diff options
| author | Jason A. Donenfeld <Jason@zx2c4.com> | 2018-01-23 21:28:26 +0100 |
|---|---|---|
| committer | Jason A. Donenfeld <Jason@zx2c4.com> | 2018-01-23 21:39:26 +0100 |
| commit | 8edfe487200d3636aacf9131b8ecb7e441964f28 (patch) | |
| tree | b14a5a44fd6bac9ea3445da47413c63170f60080 | |
| parent | bae391875a66e2cd58420d524653967f0fe49c0c (diff) | |
qemu: disable PIE for compilation
Some old kernels never backported this fix to the build system, and it's
required if we want to build those old kernels with PIE-by-default
compilers.
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
| -rw-r--r-- | src/tests/qemu/Makefile | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/tests/qemu/Makefile b/src/tests/qemu/Makefile index 7f64c70..3d4dae4 100644 --- a/src/tests/qemu/Makefile +++ b/src/tests/qemu/Makefile @@ -65,12 +65,14 @@ export CPPFLAGS := -I$(BUILD_PATH)/include ifeq ($(CHOST),$(CBUILD)) CROSS_COMPILE_FLAG := --host=$(CHOST) +NOPIE_GCC := gcc -fno-PIE CFLAGS += -march=native STRIP := strip else $(info Cross compilation: building for $(CBUILD) using $(CHOST)) CROSS_COMPILE_FLAG := --build=$(CBUILD) --host=$(CHOST) export CROSS_COMPILE=$(CBUILD)- +NOPIE_GCC := $(CBUILD)-gcc -fno-PIE STRIP := $(CBUILD)-strip endif ifeq ($(ARCH),aarch64) @@ -220,7 +222,7 @@ $(KERNEL_PATH)/.config: kernel.config arch/$(QEMU_ARCH).config | $(KERNEL_PATH)/ [ "$(DEBUG_KERNEL)" != "yes" ] || ( export ARCH=$(KERNEL_ARCH); cd $(KERNEL_PATH) && scripts/kconfig/merge_config.sh -n .config $(PWD)/debug.config ) $(KERNEL_BZIMAGE): $(KERNEL_PATH)/.config $(BUILD_PATH)/init-cpio-spec.txt $(MUSL_PATH)/lib/libc.so $(IPERF_PATH)/src/iperf3 $(BUILD_PATH)/tools/wg $(IPUTILS_PATH)/ping $(BASH_PATH)/bash $(IPROUTE2_PATH)/misc/ss $(IPROUTE2_PATH)/ip/ip $(IPTABLES_PATH)/iptables/xtables-multi $(NMAP_PATH)/ncat/ncat $(BUILD_PATH)/init ../netns.sh $(WIREGUARD_SOURCES) $(TOOLS_SOURCES) - LOCALVERSION="" $(MAKE) -C $(KERNEL_PATH) ARCH=$(KERNEL_ARCH) CROSS_COMPILE=$(CROSS_COMPILE) + LOCALVERSION="" $(MAKE) -C $(KERNEL_PATH) ARCH=$(KERNEL_ARCH) CROSS_COMPILE=$(CROSS_COMPILE) CC="$(NOPIE_GCC)" $(BUILD_PATH)/include/linux/.installed: | $(KERNEL_PATH)/.config LOCALVERSION="" $(MAKE) -C $(KERNEL_PATH) INSTALL_HDR_PATH=$(BUILD_PATH) ARCH=$(KERNEL_ARCH) CROSS_COMPILE=$(CROSS_COMPILE) headers_install |