CMake: Fix Cortex-A9 flags for GCC_ARM toolchain

hugueskamba · hugueskamba · commit b01168fa3d9b · 2021-03-11T11:54:04.000Z
The -mcpu=cortex-a9 flag conflicts with the march=armv7-a flag.
Opted to keep march=armv7-a as mcpu=cortex-a9 does not allow
building the CMake dummy compilation test which is run
before configuring a user's project.
diff --git a/tools/cmake/cores/Cortex-A9.cmake b/tools/cmake/cores/Cortex-A9.cmake
@@ -9,7 +9,6 @@ if(${MBED_TOOLCHAIN} STREQUAL "GCC_ARM")
         "-mfpu=vfpv3"
         "-mfloat-abi=hard"
         "-mno-unaligned-access"
-        "-mcpu=cortex-a9"
     )
 elseif(${MBED_TOOLCHAIN} STREQUAL "ARM")
     list(APPEND common_options

Original file line number	Diff line number	Diff line change
`@@ -9,7 +9,6 @@ if(${MBED_TOOLCHAIN} STREQUAL "GCC_ARM")`
`9`	`9`	`"-mfpu=vfpv3"`
`10`	`10`	`"-mfloat-abi=hard"`
`11`	`11`	`"-mno-unaligned-access"`
`12`		`- "-mcpu=cortex-a9"`
`13`	`12`	`)`
`14`	`13`	`elseif(${MBED_TOOLCHAIN} STREQUAL "ARM")`
`15`	`14`	`list(APPEND common_options`