Fails for me, but perhaps I'm doing it wrong:
$ uname -a
Linux gcc45 3.16.0-7-686-pae #1 SMP Debian 3.16.59-1 (2018-10-03) i686 GNU/Linux
$ ../configure --target-list=i386-linux-user
Install prefix /usr/local
BIOS directory /usr/local/share/qemu
firmware path /usr/local/share/qemu-firmware
binary directory /usr/local/bin
library directory /usr/local/lib
module directory /usr/local/lib/qemu
libexec directory /usr/local/libexec
include directory /usr/local/include
config directory /usr/local/etc
local state directory /usr/local/var
Manual directory /usr/local/share/man
ELF interp prefix /usr/gnemul/qemu-%M
Source path /home/armbru/qemu
GIT binary git
GIT submodules ui/keycodemapdb tests/fp/berkeley-testfloat-3
tests/fp/berkeley-softfloat-3 dtc capstone slirp
C compiler cc
Host C compiler cc
C++ compiler c++
Objective-C compiler clang
ARFLAGS rv
CFLAGS -O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -g
QEMU_CFLAGS -I/usr/include/pixman-1 -I$(SRC_PATH)/dtc/libfdt -Werror
-pthread -I/usr/include/glib-2.0 -I/usr/lib/i386-linux-gnu/glib-2.0/include
-fPIE -DPIE -m32 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE
-Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings
-Wmissing-prototypes -fno-strict-aliasing -fno-common -fwrapv -std=gnu99
-Wendif-labels -Wno-missing-include-dirs -Wempty-body -Wnested-externs
-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers
-Wold-style-declaration -Wold-style-definition -Wtype-limits
-fstack-protector-strong -Wno-missing-braces -I/usr/include/p11-kit-1
-I/usr/include/libpng12 -I$(SRC_PATH)/capstone/include
LDFLAGS -Wl,--warn-common -Wl,-z,relro -Wl,-z,now -pie -m32 -g
QEMU_LDFLAGS -L$(BUILD_DIR)/dtc/libfdt
make make
install install
python python3 -B (3.4.2)
slirp support git
smbd /usr/sbin/smbd
module support no
host CPU i386
host big endian no
target list i386-linux-user
gprof enabled no
sparse enabled no
strip binaries yes
profiler no
static build no
SDL support no
SDL image support no
GTK support no
GTK GL support no
VTE support no
TLS priority NORMAL
GNUTLS support yes
libgcrypt no
nettle yes (2.7.1)
libtasn1 yes
PAM no
iconv support yes
curses support no
virgl support no
curl support yes
mingw32 support no
Audio drivers pa oss
Block whitelist (rw)
Block whitelist (ro)
VirtFS support
Multipath support
VNC support yes
VNC SASL support no
VNC JPEG support yes
VNC PNG support yes
xen support no
brlapi support no
bluez support no
Documentation no
PIE yes
vde support no
netmap support no
Linux AIO support yes
ATTR/XATTR support yes
Install blobs yes
KVM support yes
HAX support no
HVF support no
WHPX support no
TCG support yes
TCG debug enabled no
TCG interpreter no
malloc trim support yes
RDMA support no
PVRDMA support no
fdt support git
membarrier no
preadv support yes
fdatasync yes
madvise yes
posix_madvise yes
posix_memalign yes
libcap-ng support no
vhost-net support yes
vhost-crypto support yes
vhost-scsi support yes
vhost-vsock support yes
vhost-user support yes
Trace backends log
spice support no
rbd support no
xfsctl support no
smartcard support no
libusb yes
usb net redir no
OpenGL support no
OpenGL dmabufs no
libiscsi support no
libnfs support no
build guest agent yes
QGA VSS support no
QGA w32 disk info no
QGA MSI support no
seccomp support no
coroutine backend ucontext
coroutine pool yes
debug stack usage no
mutex debugging no
crypto afalg no
GlusterFS support no
gcov gcov
gcov enabled no
TPM support yes
libssh support no
QOM debugging yes
Live block migration yes
lzo support no
snappy support no
bzip2 support yes
lzfse support no
NUMA host support yes
libxml2 yes
tcmalloc support no
jemalloc support no
avx2 optimization yes
replication support yes
VxHS block device no
bochs support yes
cloop support yes
dmg support yes
qcow v1 support yes
vdi support yes
vvfat support yes
qed support yes
parallels support yes
sheepdog support yes
capstone git
docker no
libpmem support no
libudev yes
default devices yes
NOTE: cross-compilers enabled: 'cc'
$ make
CC i386-linux-user/linux-user/syscall.o
/home/armbru/qemu/linux-user/ioctls.h:306:9: error: ‘SNDCTL_DSP_MAPINBUF’
undeclared here (not in a function)
IOCTL(SNDCTL_DSP_MAPINBUF, IOC_R, MK_PTR(MK_STRUCT(STRUCT_buffmem_desc)))
^
/home/armbru/qemu/linux-user/syscall.c:5023:23: note: in definition of macro
‘IOCTL’
{ TARGET_ ## cmd, cmd, #cmd, access, 0, { __VA_ARGS__ } },
^
/home/armbru/qemu/linux-user/ioctls.h:307:9: error: ‘SNDCTL_DSP_MAPOUTBUF’
undeclared here (not in a function)
IOCTL(SNDCTL_DSP_MAPOUTBUF, IOC_R, MK_PTR(MK_STRUCT(STRUCT_buffmem_desc)))
^
/home/armbru/qemu/linux-user/syscall.c:5023:23: note: in definition of macro
‘IOCTL’
{ TARGET_ ## cmd, cmd, #cmd, access, 0, { __VA_ARGS__ } },
^
/home/armbru/qemu/linux-user/ioctls.h:362:9: error: ‘SOUND_MIXER_ACCESS’
undeclared here (not in a function)
IOCTL(SOUND_MIXER_ACCESS, 0, TYPE_PTRVOID)
^
/home/armbru/qemu/linux-user/syscall.c:5023:23: note: in definition of macro
‘IOCTL’
{ TARGET_ ## cmd, cmd, #cmd, access, 0, { __VA_ARGS__ } },
^
/home/armbru/qemu/rules.mak:69: recipe for target 'linux-user/syscall.o' failed
make[1]: *** [linux-user/syscall.o] Error 1
Makefile:472: recipe for target 'i386-linux-user/all' failed
make: *** [i386-linux-user/all] Error 2
