Makefile: add -fno-common

I don't want to declare globals in header files by error (see previous commit). So I'd better use this flag to request "multiple definition" errors at build time. Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

Makefile: add -fno-common
I don't want to declare globals in header files by error (see previous commit). So I'd better use this flag to request "multiple definition" errors at build time. Signed-off-by: Alessandro Rubini <rubini@gnudd.com>
b31bb242 · Alessandro Rubini · c5c6b8b6 · b31bb242
Commit b31bb242 authored Mar 13, 2013 by Alessandro Rubini
Hide whitespace changes
Inline Side-by-side

Showing with 1 addition and 1 deletion

Makefile Makefile +1 -1

No files found.
--- a/Makefile
+++ b/Makefile
@@ -32,7 +32,7 @@ all: $(TARGET).o

 # CFLAGS to use. Both this Makefile (later) and app-makefile may grow CFLAGS
 CFLAGS = $(USER_CFLAGS)
-CFLAGS += -Wall -O2 -ggdb -Iinclude
+CFLAGS += -Wall -O2 -ggdb -Iinclude -fno-common

 # to avoid ifdef as much as possible, I use the kernel trick for OBJ variables
 OBJ-y := fsm.o diag.o