Merge pull request #12526 from kaspar030/fix_fe310_default_optimization

cpu/fe310: change default optimization to "-Os"
RIOT-OS · Nov 15, 2019 · 27e8caf · 27e8caf
2 parents b6401c3 + 7402092
commit 27e8caf
Showing 2 changed files with 2 additions and 7 deletions.
diff --git a/makefiles/arch/riscv.inc.mk b/makefiles/arch/riscv.inc.mk
@@ -4,8 +4,8 @@ export TARGET_ARCH ?= riscv-none-embed
 # define build specific options
 CFLAGS_CPU   = -march=rv32imac -mabi=ilp32 -mcmodel=medlow -msmall-data-limit=8
 CFLAGS_LINK  = -nostartfiles -ffunction-sections -fdata-sections
-CFLAGS_DBG  ?= -g3 -Og
-#CFLAGS_OPT  ?= -Os
+CFLAGS_DBG  ?= -g3
+CFLAGS_OPT  ?= -Os
 
 export LINKFLAGS += -L$(RIOTCPU)/$(CPU)/ldscripts
 export LINKER_SCRIPT ?= $(CPU_MODEL).ld

diff --git a/pkg/wolfssl/Makefile.wolfcrypt b/pkg/wolfssl/Makefile.wolfcrypt
@@ -29,10 +29,5 @@ SRC +=  ge_low_mem.c
 SRC +=  sp_int.c
 SRC +=  sp_c32.c
 
-# Disable maybe-uninitialized warning raised by the optimization level used
-# by risv toolchain (-Og)
-ifeq ($(TARGET_ARCH),riscv-none-embed)
-  CFLAGS += -Wno-maybe-uninitialized
-endif
 
 include $(RIOTBASE)/Makefile.base