-Wimplicit-fallthrough warning fixes

Comment changes.

bfd/
	* coff-h8300.c: Spell fall through comments consistently.
	* coffgen.c: Likewise.
	* elf32-hppa.c: Likewise.
	* elf32-ppc.c: Likewise.
	* elf32-score.c: Likewise.
	* elf32-score7.c: Likewise.
	* elf64-ppc.c: Likewise.
	* elfxx-aarch64.c: Likewise.
	* elfxx-mips.c: Likewise.
	* cpu-ns32k.c: Add missing fall through comments.
	* elf-m10300.c: Likewise.
	* elf32-arm.c: Likewise.
	* elf32-avr.c: Likewise.
	* elf32-bfin.c: Likewise.
	* elf32-frv.c: Likewise.
	* elf32-i386.c: Likewise.
	* elf32-microblaze.c: Likewise.
	* elf32-nds32.c: Likewise.
	* elf32-ppc.c: Likewise.
	* elf32-rl78.c: Likewise.
	* elf32-rx.c: Likewise.
	* elf32-s390.c: Likewise.
	* elf32-sh.c: Likewise.
	* elf32-tic6x.c: Likewise.
	* elf64-ia64-vms.c: Likewise.
	* elf64-ppc.c: Likewise.
	* elf64-s390.c: Likewise.
	* elf64-x86-64.c: Likewise.
	* elflink.c: Likewise.
	* elfnn-aarch64.c: Likewise.
	* elfnn-ia64.c: Likewise.
	* ieee.c: Likewise.
	* oasys.c: Likewise.
	* pdp11.c: Likewise.
	* srec.c: Likewise.
	* versados.c: Likewise.
opcodes/
	* aarch64-opc.c: Spell fall through comments consistently.
	* i386-dis.c: Likewise.
	* aarch64-dis.c: Add missing fall through comments.
	* aarch64-opc.c: Likewise.
	* arc-dis.c: Likewise.
	* arm-dis.c: Likewise.
	* i386-dis.c: Likewise.
	* m68k-dis.c: Likewise.
	* mep-asm.c: Likewise.
	* ns32k-dis.c: Likewise.
	* sh-dis.c: Likewise.
	* tic4x-dis.c: Likewise.
	* tic6x-dis.c: Likewise.
	* vax-dis.c: Likewise.
binutils/
	* dlltool.c: Spell fall through comments consistently.
	* objcopy.c: Likewise.
	* readelf.c: Likewise.
	* dwarf.c: Add missing fall through comments.
	* elfcomm.c: Likewise.
	* sysinfo.y: Likewise.
	* readelf.c: Likewise.  Also remove extraneous comments.
gas/
	* app.c: Add missing fall through comments.
	* dw2gencfi.c: Likewise.
	* expr.c: Likewise.
	* config/tc-alpha.c: Likewise.
	* config/tc-arc.c: Likewise.
	* config/tc-arm.c: Likewise.
	* config/tc-cr16.c: Likewise.
	* config/tc-crx.c: Likewise.
	* config/tc-dlx.c: Likewise.
	* config/tc-h8300.c: Likewise.
	* config/tc-hppa.c: Likewise.
	* config/tc-i370.c: Likewise.
	* config/tc-i386.c: Likewise.
	* config/tc-i960.c: Likewise.
	* config/tc-ia64.c: Likewise.
	* config/tc-m68hc11.c: Likewise.
	* config/tc-m68k.c: Likewise.
	* config/tc-mep.c: Likewise.
	* config/tc-metag.c: Likewise.
	* config/tc-microblaze.c: Likewise.
	* config/tc-mips.c: Likewise.
	* config/tc-ns32k.c: Likewise.
	* config/tc-rx.c: Likewise.
	* config/tc-score.c: Likewise.
	* config/tc-score7.c: Likewise.
	* config/tc-sh.c: Likewise.
	* config/tc-tic4x.c: Likewise.
	* config/tc-vax.c: Likewise.
	* config/tc-xstormy16.c: Likewise.
	* config/tc-z80.c: Likewise.
	* config/tc-z8k.c: Likewise.
	* config/obj-elf.c: Likewise.
	* config/tc-i386.c: Likewise.
	* depend.c: Spell fall through comments consistently.
	* config/tc-arm.c: Likewise.
	* config/tc-d10v.c: Likewise.
	* config/tc-i960.c: Likewise.
	* config/tc-ia64.c: Likewise.
	* config/tc-m68k.c: Likewise.
	* config/tc-mcore.c: Likewise.
	* config/tc-mep.c: Likewise.
	* config/tc-ns32k.c: Likewise.
	* config/tc-visium.c: Likewise.
	* config/tc-xstormy16.c: Likewise.
	* config/tc-z8k.c: Likewise.
gprof/
	* gprof.c: Add missing fall through comments.
ld/
	* lexsup.c: Spell fall through comments consistently and add
	missing fall through comments.

1 files changed, 6 insertions, 1 deletions

diff --git a/gas/config/tc-ia64.c b/gas/config/tc-ia64.c
index 83ea813..d6c2822 100644
--- a/gas/config/tc-ia64.c
+++ b/gas/config/tc-ia64.c
@@ -2738,6 +2738,7 @@ slot_index (unsigned long slot_addr,
 		as_fatal (_("Only constant offsets are supported"));
 		break;
 	      }
+	    /* Fall through.  */
 	  case rs_fill:
 	    s_index += 3 * (first_frag->fr_offset >> 4);
 	    break;
@@ -5635,6 +5636,7 @@ operand_match (const struct ia64_opcode *idesc, int res_index, expressionS *e)
       /* SOR must be an integer multiple of 8 */
       if (e->X_op == O_constant && e->X_add_number & 0x7)
 	return OPERAND_OUT_OF_RANGE;
+      /* Fall through.  */
     case IA64_OPND_SOF:
     case IA64_OPND_SOL:
       if (e->X_op == O_constant)
@@ -5790,6 +5792,7 @@ operand_match (const struct ia64_opcode *idesc, int res_index, expressionS *e)
     case IA64_OPND_IMM14:
     case IA64_OPND_IMM22:
       relocatable = 1;
+      /* Fall through.  */
     case IA64_OPND_IMM1:
     case IA64_OPND_IMM8:
     case IA64_OPND_IMM8U4:
@@ -5929,6 +5932,7 @@ operand_match (const struct ia64_opcode *idesc, int res_index, expressionS *e)
 	  ++CURR_SLOT.num_fixups;
 	  return OPERAND_MATCH;
 	}
+      /* Fall through.  */
     case IA64_OPND_TAG13:
     case IA64_OPND_TAG13b:
       switch (e->X_op)
@@ -9281,6 +9285,7 @@ dep->name, idesc->name, (rsrc_write?"write":"read"), note)
 		    {
 		      specs[count++] = tmpl;
 		    }
+		  /* Fall through.  */
 		case AR_RSC:
 		  if (!rsrc_write &&
 		      (regno == AR_BSPSTORE
@@ -10263,7 +10268,7 @@ remove_marked_resource (struct rsrc *rs)
     case IA64_DVS_SPECIFIC:
       if (md.debug_dv)
 	fprintf (stderr, "Implementation-specific, assume worst case...\n");
-      /* ...fall through...  */
+      /* Fall through.  */
     case IA64_DVS_INSTR:
       if (md.debug_dv)
 	fprintf (stderr, "Inserting instr serialization\n");