pintos: Avoid literal control character in Perl variable name.

[pintos-anon] / src / Make.config

diff --git a/src/Make.config b/src/Make.config
index 841e9104bbce9f3f881271ee0d643b75282d205b..40feba6347ec7b6b6f7ab2a396cd64886bab7c17 100644 (file)
--- a/src/Make.config
+++ b/src/Make.config
@@ -44,6 +44,11 @@ ifeq ($(strip $(shell echo | $(CC) -fno-stack-protector -E - > /dev/null 2>&1; e
 CFLAGS += -fno-stack-protector
 endif
 
+# Turn off --build-id in the linker, which confuses the Pintos loader.
+ifeq ($(strip $(shell $(LD) --help | grep -q build-id; echo $$?)),0)
+LDFLAGS += -Wl,--build-id=none
+endif
+
 %.o: %.c
        $(CC) -c $< -o $@ $(CFLAGS) $(CPPFLAGS) $(WARNINGS) $(DEFINES) $(DEPS)