32 lines
823 B
Makefile
32 lines
823 B
Makefile
# $NetBSD: ssp.mk,v 1.5 2020/02/08 07:07:07 maxv Exp $
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.if ${USE_SSP:Uno} == "yes"
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COPTS.kern_ssp.c+= -fno-stack-protector -D__SSP__
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.endif
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# for multi-cpu machines, cpu_hatch() straddles the init of
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# __stack_chk_guard, so ensure stack protection is disabled
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.if ${MACHINE} == "i386" || ${MACHINE_ARCH} == "x86_64"
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COPTS.cpu.c+= -fno-stack-protector
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.endif
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COPTS.subr_kcov.c+= -fno-stack-protector
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# The following files use alloca(3) or variable array allocations.
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# Their full name is noted as documentation.
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VARSTACK= \
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arch/xen/i386/gdt.c \
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dev/ic/aic79xx.c \
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dev/ic/aic7xxx.c \
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dev/usb/xhci.c \
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dev/ofw/ofw_subr.c \
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kern/uipc_socket.c \
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miscfs/genfs/genfs_vnops.c \
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nfs/nfs_bio.c \
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uvm/uvm_bio.c \
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uvm/uvm_pager.c \
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.for __varstack in ${VARSTACK}
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COPTS.${__varstack:T} += -Wno-stack-protector
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.endfor
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