From 1ee45eaaa2f5c29f6c4f4781ddf54039d49e01a3 Mon Sep 17 00:00:00 2001
From: stafur <setafur@gmail.com>
Date: Thu, 5 Feb 2026 11:36:56 -0500
Subject: [PATCH] Toolchain 9.2.1 support fix (#1666)

Added -B arm flag to firmware/hackrf_usb/CMakeLists.txt to support builds with v9.2.1 toolchains.
---
 firmware/hackrf_usb/CMakeLists.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/firmware/hackrf_usb/CMakeLists.txt b/firmware/hackrf_usb/CMakeLists.txt
index 2b797339..3ab1beed 100644
--- a/firmware/hackrf_usb/CMakeLists.txt
+++ b/firmware/hackrf_usb/CMakeLists.txt
@@ -38,6 +38,7 @@ add_custom_command(
 	COMMAND ${CMAKE_OBJCOPY} 
 		-I binary
 		-O elf32-littlearm
+		-B arm
 		--rename-section .data=.rom_only
 		"fpga.bin" ${PATH_PRALINE_FPGA_OBJ}
 	DEPENDS ${PATH_PRALINE_FPGA_BIN}