pkg/wolfssl: disable maybe-uninitialized warning with wolfcrypt

Only when building with riscv toolchain, because the default optimization used can lead to this problem.
RIOT-OS · Oct 21, 2019 · 02ff487 · 02ff487
1 parent 300c3ab
commit 02ff487
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/pkg/wolfssl/Makefile.wolfcrypt b/pkg/wolfssl/Makefile.wolfcrypt
@@ -29,5 +29,10 @@ 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