fixup compiler args for gcc10

bsp/imx6ull-artpi-smart/rtconfig.py

@@ -23,11 +23,11 @@ if PLATFORM == 'gcc':
     STRIP   = PREFIX + 'strip'
     CFPFLAGS = ' -msoft-float'
     AFPFLAGS = ' -mfloat-abi=softfp -mfpu=vfpv3-d16'
-    DEVICE   = ' -march=armv7-a -mtune=cortex-a7 -ftree-vectorize -ffast-math -funwind-tables -fno-strict-aliasing'
+    DEVICE   = ' -march=armv7-a -mtune=cortex-a7 -ftree-vectorize -ffast-math -funwind-tables -fno-strict-aliasing -fcommon'
 
     CXXFLAGS= DEVICE + CFPFLAGS + ' -Wall'
     CFLAGS  = DEVICE + CFPFLAGS + ' -Wall -std=gnu99'
-    AFLAGS  = ' -c' + AFPFLAGS + ' -x assembler-with-cpp -D__ASSEMBLY__'
+    AFLAGS  = DEVICE + ' -c' + AFPFLAGS + ' -x assembler-with-cpp -D__ASSEMBLY__'
     LFLAGS  = DEVICE + ' -Wl,--gc-sections,-Map=rtthread.map,-cref,-u,system_vectors -T link.lds' + ' -lgcc'
     CPATH   = ''
     LPATH   = ''

bsp/qemu-vexpress-a9/rtconfig.py

@@ -52,7 +52,7 @@ if PLATFORM == 'gcc':
 
     CXXFLAGS= DEVICE + CFPFLAGS + ' -Wall'
     CFLAGS  = DEVICE + CFPFLAGS + ' -Wall -std=gnu99'
-    AFLAGS  = ' -c' + AFPFLAGS + ' -x assembler-with-cpp'
+    AFLAGS  = DEVICE + ' -c' + AFPFLAGS + ' -x assembler-with-cpp'
     LFLAGS  = DEVICE + ' -Wl,--gc-sections,-Map=rtthread.map,-cref,-u,system_vectors -T link.lds' + ' -lsupc++ -lgcc'
     CPATH   = ''
     LPATH   = ''