From: Mike Frysinger <vapier@gentoo.org>
Date: Thu, 21 Dec 2023 06:34:13 +0000 (-0500)
Subject: sim: mcore: fix Wimplicit-fallthrough warnings
X-Git-Tag: binutils-2_42~451
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=80200ef6b49d0c879de6435519aacda9d025347c;p=thirdparty%2Fbinutils-gdb.git

sim: mcore: fix Wimplicit-fallthrough warnings

Seems like these decodes were intended to fallthru.
---

diff --git a/sim/mcore/interp.c b/sim/mcore/interp.c
index b0c2cc2b317..d24af0d9472 100644
--- a/sim/mcore/interp.c
+++ b/sim/mcore/interp.c
@@ -1105,6 +1105,7 @@ step_once (SIM_DESC sd, SIM_CPU *cpu)
 	    fprintf (stderr,
 		     "func call: r2 = %x r3 = %x r4 = %x r5 = %x r6 = %x r7 = %x\n",
 		     gr[2], gr[3], gr[4], gr[5], gr[6], gr[7]);
+	  ATTRIBUTE_FALLTHROUGH;
 	case 0x70:					/* jmpi */
 	  pc = rlat ((pc + ((inst & 0xFF) << 2)) & 0xFFFFFFFC);
 	  memops++;
@@ -1192,6 +1193,7 @@ step_once (SIM_DESC sd, SIM_CPU *cpu)
 	case 0xF8: case 0xF9: case 0xFA: case 0xFB:
 	case 0xFC: case 0xFD: case 0xFE: case 0xFF:	/* bsr */
 	  gr[15] = pc;
+	  ATTRIBUTE_FALLTHROUGH;
 	case 0xF0: case 0xF1: case 0xF2: case 0xF3:
 	case 0xF4: case 0xF5: case 0xF6: case 0xF7:	/* br */
 	  {