[src/trunk]: src/external/gpl3/gcc/dist/gcc - remove stale comment

[mrg <mrg%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/80bef592da65
branches:  trunk
changeset: 448359:80bef592da65
user:      mrg <mrg%NetBSD.org@localhost>
date:      Thu Jan 31 06:59:31 2019 +0000

description:
- remove stale comment
- remove i386 a.out support
- use ${nbsd_tm_file} for all netbsd targets
- remove duplicated (old) riscv stuff

diffstat:

 external/gpl3/gcc/dist/gcc/config.gcc |  39 ++--------------------------------
 1 files changed, 3 insertions(+), 36 deletions(-)

diffs (78 lines):

diff -r 89e4cb781428 -r 80bef592da65 external/gpl3/gcc/dist/gcc/config.gcc
--- a/external/gpl3/gcc/dist/gcc/config.gcc     Thu Jan 31 06:58:10 2019 +0000
+++ b/external/gpl3/gcc/dist/gcc/config.gcc     Thu Jan 31 06:59:31 2019 +0000
@@ -323,8 +323,6 @@
        ;;
 arm*-*-*)
        cpu_type=arm
-       # XXXMRG -- still need this?
-       need_64bit_hwint=yes
        extra_objs="arm-builtins.o aarch-common.o"
        extra_headers="mmintrin.h arm_neon.h arm_acle.h arm_fp16.h arm_cmse.h"
        target_type_format_char='%'
@@ -1549,15 +1547,8 @@
        tmake_file="${tmake_file} i386/t-crtstuff"
        extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
        ;;
-i[34567]86-*-netbsd*)
-       tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h netbsd.h netbsd-aout.h i386/netbsd.h"
-       tmake_file="${tmake_file} t-netbsd"
-       extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
-       extra_parts=""
-       use_collect2=yes
-       ;;
 x86_64-*-netbsd*)
-       tm_file="${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"
+       tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${nbsd_tm_file} i386/x86-64.h i386/netbsd64.h"
        tmake_file="${tmake_file} i386/t-netbsd64"
        extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
        ;;
@@ -2164,7 +2155,7 @@
        ;;
 riscv*-*-netbsd*)                              # NetBSD RISC-V
        # XXXMRG not ported yet, copied from old config
-       tm_file="elfos.h ${tm_file} netbsd.h netbsd-elf.h riscv/netbsd.h"
+       tm_file="elfos.h ${tm_file} ${nbsd_tm_file} riscv/netbsd.h"
        case ${target} in
          riscv32*) tm_defines="${tm_defines} TARGET_64BIT_DEFAULT=0" ;;
          *) tmake_file="${tmake_file} riscv/t-netbsd64" ;;
@@ -2480,7 +2471,7 @@
        esac
        ;;
 or1k*-*-netbsd*)
-       tm_file="${tm_file} dbxelf.h elfos.h netbsd.h netbsd-elf.h netbsd-stdint.h or1k/netbsd.h"
+       tm_file="${tm_file} dbxelf.h elfos.h ${nbsd_tm_file} or1k/netbsd.h"
        extra_options="${extra_options} netbsd.opt netbsd-elf.opt"
        case ${target} in
          or1knd-*) tm_defines="${tm_defines} OR1K_DELAY_DEFAULT=OR1K_DELAY_OFF" ;;
@@ -4515,30 +4506,6 @@
                fi
                ;;
 
-       riscv*-*-*)
-               supported_defaults="abi arch arch_32 arch_64 float tune tune_32 tune_64"
-
-               case ${with_float} in
-               "" | soft | hard)
-                       # OK
-                       ;;
-               *)
-                       echo "Unknown floating point type used in --with-float=$with_float" 1>&2
-                       exit 1
-                       ;;
-               esac
-
-               case ${with_abi} in
-               "" | 32 | 64)
-                       # OK
-                       ;;
-               *)
-                       echo "Unknown ABI used in --with-abi=$with_abi" 1>&2
-                       exit 1
-                       ;;
-               esac
-               ;;
-
        s390*-*-*)
                supported_defaults="arch mode tune"