[binutils-gdb] sim: frv: fix engine hook

[Michael Frysinger]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=520ca9a7be910686b1e2107165d5cdd5f50da318

commit 520ca9a7be910686b1e2107165d5cdd5f50da318
Author: Mike Frysinger <vapier@gentoo.org>
Date:   Sun Jun 27 00:03:32 2021 -0400

    sim: frv: fix engine hook
    
    This hook doesn't return a value, so don't define it to 0 to avoid
    the compiler warning about it not being used.

Diff:
---
 sim/frv/ChangeLog  | 4 ++++
 sim/frv/sim-main.h | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/sim/frv/ChangeLog b/sim/frv/ChangeLog
index da32914d379..e82e9c82e4c 100644
--- a/sim/frv/ChangeLog
+++ b/sim/frv/ChangeLog
@@ -1,3 +1,7 @@
+2021-06-27  Mike Frysinger  <vapier@gentoo.org>
+
+	* sim-main.h (SIM_ENGINE_RESTART_HOOK): Delete 0.
+
 2021-06-27  Mike Frysinger  <vapier@gentoo.org>
 
 	* interrupts.c: Include cgen-mem.h.
diff --git a/sim/frv/sim-main.h b/sim/frv/sim-main.h
index 9297e55521b..b7ead0b5de8 100644
--- a/sim/frv/sim-main.h
+++ b/sim/frv/sim-main.h
@@ -37,7 +37,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 #define SIM_ENGINE_HALT_HOOK(SD, LAST_CPU, CIA) \
   frv_sim_engine_halt_hook ((SD), (LAST_CPU), (CIA))
 
-#define SIM_ENGINE_RESTART_HOOK(SD, LAST_CPU, CIA) 0
+#define SIM_ENGINE_RESTART_HOOK(SD, LAST_CPU, CIA)
 
 #include "sim-base.h"
 #include "cgen-sim.h"