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QEMU With E2K User Support
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Peter Maydell 9c83ffd859 configure: Make C++ test work with --enable-werror 
gcc's C++ compiler complains about being passed some -W options
which make sense for C but not for C++. This means we mustn't try
a C++ compile with QEMU_CFLAGS, but only with a filtered version
that removes the offending options. This filtering was already being
done for uses of C++ in the build itself, but was omitted for the
"does C++ work?" configure test. This only showed up when doing
builds which explicitly enabled -Werror with --enable-werror,
because the "do the compilers work" tests were mistakenly placed
above the "default werror based on whether compiling from git" code.
Another error in this category is that clang warns if you ask it to
compile C++ code from a file named "foo.c". Further, because we
were running do_cc in a subshell in the condition part of an "if",
the error_exit inside do_compiler wouldn't terminate configure and
we would plunge on regardless. Fix this complex of errors:

1. Move the default-werror code up so that there are no invocations
of compile_object and friends between it and the point where we
set $werror explicitly based on the --enable-werror command line
option.

2. Provide a mechanism for filtering QEMU_CFLAGS to create
QEMU_CXXFLAGS, and use it for the test we run here.

3. Provide a do_cxx function to run a test with the C++ compiler
rather than doing cute tricks with subshells and do_cc.

4. Use a new temporary file TMPCXX for the C++ program fragment.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 1393352869-22257-1-git-send-email-peter.maydell@linaro.org
Tested-by: Andreas Färber <afaerber@suse.de>
2014-03-06 19:59:09 +00:00
audio Add the ability to vary Spice playback and record rates, to facilitate Opus support. 2014-02-03 11:05:15 +01:00
backends virtio_rng: replace custom backend API with UserCreatable.complete() callback 2014-01-28 12:47:11 -05:00
block block/gluster: Add missing argument to qemu_gluster_init() call 2014-03-04 20:20:57 +00:00
bsd-user
default-configs Several features, fixes and cleanups for kvm/s390: 2014-03-04 14:50:46 +00:00
disas disas/i386: Disassemble ANDN/SHLX/SHRX/SHAX 2014-02-17 10:12:29 -06:00
docs qmp: Make Quorum error events more palatable. 2014-02-28 18:59:06 +01:00
dtc@bc895d6d09
fpu softfloat: Support halving the result of muladd operation 2014-02-20 10:35:50 +00:00
fsdev
gdb-xml
hw Several features, fixes and cleanups for kvm/s390: 2014-03-04 14:50:46 +00:00
include trivial patches for 2014-03-04 2014-03-04 18:12:02 +00:00
libcacard libcacard: Don't link with all libraries QEMU links to 2014-02-09 13:06:02 +02:00
linux-headers update linux headers to kvm/next 2014-02-27 09:50:45 +01:00
linux-user target-arm queue: 2014-02-21 15:04:58 +00:00
net net: remove implicit peer from offload API 2014-02-25 14:31:05 +01:00
pc-bios Several features, fixes and cleanups for kvm/s390: 2014-03-04 14:50:46 +00:00
pixman@97336fad32
po
qapi qapi: Add missing null check to opts_start_struct() 2014-03-03 11:17:45 -05:00
qga qga: Remove unneeded include file 2014-03-03 09:46:27 +04:00
qobject qdict: Extract non-QDicts in qdict_array_split() 2014-02-21 22:11:23 +01:00
qom qapi: Add human mode to StringOutputVisitor 2014-02-14 21:12:03 +01:00
roms Update seabios to 1.7.4 2014-02-07 16:42:13 +00:00
scripts qapi: Clean up null checking in generated visitors 2014-03-03 11:17:20 -05:00
slirp
stubs stubs: Optimize dependencies for gdbstub.c 2014-03-02 17:13:31 +04:00
sysconfigs/target
target-alpha exec: Make stl_*_phys input an AddressSpace 2014-02-11 22:57:18 +10:00
target-arm target-arm: Add support for AArch32 ARMv8 CRC32 instructions 2014-02-26 17:20:07 +00:00
target-cris cris: Add interrupt signals to the CPU device 2014-02-03 14:03:59 +00:00
target-i386 Merge remote-tracking branch 'remotes/qmp-unstable/queue/qmp' into staging 2014-03-04 17:01:07 +00:00
target-lm32 target-lm32: stop VM on illegal or unknown instruction 2014-02-04 19:47:39 +01:00
target-m68k
target-microblaze Microblaze: Convert Microblaze-pic handling to GPIOs 2014-01-14 11:08:36 +10:00
target-mips target-mips: add user-mode FR switch support for MIPS32r5 2014-02-10 16:46:38 +01:00
target-moxie
target-openrisc target-openrisc: Use new qemu_ld/st opcodes 2014-02-12 08:47:57 +08:00
target-ppc QOM infrastructure fixes and device conversions 2014-02-20 13:05:48 +00:00
target-s390x Merge remote-tracking branch 'remotes/qmp-unstable/queue/qmp' into staging 2014-03-04 17:01:07 +00:00
target-sh4
target-sparc exec: Make stb_phys input an AddressSpace 2014-02-11 22:57:38 +10:00
target-unicore32 exec: Make ldl_*_phys input an AddressSpace 2014-02-11 22:56:54 +10:00
target-xtensa target-xtensa: provide HW confg ID registers 2014-02-24 04:47:02 +04:00
tcg tcg: Fix typo in comment (dependancies -> dependencies) 2014-03-02 17:12:51 +04:00
tests trivial patches for 2014-03-04 2014-03-04 18:12:02 +00:00
trace Adapt Makefiles to the new LTTng ust interface 2014-02-19 11:08:53 +01:00
ui gtk: Support keyboard translation for hosts running Windows 2014-01-20 19:30:28 +01:00
util util/iov: Use qemu/sockets.h instead of conditional code 2014-03-03 09:46:27 +04:00
.exrc
.gitignore Merge remote-tracking branch 'remotes/bonzini/configure' into staging 2014-02-24 15:38:00 +00:00
.gitmodules
.mailmap
.travis.yml .travis.yml: Add aarch64-* targets 2014-01-08 19:07:20 +00:00
aio-posix.c
aio-win32.c
arch_init.c Fix two XBZRLE corruption issues 2014-02-25 14:30:28 +01:00
async.c
balloon.c
block-migration.c
block.c block: use /var/tmp instead of /tmp for -snapshot 2014-02-28 18:59:07 +01:00
blockdev-nbd.c
blockdev.c block: Add reference parameter to bdrv_open() 2014-02-21 21:02:22 +01:00
blockjob.c Use error_is_set() only when necessary 2014-02-17 11:57:23 -05:00
bt-host.c
bt-vhci.c
Changelog
CODING_STYLE
configure configure: Make C++ test work with --enable-werror 2014-03-06 19:59:09 +00:00
COPYING
COPYING.LIB
coroutine-gthread.c
coroutine-sigaltstack.c
coroutine-ucontext.c
coroutine-win32.c
cpu-exec.c target-arm: Store AIF bits in env->pstate for AArch32 2014-02-26 17:20:06 +00:00
cpus.c cpu: Add per-cpu address space 2014-02-11 22:56:37 +10:00
cputlb.c cpu: Add per-cpu address space 2014-02-11 22:56:37 +10:00
device_tree.c
device-hotplug.c
disas.c disas: Implement disassembly output for A64 2014-02-08 14:50:48 +00:00
dma-helpers.c
dump.c dump: add 'query-dump-guest-memory-capability' command 2014-02-28 11:52:03 -05:00
exec.c exec: Remove unneeded include files 2014-03-03 09:46:27 +04:00
gdbstub.c
HACKING
hmp-commands.hx block: update block commit documentation regarding image truncation 2014-01-24 16:12:49 +01:00
hmp.c dump: make kdump-compressed format available for 'dump-guest-memory' 2014-02-28 11:52:03 -05:00
hmp.h
iohandler.c
ioport.c
kvm-all.c Merge remote-tracking branch 'remotes/kvm/uq/master' into staging 2014-02-27 16:00:31 +00:00
kvm-stub.c
LICENSE
main-loop.c
MAINTAINERS MAINTAINERS: update status for HMP, QAPI and QMP trees 2014-02-28 11:41:43 -05:00
Makefile Merge remote-tracking branch 'remotes/mcayland/qemu-sparc' into staging 2014-03-04 13:09:06 +00:00
Makefile.objs Makefile: introduce common-obj-m and block-obj-m for DSO 2014-02-20 13:14:18 +01:00
Makefile.target build: softmmu targets do not have a "main.o" file 2014-02-20 13:14:18 +01:00
memory_mapping.c
memory.c memory: split cpu_physical_memory_* functions to its own include 2014-01-13 14:04:54 +01:00
migration-exec.c
migration-fd.c
migration-rdma.c rdma: rename 'x-rdma' => 'rdma' 2014-02-25 14:30:28 +01:00
migration-tcp.c
migration-unix.c
migration.c rdma: rename 'x-rdma' => 'rdma' 2014-02-25 14:30:28 +01:00
module-common.c module: implement module loading 2014-02-20 13:14:18 +01:00
monitor.c monitor: Remove left-over code in do_info_profile. 2014-02-28 13:49:42 -05:00
nbd.c nbd: move socket wrappers to qemu-nbd 2014-02-21 21:02:23 +01:00
os-posix.c util: Split out exec_dir from os_find_datadir 2014-02-20 13:12:54 +01:00
os-win32.c util: Split out exec_dir from os_find_datadir 2014-02-20 13:12:54 +01:00
page_cache.c Fix two XBZRLE corruption issues 2014-02-25 14:30:28 +01:00
qapi-schema.json Merge remote-tracking branch 'remotes/qmp-unstable/queue/qmp' into staging 2014-03-04 17:01:07 +00:00
qdev-monitor.c qdev-monitor: set DeviceState opts before calling realize 2014-02-26 10:32:40 -07:00
qdict-test-data.txt
qemu-bridge-helper.c
qemu-char.c qmp: expose list of supported character device backends 2014-02-17 11:57:23 -05:00
qemu-coroutine-io.c
qemu-coroutine-lock.c
qemu-coroutine-sleep.c
qemu-coroutine.c
qemu-doc.texi Describe flaws in qcow/qcow2 encryption in the docs 2014-01-31 22:05:03 +01:00
qemu-file.c qemu_file: use fwrite() correctly 2014-02-25 14:26:59 +01:00
qemu-img-cmds.hx
qemu-img.c qemu-img: Remove unneeded include files 2014-03-03 09:46:27 +04:00
qemu-img.texi Describe flaws in qcow/qcow2 encryption in the docs 2014-01-31 22:05:03 +01:00
qemu-io-cmds.c qemu-io: New command 'sleep' 2014-01-24 17:40:03 +01:00
qemu-io.c Block patches 2014-02-25 10:50:11 +00:00
qemu-log.c
qemu-nbd.c Block patches 2014-02-25 10:50:11 +00:00
qemu-nbd.texi
qemu-options-wrapper.h
qemu-options.h
qemu-options.hx
qemu-seccomp.c seccomp: add some basic shared memory syscalls to the whitelist 2014-01-20 11:19:34 -02:00
qemu-tech.texi
qemu-timer.c
qemu.nsi
qemu.sasl
qmp-commands.hx dump: add 'query-dump-guest-memory-capability' command 2014-02-28 11:52:03 -05:00
qmp.c object: Report type in error when not user creatable. 2014-03-02 17:12:41 +04:00
qtest.c qtest: Don't segfault with invalid -qtest option 2014-02-14 21:12:01 +01:00
README
rules.mak module: implement module loading 2014-02-20 13:14:18 +01:00
savevm.c Use error_is_set() only when necessary 2014-02-17 11:57:23 -05:00
spice-qemu-char.c spice: hook qemu_chr_fe_set_open() event to ports 2014-02-03 11:05:15 +01:00
tcg-runtime.c
tci.c
thread-pool.c
thunk.c
tpm.c Use error_is_set() only when necessary 2014-02-17 11:57:23 -05:00
trace-events Several features, fixes and cleanups for kvm/s390: 2014-03-04 14:50:46 +00:00
translate-all.c exec: Make tb_invalidate_phys_addr input an AS 2014-02-11 22:55:55 +10:00
translate-all.h
user-exec.c
VERSION
version.rc
vl.c trivial patches for 2014-03-04 2014-03-04 18:12:02 +00:00
vmstate.c Fix vmstate_info_int32_le comparison/assign 2014-02-25 14:30:28 +01:00
xbzrle.c
xen-all.c
xen-mapcache.c
xen-stub.c

README 

Read the documentation in qemu-doc.html or on http://wiki.qemu-project.org

- QEMU team