boards: spresense: Add -fno-common for loadable ELF

Add -fno-common compile option for building loadable ELF to prevent SHN_COMMON relocations. Fix an issue that may cause loadable ELF to fail to load.
sonydevworld · Jul 19, 2022 · f07d031 · f07d031
1 parent 4682f2e
commit f07d031
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/boards/arm/cxd56xx/spresense/scripts/Make.defs b/boards/arm/cxd56xx/spresense/scripts/Make.defs
@@ -78,8 +78,8 @@ endif
 
 # ELF module definitions
 
-CELFFLAGS = $(CFLAGS)
-CXXELFFLAGS = $(CXXFLAGS)
+CELFFLAGS = $(CFLAGS) -fno-common
+CXXELFFLAGS = $(CXXFLAGS) -fno-common
 
 LDELFFLAGS = -r -e main
 ifeq ($(CONFIG_CYGWIN_WINTOOL),y)