From 488df7e6f73c8cf53483a4e856c4aad51fda6330 Mon Sep 17 00:00:00 2001
From: Fabrice Prost-Boucle <fabalthazar@falbalab.fr>
Date: Wed, 19 Jan 2022 22:25:11 +0100
Subject: [PATCH] sscanf cleanup in GDB Z packet handling function. Tested
 working with arm-none-eabi-gcc 10.2.1

---
 src/gdb_main.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/src/gdb_main.c b/src/gdb_main.c
index bdff229a..bfbe8cd6 100644
--- a/src/gdb_main.c
+++ b/src/gdb_main.c
@@ -539,11 +539,7 @@ handle_z_packet(char *packet, int plen)
 	uint32_t addr;
 	int ret;
 
-	/* I have no idea why this doesn't work. Seems to work
-	 * with real sscanf() though... */
-	//sscanf(packet, "%*[zZ]%hhd,%08lX,%hhd", &type, &addr, &len);
-	type = packet[1] - '0';
-	sscanf(packet + 2, ",%" PRIx32 ",%d", &addr, &len);
+	sscanf(packet, "%*[zZ]%d,%08" PRIX32 ",%d", &type, &addr, &len);
 	if(set)
 		ret = target_breakwatch_set(cur_target, type, addr, len);
 	else