Prevent address violation problem when disassembling corrupt aarch64 binary.

[deliverable/binutils-gdb.git] / opcodes / lm32-desc.c

diff --git a/opcodes/lm32-desc.c b/opcodes/lm32-desc.c
index dde08fca44ea9eca66ef0248aae2bd3ffc529cdf..1b3e5651f6415e8a818eaa7fa125c6e070641b11 100644 (file)
--- a/opcodes/lm32-desc.c
+++ b/opcodes/lm32-desc.c
@@ -2,7 +2,7 @@
 
 THIS FILE IS MACHINE GENERATED WITH CGEN.
 
-Copyright (C) 1996-2015 Free Software Foundation, Inc.
+Copyright (C) 1996-2017 Free Software Foundation, Inc.
 
 This file is part of the GNU Binutils and/or GDB, the GNU debugger.
 
@@ -849,7 +849,7 @@ lookup_mach_via_bfd_name (const CGEN_MACH *table, const char *name)
        return table;
       ++table;
     }
-  abort ();
+  return NULL;
 }
 
 /* Subroutine of lm32_cgen_cpu_open to build the hardware table.  */
@@ -1063,7 +1063,8 @@ lm32_cgen_cpu_open (enum cgen_cpu_open_arg arg_type, ...)
            const CGEN_MACH *mach =
              lookup_mach_via_bfd_name (lm32_cgen_mach_table, name);
 
-           machs |= 1 << mach->num;
+           if (mach != NULL)
+             machs |= 1 << mach->num;
            break;
          }
        case CGEN_CPU_OPEN_ENDIAN :