blob: ab4b1f635f66048448e67bff561250e42dc7c510 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
|
# SPDX-License-Identifier: GPL-2.0
#
# 32-bit vDSO images for x86.
#
# The vDSOs built in this directory
vdsos-y := 32
# Files to link into the vDSO:
vobjs-y := note.o vclock_gettime.o vgetcpu.o
vobjs-y += system_call.o sigreturn.o
vobjs-$(CONFIG_FUTEX_ROBUST_UNLOCK) += vfutex.o
# Compilation flags
flags-y := -DBUILD_VDSO32 -m32 -mregparm=0
flags-$(CONFIG_X86_64) += -include $(src)/fake_32bit_build.h
flags-remove-y := -m64
# Checker flags
CHECKFLAGS := $(subst -m64,-m32,$(CHECKFLAGS))
CHECKFLAGS := $(subst -D__x86_64__,-D__i386__,$(CHECKFLAGS))
# The location of this include matters!
include $(src)/../common/Makefile.include
# Linker options for the vdso
VDSO_LDFLAGS_32 := -m elf_i386 -soname linux-gate.so.1
$(obj)/vdso32.so.dbg: $(vobjs)
|