[linux] Enable compiler warnings when building the linux_api.o object

Signed-off-by: Michael Brown <mcb30@ipxe.org>

diff --git a/src/Makefile.linux b/src/Makefile.linux
index 762437af53d69fc0a2a2def0cfab321e5d1fc6fc..67afd4244411e37483b67cd051bc7a80f2d1eca2 100644 (file)
--- a/src/Makefile.linux
+++ b/src/Makefile.linux
@@ -29,9 +29,13 @@ NON_AUTO_MEDIA = linux
 # Compiler flags for building host API wrapper
 #
 LINUX_CFLAGS   += -Os -idirafter include -DSYMBOL_PREFIX=$(SYMBOL_PREFIX)
+LINUX_CFLAGS   += -Wall -W
 ifneq ($(SYSROOT),)
 LINUX_CFLAGS   += --sysroot=$(SYSROOT)
 endif
+ifneq ($(NO_WERROR),1)
+LINUX_CFLAGS   += -Werror
+endif
 
 # Check for libslirp
 #