From d9afa9c151fd41a616c4964e26d872070ef8416e Mon Sep 17 00:00:00 2001 From: Yvan Roux Date: Fri, 9 Dec 2016 12:54:22 +0100 Subject: [PATCH] ./ Backport from trunk r240949. 2016-10-10 Andreas Tobler * configure.ac: Add aarch64-*-freebsd*. * configure: Regenerate. gcc/ Backport from trunk r240949. 2016-10-10 Andreas Tobler * config.gcc: Add aarch64-*-freebsd* support. * config.host: Likewise. * config/aarch64/aarch64-freebsd.h: New file. * config/aarch64/t-aarch64-freebsd: Ditto. libgcc/ Backport from trunk r240949. 2016-10-10 Andreas Tobler * config.host: Add support for aarch64-*-freebsd*. Change-Id: I7d3ce4b84d08de4f71d5e3e5076a66b462df1bf9 --- configure | 3 ++ configure.ac | 3 ++ gcc/config.gcc | 5 ++ gcc/config.host | 2 +- gcc/config/aarch64/aarch64-freebsd.h | 94 ++++++++++++++++++++++++++++++++++++ gcc/config/aarch64/t-aarch64-freebsd | 21 ++++++++ libgcc/config.host | 5 ++ 7 files changed, 132 insertions(+), 1 deletion(-) create mode 100644 gcc/config/aarch64/aarch64-freebsd.h create mode 100644 gcc/config/aarch64/t-aarch64-freebsd diff --git a/configure b/configure index 35f231e..89095e3 100755 --- a/configure +++ b/configure @@ -3483,6 +3483,9 @@ case "${target}" in *-*-vxworks*) noconfigdirs="$noconfigdirs ${libgcj}" ;; + aarch64*-*-freebsd*) + noconfigdirs="$noconfigdirs target-libffi" + ;; alpha*-*-*vms*) noconfigdirs="$noconfigdirs ${libgcj}" ;; diff --git a/configure.ac b/configure.ac index 74bf58a..e411736 100644 --- a/configure.ac +++ b/configure.ac @@ -819,6 +819,9 @@ case "${target}" in *-*-vxworks*) noconfigdirs="$noconfigdirs ${libgcj}" ;; + aarch64*-*-freebsd*) + noconfigdirs="$noconfigdirs target-libffi" + ;; alpha*-*-*vms*) noconfigdirs="$noconfigdirs ${libgcj}" ;; diff --git a/gcc/config.gcc b/gcc/config.gcc index 7a0d8e8..25f1a23 100644 --- a/gcc/config.gcc +++ b/gcc/config.gcc @@ -946,6 +946,11 @@ aarch64*-*-elf | aarch64*-*-rtems*) done TM_MULTILIB_CONFIG=`echo $TM_MULTILIB_CONFIG | sed 's/^,//'` ;; +aarch64*-*-freebsd*) + tm_file="${tm_file} dbxelf.h elfos.h ${fbsd_tm_file}" + tm_file="${tm_file} aarch64/aarch64-elf.h aarch64/aarch64-freebsd.h" + tmake_file="${tmake_file} aarch64/t-aarch64 aarch64/t-aarch64-freebsd" + ;; aarch64*-*-linux*) tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h" tm_file="${tm_file} aarch64/aarch64-elf.h aarch64/aarch64-linux.h" diff --git a/gcc/config.host b/gcc/config.host index 44f2f56..5b3c757 100644 --- a/gcc/config.host +++ b/gcc/config.host @@ -99,7 +99,7 @@ case ${host} in esac case ${host} in - aarch64*-*-linux*) + aarch64*-*-freebsd* | aarch64*-*-linux*) case ${target} in aarch64*-*-*) host_extra_gcc_objs="driver-aarch64.o" diff --git a/gcc/config/aarch64/aarch64-freebsd.h b/gcc/config/aarch64/aarch64-freebsd.h new file mode 100644 index 0000000..6b2a908 --- /dev/null +++ b/gcc/config/aarch64/aarch64-freebsd.h @@ -0,0 +1,94 @@ +/* Definitions for AArch64 running FreeBSD + Copyright (C) 2016 Free Software Foundation, Inc. + + This file is part of GCC. + + GCC is free software; you can redistribute it and/or modify it + under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + GCC is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + General Public License for more details. + + You should have received a copy of the GNU General Public License + along with GCC; see the file COPYING3. If not see + . */ + +#ifndef GCC_AARCH64_FREEBSD_H +#define GCC_AARCH64_FREEBSD_H + +#undef SUBTARGET_CPP_SPEC +#define SUBTARGET_CPP_SPEC FBSD_CPP_SPEC + +#if TARGET_BIG_ENDIAN_DEFAULT +#define TARGET_LINKER_EMULATION "aarch64fbsdb" +#else +#define TARGET_LINKER_EMULATION "aarch64fbsd" +#endif + +#undef SUBTARGET_EXTRA_LINK_SPEC +#define SUBTARGET_EXTRA_LINK_SPEC " -m" TARGET_LINKER_EMULATION + +#undef FBSD_TARGET_LINK_SPEC +#define FBSD_TARGET_LINK_SPEC " \ + %{p:%nconsider using `-pg' instead of `-p' with gprof (1) } \ + %{v:-V} \ + %{assert*} %{R*} %{rpath*} %{defsym*} \ + %{shared:-Bshareable %{h*} %{soname*}} \ + %{symbolic:-Bsymbolic} \ + %{static:-Bstatic} \ + %{!static: \ + %{rdynamic:-export-dynamic} \ + %{!shared:-dynamic-linker " FBSD_DYNAMIC_LINKER " }} \ + -X" SUBTARGET_EXTRA_LINK_SPEC " \ + %{mbig-endian:-EB} %{mlittle-endian:-EL}" + +#if TARGET_FIX_ERR_A53_835769_DEFAULT +#define CA53_ERR_835769_SPEC \ + " %{!mno-fix-cortex-a53-835769:--fix-cortex-a53-835769}" +#else +#define CA53_ERR_835769_SPEC \ + " %{mfix-cortex-a53-835769:--fix-cortex-a53-835769}" +#endif + +#ifdef TARGET_FIX_ERR_A53_843419_DEFAULT +#define CA53_ERR_843419_SPEC \ + " %{!mno-fix-cortex-a53-843419:--fix-cortex-a53-843419}" +#else +#define CA53_ERR_843419_SPEC \ + " %{mfix-cortex-a53-843419:--fix-cortex-a53-843419}" +#endif + +#undef LINK_SPEC +#define LINK_SPEC FBSD_TARGET_LINK_SPEC \ + CA53_ERR_835769_SPEC \ + CA53_ERR_843419_SPEC + +#define GNU_USER_TARGET_MATHFILE_SPEC \ + "%{Ofast|ffast-math|funsafe-math-optimizations:crtfastmath.o%s}" + +#undef ENDFILE_SPEC +#define ENDFILE_SPEC \ + GNU_USER_TARGET_MATHFILE_SPEC " " \ + FBSD_ENDFILE_SPEC + +#undef TARGET_OS_CPP_BUILTINS +#define TARGET_OS_CPP_BUILTINS() \ + do \ + { \ + FBSD_TARGET_OS_CPP_BUILTINS (); \ + } \ + while (false) + +#define TARGET_ASM_FILE_END file_end_indicate_exec_stack + +/* Uninitialized common symbols in non-PIE executables, even with + strong definitions in dependent shared libraries, will resolve + to COPY relocated symbol in the executable. See PR65780. */ +#undef TARGET_BINDS_LOCAL_P +#define TARGET_BINDS_LOCAL_P default_binds_local_p_2 + +#endif /* GCC_AARCH64_FREEBSD_H */ diff --git a/gcc/config/aarch64/t-aarch64-freebsd b/gcc/config/aarch64/t-aarch64-freebsd new file mode 100644 index 0000000..84b4a75 --- /dev/null +++ b/gcc/config/aarch64/t-aarch64-freebsd @@ -0,0 +1,21 @@ +# Machine description for AArch64 architecture. +# Copyright (C) 2016 Free Software Foundation, Inc. +# +# This file is part of GCC. +# +# GCC is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3, or (at your option) +# any later version. +# +# GCC is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with GCC; see the file COPYING3. If not see +# . + +LIB1ASMSRC = aarch64/lib1funcs.asm +LIB1ASMFUNCS = _aarch64_sync_cache_range diff --git a/libgcc/config.host b/libgcc/config.host index cf5fae2..075ddce 100644 --- a/libgcc/config.host +++ b/libgcc/config.host @@ -333,6 +333,11 @@ aarch64*-*-elf | aarch64*-*-rtems*) tmake_file="${tmake_file} ${cpu_type}/t-aarch64" tmake_file="${tmake_file} ${cpu_type}/t-softfp t-softfp t-crtfm" ;; +aarch64*-*-freebsd*) + extra_parts="$extra_parts crtfastmath.o" + tmake_file="${tmake_file} ${cpu_type}/t-aarch64" + tmake_file="${tmake_file} ${cpu_type}/t-softfp t-softfp t-crtfm" + ;; aarch64*-*-linux*) extra_parts="$extra_parts crtfastmath.o" md_unwind_header=aarch64/linux-unwind.h -- 2.7.4