diff options
| author | Bernhard Rosenkraenzer <Bernhard.Rosenkranzer@linaro.org> | 2011-12-18 23:28:30 +0059 |
|---|---|---|
| committer | Bernhard Rosenkraenzer <Bernhard.Rosenkranzer@linaro.org> | 2011-12-18 23:28:30 +0059 |
| commit | 716a640a246194f6dd6e661ca59dba811cece9d9 (patch) | |
| tree | c1293065192fc1b4a22d5c659a1def366927d821 | |
| parent | 1a30c58482adb04efdf9d4882ab3142045db4801 (diff) | |
tasks/kernel.mk: Set KCFLAGS
Set KCFLAGS to TARGET_EXTRA_CFLAGS (per-CPU optimizations) +
-fno-pic -mno-unaligned-access (workarounds for unexpected
compiler behavior).
Signed-off-by: Bernhard Rosenkraenzer <Bernhard.Rosenkranzer@linaro.org>
| -rw-r--r-- | tasks/kernel.mk | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/tasks/kernel.mk b/tasks/kernel.mk index 73104d2..9014041 100644 --- a/tasks/kernel.mk +++ b/tasks/kernel.mk @@ -15,18 +15,18 @@ android_kernel: $(PRODUCT_OUT)/u-boot.bin cd $(TOP)/kernel &&\ if [ -e $(KERNEL_TOOLS_PREFIX)ld.bfd ]; then LD=$(KERNEL_TOOLS_PREFIX)ld.bfd; else LD=$(KERNEL_TOOLS_PREFIX)ld; fi && \ export PATH=../$(BUILD_OUT_EXECUTABLES):$(PATH) && \ - $(MAKE) -j1 $(KERNEL_VERBOSE) ARCH=arm CROSS_COMPILE=$(KERNEL_TOOLS_PREFIX) LD=$$LD defconfig $(KERNEL_CONFIG) &&\ - $(MAKE) $(KERNEL_VERBOSE) ARCH=arm CROSS_COMPILE=$(KERNEL_TOOLS_PREFIX) LD=$$LD uImage + $(MAKE) -j1 KCFLAGS="$(TARGET_EXTRA_CFLAGS) -fno-pic -mno-unaligned-access" $(KERNEL_VERBOSE) ARCH=arm CROSS_COMPILE=$(KERNEL_TOOLS_PREFIX) LD=$$LD defconfig $(KERNEL_CONFIG) &&\ + $(MAKE) $(KERNEL_VERBOSE) ARCH=arm CROSS_COMPILE=$(KERNEL_TOOLS_PREFIX) KCFLAGS="$(TARGET_EXTRA_CFLAGS) -fno-pic -mno-unaligned-access" LD=$$LD uImage android_kernel_modules: $(INSTALLED_KERNEL_TARGET) $(ACP) cd $(TOP)/kernel &&\ if [ -e $(KERNEL_TOOLS_PREFIX)ld.bfd ]; then LD=$(KERNEL_TOOLS_PREFIX)ld.bfd; else LD=$(KERNEL_TOOLS_PREFIX)ld; fi && \ export PATH=../$(BUILD_OUT_EXECUTABLES):$(PATH) && \ - $(MAKE) ARCH=arm CROSS_COMPILE=$(KERNEL_TOOLS_PREFIX) LD=$$LD EXTRA_CFLAGS="$(EXTRA_CFLAGS) -fno-pic" modules + $(MAKE) ARCH=arm CROSS_COMPILE=$(KERNEL_TOOLS_PREFIX) LD=$$LD EXTRA_CFLAGS="$(EXTRA_CFLAGS) -fno-pic" KCFLAGS="$(TARGET_EXTRA_CFLAGS) -fno-pic -mno-unaligned-access" modules mkdir -p $(TOP)/kernel/modules_for_android cd $(TOP)/kernel &&\ if [ -e $(KERNEL_TOOLS_PREFIX)ld.bfd ]; then LD=$(KERNEL_TOOLS_PREFIX)ld.bfd; else LD=$(KERNEL_TOOLS_PREFIX)ld; fi && \ - $(MAKE) ARCH=arm CROSS_COMPILE=$(KERNEL_TOOLS_PREFIX) LD=$$LD modules_install INSTALL_MOD_PATH=modules_for_android + $(MAKE) ARCH=arm CROSS_COMPILE=$(KERNEL_TOOLS_PREFIX) KCFLAGS="$(TARGET_EXTRA_CFLAGS) -fno-pic -mno-unaligned-access" LD=$$LD modules_install INSTALL_MOD_PATH=modules_for_android mkdir -p $(TARGET_OUT)/modules find kernel/modules_for_android -name "*.ko" -exec $(ACP) -fpt {} $(TARGET_OUT)/modules/ \; @@ -37,7 +37,7 @@ gator_driver: android_kernel_modules $(INSTALLED_KERNEL_TARGET) $(ACP) cd $(TOP)/external/gator/driver &&\ if [ -e $(KERNEL_TOOLS_PREFIX)ld.bfd ]; then LD=$(KERNEL_TOOLS_PREFIX)ld.bfd; else LD=$(KERNEL_TOOLS_PREFIX)ld; fi && \ export PATH=../$(BUILD_OUT_EXECUTABLES):$(PATH) && \ - $(MAKE) ARCH=arm CROSS_COMPILE=$(KERNEL_TOOLS_PREFIX) LD=$$LD EXTRA_CFLAGS="$(EXTRA_CFLAGS) -fno-pic" -C $(KERNEL_PATH) M=`pwd` modules + $(MAKE) ARCH=arm CROSS_COMPILE=$(KERNEL_TOOLS_PREFIX) LD=$$LD EXTRA_CFLAGS="$(EXTRA_CFLAGS) -fno-pic" KCFLAGS="$(TARGET_EXTRA_CFLAGS) -fno-pic -mno-unaligned-access" -C $(KERNEL_PATH) M=`pwd` modules mkdir -p $(TARGET_OUT)/modules find $(TOP)/external/gator/driver/. -name "*.ko" -exec $(ACP) -fpt {} $(TARGET_OUT)/modules/ \; else |