CMake: Fix Cortex-A9 builds with GCC_ARM

Add the `-march` flag for Cortex-A9 GCC_ARM in order to generate instructions for the armv7-a machine type.
2021-02-22 11:28:06 +00:00 · 2021-02-22 11:28:06 +00:00 · 261deae561
parent 26606218ad
commit 261deae561
1 changed files with 2 additions and 1 deletions
--- a/tools/cmake/cores/Cortex-A9.cmake
+++ b/tools/cmake/cores/Cortex-A9.cmake
@ -1,10 +1,11 @@
-# Copyright (c) 2020 ARM Limited. All rights reserved.
+# Copyright (c) 2020-2021 ARM Limited. All rights reserved.
 # SPDX-License-Identifier: Apache-2.0

 if(${MBED_TOOLCHAIN} STREQUAL "GCC_ARM")
    list(APPEND common_options
        "-mthumb-interwork"
        "-marm"
+        "-march=armv7-a"
        "-mfpu=vfpv3"
        "-mfloat-abi=hard"
        "-mno-unaligned-access"