40 lines
1.1 KiB
Makefile
40 lines
1.1 KiB
Makefile
# $FreeBSD$
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.PATH: ${LIBC_SRCTOP}/arm/aeabi
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SRCS+= aeabi_atexit.c \
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aeabi_unwind_cpp.c \
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aeabi_unwind_exidx.c
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.if ${MACHINE_ARCH:Marm*hf*} == ""
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SRCS+= aeabi_asm_double.S \
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aeabi_asm_float.S \
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aeabi_double.c \
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aeabi_float.c
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.endif
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.if ${MACHINE_ARCH:Marmv6*}
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SRCS+= aeabi_vfp_double.S \
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aeabi_vfp_float.S
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.endif
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# Add the aeabi_mem* functions. While they live in compiler-rt they call into
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# libc. This causes issues when other parts of libc call these functions.
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# We work around this by including these functions in libc but mark them as
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# hidden so users of libc will not pick up these versions.
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.PATH: ${LIBC_SRCTOP}/../../contrib/compiler-rt/lib/builtins/arm
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SRCS+= aeabi_memcmp.S \
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aeabi_memcpy.S \
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aeabi_memmove.S \
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aeabi_memset.S
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# Mark the functions as hidden so they are not available outside of libc.
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CFLAGS.aeabi_memcmp.S= -DVISIBILITY_HIDDEN
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CFLAGS.aeabi_memcpy.S= -DVISIBILITY_HIDDEN
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CFLAGS.aeabi_memmove.S= -DVISIBILITY_HIDDEN
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CFLAGS.aeabi_memset.S= -DVISIBILITY_HIDDEN
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CFLAGS+= ${CFLAGS.${.IMPSRC:T}}
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SYM_MAPS+=${LIBC_SRCTOP}/arm/aeabi/Symbol.map
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