Updating required C compiler version to 11
The -Ofast optimization level does not seem to be fully supported
by C99, resulting in lower performance for CMSIS-NN optimized
kernels. Updating the C standard to version 11 solves this.
Change-Id: I81275f50d394de95186b7e35b0ec15d3cc3940ae
diff --git a/cmake/toolchain/arm-none-eabi-gcc.cmake b/cmake/toolchain/arm-none-eabi-gcc.cmake
index fba645d..1605f24 100644
--- a/cmake/toolchain/arm-none-eabi-gcc.cmake
+++ b/cmake/toolchain/arm-none-eabi-gcc.cmake
@@ -37,7 +37,7 @@
set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
# Select C/C++ version
-set(CMAKE_C_STANDARD 99)
+set(CMAKE_C_STANDARD 11)
set(CMAKE_CXX_STANDARD 14)
# Compile options
diff --git a/cmake/toolchain/armclang.cmake b/cmake/toolchain/armclang.cmake
index 257c2a8..3217fbf 100644
--- a/cmake/toolchain/armclang.cmake
+++ b/cmake/toolchain/armclang.cmake
@@ -47,7 +47,7 @@
endif()
# Define C/C++ standards
-set(CMAKE_C_STANDARD 99)
+set(CMAKE_C_STANDARD 11)
set(CMAKE_CXX_STANDARD 14)
# Compile options