These changes are the raw update to qemu-2.6.

[kvmfornfv.git] / qemu / roms / ipxe / src / arch / i386 / Makefile

diff --git a/qemu/roms/ipxe/src/arch/i386/Makefile b/qemu/roms/ipxe/src/arch/i386/Makefile
index 4925cc4..99f8753 100644 (file)
--- a/qemu/roms/ipxe/src/arch/i386/Makefile
+++ b/qemu/roms/ipxe/src/arch/i386/Makefile
@@ -69,6 +69,17 @@ CFLAGS               += -fshort-wchar
 #
 CFLAGS                 += -Ui386
 
+# Some widespread patched versions of gcc include -fPIE -Wl,-pie by
+# default.  Note that gcc will exit *successfully* if it fails to
+# recognise an option that starts with "no", so we have to test for
+# output on stderr instead of checking the exit status.
+#
+ifeq ($(CCTYPE),gcc)
+PIE_TEST = [ -z "`$(CC) -fno-PIE -nopie -x c -c /dev/null -o /dev/null 2>&1`" ]
+PIE_FLAGS := $(shell $(PIE_TEST) && $(ECHO) '-fno-PIE -nopie')
+WORKAROUND_CFLAGS += $(PIE_FLAGS)
+endif
+
 # Define version string for lkrnprefix.S
 #
 CFLAGS_lkrnprefix      += -DVERSION="\"$(VERSION)\""