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Diffstat (limited to 'Makefile')
| -rw-r--r-- | Makefile | 7 |
1 files changed, 7 insertions, 0 deletions
@@ -82,6 +82,13 @@ ASFLAGS = -m32 -gdwarf-2 -Wa,-divide # FreeBSD ld wants ``elf_i386_fbsd'' LDFLAGS += -m $(shell $(LD) -V | grep elf_i386 2>/dev/null | head -n 1) +# Disable PIE when possible (for Ubuntu 16.10 toolchain) +ifneq ($(shell $(CC) -dumpspecs 2>/dev/null | grep -e '[^f]no-pie'),) +CFLAGS += -fno-pie -no-pie +endif +ifneq ($(shell $(CC) -dumpspecs 2>/dev/null | grep -e '[^f]nopie'),) +CFLAGS += -fno-pie -nopie +endif xv6.img: bootblock kernel dd if=/dev/zero of=xv6.img count=10000 |