X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?p=pintos-anon;a=blobdiff_plain;f=src%2FMakefile.userprog;h=3631cf1b221b2a3bf3e5e0fb02457338a39132db;hp=447088e8e7896212d8b5ce91879a0854b43f4cd4;hb=c4d3a0df42588f919931e786d398e418b6ce6179;hpb=b492098dbb2bd50aef4104bcef418ba53f30a4eb

diff --git a/src/Makefile.userprog b/src/Makefile.userprog
index 447088e..3631cf1 100644
--- a/src/Makefile.userprog
+++ b/src/Makefile.userprog
@@ -4,7 +4,6 @@ $(PROGS): CPPFLAGS += -I$(SRCDIR)/lib/user -I.
 
 # Linker flags.
 $(PROGS): LDFLAGS = -nostdlib -static -Wl,-T,$(LDSCRIPT)
-$(PROGS): LDLIBS = $(shell $(CC) -print-libgcc-file-name)
 $(PROGS): LDSCRIPT = $(SRCDIR)/lib/user/user.lds
 
 # Library code shared between kernel and user programs.
@@ -13,6 +12,7 @@ lib_SRC += lib/random.c			# Pseudo-random numbers.
 lib_SRC += lib/stdio.c			# I/O library.
 lib_SRC += lib/stdlib.c			# Utility functions.
 lib_SRC += lib/string.c			# String functions.
+lib_SRC += lib/arithmetic.c
 
 # User level only library code.
 lib/user_SRC  = lib/user/debug.c	# Debug helpers.
@@ -32,7 +32,7 @@ all: $(PROGS)
 define TEMPLATE
 $(1)_OBJ = $(patsubst %.c,%.o,$(patsubst %.S,%.o,$($(1)_SRC)))
 $(1): $$($(1)_OBJ) $$(LIB) $$(LDSCRIPT)
-	$$(CC) $$(LDFLAGS) $$($(1)_OBJ) $$(LIB) $$(LDLIBS) -o $$@
+	$$(CC) $$(LDFLAGS) $$($(1)_OBJ) $$(LIB) -o $$@
 endef
 
 $(foreach prog,$(PROGS),$(eval $(call TEMPLATE,$(prog))))