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Re: [Qemu-devel] undefined symbol _nettle_cast5_set_key


From: Programmingkid
Subject: Re: [Qemu-devel] undefined symbol _nettle_cast5_set_key
Date: Tue, 31 May 2016 10:25:20 -0400

On May 31, 2016, at 10:00 AM, Daniel P. Berrange wrote:

> On Fri, May 20, 2016 at 04:43:51PM -0600, Eric Blake wrote:
>> On 05/20/2016 01:15 PM, Programmingkid wrote:
>>> Noticed this bug after a 'git pull'. My repo is at commit 
>>> 65603e2fc18b48e6e55a3dd693669413141694ec - 
>>> tci: do not include exec/exec-all.h
>>> 
>>> I am building QEMU on Mac OS 10.6 with GCC 4.9.
>>> Here is the full message:
>>> 
>>> LINK  qemu-nbd
>>> Undefined symbols for architecture x86_64:
>>>  "_nettle_cast5_set_key", referenced from:
>>>      _qcrypto_cipher_new in cipher.o
>> 
>> What version of nettle are you compiling against? Obviously it's an
>> older version, but is it one that we need to work around at configure
>> time, or one that you should just update locally?
> 
> So we already have compatibility code to allow us to build with older
> versions of nettle that I've tested right back to nettle 2.4.
> 
> The "cast5_set_key" method is present in the nettle 3.2 version that
> Programmingkid has installed. The nettle headers mangle the name
> 'cast5_set_key' into 'nettle_cast5_set_key', but I'm not sure where
> the extra leading '_' is coming from in either _nettle_cast5_set_key
> or _qcrypto_cipher_new. Presumably that is something specific to
> Os-X linking.
> 
> So I don't think this is a question of incompatible older versions of
> nettle. Rather than is some problem with linking going on here.
> 
> 
> I'd like to see the output of 'configure' as well as the config.log
> and config-host.mak files that it generates when showing this error.
> 
> Also I'd like the output of 'make V=1' so we see the full linker
> command line, not just the summary.
> 
> Regards,
> Daniel

Here is everything you wanted: configure output, config.log, config-host.mak, 
and make V=1.

$ ./configure --cxx=gcc-4.9 --cc=gcc-4.9 --objcc=gcc-4.9 --disable-gtk 
--disable-sdl --target-list=ppc-softmmu,i386-softmmu
ld: unknown option: --verbose
Install prefix    /usr/local
BIOS directory    /usr/local/share/qemu
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       /Users/john/Documents/Development/Projects/Qemu/qemu-git
C compiler        gcc-4.9
Host C compiler   cc
C++ compiler      gcc-4.9
Objective-C compiler gcc-4.9
ARFLAGS           rv
CFLAGS            -O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -D_REENTRANT 
-I/usr/local/Cellar/glib/2.46.2/include/glib-2.0 
-I/usr/local/Cellar/glib/2.46.2/lib/glib-2.0/include 
-I/usr/local/opt/gettext/include -g 
QEMU_CFLAGS       -I/opt/local/include/pixman-1 -I$(SRC_PATH)/dtc/libfdt -m64 
-DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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  
-Wendif-labels -Wmissing-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 -I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include   
-I/opt/local/include/libpng16 
-I/usr/local/Cellar/libusb/1.0.20/include/libusb-1.0 
-I/usr/local/Cellar/usbredir/0.7.1/include
LDFLAGS           -m64 -framework CoreFoundation -framework IOKit -arch x86_64 
-g 
make              make
install           install
python            python -B
smbd              /usr/sbin/smbd
module support    no
host CPU          x86_64
host big endian   no
target list       ppc-softmmu i386-softmmu
tcg debug enabled no
gprof enabled     no
sparse enabled    no
strip binaries    yes
profiler          no
static build      no
Cocoa support     yes
pixman            system
SDL support       no 
GTK support       no 
GTK GL support    no
VTE support       yes (0.39.92)
GNUTLS support    yes
GNUTLS hash       yes
GNUTLS rnd        yes
libgcrypt         no
libgcrypt kdf     no
nettle            yes (3.2)
nettle kdf        yes
libtasn1          yes
curses support    yes
virgl support     no
curl support      yes
mingw32 support   no
Audio drivers     coreaudio
Block whitelist (rw) 
Block whitelist (ro) 
VirtFS support    no
VNC support       yes
VNC SASL support  yes
VNC JPEG support  yes
VNC PNG support   yes
xen support       no
brlapi support    no
bluez  support    no
Documentation     yes
PIE               no
vde support       no
netmap support    no
Linux AIO support no
ATTR/XATTR support no
Install blobs     yes
KVM support       no
RDMA support      no
TCG interpreter   no
fdt support       yes
preadv support    no
fdatasync         no
madvise           yes
posix_madvise     yes
sigev_thread_id   no
uuid support      yes
libcap-ng support no
vhost-net support no
vhost-scsi support no
Trace backends    log
spice support     no 
rbd support       no
xfsctl support    no
smartcard support no
libusb            yes
usb net redir     yes
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 sigaltstack
coroutine pool    yes
GlusterFS support no
Archipelago support no
gcov              gcov
gcov enabled      no
TPM support       yes
libssh2 support   no
TPM passthrough   no
QOM debugging     yes
vhdx              yes
lzo support       no
snappy support    no
bzip2 support     yes
NUMA host support no
tcmalloc support  no
jemalloc support  no
avx2 optimization no



The config.log file:


# QEMU configure log Tue May 31 10:13:01 EDT 2016
# Configured with: './configure' '--cxx=gcc-4.9' '--cc=gcc-4.9' 
'--objcc=gcc-4.9' '--disable-gtk' '--disable-sdl' 
'--target-list=ppc-softmmu,i386-softmmu'
#
gcc-4.9 -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 -c -o 
config-temp/qemu-conf.o config-temp/qemu-conf.c
config-temp/qemu-conf.c:2:2: error: #error __linux__ not defined
 #error __linux__ not defined
  ^
gcc-4.9 -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 -c -o 
config-temp/qemu-conf.o config-temp/qemu-conf.c
config-temp/qemu-conf.c:2:2: error: #error _WIN32 not defined
 #error _WIN32 not defined
  ^
gcc-4.9 -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 -c -o 
config-temp/qemu-conf.o config-temp/qemu-conf.c
config-temp/qemu-conf.c:2:2: error: #error __OpenBSD__ not defined
 #error __OpenBSD__ not defined
  ^
gcc-4.9 -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 -c -o 
config-temp/qemu-conf.o config-temp/qemu-conf.c
config-temp/qemu-conf.c:2:2: error: #error __sun__ not defined
 #error __sun__ not defined
  ^
gcc-4.9 -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 -c -o 
config-temp/qemu-conf.o config-temp/qemu-conf.c
config-temp/qemu-conf.c:2:2: error: #error __HAIKU__ not defined
 #error __HAIKU__ not defined
  ^
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -c -o config-temp/qemu-conf.o 
config-temp/qemu-conf.c
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -c -o config-temp/qemu-conf.o 
config-temp/qemu-conf.c
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -D_GNU_SOURCE 
-D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wall -Wundef -Wwrite-strings 
-fno-strict-aliasing -fno-common -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.cxx config-temp/qemu-conf.o -m64 -framework 
CoreFoundation -framework IOKit -arch x86_64 -g
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Werror -Wstring-plus-int -o 
config-temp/qemu-conf.exe config-temp/qemu-conf.c -m64 -framework 
CoreFoundation -framework IOKit -arch x86_64 -g
gcc-4.9: error: unrecognized command line option '-Wstring-plus-int'
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Werror -Winitializer-overrides -o 
config-temp/qemu-conf.exe config-temp/qemu-conf.c -m64 -framework 
CoreFoundation -framework IOKit -arch x86_64 -g
gcc-4.9: error: unrecognized command line option '-Winitializer-overrides'
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Werror -Wendif-labels -o 
config-temp/qemu-conf.exe config-temp/qemu-conf.c -m64 -framework 
CoreFoundation -framework IOKit -arch x86_64 -g
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Werror -Wmissing-include-dirs 
-o config-temp/qemu-conf.exe config-temp/qemu-conf.c -m64 -framework 
CoreFoundation -framework IOKit -arch x86_64 -g
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-include-dirs -Werror 
-Wempty-body -o config-temp/qemu-conf.exe config-temp/qemu-conf.c -m64 
-framework CoreFoundation -framework IOKit -arch x86_64 -g
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-include-dirs 
-Wempty-body -Werror -Wnested-externs -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-include-dirs 
-Wempty-body -Wnested-externs -Werror -Wformat-security -o 
config-temp/qemu-conf.exe config-temp/qemu-conf.c -m64 -framework 
CoreFoundation -framework IOKit -arch x86_64 -g
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-include-dirs 
-Wempty-body -Wnested-externs -Wformat-security -Werror -Wformat-y2k -o 
config-temp/qemu-conf.exe config-temp/qemu-conf.c -m64 -framework 
CoreFoundation -framework IOKit -arch x86_64 -g
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-include-dirs 
-Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Werror 
-Winit-self -o config-temp/qemu-conf.exe config-temp/qemu-conf.c -m64 
-framework CoreFoundation -framework IOKit -arch x86_64 -g
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-include-dirs 
-Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self 
-Werror -Wignored-qualifiers -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-include-dirs 
-Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self 
-Wignored-qualifiers -Werror -Wold-style-declaration -o 
config-temp/qemu-conf.exe config-temp/qemu-conf.c -m64 -framework 
CoreFoundation -framework IOKit -arch x86_64 -g
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-include-dirs 
-Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self 
-Wignored-qualifiers -Wold-style-declaration -Werror -Wold-style-definition -o 
config-temp/qemu-conf.exe config-temp/qemu-conf.c -m64 -framework 
CoreFoundation -framework IOKit -arch x86_64 -g
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-include-dirs 
-Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self 
-Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Werror 
-Wtype-limits -o config-temp/qemu-conf.exe config-temp/qemu-conf.c -m64 
-framework CoreFoundation -framework IOKit -arch x86_64 -g
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-include-dirs 
-Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self 
-Wignored-qualifiers -Wold-style-declaration -Wold-style-definition 
-Wtype-limits -Werror -fstack-protector-strong -c -o config-temp/qemu-conf.o 
config-temp/qemu-conf.c
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-include-dirs 
-Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self 
-Wignored-qualifiers -Wold-style-declaration -Wold-style-definition 
-Wtype-limits -Werror -fstack-protector-strong -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 -Werror -fno-gcse -o 
config-temp/qemu-conf.exe config-temp/qemu-conf.c -m64 -framework 
CoreFoundation -framework IOKit -arch x86_64 -g
config-temp/qemu-conf.c:4:2: error: #error No bug in this compiler.
 #error No bug in this compiler.
  ^
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 -Werror -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 -c -o config-temp/qemu-conf.o 
config-temp/qemu-conf.c
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g
config-temp/qemu-conf.c:2:22: fatal error: linux/ip.h: No such file or directory
 #include <linux/ip.h>
                      ^
compilation terminated.
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 -mavx2 -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g
config-temp/qemu-conf.c:3:13: error: ifunc is not supported in this 
configuration
 static void foo(void) __attribute__((ifunc("bar_ifunc")));
             ^
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g -lz
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g -llzo2
config-temp/qemu-conf.c:1:23: fatal error: lzo/lzo1x.h: No such file or 
directory
 #include <lzo/lzo1x.h>
                       ^
compilation terminated.
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g -lsnappy
config-temp/qemu-conf.c:1:22: fatal error: snappy-c.h: No such file or directory
 #include <snappy-c.h>
                      ^
compilation terminated.
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g -lbz2
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g -lxenstore -lxenctrl -lxenguest
config-temp/qemu-conf.c:1:21: fatal error: xenctrl.h: No such file or directory
 #include <xenctrl.h>
                     ^
compilation terminated.
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -o config-temp/qemu-conf.exe config-temp/qemu-conf.c -m64 
-framework CoreFoundation -framework IOKit -arch x86_64 -g 
-L/usr/local/Cellar/gnutls/3.4.11/lib -lgnutls
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include 
-I/usr/local/Cellar/nettle/3.2/include -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g -L/usr/local/Cellar/nettle/3.2/lib -lnettle
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include -c -o 
config-temp/qemu-conf.o config-temp/qemu-conf.c
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include -o 
config-temp/qemu-conf.exe config-temp/qemu-conf.c -m64 -framework 
CoreFoundation -framework IOKit -arch x86_64 -g -lrdmacm -libverbs
config-temp/qemu-conf.c:1:27: fatal error: rdma/rdma_cma.h: No such file or 
directory
 #include <rdma/rdma_cma.h>
                           ^
compilation terminated.
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include -o 
config-temp/qemu-conf.exe config-temp/qemu-conf.c -m64 -framework 
CoreFoundation -framework IOKit -arch x86_64 -g -lsasl2
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include -o 
config-temp/qemu-conf.exe config-temp/qemu-conf.c -m64 -framework 
CoreFoundation -framework IOKit -arch x86_64 -g -ljpeg
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include 
-I/opt/local/include/libpng16 -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g -L/opt/local/lib -lpng16
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include 
-I/opt/local/include/libpng16 -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include 
-I/opt/local/include/libpng16 -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include 
-I/opt/local/include/libpng16 -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g
config-temp/qemu-conf.c:2:21: fatal error: xfs/xfs.h: No such file or directory
 #include <xfs/xfs.h>
                     ^
compilation terminated.
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include 
-I/opt/local/include/libpng16 -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g -lvdeplug
config-temp/qemu-conf.c:1:24: fatal error: libvdeplug.h: No such file or 
directory
 #include <libvdeplug.h>
                        ^
compilation terminated.
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include 
-I/opt/local/include/libpng16 -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g -lcap-ng
config-temp/qemu-conf.c:1:20: fatal error: cap-ng.h: No such file or directory
 #include <cap-ng.h>
                    ^
compilation terminated.
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include 
-I/opt/local/include/libpng16 -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g -lbrlapi
config-temp/qemu-conf.c:1:20: fatal error: brlapi.h: No such file or directory
 #include <brlapi.h>
                    ^
compilation terminated.
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include 
-I/opt/local/include/libpng16 -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g -L/opt/local/lib -lncurses
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include 
-I/opt/local/include/libpng16 -I/opt/local/include -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g -L/opt/local/lib -lcurl
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include 
-I/opt/local/include/libpng16 -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g
config-temp/qemu-conf.c:1:33: fatal error: bluetooth/bluetooth.h: No such file 
or directory
 #include <bluetooth/bluetooth.h>
                                 ^
compilation terminated.
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include 
-I/opt/local/include/libpng16 -D_REENTRANT 
-I/usr/local/Cellar/glib/2.46.2/include/glib-2.0 
-I/usr/local/Cellar/glib/2.46.2/lib/glib-2.0/include 
-I/usr/local/opt/gettext/include -g -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g -L/usr/local/Cellar/glib/2.46.2/lib -L/usr/local/opt/gettext/lib 
-lgthread-2.0 -lglib-2.0 -lintl -lz
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include 
-I/opt/local/include/libpng16 -D_REENTRANT 
-I/usr/local/Cellar/glib/2.46.2/include/glib-2.0 
-I/usr/local/Cellar/glib/2.46.2/lib/glib-2.0/include 
-I/usr/local/opt/gettext/include -Werror -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g -L/usr/local/Cellar/glib/2.46.2/lib -L/usr/local/opt/gettext/lib 
-lgthread-2.0 -lglib-2.0 -lintl
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include 
-I/opt/local/include/libpng16 -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g -lcap
config-temp/qemu-conf.c:2:28: fatal error: sys/capability.h: No such file or 
directory
 #include <sys/capability.h>
                            ^
compilation terminated.
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include 
-I/opt/local/include/libpng16 -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include 
-I/opt/local/include/libpng16 -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g
config-temp/qemu-conf.c: In function 'main':
config-temp/qemu-conf.c:8:24: warning: passing argument 1 of 
'pthread_setname_np' from incompatible pointer type
     pthread_setname_np(thread, "QEMU");
                        ^
In file included from config-temp/qemu-conf.c:1:0:
/usr/include/pthread.h:365:6: note: expected 'const char *' but argument is of 
type 'pthread_t'
 int  pthread_setname_np(const char*);
      ^
config-temp/qemu-conf.c:8:5: error: too many arguments to function 
'pthread_setname_np'
     pthread_setname_np(thread, "QEMU");
     ^
In file included from config-temp/qemu-conf.c:1:0:
/usr/include/pthread.h:365:6: note: declared here
 int  pthread_setname_np(const char*);
      ^
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include 
-I/opt/local/include/libpng16 -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g -lrbd -lrados
config-temp/qemu-conf.c:2:24: fatal error: rbd/librbd.h: No such file or 
directory
 #include <rbd/librbd.h>
                        ^
compilation terminated.
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include 
-I/opt/local/include/libpng16 -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g -laio
config-temp/qemu-conf.c:1:20: fatal error: libaio.h: No such file or directory
 #include <libaio.h>
                    ^
compilation terminated.
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include 
-I/opt/local/include/libpng16 -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g
config-temp/qemu-conf.c: In function 'main':
config-temp/qemu-conf.c:8:18: error: too few arguments to function 'getxattr'
 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 
0); return 0; }
                  ^
In file included from config-temp/qemu-conf.c:6:0:
/usr/include/sys/xattr.h:60:9: note: declared here
 ssize_t getxattr(const char *path, const char *name, void *value, size_t size, 
u_int32_t position, int options);
         ^
config-temp/qemu-conf.c:8:49: error: too few arguments to function 'setxattr'
 int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 
0); return 0; }
                                                 ^
In file included from config-temp/qemu-conf.c:6:0:
/usr/include/sys/xattr.h:64:5: note: declared here
 int setxattr(const char *path, const char *name, const void *value, size_t 
size, u_int32_t position, int options);
     ^
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include 
-I/opt/local/include/libpng16 -DCONFIG_LIBATTR -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g -lattr
config-temp/qemu-conf.c:4:24: fatal error: attr/xattr.h: No such file or 
directory
 #include <attr/xattr.h>
                        ^
compilation terminated.
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include 
-I/opt/local/include/libpng16 -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include 
-I/opt/local/include/libpng16 -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g
config-temp/qemu-conf.c: In function 'main':
config-temp/qemu-conf.c:4:1: warning: implicit declaration of function 'preadv' 
[-Wimplicit-function-declaration]
 int main(void) { return preadv(0, 0, 0, 0); }
 ^
config-temp/qemu-conf.c:4:1: warning: nested extern declaration of 'preadv' 
[-Wnested-externs]
Undefined symbols for architecture x86_64:
  "_preadv", referenced from:
      _main in cc2FBuo9.o
ld: symbol(s) not found for architecture x86_64
collect2: error: ld returned 1 exit status
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include 
-I/opt/local/include/libpng16 -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g -lfdt
config-temp/qemu-conf.c:1:20: fatal error: libfdt.h: No such file or directory
 #include <libfdt.h>
                    ^
compilation terminated.
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include 
-I/opt/local/include/libpng16 -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g
config-temp/qemu-conf.c:1:25: fatal error: sys/inotify.h: No such file or 
directory
 #include <sys/inotify.h>
                         ^
compilation terminated.
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include 
-I/opt/local/include/libpng16 -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g
config-temp/qemu-conf.c:1:25: fatal error: sys/inotify.h: No such file or 
directory
 #include <sys/inotify.h>
                         ^
compilation terminated.
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include 
-I/opt/local/include/libpng16 -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g
config-temp/qemu-conf.c: In function 'main':
config-temp/qemu-conf.c:8:5: warning: implicit declaration of function 
'utimensat' [-Wimplicit-function-declaration]
     utimensat(AT_FDCWD, "foo", NULL, 0);
     ^
config-temp/qemu-conf.c:8:5: warning: nested extern declaration of 'utimensat' 
[-Wnested-externs]
config-temp/qemu-conf.c:8:15: error: 'AT_FDCWD' undeclared (first use in this 
function)
     utimensat(AT_FDCWD, "foo", NULL, 0);
               ^
config-temp/qemu-conf.c:8:15: note: each undeclared identifier is reported only 
once for each function it appears in
config-temp/qemu-conf.c:9:5: warning: implicit declaration of function 
'futimens' [-Wimplicit-function-declaration]
     futimens(0, NULL);
     ^
config-temp/qemu-conf.c:9:5: warning: nested extern declaration of 'futimens' 
[-Wnested-externs]
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include 
-I/opt/local/include/libpng16 -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g
config-temp/qemu-conf.c: In function 'main':
config-temp/qemu-conf.c:7:5: warning: implicit declaration of function 'pipe2' 
[-Wimplicit-function-declaration]
     return pipe2(pipefd, O_CLOEXEC);
     ^
config-temp/qemu-conf.c:7:5: warning: nested extern declaration of 'pipe2' 
[-Wnested-externs]
config-temp/qemu-conf.c:7:26: error: 'O_CLOEXEC' undeclared (first use in this 
function)
     return pipe2(pipefd, O_CLOEXEC);
                          ^
config-temp/qemu-conf.c:7:26: note: each undeclared identifier is reported only 
once for each function it appears in
config-temp/qemu-conf.c:8:1: warning: control reaches end of non-void function 
[-Wreturn-type]
 }
 ^
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include 
-I/opt/local/include/libpng16 -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g
config-temp/qemu-conf.c: In function 'main':
config-temp/qemu-conf.c:6:5: warning: implicit declaration of function 
'accept4' [-Wimplicit-function-declaration]
     accept4(0, NULL, NULL, SOCK_CLOEXEC);
     ^
config-temp/qemu-conf.c:6:5: warning: nested extern declaration of 'accept4' 
[-Wnested-externs]
config-temp/qemu-conf.c:6:28: error: 'SOCK_CLOEXEC' undeclared (first use in 
this function)
     accept4(0, NULL, NULL, SOCK_CLOEXEC);
                            ^
config-temp/qemu-conf.c:6:28: note: each undeclared identifier is reported only 
once for each function it appears in
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include 
-I/opt/local/include/libpng16 -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g
config-temp/qemu-conf.c: In function 'main':
config-temp/qemu-conf.c:8:5: warning: implicit declaration of function 'tee' 
[-Wimplicit-function-declaration]
     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
     ^
config-temp/qemu-conf.c:8:5: warning: nested extern declaration of 'tee' 
[-Wnested-externs]
config-temp/qemu-conf.c:8:53: error: 'SPLICE_F_NONBLOCK' undeclared (first use 
in this function)
     len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
                                                     ^
config-temp/qemu-conf.c:8:53: note: each undeclared identifier is reported only 
once for each function it appears in
config-temp/qemu-conf.c:9:5: warning: implicit declaration of function 'splice' 
[-Wimplicit-function-declaration]
     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
     ^
config-temp/qemu-conf.c:9:5: warning: nested extern declaration of 'splice' 
[-Wnested-externs]
config-temp/qemu-conf.c:9:47: error: 'SPLICE_F_MOVE' undeclared (first use in 
this function)
     splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
                                               ^
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include 
-I/opt/local/include/libpng16 -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g -lnuma
config-temp/qemu-conf.c:1:18: fatal error: numa.h: No such file or directory
 #include <numa.h>
                  ^
compilation terminated.
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include 
-I/opt/local/include/libpng16 -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g
config-temp/qemu-conf.c: In function 'main':
config-temp/qemu-conf.c:4:33: error: 'SYS_signalfd' undeclared (first use in 
this function)
 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
                                 ^
config-temp/qemu-conf.c:4:33: note: each undeclared identifier is reported only 
once for each function it appears in
config-temp/qemu-conf.c:4:57: error: '_NSIG' undeclared (first use in this 
function)
 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
                                                         ^
config-temp/qemu-conf.c:4:1: warning: control reaches end of non-void function 
[-Wreturn-type]
 int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
 ^
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include 
-I/opt/local/include/libpng16 -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g
config-temp/qemu-conf.c:1:25: fatal error: sys/eventfd.h: No such file or 
directory
 #include <sys/eventfd.h>
                         ^
compilation terminated.
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include 
-I/opt/local/include/libpng16 -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g
config-temp/qemu-conf.c:1:23: fatal error: sys/memfd.h: No such file or 
directory
 #include <sys/memfd.h>
                       ^
compilation terminated.
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include 
-I/opt/local/include/libpng16 -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g
config-temp/qemu-conf.c: In function 'main':
config-temp/qemu-conf.c:5:5: warning: implicit declaration of function 
'fallocate' [-Wimplicit-function-declaration]
     fallocate(0, 0, 0, 0);
     ^
config-temp/qemu-conf.c:5:5: warning: nested extern declaration of 'fallocate' 
[-Wnested-externs]
Undefined symbols for architecture x86_64:
  "_fallocate", referenced from:
      _main in ccFXkork.o
ld: symbol(s) not found for architecture x86_64
collect2: error: ld returned 1 exit status
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include 
-I/opt/local/include/libpng16 -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g
config-temp/qemu-conf.c:2:26: fatal error: linux/falloc.h: No such file or 
directory
 #include <linux/falloc.h>
                          ^
compilation terminated.
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include 
-I/opt/local/include/libpng16 -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g
config-temp/qemu-conf.c:2:26: fatal error: linux/falloc.h: No such file or 
directory
 #include <linux/falloc.h>
                          ^
compilation terminated.
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include 
-I/opt/local/include/libpng16 -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g
config-temp/qemu-conf.c: In function 'main':
config-temp/qemu-conf.c:5:5: warning: implicit declaration of function 
'posix_fallocate' [-Wimplicit-function-declaration]
     posix_fallocate(0, 0, 0);
     ^
config-temp/qemu-conf.c:5:5: warning: nested extern declaration of 
'posix_fallocate' [-Wnested-externs]
Undefined symbols for architecture x86_64:
  "_posix_fallocate", referenced from:
      _main in ccWGA9j9.o
ld: symbol(s) not found for architecture x86_64
collect2: error: ld returned 1 exit status
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include 
-I/opt/local/include/libpng16 -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g
config-temp/qemu-conf.c: In function 'main':
config-temp/qemu-conf.c:5:5: warning: implicit declaration of function 
'sync_file_range' [-Wimplicit-function-declaration]
     sync_file_range(0, 0, 0, 0);
     ^
config-temp/qemu-conf.c:5:5: warning: nested extern declaration of 
'sync_file_range' [-Wnested-externs]
Undefined symbols for architecture x86_64:
  "_sync_file_range", referenced from:
      _main in ccIxWPwQ.o
ld: symbol(s) not found for architecture x86_64
collect2: error: ld returned 1 exit status
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include 
-I/opt/local/include/libpng16 -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g
config-temp/qemu-conf.c:2:22: fatal error: linux/fs.h: No such file or directory
 #include <linux/fs.h>
                      ^
compilation terminated.
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include 
-I/opt/local/include/libpng16 -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g
config-temp/qemu-conf.c: In function 'main':
config-temp/qemu-conf.c:5:5: warning: implicit declaration of function 'dup3' 
[-Wimplicit-function-declaration]
     dup3(0, 0, 0);
     ^
config-temp/qemu-conf.c:5:5: warning: nested extern declaration of 'dup3' 
[-Wnested-externs]
Undefined symbols for architecture x86_64:
  "_dup3", referenced from:
      _main in cc7Cqpt2.o
ld: symbol(s) not found for architecture x86_64
collect2: error: ld returned 1 exit status
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include 
-I/opt/local/include/libpng16 -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g
config-temp/qemu-conf.c: In function 'main':
config-temp/qemu-conf.c:6:5: warning: implicit declaration of function 'ppoll' 
[-Wimplicit-function-declaration]
     ppoll(&pfd, 1, 0, 0);
     ^
config-temp/qemu-conf.c:6:5: warning: nested extern declaration of 'ppoll' 
[-Wnested-externs]
Undefined symbols for architecture x86_64:
  "_ppoll", referenced from:
      _main in ccEvFbMY.o
ld: symbol(s) not found for architecture x86_64
collect2: error: ld returned 1 exit status
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include 
-I/opt/local/include/libpng16 -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g
config-temp/qemu-conf.c:1:23: fatal error: sys/prctl.h: No such file or 
directory
 #include <sys/prctl.h>
                       ^
compilation terminated.
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include 
-I/opt/local/include/libpng16 -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g
config-temp/qemu-conf.c:1:23: fatal error: sys/epoll.h: No such file or 
directory
 #include <sys/epoll.h>
                       ^
compilation terminated.
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include 
-I/opt/local/include/libpng16 -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g
config-temp/qemu-conf.c:1:23: fatal error: sys/epoll.h: No such file or 
directory
 #include <sys/epoll.h>
                       ^
compilation terminated.
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include 
-I/opt/local/include/libpng16 -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g
config-temp/qemu-conf.c:1:23: fatal error: sys/epoll.h: No such file or 
directory
 #include <sys/epoll.h>
                       ^
compilation terminated.
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include 
-I/opt/local/include/libpng16 -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g
config-temp/qemu-conf.c:1:26: fatal error: sys/sendfile.h: No such file or 
directory
 #include <sys/sendfile.h>
                          ^
compilation terminated.
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include 
-I/opt/local/include/libpng16 -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g
config-temp/qemu-conf.c:1:25: fatal error: sys/timerfd.h: No such file or 
directory
 #include <sys/timerfd.h>
                         ^
compilation terminated.
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include 
-I/opt/local/include/libpng16 -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g
config-temp/qemu-conf.c: In function 'main':
config-temp/qemu-conf.c:6:5: warning: implicit declaration of function 'setns' 
[-Wimplicit-function-declaration]
     ret = setns(0, 0);
     ^
config-temp/qemu-conf.c:6:5: warning: nested extern declaration of 'setns' 
[-Wnested-externs]
config-temp/qemu-conf.c:7:5: warning: implicit declaration of function 
'unshare' [-Wimplicit-function-declaration]
     ret = unshare(0);
     ^
config-temp/qemu-conf.c:7:5: warning: nested extern declaration of 'unshare' 
[-Wnested-externs]
Undefined symbols for architecture x86_64:
  "_setns", referenced from:
      _main in cc9JFBNk.o
  "_unshare", referenced from:
      _main in cc9JFBNk.o
ld: symbol(s) not found for architecture x86_64
collect2: error: ld returned 1 exit status
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include 
-I/opt/local/include/libpng16 -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g
config-temp/qemu-conf.c:1:22: fatal error: byteswap.h: No such file or directory
 #include <byteswap.h>
                      ^
compilation terminated.
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include 
-I/opt/local/include/libpng16 -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g
config-temp/qemu-conf.c:1:24: fatal error: sys/endian.h: No such file or 
directory
 #include <sys/endian.h>
                        ^
compilation terminated.
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include 
-I/opt/local/include/libpng16 -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include 
-I/opt/local/include/libpng16 -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g
config-temp/qemu-conf.c: In function 'main':
config-temp/qemu-conf.c:4:3: warning: implicit declaration of function 
'timer_create' [-Wimplicit-function-declaration]
   timer_create(CLOCK_REALTIME, NULL, NULL);
   ^
config-temp/qemu-conf.c:4:3: warning: nested extern declaration of 
'timer_create' [-Wnested-externs]
config-temp/qemu-conf.c:4:16: error: 'CLOCK_REALTIME' undeclared (first use in 
this function)
   timer_create(CLOCK_REALTIME, NULL, NULL);
                ^
config-temp/qemu-conf.c:4:16: note: each undeclared identifier is reported only 
once for each function it appears in
config-temp/qemu-conf.c:5:3: warning: implicit declaration of function 
'clock_gettime' [-Wimplicit-function-declaration]
   return clock_gettime(CLOCK_REALTIME, NULL);
   ^
config-temp/qemu-conf.c:5:3: warning: nested extern declaration of 
'clock_gettime' [-Wnested-externs]
config-temp/qemu-conf.c:6:1: warning: control reaches end of non-void function 
[-Wreturn-type]
 }
 ^
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include 
-I/opt/local/include/libpng16 -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g -lrt
config-temp/qemu-conf.c: In function 'main':
config-temp/qemu-conf.c:4:3: warning: implicit declaration of function 
'timer_create' [-Wimplicit-function-declaration]
   timer_create(CLOCK_REALTIME, NULL, NULL);
   ^
config-temp/qemu-conf.c:4:3: warning: nested extern declaration of 
'timer_create' [-Wnested-externs]
config-temp/qemu-conf.c:4:16: error: 'CLOCK_REALTIME' undeclared (first use in 
this function)
   timer_create(CLOCK_REALTIME, NULL, NULL);
                ^
config-temp/qemu-conf.c:4:16: note: each undeclared identifier is reported only 
once for each function it appears in
config-temp/qemu-conf.c:5:3: warning: implicit declaration of function 
'clock_gettime' [-Wimplicit-function-declaration]
   return clock_gettime(CLOCK_REALTIME, NULL);
   ^
config-temp/qemu-conf.c:5:3: warning: nested extern declaration of 
'clock_gettime' [-Wnested-externs]
config-temp/qemu-conf.c:6:1: warning: control reaches end of non-void function 
[-Wreturn-type]
 }
 ^
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include 
-I/opt/local/include/libpng16 
-I/usr/local/Cellar/libusb/1.0.20/include/libusb-1.0 
-I/usr/local/Cellar/usbredir/0.7.1/include -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g
config-temp/qemu-conf.c: In function 'main':
config-temp/qemu-conf.c:6:2: error: #error Not supported
 #error Not supported
  ^
config-temp/qemu-conf.c:8:1: warning: control reaches end of non-void function 
[-Wreturn-type]
 }
 ^
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include 
-I/opt/local/include/libpng16 
-I/usr/local/Cellar/libusb/1.0.20/include/libusb-1.0 
-I/usr/local/Cellar/usbredir/0.7.1/include -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include 
-I/opt/local/include/libpng16 
-I/usr/local/Cellar/libusb/1.0.20/include/libusb-1.0 
-I/usr/local/Cellar/usbredir/0.7.1/include -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include 
-I/opt/local/include/libpng16 
-I/usr/local/Cellar/libusb/1.0.20/include/libusb-1.0 
-I/usr/local/Cellar/usbredir/0.7.1/include -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g
config-temp/qemu-conf.c: In function 'main':
config-temp/qemu-conf.c:4:21: error: 'SIGEV_THREAD_ID' undeclared (first use in 
this function)
   ev.sigev_notify = SIGEV_THREAD_ID;
                     ^
config-temp/qemu-conf.c:4:21: note: each undeclared identifier is reported only 
once for each function it appears in
config-temp/qemu-conf.c:5:5: error: 'struct sigevent' has no member named 
'_sigev_un'
   ev._sigev_un._tid = 0;
     ^
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include 
-I/opt/local/include/libpng16 
-I/usr/local/Cellar/libusb/1.0.20/include/libusb-1.0 
-I/usr/local/Cellar/usbredir/0.7.1/include -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g
config-temp/qemu-conf.c:3:3: error: #error missing definition
 # error missing definition
   ^
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include 
-I/opt/local/include/libpng16 
-I/usr/local/Cellar/libusb/1.0.20/include/libusb-1.0 
-I/usr/local/Cellar/usbredir/0.7.1/include -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g
config-temp/qemu-conf.c:1:25: fatal error: linux/magic.h: No such file or 
directory
 #include <linux/magic.h>
                         ^
compilation terminated.
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include 
-I/opt/local/include/libpng16 
-I/usr/local/Cellar/libusb/1.0.20/include/libusb-1.0 
-I/usr/local/Cellar/usbredir/0.7.1/include -Werror -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include 
-I/opt/local/include/libpng16 
-I/usr/local/Cellar/libusb/1.0.20/include/libusb-1.0 
-I/usr/local/Cellar/usbredir/0.7.1/include -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g
config-temp/qemu-conf.c:1:31: fatal error: valgrind/valgrind.h: No such file or 
directory
 #include <valgrind/valgrind.h>
                               ^
compilation terminated.
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include 
-I/opt/local/include/libpng16 
-I/usr/local/Cellar/libusb/1.0.20/include/libusb-1.0 
-I/usr/local/Cellar/usbredir/0.7.1/include -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g
config-temp/qemu-conf.c: In function 'main':
config-temp/qemu-conf.c:3:5: error: 'environ' undeclared (first use in this 
function)
     environ = 0;
     ^
config-temp/qemu-conf.c:3:5: note: each undeclared identifier is reported only 
once for each function it appears in
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include 
-I/opt/local/include/libpng16 
-I/usr/local/Cellar/libusb/1.0.20/include/libusb-1.0 
-I/usr/local/Cellar/usbredir/0.7.1/include -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include 
-I/opt/local/include/libpng16 
-I/usr/local/Cellar/libusb/1.0.20/include/libusb-1.0 
-I/usr/local/Cellar/usbredir/0.7.1/include -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include 
-I/opt/local/include/libpng16 
-I/usr/local/Cellar/libusb/1.0.20/include/libusb-1.0 
-I/usr/local/Cellar/usbredir/0.7.1/include -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g
config-temp/qemu-conf.c:1:22: fatal error: sys/auxv.h: No such file or directory
 #include <sys/auxv.h>
                      ^
compilation terminated.
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include 
-I/opt/local/include/libpng16 
-I/usr/local/Cellar/libusb/1.0.20/include/libusb-1.0 
-I/usr/local/Cellar/usbredir/0.7.1/include -Werror -c -o 
config-temp/qemu-conf.o config-temp/qemu-conf.c
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include 
-I/opt/local/include/libpng16 
-I/usr/local/Cellar/libusb/1.0.20/include/libusb-1.0 
-I/usr/local/Cellar/usbredir/0.7.1/include -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g
config-temp/qemu-conf.c:1:22: fatal error: linux/fs.h: No such file or directory
 #include <linux/fs.h>
                      ^
compilation terminated.
gcc-4.9 -m64 -DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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 -Wendif-labels -Wmissing-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 
-I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include 
-I/opt/local/include/libpng16 
-I/usr/local/Cellar/libusb/1.0.20/include/libusb-1.0 
-I/usr/local/Cellar/usbredir/0.7.1/include -o config-temp/qemu-conf.exe 
config-temp/qemu-conf.c -m64 -framework CoreFoundation -framework IOKit -arch 
x86_64 -g -Wl,-Ttext-segment=0x60000000
ld: unknown option: -Ttext-segment=0x60000000
collect2: error: ld returned 1 exit status



config-host.mak file:

# Automatically generated by configure - do not modify

all:
prefix=/usr/local
bindir=${prefix}/bin
libdir=${prefix}/lib
libexecdir=${prefix}/libexec
includedir=${prefix}/include
mandir=${prefix}/share/man
sysconfdir=${prefix}/etc
qemu_confdir=${prefix}/etc/qemu
qemu_datadir=${prefix}/share/qemu
qemu_docdir=${prefix}/share/doc/qemu
qemu_moddir=${prefix}/lib/qemu
qemu_localstatedir=${prefix}/var
qemu_helperdir=${prefix}/libexec
extra_cflags=-m64 
extra_ldflags=
qemu_localedir=${prefix}/share/locale
libs_softmmu=-L/opt/local/lib -lpixman-1 -L/opt/local/lib -lncurses -framework 
CoreAudio -L/opt/local/lib -lpng16 -ljpeg -lsasl2 
-L/usr/local/Cellar/vte3/0.44.1/lib -L/usr/local/Cellar/gtk+3/3.18.9/lib 
-L/usr/local/Cellar/pango/1.38.1/lib -L/usr/local/Cellar/atk/2.18.0_1/lib 
-L/usr/local/Cellar/gdk-pixbuf/2.32.3/lib -L/usr/local/Cellar/glib/2.46.2/lib 
-L/usr/local/opt/gettext/lib -L/usr/local/Cellar/gnutls/3.4.11/lib 
-L/opt/local/lib -lvte-2.91 -lgtk-3 -lgdk-3 -lpangocairo-1.0 -lpango-1.0 
-latk-1.0 -lcairo-gobject -lcairo -lgdk_pixbuf-2.0 -lgio-2.0 -lgobject-2.0 
-lglib-2.0 -lintl -lz -lgnutls -L/usr/local/Cellar/nettle/3.2/lib -lnettle 
-L/usr/local/Cellar/gnutls/3.4.11/lib -lgnutls -F/System/Library/Frameworks 
-framework Cocoa -framework IOKit  -L$(BUILD_DIR)/dtc/libfdt -lfdt 
-L/usr/local/Cellar/libusb/1.0.20/lib -lusb-1.0 
-L/usr/local/Cellar/usbredir/0.7.1/lib -lusbredirparser
ARCH=x86_64
STRIP=strip
CONFIG_POSIX=y
CONFIG_DARWIN=y
CONFIG_SLIRP=y
CONFIG_SMBD_COMMAND="/usr/sbin/smbd"
CONFIG_AUDIO_DRIVERS=coreaudio
CONFIG_COREAUDIO=y
CONFIG_BDRV_RW_WHITELIST=
CONFIG_BDRV_RO_WHITELIST=
CONFIG_VNC=y
CONFIG_VNC_SASL=y
CONFIG_VNC_JPEG=y
CONFIG_VNC_PNG=y
CONFIG_FNMATCH=y
CONFIG_UUID=y
VERSION=2.6.50
PKGVERSION=
SRC_PATH=/Users/john/Documents/Development/Projects/Qemu/qemu-git
TARGET_DIRS=ppc-softmmu i386-softmmu
BUILD_DOCS=yes
CONFIG_COCOA=y
CONFIG_CURSES=y
CONFIG_CURL=m
CURL_CFLAGS=-I/opt/local/include
CURL_LIBS=-L/opt/local/lib -lcurl
CONFIG_HAS_GLIB_SUBPROCESS_TESTS=y
GLIB_CFLAGS=-D_REENTRANT -I/usr/local/Cellar/glib/2.46.2/include/glib-2.0 
-I/usr/local/Cellar/glib/2.46.2/lib/glib-2.0/include 
-I/usr/local/opt/gettext/include
CONFIG_GNUTLS=y
CONFIG_GNUTLS_HASH=y
CONFIG_GNUTLS_RND=y
CONFIG_NETTLE=y
CONFIG_NETTLE_VERSION_MAJOR=3
CONFIG_NETTLE_KDF=y
CONFIG_TASN1=y
HAVE_IFADDRS_H=y
CONFIG_VTE=y
VTE_CFLAGS=-D_REENTRANT -I/usr/local/Cellar/vte3/0.44.1/include/vte-2.91 
-I/usr/local/Cellar/gtk+3/3.18.9/include/gtk-3.0 
-I/usr/local/Cellar/libepoxy/1.3.1/include 
-I/usr/local/Cellar/pango/1.38.1/include/pango-1.0 
-I/usr/local/Cellar/harfbuzz/1.2.6/include/harfbuzz 
-I/usr/local/Cellar/pango/1.38.1/include/pango-1.0 
-I/usr/local/Cellar/atk/2.18.0_1/include/atk-1.0 
-I/usr/local/Cellar/gdk-pixbuf/2.32.3/include/gdk-pixbuf-2.0 
-I/usr/local/Cellar/glib/2.46.2/include/gio-unix-2.0/ 
-I/usr/local/Cellar/glib/2.46.2/include/glib-2.0 
-I/usr/local/Cellar/glib/2.46.2/lib/glib-2.0/include 
-I/usr/local/opt/gettext/include -I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include/cairo -I/opt/local/include/pixman-1 -I/opt/local/include 
-I/opt/local/include/freetype2 -I/opt/local/include 
-I/opt/local/include/freetype2 -I/opt/local/include/libpng16 
-I/opt/local/include -I/opt/local/include/libpng16 -I/opt/local/include
INSTALL_BLOBS=yes
CONFIG_IOVEC=y
CONFIG_FDT=y
CONFIG_MADVISE=y
CONFIG_POSIX_MADVISE=y
CONFIG_USB_LIBUSB=y
CONFIG_USB_REDIR=y
CONFIG_BZIP2=y
BZIP2_LIBS=-lbz2
CONFIG_BSD=y
CONFIG_QOM_CAST_DEBUG=y
CONFIG_COROUTINE_BACKEND=sigaltstack
CONFIG_COROUTINE_POOL=1
CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y
CONFIG_CPUID_H=y
CONFIG_INT128=y
CONFIG_VHDX=y
HOST_USB=libusb legacy
CONFIG_TPM=$(CONFIG_SOFTMMU)
TRACE_BACKENDS=log
CONFIG_TRACE_LOG=y
CONFIG_TRACE_FILE=trace
TOOLS=qemu-ga ivshmem-client$(EXESUF) ivshmem-server$(EXESUF) qemu-nbd$(EXESUF) 
qemu-img$(EXESUF) qemu-io$(EXESUF) 
ROMS=
MAKE=make
INSTALL=install
INSTALL_DIR=install -d -m 0755
INSTALL_DATA=install -c -m 0644
INSTALL_PROG=install -c -m 0755
INSTALL_LIB=install -c -m 0644
PYTHON=python -B
CC=gcc-4.9
CC_I386=$(CC) -m32
HOST_CC=cc
CXX=gcc-4.9
OBJCC=gcc-4.9
AR=ar
ARFLAGS=rv
AS=as
CPP=gcc-4.9 -E
OBJCOPY=objcopy
LD=ld
NM=nm
WINDRES=windres
CFLAGS=-O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -D_REENTRANT 
-I/usr/local/Cellar/glib/2.46.2/include/glib-2.0 
-I/usr/local/Cellar/glib/2.46.2/lib/glib-2.0/include 
-I/usr/local/opt/gettext/include -g 
CFLAGS_NOPIE=
QEMU_CFLAGS=-I/opt/local/include/pixman-1 -I$(SRC_PATH)/dtc/libfdt -m64 
-DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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  
-Wendif-labels -Wmissing-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 -I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include   
-I/opt/local/include/libpng16 
-I/usr/local/Cellar/libusb/1.0.20/include/libusb-1.0 
-I/usr/local/Cellar/usbredir/0.7.1/include
QEMU_INCLUDES=-I$(SRC_PATH)/tcg -I$(SRC_PATH)/tcg/i386 -I. -I$(SRC_PATH) 
-I$(SRC_PATH)/include
AUTOCONF_HOST := 
LDFLAGS=-m64 -framework CoreFoundation -framework IOKit -arch x86_64 -g 
LDFLAGS_NOPIE=
LIBS+=-L/usr/local/Cellar/glib/2.46.2/lib -L/usr/local/opt/gettext/lib 
-lgthread-2.0 -lglib-2.0 -lintl  -lz
LIBS_TOOLS+=-L/usr/local/Cellar/nettle/3.2/lib -lnettle 
-L/usr/local/Cellar/gnutls/3.4.11/lib -lgnutls 
EXESUF=
DSOSUF=.so
LDFLAGS_SHARED=-bundle -undefined dynamic_lookup
LIBS_QGA+=-L/usr/local/Cellar/glib/2.46.2/lib -L/usr/local/opt/gettext/lib 
-lgthread-2.0 -lglib-2.0 -lintl 
TASN1_LIBS=-L/usr/local/Cellar/libtasn1/4.8/lib -ltasn1
TASN1_CFLAGS=-I/usr/local/Cellar/libtasn1/4.8/include
POD2MAN=pod2man
TRANSLATE_OPT_CFLAGS=
config-host.h: subdir-dtc




$ make V=1
sh 
/Users/john/Documents/Development/Projects/Qemu/qemu-git/scripts/create_config 
< config-host.mak > config-host.h-timestamp
make -I/Users/john/Documents/Development/Projects/Qemu/qemu-git/dtc 
VPATH=/Users/john/Documents/Development/Projects/Qemu/qemu-git/dtc -C dtc V="1" 
LIBFDT_srcdir=/Users/john/Documents/Development/Projects/Qemu/qemu-git/dtc/libfdt
 CPPFLAGS="-I/Users/john/Documents/Development/Projects/Qemu/qemu-git/dtc 
-I/Users/john/Documents/Development/Projects/Qemu/qemu-git/dtc 
-I/Users/john/Documents/Development/Projects/Qemu/qemu-git/dtc/libfdt" 
CFLAGS="-O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -D_REENTRANT 
-I/usr/local/Cellar/glib/2.46.2/include/glib-2.0 
-I/usr/local/Cellar/glib/2.46.2/lib/glib-2.0/include 
-I/usr/local/opt/gettext/include -g  -I/opt/local/include/pixman-1 
-I/Users/john/Documents/Development/Projects/Qemu/qemu-git/dtc/libfdt -m64 
-DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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  
-Wendif-labels -Wmissing-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 -I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include   
-I/opt/local/include/libpng16 
-I/usr/local/Cellar/libusb/1.0.20/include/libusb-1.0 
-I/usr/local/Cellar/usbredir/0.7.1/include 
-I/Users/john/Documents/Development/Projects/Qemu/qemu-git/tests" LDFLAGS="-m64 
-framework CoreFoundation -framework IOKit -arch x86_64 -g " ARFLAGS="rv" 
CC="gcc-4.9" AR="ar" LD="ld"  
BUILD_DIR=/Users/john/Documents/Development/Projects/Qemu/qemu-git 
libfdt/libfdt.a
set -e; echo '  CHK version_gen.h'; mkdir -p ./;        (echo "#define 
DTC_VERSION \"DTC 1.3.0\""; ) < Makefile > version_gen.h.tmp; if [ -r 
version_gen.h ] && cmp -s version_gen.h version_gen.h.tmp; then rm -f 
version_gen.h.tmp; else echo '       UPD version_gen.h'; mv -f 
version_gen.h.tmp version_gen.h; fi;
        CHK version_gen.h
make[1]: `libfdt/libfdt.a' is up to date.
python -B 
/Users/john/Documents/Development/Projects/Qemu/qemu-git/scripts/tracetool.py 
--format=h --backends=log < 
/Users/john/Documents/Development/Projects/Qemu/qemu-git/trace-events > 
trace/generated-tracers.h-timestamp
python -B 
/Users/john/Documents/Development/Projects/Qemu/qemu-git/scripts/tracetool.py 
--format=tcg-h --backend=log < 
/Users/john/Documents/Development/Projects/Qemu/qemu-git/trace-events > 
trace/generated-tcg-tracers.h-timestamp
python -B 
/Users/john/Documents/Development/Projects/Qemu/qemu-git/scripts/tracetool.py 
--format=tcg-helper-wrapper-h --backend=log < 
/Users/john/Documents/Development/Projects/Qemu/qemu-git/trace-events > 
trace/generated-helpers-wrappers.h-timestamp
python -B 
/Users/john/Documents/Development/Projects/Qemu/qemu-git/scripts/tracetool.py 
--format=tcg-helper-h --backend=log < 
/Users/john/Documents/Development/Projects/Qemu/qemu-git/trace-events > 
trace/generated-helpers.h-timestamp
gcc-4.9 -I/Users/john/Documents/Development/Projects/Qemu/qemu-git/tcg 
-I/Users/john/Documents/Development/Projects/Qemu/qemu-git/tcg/i386 -I. 
-I/Users/john/Documents/Development/Projects/Qemu/qemu-git 
-I/Users/john/Documents/Development/Projects/Qemu/qemu-git/include -Icrypto 
-Icrypto -I/opt/local/include/pixman-1 
-I/Users/john/Documents/Development/Projects/Qemu/qemu-git/dtc/libfdt -m64 
-DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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  
-Wendif-labels -Wmissing-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 -I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include   
-I/opt/local/include/libpng16 
-I/usr/local/Cellar/libusb/1.0.20/include/libusb-1.0 
-I/usr/local/Cellar/usbredir/0.7.1/include 
-I/Users/john/Documents/Development/Projects/Qemu/qemu-git/tests -MMD -MP -MT 
crypto/cipher.o -MF crypto/cipher.d -O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 
-D_REENTRANT -I/usr/local/Cellar/glib/2.46.2/include/glib-2.0 
-I/usr/local/Cellar/glib/2.46.2/lib/glib-2.0/include 
-I/usr/local/opt/gettext/include -g   -c -o crypto/cipher.o crypto/cipher.c
gcc-4.9 -I/opt/local/include/pixman-1 
-I/Users/john/Documents/Development/Projects/Qemu/qemu-git/dtc/libfdt -m64 
-DOS_OBJECT_USE_OBJC=0 -arch x86_64 -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  
-Wendif-labels -Wmissing-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 -I/usr/local/Cellar/gnutls/3.4.11/include 
-I/usr/local/Cellar/nettle/3.2/include -I/usr/local/Cellar/libtasn1/4.8/include 
-I/opt/local/include -I/usr/local/Cellar/nettle/3.2/include   
-I/opt/local/include/libpng16 
-I/usr/local/Cellar/libusb/1.0.20/include/libusb-1.0 
-I/usr/local/Cellar/usbredir/0.7.1/include 
-I/Users/john/Documents/Development/Projects/Qemu/qemu-git/tests -O2 
-U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -D_REENTRANT 
-I/usr/local/Cellar/glib/2.46.2/include/glib-2.0 
-I/usr/local/Cellar/glib/2.46.2/lib/glib-2.0/include 
-I/usr/local/opt/gettext/include -g  -m64 -framework CoreFoundation -framework 
IOKit -arch x86_64 -g  -o qemu-nbd qemu-nbd.o async.o thread-pool.o block.o 
blockjob.o main-loop.o iohandler.o qemu-timer.o aio-posix.o qemu-io-cmds.o 
block/raw_bsd.o block/qcow.o block/vdi.o block/vmdk.o block/cloop.o 
block/bochs.o block/vpc.o block/vvfat.o block/qcow2.o block/qcow2-refcount.o 
block/qcow2-cluster.o block/qcow2-snapshot.o block/qcow2-cache.o block/qed.o 
block/qed-gencb.o block/qed-l2-cache.o block/qed-table.o block/qed-cluster.o 
block/qed-check.o block/vhdx.o block/vhdx-endian.o block/vhdx-log.o 
block/quorum.o block/parallels.o block/blkdebug.o block/blkverify.o 
block/blkreplay.o block/block-backend.o block/snapshot.o block/qapi.o 
block/raw-posix.o block/null.o block/mirror.o block/io.o 
block/throttle-groups.o block/nbd.o block/nbd-client.o block/sheepdog.o 
block/accounting.o block/dirty-bitmap.o block/write-threshold.o block/crypto.o 
nbd/server.o nbd/client.o nbd/common.o block/curl.o block/dmg.o crypto/init.o 
crypto/hash.o crypto/aes.o crypto/desrfb.o crypto/cipher.o crypto/tlscreds.o 
crypto/tlscredsanon.o crypto/tlscredsx509.o crypto/tlssession.o crypto/secret.o 
crypto/random-gnutls.o crypto/pbkdf.o crypto/pbkdf-nettle.o crypto/ivgen.o 
crypto/ivgen-essiv.o crypto/ivgen-plain.o crypto/ivgen-plain64.o 
crypto/afsplit.o crypto/xts.o crypto/block.o crypto/block-qcow.o 
crypto/block-luks.o io/channel.o io/channel-buffer.o io/channel-command.o 
io/channel-file.o io/channel-socket.o io/channel-tls.o io/channel-watch.o 
io/channel-websock.o io/channel-util.o io/task.o qom/object.o qom/container.o 
qom/qom-qobject.o qom/object_interfaces.o  libqemuutil.a libqemustub.a  -lz 
-L/opt/local/lib -lcurl -lbz2 -L/usr/local/Cellar/glib/2.46.2/lib 
-L/usr/local/opt/gettext/lib -lgthread-2.0 -lglib-2.0 -lintl  -lz -lz 
-L/usr/local/Cellar/nettle/3.2/lib -lnettle 
-L/usr/local/Cellar/gnutls/3.4.11/lib -lgnutls  -lutil
Undefined symbols for architecture x86_64:
  "_nettle_cast5_set_key", referenced from:
      _qcrypto_cipher_new in cipher.o
ld: symbol(s) not found for architecture x86_64
collect2: error: ld returned 1 exit status
make: *** [qemu-nbd] Error 1




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