diff options
34 files changed, 4 insertions, 61 deletions
diff --git a/arch/arm/boot/compressed/Makefile b/arch/arm/boot/compressed/Makefile index 2d2cb1039..36dd9aa8e 100644 --- a/arch/arm/boot/compressed/Makefile +++ b/arch/arm/boot/compressed/Makefile @@ -3,7 +3,6 @@ # # create a compressed vmlinuz image from the original vmlinux # -CFLAGS_decompress.o := -Os -fno-strict-aliasing -fno-graphite -fno-graphite-identity -fno-unsafe-loop-optimizations -fno-unsafe-math-optimizations -fno-loop-flatten -fno-tree-loop-linear -fno-loop-interchange -fno-loop-strip-mine -fno-loop-block -fno-loop-nest-optimize -fno-loop-unroll-and-jam -fno-loop-parallelize-all -ftree-parallelize-loops=0 -fno-openmp OBJS = diff --git a/arch/arm64/crypto/Makefile b/arch/arm64/crypto/Makefile index 1ff15437b..c6e63e650 100644 --- a/arch/arm64/crypto/Makefile +++ b/arch/arm64/crypto/Makefile @@ -7,7 +7,6 @@ # it under the terms of the GNU General Public License version 2 as # published by the Free Software Foundation. # -CFLAGS_KERNEL := -fno-unsafe-math-optimizations -fno-strict-aliasing obj-$(CONFIG_CRYPTO_SHA1_ARM64_CE) += sha1-ce.o sha1-ce-y := sha1-ce-glue.o sha1-ce-core.o diff --git a/drivers/base/Makefile b/drivers/base/Makefile index aa6689653..154bd4a5e 100644 --- a/drivers/base/Makefile +++ b/drivers/base/Makefile @@ -1,5 +1,4 @@ # Makefile for the Linux device tree -CFLAGS_KERNEL := -fno-unsafe-math-optimizations -fno-strict-aliasing obj-y := core.o bus.o dd.o syscore.o \ driver.o class.o platform.o \ diff --git a/drivers/input/Makefile b/drivers/input/Makefile index f57537760..ee4c06520 100644 --- a/drivers/input/Makefile +++ b/drivers/input/Makefile @@ -3,7 +3,6 @@ # # Each configuration option enables a list of files. -CFLAGS_KERNEL := -fno-unsafe-math-optimizations -fno-strict-aliasing obj-$(CONFIG_INPUT) += input-core.o input-core-y := input.o input-compat.o input-mt.o ff-core.o diff --git a/drivers/md/Makefile b/drivers/md/Makefile index b774a8bc1..771180662 100644 --- a/drivers/md/Makefile +++ b/drivers/md/Makefile @@ -1,7 +1,6 @@ # # Makefile for the kernel software RAID and LVM drivers. # -CFLAGS_KERNEL := -fno-unsafe-math-optimizations -fno-strict-aliasing dm-mod-y += dm.o dm-table.o dm-target.o dm-linear.o dm-stripe.o \ dm-ioctl.o dm-io.o dm-kcopyd.o dm-sysfs.o diff --git a/drivers/media/v4l2-core/Makefile b/drivers/media/v4l2-core/Makefile index 7ecccb36d..aa50c4631 100644 --- a/drivers/media/v4l2-core/Makefile +++ b/drivers/media/v4l2-core/Makefile @@ -1,7 +1,6 @@ # # Makefile for the V4L2 core # -CFLAGS_KERNEL := -fno-unsafe-math-optimizations -fno-strict-aliasing tuner-objs := tuner-core.o diff --git a/drivers/mmc/Makefile b/drivers/mmc/Makefile index 2e3a1a514..400756ec7 100644 --- a/drivers/mmc/Makefile +++ b/drivers/mmc/Makefile @@ -1,7 +1,6 @@ # # Makefile for the kernel mmc device drivers. # -CFLAGS_KERNEL := -fno-unsafe-math-optimizations -fno-strict-aliasing subdir-ccflags-$(CONFIG_MMC_DEBUG) := -DDEBUG diff --git a/drivers/net/Makefile b/drivers/net/Makefile index 04551a15c..ef3d090ef 100644 --- a/drivers/net/Makefile +++ b/drivers/net/Makefile @@ -1,7 +1,7 @@ # # Makefile for the Linux network device drivers. # -CFLAGS_KERNEL := -fno-unsafe-math-optimizations -fno-strict-aliasing + # # Networking Core Drivers # diff --git a/drivers/net/phy/Makefile b/drivers/net/phy/Makefile index 975c421a4..9645e389a 100644 --- a/drivers/net/phy/Makefile +++ b/drivers/net/phy/Makefile @@ -1,5 +1,4 @@ # Makefile for Linux PHY drivers -CFLAGS_KERNEL := -Os -fno-unsafe-math-optimizations -fno-strict-aliasing libphy-objs := phy.o phy_device.o mdio_bus.o diff --git a/drivers/of/Makefile b/drivers/of/Makefile index f08047219..8098b4dd3 100644 --- a/drivers/of/Makefile +++ b/drivers/of/Makefile @@ -1,5 +1,3 @@ -CFLAGS_KERNEL := -fno-unsafe-math-optimizations -fno-strict-aliasing - obj-y = base.o obj-$(CONFIG_OF_FLATTREE) += fdt.o obj-$(CONFIG_OF_PROMTREE) += pdt.o diff --git a/drivers/platform/Makefile b/drivers/platform/Makefile index 7990aac1c..8a44a4cd6 100644 --- a/drivers/platform/Makefile +++ b/drivers/platform/Makefile @@ -1,7 +1,6 @@ # # Makefile for linux/drivers/platform # -CFLAGS_KERNEL := -fno-unsafe-math-optimizations -fno-strict-aliasing obj-$(CONFIG_X86) += x86/ obj-$(CONFIG_OLPC) += olpc/ diff --git a/drivers/scsi/Makefile b/drivers/scsi/Makefile index 4a470a086..b607ba4f5 100644 --- a/drivers/scsi/Makefile +++ b/drivers/scsi/Makefile @@ -12,7 +12,7 @@ # lastly SCSI peripheral drivers (disk/tape/cdrom/etc.) to # satisfy certain initialization assumptions in the SCSI layer. # *!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*!*! -CFLAGS_KERNEL := -fno-unsafe-math-optimizations -fno-strict-aliasing + CFLAGS_aha152x.o = -DAHA152X_STAT -DAUTOCONF CFLAGS_gdth.o = # -DDEBUG_GDTH=2 -D__SERIAL__ -D__COM2__ -DGDTH_STATISTICS diff --git a/drivers/thermal/Makefile b/drivers/thermal/Makefile index 874dab35e..082e607fb 100644 --- a/drivers/thermal/Makefile +++ b/drivers/thermal/Makefile @@ -1,7 +1,6 @@ # # Makefile for sensor chip drivers. # -CFLAGS_thermal_core.o := -fno-unsafe-math-optimizations -fno-strict-aliasing obj-$(CONFIG_THERMAL) += thermal_sys.o thermal_sys-y += thermal_core.o diff --git a/drivers/usb/Makefile b/drivers/usb/Makefile index f875e7456..c41feba8d 100644 --- a/drivers/usb/Makefile +++ b/drivers/usb/Makefile @@ -3,7 +3,6 @@ # # Object files in subdirectories -CFLAGS_KERNEL := -fno-unsafe-math-optimizations -fno-strict-aliasing obj-$(CONFIG_USB) += core/ diff --git a/drivers/usb/gadget/Makefile b/drivers/usb/gadget/Makefile index 33f5dc9fd..f21aa18f3 100644 --- a/drivers/usb/gadget/Makefile +++ b/drivers/usb/gadget/Makefile @@ -1,8 +1,6 @@ # # USB peripheral controller drivers # -CFLAGS_KERNEL := -Wno-unused-label - ccflags-$(CONFIG_USB_GADGET_DEBUG) := -DDEBUG include $(srctree)/drivers/misc/mediatek/Makefile.custom diff --git a/fs/Makefile b/fs/Makefile index f5e3ba300..3f84895b8 100644 --- a/fs/Makefile +++ b/fs/Makefile @@ -4,7 +4,6 @@ # 14 Sep 2000, Christoph Hellwig <hch@infradead.org> # Rewritten to use lists instead of if-statements. # -CFLAGS_binfmt_elf.o := -fno-unsafe-math-optimizations -fno-strict-aliasing obj-y := open.o read_write.o file_table.o super.o \ char_dev.o stat.o exec.o pipe.o namei.o fcntl.o \ diff --git a/fs/ext4/Makefile b/fs/ext4/Makefile index 407af9689..f52cf54f0 100644 --- a/fs/ext4/Makefile +++ b/fs/ext4/Makefile @@ -1,7 +1,6 @@ # # Makefile for the linux ext4-filesystem routines. # -CFLAGS_KERNEL := -fno-unsafe-math-optimizations -fno-strict-aliasing obj-$(CONFIG_EXT4_FS) += ext4.o diff --git a/fs/proc/Makefile b/fs/proc/Makefile index 7f537d45c..ab3071658 100644 --- a/fs/proc/Makefile +++ b/fs/proc/Makefile @@ -1,8 +1,6 @@ # # Makefile for the Linux proc filesystem routines. # -CFLAGS_proc_net.o := -fno-unsafe-math-optimizations -fno-strict-aliasing -CFLAGS_namespaces.o := -fno-unsafe-math-optimizations -fno-strict-aliasing obj-y += proc.o diff --git a/include/linux/compiler.h b/include/linux/compiler.h index 9974e409e..a1df48993 100644 --- a/include/linux/compiler.h +++ b/include/linux/compiler.h @@ -3,9 +3,6 @@ #ifndef __ASSEMBLY__ -/* Make the optimizer believe the variable can be manipulated arbitrarily. */ -#define OPTIMIZER_HIDE_VAR(var) __asm__ ("" : "=r" (var) : "0" (var)) - #ifdef __CHECKER__ # define __user __attribute__((noderef, address_space(1))) # define __kernel __attribute__((address_space(0))) diff --git a/init/Makefile b/init/Makefile index 77111b940..243f61de2 100644 --- a/init/Makefile +++ b/init/Makefile @@ -1,8 +1,6 @@ # # Makefile for the linux kernel. # -CFLAGS_do_mounts.o := -fno-unsafe-math-optimizations -fno-strict-aliasing -CFLAGS_init_task.o := -fno-unsafe-math-optimizations -fno-strict-aliasing obj-y := main.o version.o mounts.o obj-y += noinitramfs.o diff --git a/kernel/Makefile b/kernel/Makefile index fdd731dcf..5a51e6c71 100644 --- a/kernel/Makefile +++ b/kernel/Makefile @@ -1,19 +1,6 @@ # # Makefile for the linux kernel. # -CFLAGS_fork.o := -fno-unsafe-math-optimizations -fno-strict-aliasing -CFLAGS_exit.o := -fno-unsafe-math-optimizations -fno-strict-aliasing -CFLAGS_sysctl_binary.o := -fno-unsafe-math-optimizations -fno-strict-aliasing -CFLAGS_sysctl.o := -fno-unsafe-math-optimizations -fno-strict-aliasing -CFLAGS_pid.o := -fno-unsafe-math-optimizations -fno-strict-aliasing -CFLAGS_signal.o := -fno-unsafe-math-optimizations -fno-strict-aliasing -CFLAGS_workqueue.o := -fno-unsafe-math-optimizations -fno-strict-aliasing -CFLAGS_cred.o := -fno-unsafe-math-optimizations -fno-strict-aliasing -CFLAGS_nsproxy.o := -fno-unsafe-math-optimizations -fno-strict-aliasing -CFLAGS_audit.o := -fno-unsafe-math-optimizations -fno-strict-aliasing -CFLAGS_auditfilter.o := -fno-unsafe-math-optimizations -fno-strict-aliasing -CFLAGS_cgroup.o := -fno-unsafe-math-optimizations -fno-strict-aliasing -CFLAGS_audit.o := -Wno-tautological-compare obj-y = fork.o exec_domain.o panic.o printk.o \ cpu.o exit.o itimer.o time.o softirq.o resource.o \ diff --git a/kernel/sched/Makefile b/kernel/sched/Makefile index f79dfa7ac..078c9feb3 100644 --- a/kernel/sched/Makefile +++ b/kernel/sched/Makefile @@ -1,5 +1,3 @@ -CFLAGS_cpuacct.o := -Wno-tautological-compare - ifdef CONFIG_FUNCTION_TRACER CFLAGS_REMOVE_clock.o = -pg endif diff --git a/kernel/trace/Makefile b/kernel/trace/Makefile index bbe01d93e..45012122f 100644 --- a/kernel/trace/Makefile +++ b/kernel/trace/Makefile @@ -1,4 +1,4 @@ -CFLAGS_ring_buffer.o := -fno-unsafe-math-optimizations -fno-strict-aliasing + # Do not instrument the tracer itself: ifdef CONFIG_FUNCTION_TRACER diff --git a/lib/Makefile b/lib/Makefile index 5dec69dc1..1bb887c4d 100644 --- a/lib/Makefile +++ b/lib/Makefile @@ -1,12 +1,6 @@ # # Makefile for some libs needed in the kernel. # -CFLAGS_libcrc32c.o := -fno-unsafe-math-optimizations -fno-strict-aliasing -CFLAGS_nlattr.o := -fno-unsafe-math-optimizations -fno-strict-aliasing -CFLAGS_klist.o := -fno-unsafe-math-optimizations -fno-strict-aliasing -CFLAGS_kobject_uevent.o := -fno-unsafe-math-optimizations -fno-strict-aliasing -CFLAGS_radix-tree.o := -fno-unsafe-math-optimizations -fno-strict-aliasing -CFLAGS_vsprintf.o := -fno-unsafe-math-optimizations -fno-strict-aliasing ifdef CONFIG_FUNCTION_TRACER ORIG_CFLAGS := $(KBUILD_CFLAGS) diff --git a/lib/mpi/Makefile b/lib/mpi/Makefile index d76ac5ad8..019a68c90 100644 --- a/lib/mpi/Makefile +++ b/lib/mpi/Makefile @@ -1,7 +1,6 @@ # # MPI multiprecision maths library (from gpg) # -CFLAGS_KERNEL := -fno-graphite -fno-graphite-identity -fno-loop-flatten -fno-tree-loop-linear -fno-loop-interchange -fno-loop-strip-mine -fno-loop-block -fno-loop-nest-optimize -fno-loop-parallelize-all -ftree-parallelize-loops=0 -fno-unsafe-math-optimizations -fno-strict-aliasing obj-$(CONFIG_MPILIB) = mpi.o diff --git a/mm/Makefile b/mm/Makefile index 59cd756ac..30e403700 100644 --- a/mm/Makefile +++ b/mm/Makefile @@ -1,7 +1,6 @@ # # Makefile for the linux memory manager. # -CFLAGS_KERNEL := -Wno-implicit-function-declaration -Wno-discarded-qualifiers -Wno-int-conversion mmu-y := nommu.o mmu-$(CONFIG_MMU) := fremap.o highmem.o madvise.o memory.o mincore.o \ @@ -531,7 +531,7 @@ __vma_address(struct page *page, struct vm_area_struct *vma) } inline unsigned long -static vma_address(struct page *page, struct vm_area_struct *vma) +vma_address(struct page *page, struct vm_area_struct *vma) { unsigned long address = __vma_address(page, vma); diff --git a/net/Makefile b/net/Makefile index b26a4b5f4..67d460aa1 100644 --- a/net/Makefile +++ b/net/Makefile @@ -4,7 +4,6 @@ # 2 Sep 2000, Christoph Hellwig <hch@infradead.org> # Rewritten to use lists instead of if-statements. # -CFLAGS_KERNEL := -fno-unsafe-math-optimizations -fno-strict-aliasing obj-y := nonet.o diff --git a/net/ipv4/Makefile b/net/ipv4/Makefile index 668013a63..5a9af0a9b 100644 --- a/net/ipv4/Makefile +++ b/net/ipv4/Makefile @@ -1,7 +1,6 @@ # # Makefile for the Linux TCP/IP (INET) layer. # -CFLAGS_KERNEL := -Wno-array-bounds obj-y := route.o inetpeer.o protocol.o \ ip_input.o ip_fragment.o ip_forward.o ip_options.o \ diff --git a/net/netfilter/Makefile b/net/netfilter/Makefile index 577bd9c8a..d9655f6f3 100644 --- a/net/netfilter/Makefile +++ b/net/netfilter/Makefile @@ -1,5 +1,3 @@ -CFLAGS_KERNEL := -fno-graphite -fno-graphite-identity -fno-loop-flatten -fno-tree-loop-linear -fno-loop-interchange -fno-loop-strip-mine -fno-loop-block -fno-loop-nest-optimize -fno-loop-parallelize-all -ftree-parallelize-loops=0 -fno-openmp -fno-fast-math -fno-strict-aliasing -fno-unsafe-math-optimizations - netfilter-objs := core.o nf_log.o nf_queue.o nf_sockopt.o nf_conntrack-y := nf_conntrack_core.o nf_conntrack_standalone.o nf_conntrack_expect.o nf_conntrack_helper.o nf_conntrack_proto.o nf_conntrack_l3proto_generic.o nf_conntrack_proto_generic.o nf_conntrack_proto_tcp.o nf_conntrack_proto_udp.o nf_conntrack_extend.o nf_conntrack_acct.o diff --git a/security/Makefile b/security/Makefile index bbbc54b9f..c26c81e92 100644 --- a/security/Makefile +++ b/security/Makefile @@ -1,8 +1,6 @@ # # Makefile for the kernel security code # -CFLAGS_commoncap.o := -fno-unsafe-math-optimizations -fno-strict-aliasing -CFLAGS_lsm_audit.o := -fno-unsafe-math-optimizations -fno-strict-aliasing obj-$(CONFIG_KEYS) += keys/ subdir-$(CONFIG_SECURITY_SELINUX) += selinux diff --git a/security/selinux/Makefile b/security/selinux/Makefile index 1306e009f..ad5cd76ec 100644 --- a/security/selinux/Makefile +++ b/security/selinux/Makefile @@ -1,7 +1,6 @@ # # Makefile for building the SELinux module as part of the kernel tree. # -CFLAGS_KERNEL := -fno-unsafe-math-optimizations -fno-strict-aliasing obj-$(CONFIG_SECURITY_SELINUX) := selinux.o diff --git a/sound/Makefile b/sound/Makefile index 981c8e663..ce9132b1c 100644 --- a/sound/Makefile +++ b/sound/Makefile @@ -1,6 +1,5 @@ # Makefile for the Linux sound card driver # -CFLAGS_KERNEL := -fno-graphite -fno-graphite-identity -fno-loop-flatten -fno-tree-loop-linear -fno-loop-interchange -fno-loop-strip-mine -fno-loop-block -fno-loop-nest-optimize -fno-loop-parallelize-all -ftree-parallelize-loops=0 -fno-unsafe-math-optimizations -fno-strict-aliasing obj-$(CONFIG_SOUND) += soundcore.o obj-$(CONFIG_SOUND_PRIME) += sound_firmware.o diff --git a/sound/soc/Makefile b/sound/soc/Makefile index a8ad24f3e..7ce86fd6e 100644 --- a/sound/soc/Makefile +++ b/sound/soc/Makefile @@ -1,5 +1,3 @@ -CFLAGS_KERNEL := -fno-unsafe-math-optimizations -fno-strict-aliasing - snd-soc-core-objs := soc-core.o soc-dapm.o soc-jack.o soc-cache.o soc-utils.o snd-soc-core-objs += soc-pcm.o soc-compress.o soc-io.o |