05ba3228ea
'md_unwind_header=aarch64/aarch64-unwind.h' to the new netbsd/arm64 section of libgcc/config.host.
151 lines
6.1 KiB
Text
151 lines
6.1 KiB
Text
$NetBSD: patch-gcc_config.gcc,v 1.4 2018/11/09 11:22:13 mrg Exp $
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Workaround netbsd's compatibility non-C99 cabs (causes gfortran link failures)
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netbsd/arm eabi support
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use nbsd_tm_file to make sure every netbsd target gets netbsd-stdint.h
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(upstreamed)
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add arm64 support.
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--- gcc/config.gcc.orig 2018-01-08 13:39:11.000000000 +0000
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+++ gcc/config.gcc 2018-11-09 09:20:10.688545085 +0000
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@@ -781,7 +781,12 @@
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gas=yes
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gnu_ld=yes
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use_gcc_stdint=wrap
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+# cabs/cabsf are renamed to __c99_cabs/cabsf
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+ tm_p_file="${tm_p_file} netbsd-protos.h"
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+ target_gtfiles="${target_gtfiles} \$(srcdir)/config/netbsd.c"
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+ extra_objs="${extra_objs} netbsd.o"
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+ nbsd_tm_file="netbsd.h netbsd-stdint.h netbsd-elf.h"
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# NetBSD 2.0 and later get POSIX threads enabled by default.
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# Allow them to be explicitly enabled on any other version.
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case ${enable_threads} in
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@@ -962,6 +967,13 @@
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tm_file="${tm_file} aarch64/aarch64-elf.h aarch64/aarch64-freebsd.h"
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tmake_file="${tmake_file} aarch64/t-aarch64 aarch64/t-aarch64-freebsd"
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;;
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+aarch64*-*-netbsd*)
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+ tm_file="${tm_file} dbxelf.h elfos.h ${nbsd_tm_file}"
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+ tm_file="${tm_file} aarch64/aarch64-elf.h aarch64/aarch64-netbsd.h"
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+ tmake_file="${tmake_file} aarch64/t-aarch64 aarch64/t-aarch64-netbsd"
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+ extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
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+ # XXX big endian
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+ ;;
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aarch64*-*-linux*)
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tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h"
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tm_file="${tm_file} aarch64/aarch64-elf.h aarch64/aarch64-linux.h"
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@@ -1001,7 +1013,7 @@
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extra_options="${extra_options} alpha/elf.opt"
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;;
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alpha*-*-netbsd*)
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- tm_file="elfos.h ${tm_file} netbsd.h alpha/elf.h netbsd-elf.h alpha/netbsd.h"
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+ tm_file="elfos.h ${tm_file} ${nbsd_tm_file} alpha/elf.h alpha/netbsd.h"
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tmake_file="${tmake_file} alpha/t-alpha"
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extra_options="${extra_options} netbsd.opt netbsd-elf.opt \
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alpha/elf.opt"
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@@ -1092,10 +1104,37 @@
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with_tls=${with_tls:-gnu}
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;;
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arm*-*-netbsdelf*)
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- tm_file="dbxelf.h elfos.h netbsd.h netbsd-elf.h arm/elf.h arm/aout.h ${tm_file} arm/netbsd-elf.h"
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- extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
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tmake_file="${tmake_file} arm/t-arm"
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- target_cpu_cname="arm6"
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+ tm_file="dbxelf.h elfos.h ${nbsd_tm_file} arm/elf.h"
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+ extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
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+ case ${target} in
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+ arm*eb-*) tm_defines="${tm_defines} TARGET_BIG_ENDIAN_DEFAULT=1" ;;
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+ esac
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+ case ${target} in
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+ arm*-*-netbsdelf-*eabi*)
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+ tm_file="$tm_file arm/bpabi.h arm/netbsd-elf.h arm/netbsd-eabi.h"
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+ tmake_file="$tmake_file arm/t-bpabi arm/t-netbsdeabi"
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+ # The BPABI long long divmod functions return a 128-bit value in
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+ # registers r0-r3. Correctly modeling that requires the use of
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+ # TImode.
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+ need_64bit_hwint=yes
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+ ;;
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+ *)
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+ tm_file="$tm_file arm/netbsd-elf.h"
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+ tmake_file="$tmake_file arm/t-netbsd"
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+ ;;
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+ esac
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+ tm_file="${tm_file} arm/aout.h arm/arm.h"
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+ case ${target} in
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+ arm*-*-netbsdelf-*eabihf*)
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+ tm_defines="${tm_defines} TARGET_DEFAULT_FLOAT_ABI=ARM_FLOAT_ABI_HARD"
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+ ;;
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+ esac
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+ case ${target} in
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+ armv4*) target_cpu_cname="strongarm";;
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+ armv6*) target_cpu_cname="arm1176jzfs";;
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+ armv7*) target_cpu_cname="cortexa8";;
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+ esac
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;;
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arm*-*-linux-*) # ARM GNU/Linux with ELF
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tm_file="dbxelf.h elfos.h gnu-user.h linux.h linux-android.h glibc-stdint.h arm/elf.h arm/linux-gas.h arm/linux-elf.h"
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@@ -1485,12 +1524,14 @@
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tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/x86-64.h i386/freebsd.h i386/freebsd64.h"
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;;
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i[34567]86-*-netbsdelf*)
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- tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h netbsd.h netbsd-stdint.h netbsd-elf.h i386/netbsd-elf.h"
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+ tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${nbsd_tm_file} i386/netbsd-elf.h"
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extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
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+ tmake_file="${tmake_file} i386/t-crtstuff"
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;;
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x86_64-*-netbsd*)
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- tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h netbsd.h netbsd-stdint.h netbsd-elf.h i386/x86-64.h i386/netbsd64.h"
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+ tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${nbsd_tm_file} i386/x86-64.h i386/netbsd64.h"
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extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
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+ tmake_file="${tmake_file} i386/t-crtstuff"
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;;
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i[34567]86-*-openbsd*)
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tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h"
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@@ -2381,7 +2422,7 @@
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esac
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;;
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powerpc-*-netbsd*)
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- tm_file="${tm_file} dbxelf.h elfos.h netbsd.h netbsd-elf.h freebsd-spec.h rs6000/sysv4.h rs6000/netbsd.h"
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+ tm_file="${tm_file} dbxelf.h elfos.h ${nbsd_tm_file} freebsd-spec.h rs6000/sysv4.h rs6000/netbsd.h"
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extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
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tmake_file="${tmake_file} rs6000/t-netbsd"
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extra_options="${extra_options} rs6000/sysv4.opt"
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@@ -2700,7 +2741,7 @@
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fi
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tm_file="${tm_file} gnu-user.h linux.h glibc-stdint.h sh/linux.h" ;;
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sh*-*-netbsd*)
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- tm_file="${tm_file} netbsd.h netbsd-elf.h sh/netbsd-elf.h"
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+ tm_file="${tm_file} ${nbsd_tm_file} sh/netbsd-elf.h"
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extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
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;;
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@@ -2860,7 +2901,7 @@
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fi
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;;
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sparc-*-netbsdelf*)
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- tm_file="${tm_file} dbxelf.h elfos.h sparc/sysv4.h netbsd.h netbsd-elf.h sparc/netbsd-elf.h"
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+ tm_file="${tm_file} dbxelf.h elfos.h sparc/sysv4.h ${nbsd_tm_file} sparc/netbsd-elf.h"
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extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
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extra_options="${extra_options} sparc/long-double-switch.opt"
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tmake_file="${tmake_file} sparc/t-sparc"
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@@ -2908,7 +2949,7 @@
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;;
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sparc64-*-netbsd*)
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tm_file="sparc/biarch64.h ${tm_file}"
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- tm_file="${tm_file} dbxelf.h elfos.h sparc/sysv4.h netbsd.h netbsd-elf.h sparc/netbsd-elf.h"
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+ tm_file="${tm_file} dbxelf.h elfos.h sparc/sysv4.h ${nbsd_tm_file} sparc/netbsd-elf.h"
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extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
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extra_options="${extra_options} sparc/long-double-switch.opt"
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tmake_file="${tmake_file} sparc/t-sparc sparc/t-netbsd64"
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@@ -3012,7 +3053,7 @@
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extra_options="${extra_options} vax/elf.opt"
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;;
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vax-*-netbsdelf*)
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- tm_file="${tm_file} elfos.h netbsd.h netbsd-elf.h vax/elf.h vax/netbsd-elf.h"
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+ tm_file="${tm_file} elfos.h ${nbsd_tm_file} vax/elf.h vax/netbsd-elf.h"
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extra_options="${extra_options} netbsd.opt netbsd-elf.opt vax/elf.opt"
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;;
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vax-*-openbsd*)
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