readelf(1) on riscv64: pretty-print machine name

[Jeremie Courreges-Anglas]

Before:
 Machine:                           <unknown>: f3
After:
 Machine:                           RISC-V

ok?


Index: binutils/readelf.c
===================================================================
RCS file: /cvs/src/gnu/usr.bin/binutils-2.17/binutils/readelf.c,v
retrieving revision 1.22
diff -u -p -r1.22 readelf.c
--- binutils/readelf.c  3 May 2021 08:53:25 -0000       1.22
+++ binutils/readelf.c  24 Jul 2021 16:06:13 -0000
@@ -1733,6 +1733,7 @@ get_machine_name (unsigned e_machine)
     case EM_ALTERA_NIOS2:      return "Altera Nios II";
     case EM_XC16X:             return "Infineon Technologies xc16x";
     case EM_AARCH64:           return "AArch64";
+    case EM_RISCV:             return "RISC-V";
     default:
       snprintf (buff, sizeof (buff), _("<unknown>: %x"), e_machine);
       return buff;


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jca | PGP : 0x1524E7EE / 5135 92C1 AD36 5293 2BDF  DDCC 0DFA 74AE 1524 E7EE