add #:target parameter and honor it. * gnu/packages/cross-base.scm (cross-gcc-arguments)[#:phases] <make-cross-binutils-visible>: Refer to the ld wrapper. (cross-gcc)[native-inputs]: Add "ld-wrapper-cross".
2015-03-25gnu: cross-base: Make the libc static-bash bug more apparent.Ludovic Courtès
The 'static-bash' input of cross libcs has always been compiled natively. This patch makes the issue more visible. * gnu/packages/cross-base.scm (cross-libc): Add 'inputs' field, and add (package-inputs glibc) to 'native-inputs'.
2015-01-14gnu: cross-base: Don't build the cross-compilers with target = host.Ludovic Courtès
* gnu/packages/cross-base.scm (xgcc-mips64el)[supported-systems]: Delete "mips64el-linux". (xgcc-armhf)[supported-systems]: Delete "armhf-linux".
2015-01-14gnu: Don't build the mips64el-linux-gnuabi64 cross-compiler on i686.Ludovic Courtès
Fixes <http://bugs.gnu.org/19598>. Reported by Mark H Weaver <mhw@netris.org>. * gnu/packages/cross-base.scm (xgcc-mips64el): Remove "i686-linux" from 'supported-systems'.
2015-01-07gnu: Add toolchain support for 'armhf-linux'.Mark H Weaver
Based on preliminary work by John Darrington <john@darrington.wattle.id.au>. * gnu/packages/cross-base.scm (xgcc-armhf): New variable. * gnu/packages/gcc.scm (gcc-configure-flags-for-triplet): Add armhf case. (gcc-4.7)[pre-configure]: Add gcc/config/*/linux-eabi.h to the list of files in which to patch GLIBC_DYNAMIC_LINKER. * gnu/packages/bootstrap.scm (glibc-dynamic-linker): Add armhf case. * guix/utils.scm (gnu-triplet->nix-system, nix-system->gnu-triplet): Add armhf cases.
2015-01-07gnu: gcc: Use 'gcc-configure-flags-for-triplet' for native compilers too.Mark H Weaver
* gnu/packages/gcc.scm (gcc-configure-flags-for-triplet): Do not export it. (gcc-4.7): Pass the result of 'gcc-configure-flags-for-triplet' to configure for all builds, including native ones. * gnu/packages/cross-base.scm (cross-gcc-arguments): Do not add the result of 'gcc-configure-flags-for-triplet' here, since it is now included in the configure-flags inherited from gcc-4.8.