b915543b46
Allow to tie upper bits of syscall bitmap in audit rules to kernel-defined sets of syscalls. Infrastructure, a couple of classes (with 32bit counterparts for biarch targets) and actual tie-in on i386, amd64 and ia64. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
35 lines
1.0 KiB
Makefile
35 lines
1.0 KiB
Makefile
#
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# Makefile for the ia32 kernel emulation subsystem.
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#
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obj-$(CONFIG_IA32_EMULATION) := ia32entry.o sys_ia32.o ia32_signal.o tls32.o \
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ia32_binfmt.o fpu32.o ptrace32.o syscall32.o syscall32_syscall.o \
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mmap32.o
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sysv-$(CONFIG_SYSVIPC) := ipc32.o
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obj-$(CONFIG_IA32_EMULATION) += $(sysv-y)
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obj-$(CONFIG_IA32_AOUT) += ia32_aout.o
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audit-class-$(CONFIG_AUDIT) := audit.o
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obj-$(CONFIG_IA32_EMULATION) += $(audit-class-y)
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$(obj)/syscall32_syscall.o: \
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$(foreach F,sysenter syscall,$(obj)/vsyscall-$F.so)
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# Teach kbuild about targets
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targets := $(foreach F,sysenter syscall,vsyscall-$F.o vsyscall-$F.so)
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# The DSO images are built using a special linker script
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quiet_cmd_syscall = SYSCALL $@
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cmd_syscall = $(CC) -m32 -nostdlib -shared -s \
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-Wl,-soname=linux-gate.so.1 -o $@ \
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-Wl,-T,$(filter-out FORCE,$^)
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$(obj)/vsyscall-sysenter.so $(obj)/vsyscall-syscall.so: \
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$(obj)/vsyscall-%.so: $(src)/vsyscall.lds $(obj)/vsyscall-%.o FORCE
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$(call if_changed,syscall)
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AFLAGS_vsyscall-sysenter.o = -m32 -Wa,-32
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AFLAGS_vsyscall-syscall.o = -m32 -Wa,-32
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