[binutils-gdb] sim/m68hc11: Add ATTRIBUTE_PRINTF

[binutils-gdb] sim/m68hc11: Add ATTRIBUTE_PRINTF

[Andrew Burgess]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=7f9495b21380c0184dde72920bcca37be9d76b9d

commit 7f9495b21380c0184dde72920bcca37be9d76b9d
Author: Tsukasa OI <research_trasio@irq.a4lg.com>
Date:   Thu Oct 6 06:36:31 2022 +0000

    sim/m68hc11: Add ATTRIBUTE_PRINTF
    
    Clang generates a warning if the format string of a printf-like function is
    not a literal ("-Wformat-nonliteral").  On the default configuration, it
    causes a build failure (unless "--disable-werror" is specified).
    
    To avoid warnings on the printf-like wrapper, it requires proper
    __attribute__((format)) and we have ATTRIBUTE_PRINTF macro for this reason.
    
    This commit adds ATTRIBUTE_PRINTF to a printf-like function.

Diff:
---
 sim/m68hc11/sim-main.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sim/m68hc11/sim-main.h b/sim/m68hc11/sim-main.h
index e667c33a705..78dbd672867 100644
--- a/sim/m68hc11/sim-main.h
+++ b/sim/m68hc11/sim-main.h
@@ -539,7 +539,8 @@ extern void cpu_set_sp (sim_cpu *cpu, uint16_t val);
 extern int cpu_reset (sim_cpu *cpu);
 extern int cpu_restart (sim_cpu *cpu);
 extern void sim_memory_error (sim_cpu *cpu, SIM_SIGNAL excep,
-                              uint16_t addr, const char *message, ...);
+			      uint16_t addr, const char *message, ...)
+  ATTRIBUTE_PRINTF (4, 5);
 extern void emul_os (int op, sim_cpu *cpu);
 extern void cpu_interp_m6811 (sim_cpu *cpu);
 extern void cpu_interp_m6812 (sim_cpu *cpu);