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/linux/arch/x86/
H A DMakefile_32.cpu3 # Must change only cflags-y (or [yn]), not CFLAGS! That makes a difference for UML.
13 cflags-$(CONFIG_M486SX) += -march=i486
14 cflags-$(CONFIG_M486) += -march=i486
15 cflags-$(CONFIG_M586) += -march=i586
16 cflags-$(CONFIG_M586TSC) += -march=i586
17 cflags-$(CONFIG_M586MMX) += -march=pentium-mmx
18 cflags-$(CONFIG_M686) += -march=i686
19 cflags-$(CONFIG_MPENTIUMII) += -march=i686 $(call tune,pentium2)
20 cflags-$(CONFIG_MPENTIUMIII) += -march=i686 $(call tune,pentium3)
21 cflags-$(CONFIG_MPENTIUMM) += -march=i686 $(call tune,pentium3)
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H A DMakefile.um36 cflags-y += $(call cc-option,-mpreferred-stack-boundary=2)
40 cflags-y += -ffreestanding
42 KBUILD_CFLAGS += $(cflags-y)
/linux/arch/mips/
H A DMakefile61 cflags-y += -mmcount-ra-address -DKBUILD_MCOUNT_RA_ADDRESS
65 cflags-y += $(call cc-option, -mno-check-zero-division)
72 cflags-y += -mabi=32
80 cflags-y += -mabi=64
97 cflags-y += -G 0 -mno-abicalls -fno-pic -pipe
98 cflags-y += -msoft-float -Wa,-msoft-float
103 cflags-y += -ffreestanding
105 cflags-$(CONFIG_CPU_BIG_ENDIAN) += -EB
106 cflags-$(CONFIG_CPU_LITTLE_ENDIAN) += -EL
108 cflags-$(CONFIG_SB1XXX_CORELIS) += $(call cc-option,-mno-sched-prolog) \
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/linux/scripts/
H A DMakefile.ubsan7 ubsan-cflags-$(CONFIG_UBSAN_ALIGNMENT) += -fsanitize=alignment
8 ubsan-cflags-$(CONFIG_UBSAN_BOUNDS_STRICT) += -fsanitize=bounds-strict
9 ubsan-cflags-$(CONFIG_UBSAN_ARRAY_BOUNDS) += -fsanitize=array-bounds
10 ubsan-cflags-$(CONFIG_UBSAN_LOCAL_BOUNDS) += -fsanitize=local-bounds
11 ubsan-cflags-$(CONFIG_UBSAN_SHIFT) += -fsanitize=shift
12 ubsan-cflags-$(CONFIG_UBSAN_DIV_ZERO) += -fsanitize=integer-divide-by-zero
13 ubsan-cflags-$(CONFIG_UBSAN_UNREACHABLE) += -fsanitize=unreachable
14 ubsan-cflags-$(CONFIG_UBSAN_BOOL) += -fsanitize=bool
15 ubsan-cflags-$(CONFIG_UBSAN_ENUM) += -fsanitize=enum
16 ubsan-cflags-$(CONFIG_UBSAN_TRAP) += $(CFLAGS_UBSAN_TRAP)
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H A DMakefile.kstack_erase4 kstack-erase-cflags-y += -fplugin=$(objtree)/scripts/gcc-plugins/stackleak_plugin.so
5 kstack-erase-cflags-y += -fplugin-arg-stackleak_plugin-track-min-size=$(CONFIG_KSTACK_ERASE_TRACK_M…
6 kstack-erase-cflags-y += -fplugin-arg-stackleak_plugin-arch=$(SRCARCH)
7 kstack-erase-cflags-$(CONFIG_GCC_PLUGIN_STACKLEAK_VERBOSE) += -fplugin-arg-stackleak_plugin-verbose
12 kstack-erase-cflags-y += -fsanitize-coverage=stack-depth
13 kstack-erase-cflags-y += -fsanitize-coverage-stack-depth-callback-min=$(CONFIG_KSTACK_ERASE_TRACK_M…
17 KSTACK_ERASE_CFLAGS := $(kstack-erase-cflags-y)
H A DMakefile.randstruct3 randstruct-cflags-y += -DRANDSTRUCT
6 randstruct-cflags-y \
8 randstruct-cflags-$(CONFIG_RANDSTRUCT_PERFORMANCE) \
11 randstruct-cflags-y \
15 export RANDSTRUCT_CFLAGS := $(randstruct-cflags-y)
H A DMakefile.kcsan12 kcsan-cflags := -fsanitize=thread -fno-optimize-sibling-calls \
19 kcsan-cflags += -Wno-tsan
23 kcsan-cflags += $(call cc-option,$(call cc-param,tsan-instrument-func-entry-exit=0))
26 export CFLAGS_KCSAN := $(kcsan-cflags)
H A DMakefile.kmsan2 kmsan-cflags := -fsanitize=kernel-memory
5 kmsan-cflags += -fsanitize-memory-param-retval
8 export CFLAGS_KMSAN := $(kmsan-cflags)
/linux/arch/arc/
H A DMakefile12 cflags-y += -fno-common -pipe -fno-builtin -mmedium-calls -D__linux__
18 cflags-y += $(tune-mcpu-def-y)
22 cflags-y += $(tune-mcpu)
27 cflags-y += $(tune-mcpu-def-y)
38 cflags-y += -ffixed-gp
41 cflags-y += -fsection-anchors
43 cflags-$(CONFIG_ARC_HAS_LLSC) += -mlock
44 cflags-$(CONFIG_ARC_HAS_SWAPE) += -mswape
49 cflags-y += -munaligned-access
51 cflags-y += -mno-unaligned-access
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/linux/scripts/kconfig/
H A Dmconf-cfg.sh6 cflags=$1
14 ${HOSTPKG_CONFIG} --cflags ${PKG} > ${cflags}
20 ${HOSTPKG_CONFIG} --cflags ${PKG2} > ${cflags}
30 echo -D_GNU_SOURCE -I/usr/include/ncursesw > ${cflags}
36 echo -D_GNU_SOURCE -I/usr/include/ncurses > ${cflags}
44 echo -D_GNU_SOURCE > ${cflags}
H A Dnconf-cfg.sh6 cflags=$1
14 ${HOSTPKG_CONFIG} --cflags ${PKG} > ${cflags}
20 ${HOSTPKG_CONFIG} --cflags ${PKG2} > ${cflags}
30 echo -D_GNU_SOURCE -I/usr/include/ncursesw > ${cflags}
36 echo -D_GNU_SOURCE -I/usr/include/ncurses > ${cflags}
42 echo -D_GNU_SOURCE > ${cflags}
H A Dqconf-cfg.sh6 cflags=$1
21 ${HOSTPKG_CONFIG} --cflags ${PKG6} > ${cflags}
23 echo -std=c++17 >> ${cflags}
30 ${HOSTPKG_CONFIG} --cflags ${PKG5} > ${cflags}
H A DMakefile182 HOSTCFLAGS_nconf.o = $(call read-file, $(obj)/nconf-cflags)
183 HOSTCFLAGS_nconf.gui.o = $(call read-file, $(obj)/nconf-cflags)
186 $(obj)/nconf.o $(obj)/nconf.gui.o: | $(obj)/nconf-cflags
196 $(eval HOSTCFLAGS_$f = $$(call read-file, $(obj)/mconf-cflags)))
199 $(addprefix $(obj)/, mconf.o $(lxdialog)): | $(obj)/mconf-cflags
207 HOSTCXXFLAGS_qconf.o = -std=c++11 -fPIC $(call read-file, $(obj)/qconf-cflags)
208 HOSTCXXFLAGS_qconf-moc.o = -std=c++11 -fPIC $(call read-file, $(obj)/qconf-cflags)
210 $(obj)/qconf.o $(obj)/qconf-moc.o: | $(obj)/qconf-cflags
225 HOSTCFLAGS_gconf.o = $(call read-file, $(obj)/gconf-cflags)
228 $(obj)/gconf.o: | $(obj)/gconf-cflags
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H A Dgconf-cfg.sh6 cflags=$1
27 ${HOSTPKG_CONFIG} --cflags ${PKG} > ${cflags}
/linux/arch/sh/
H A DMakefile32 cflags-$(CONFIG_CPU_SH2) := $(call cc-option,-m2,)
33 cflags-$(CONFIG_CPU_J2) += $(call cc-option,-mj2,)
34 cflags-$(CONFIG_CPU_SH2A) += $(call cc-option,-m2a,) \
37 cflags-$(CONFIG_CPU_SH3) := $(call cc-option,-m3,)
38 cflags-$(CONFIG_CPU_SH4) := $(call cc-option,-m4,) \
40 cflags-$(CONFIG_CPU_SH4A) += $(call cc-option,-m4a,) \
42 cflags-$(CONFIG_CPU_SH4AL_DSP) += $(call cc-option,-m4al,)
44 ifeq ($(cflags-y),)
54 cflags-y += $(shell $(CC) $(KBUILD_CFLAGS) -print-multi-lib | \
73 cflags-$(CONFIG_CPU_BIG_ENDIAN) += -mb
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/linux/arch/s390/
H A DMakefile57 cflags-y += $(mflags-y)
59 cflags-$(CONFIG_MARCH_Z10_TUNE) += -mtune=z10
60 cflags-$(CONFIG_MARCH_Z196_TUNE) += -mtune=z196
61 cflags-$(CONFIG_MARCH_ZEC12_TUNE) += -mtune=zEC12
62 cflags-$(CONFIG_MARCH_Z13_TUNE) += -mtune=z13
63 cflags-$(CONFIG_MARCH_Z14_TUNE) += -mtune=z14
64 cflags-$(CONFIG_MARCH_Z15_TUNE) += -mtune=z15
65 cflags-$(CONFIG_MARCH_Z16_TUNE) += -mtune=z16
66 cflags-$(CONFIG_MARCH_Z17_TUNE) += -mtune=z17
68 cflags-y += -Wa,-I$(srctree)/arch/$(ARCH)/include
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/linux/arch/mips/ralink/
H A DPlatform4 cflags-$(CONFIG_RALINK) += -I$(srctree)/arch/mips/include/asm/mach-ralink
10 cflags-$(CONFIG_SOC_RT288X) += -I$(srctree)/arch/mips/include/asm/mach-ralink/rt288x
16 cflags-$(CONFIG_SOC_RT305X) += -I$(srctree)/arch/mips/include/asm/mach-ralink/rt305x
22 cflags-$(CONFIG_SOC_RT3883) += -I$(srctree)/arch/mips/include/asm/mach-ralink/rt3883
28 cflags-$(CONFIG_SOC_MT7620) += -I$(srctree)/arch/mips/include/asm/mach-ralink/mt7620
33 cflags-$(CONFIG_SOC_MT7621) += -I$(srctree)/arch/mips/include/asm/mach-ralink/mt7621
/linux/arch/parisc/
H A DMakefile82 cflags-y := -pipe
86 cflags-y += -mno-space-regs
90 cflags-y += -mfast-indirect-calls
96 cflags-y += -mdisable-fpregs
112 cflags-$(CONFIG_PA7000) += -march=1.1 -mschedule=7100
113 cflags-$(CONFIG_PA7200) += -march=1.1 -mschedule=7200
114 cflags-$(CONFIG_PA7100LC) += -march=1.1 -mschedule=7100LC
115 cflags-$(CONFIG_PA7300LC) += -march=1.1 -mschedule=7300
116 cflags-$(CONFIG_PA8X00) += -march=2.0 -mschedule=8000
118 KBUILD_CFLAGS += $(cflags-y)
/linux/tools/perf/util/
H A Dsetup.py70 cflags = getenv('CFLAGS', '').split() variable
72 cflags += ['-fno-strict-aliasing', '-Wno-write-strings', '-Wno-unused-parameter', '-Wno-redundant-d…
74 cflags += ["-Wno-unused-command-line-argument" ]
76 cflags += ["-Wno-cast-function-type-mismatch" ]
78 cflags += ['-Wno-cast-function-type' ]
81 cflags += [ "-Wno-declaration-after-statement" ]
90 extra_compile_args = cflags,
/linux/drivers/firmware/efi/libstub/
H A DMakefile10 cflags-y := $(KBUILD_CFLAGS)
12 cflags-$(CONFIG_X86_32) := -march=i386
13 cflags-$(CONFIG_X86_64) := -mcmodel=small
14 cflags-$(CONFIG_X86) += -m$(BITS) -D__KERNEL__ -std=gnu11 \
25 cflags-$(CONFIG_ARM64) += -fpie $(DISABLE_KSTACK_ERASE) \
27 cflags-$(CONFIG_ARM) += -DEFI_HAVE_STRLEN -DEFI_HAVE_STRNLEN \
32 cflags-$(CONFIG_RISCV) += -fpic -DNO_ALTERNATIVE -mno-relax \
34 cflags-$(CONFIG_LOONGARCH) += -fpie $(DISABLE_KSTACK_ERASE)
36 cflags-$(CONFIG_EFI_PARAMS_FROM_FDT) += -I$(srctree)/scripts/dtc/libfdt
38 KBUILD_CFLAGS := $(subst $(CC_FLAGS_FTRACE),,$(cflags-y)) \
/linux/arch/alpha/
H A DMakefile15 cflags-y := -pipe -mno-fp-regs -ffixed-8
16 cflags-y += $(call cc-option, -fno-jump-tables)
27 cflags-y += $(cpuflags-y)
33 KBUILD_CFLAGS += $(cflags-y) -Wa,-mev6
/linux/arch/mips/lantiq/
H A DPlatform5 cflags-$(CONFIG_LANTIQ) += -I$(srctree)/arch/mips/include/asm/mach-lantiq
7 cflags-$(CONFIG_SOC_TYPE_XWAY) += -I$(srctree)/arch/mips/include/asm/mach-lantiq/xway
8 cflags-$(CONFIG_SOC_FALCON) += -I$(srctree)/arch/mips/include/asm/mach-lantiq/falcon
/linux/arch/loongarch/
H A DMakefile62 cflags-y += -mabi=lp64s -mcmodel=normal
65 cflags-y += -pipe $(CC_FLAGS_NO_FPU)
85 cflags-y += $(call cc-option,-mexplicit-relocs)
91 cflags-y += $(call cc-option,-mno-explicit-relocs)
132 cflags-y += $(call cc-option, -mno-check-zero-division -fno-isolate-erroneous-paths-dereference)
135 cflags-y += -fno-builtin-memcpy -fno-builtin-memmove -fno-builtin-memset
143 KBUILD_AFLAGS += $(cflags-y)
144 KBUILD_CFLAGS += $(cflags-y)
/linux/arch/mips/sibyte/
H A DPlatform8 cflags-$(CONFIG_SIBYTE_BCM112X) += \
12 cflags-$(CONFIG_SIBYTE_SB1250) += \
16 cflags-$(CONFIG_SIBYTE_BCM1x80) += \
/linux/drivers/crypto/bcm/
H A Dspu.c29 u32 cflags; in spum_dump_msg_hdr() local
68 cflags = be32_to_cpu(spuh->sa.cipher_flags); in spum_dump_msg_hdr()
69 packet_log(" SCTX[1] 0x%08x\n", cflags); in spum_dump_msg_hdr()
71 (cflags & CIPHER_INBOUND) >> CIPHER_INBOUND_SHIFT); in spum_dump_msg_hdr()
73 (cflags & CIPHER_ORDER) >> CIPHER_ORDER_SHIFT); in spum_dump_msg_hdr()
75 (cflags & ICV_IS_512) >> ICV_IS_512_SHIFT); in spum_dump_msg_hdr()
76 cipher_alg = (cflags & CIPHER_ALG) >> CIPHER_ALG_SHIFT; in spum_dump_msg_hdr()
77 cipher_mode = (cflags & CIPHER_MODE) >> CIPHER_MODE_SHIFT; in spum_dump_msg_hdr()
78 cipher_type = (cflags & CIPHER_TYPE) >> CIPHER_TYPE_SHIFT; in spum_dump_msg_hdr()
81 hash_alg = (cflags & HASH_ALG) >> HASH_ALG_SHIFT; in spum_dump_msg_hdr()
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