# SPDX-License-Identifier: GPL-2.0 core-y += arch/x86/crypto/ ifeq ($(CONFIG_X86_32),y) START := 0x8048000 LDFLAGS += -m elf_i386 ELF_ARCH := i386 ELF_FORMAT := elf32-i386 CHECKFLAGS += -D__i386__ KBUILD_CFLAGS += $(call cc-option,-m32) KBUILD_AFLAGS += $(call cc-option,-m32) LINK-y += $(call cc-option,-m32) export LDFLAGS LDS_EXTRA := -Ui386 export LDS_EXTRA # First of all, tune CFLAGS for the specific CPU. This actually sets cflags-y. include arch/x86/Makefile_32.cpu # prevent gcc from keeping the stack 16 byte aligned. Taken from i386. cflags-y += $(call cc-option,-mpreferred-stack-boundary=2) # Prevent sprintf in nfsd from being converted to strcpy and resulting in # an unresolved reference. cflags-y += -ffreestanding # Disable unit-at-a-time mode on pre-gcc-4.0 compilers, it makes gcc use # a lot more stack due to the lack of sharing of stacklots. Also, gcc # 4.3.0 needs -funit-at-a-time for extern inline functions. KBUILD_CFLAGS += $(shell if [ $(cc-version) -lt 0400 ] ; then \ echo $(call cc-option,-fno-unit-at-a-time); \ else echo $(call cc-option,-funit-at-a-time); fi ;) KBUILD_CFLAGS += $(cflags-y) else START := 0x60000000 KBUILD_CFLAGS += -fno-builtin -m64 CHECKFLAGS += -m64 -D__x86_64__ KBUILD_AFLAGS += -m64 LDFLAGS += -m elf_x86_64 KBUILD_CPPFLAGS += -m64 ELF_ARCH := i386:x86-64 ELF_FORMAT := elf64-x86-64 # Not on all 64-bit distros /lib is a symlink to /lib64. PLD is an example. LINK-$(CONFIG_LD_SCRIPT_DYN) += -Wl,-rpath,/lib64 LINK-y += -m64 # Do unit-at-a-time unconditionally on x86_64, following the host KBUILD_CFLAGS += $(call cc-option,-funit-at-a-time) endif
Name | Type | Size | Permission | Actions |
---|---|---|---|---|
boot | Folder | 0755 |
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crypto | Folder | 0755 |
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entry | Folder | 0755 |
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events | Folder | 0755 |
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hyperv | Folder | 0755 |
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ia32 | Folder | 0755 |
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include | Folder | 0755 |
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kernel | Folder | 0755 |
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kvm | Folder | 0755 |
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lib | Folder | 0755 |
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math-emu | Folder | 0755 |
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mm | Folder | 0755 |
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net | Folder | 0755 |
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oprofile | Folder | 0755 |
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pci | Folder | 0755 |
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platform | Folder | 0755 |
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power | Folder | 0755 |
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purgatory | Folder | 0755 |
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ras | Folder | 0755 |
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realmode | Folder | 0755 |
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tools | Folder | 0755 |
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um | Folder | 0755 |
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video | Folder | 0755 |
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xen | Folder | 0755 |
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Kbuild | File | 405 B | 0644 |
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Kconfig | File | 94.85 KB | 0644 |
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Kconfig.cpu | File | 15.63 KB | 0644 |
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Kconfig.debug | File | 12.69 KB | 0644 |
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Makefile | File | 12.99 KB | 0644 |
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Makefile.um | File | 1.6 KB | 0644 |
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Makefile_32.cpu | File | 2.46 KB | 0644 |
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