qemu/include
Eric Blake 6b39b06339 build: Work around SIZE_MAX bug in OSX headers
C99 requires SIZE_MAX to be declared with the same type as the
integral promotion of size_t, but OSX mistakenly defines it as
an 'unsigned long long' expression even though size_t is only
'unsigned long'.  Rather than futzing around with whether size_t
is 32- or 64-bits wide (which would be needed if we cared about
using SIZE_T in a #if expression), just hard-code it with a cast.
This is not a strict C99-compliant definition, because it doesn't
work in the preprocessor, but if we later need that, the build
will break on Mac to inform us to improve our replacement at that
time.

See also https://patchwork.ozlabs.org/patch/542327/ for an
instance where the wrong type trips us up if we don't fix it
for good in osdep.h.

Some versions of glibc make a similar mistake with SSIZE_MAX; the
goal is that the approach of this patch could be copied to work
around that problem if it ever becomes important to us.

Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Message-id: 1476200784-17210-1-git-send-email-eblake@redhat.com
Reviewed-by: John Arbuckle <programmingkidx@gmail.com>
Tested-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-10-11 19:22:20 +01:00
..
block async: add aio_bh_schedule_oneshot 2016-10-07 13:34:07 +02:00
crypto crypto: use correct derived key size when timing pbkdf 2016-09-19 16:30:45 +01:00
disas disas: Fix ATTRIBUTE_UNUSED define clash with ALSA headers 2016-07-19 16:40:39 +01:00
exec tcg: Make tb_flush() thread safe 2016-09-27 11:57:30 +02:00
fpu fpu: add mechanism to check for invalid long double formats 2016-09-15 12:43:18 +01:00
hw virtio, pc: fixes and features 2016-10-10 16:23:40 +01:00
io Clean up ill-advised or unusual header guards 2016-07-12 16:20:46 +02:00
libdecnumber Clean up ill-advised or unusual header guards 2016-07-12 16:20:46 +02:00
migration Remove unused function declarations 2016-09-15 15:32:22 +03:00
monitor monitor: fix crash when leaving qemu with spice audio 2016-08-08 14:16:11 +02:00
net Remove unused function declarations 2016-09-15 15:32:22 +03:00
qapi qapi: Support unregistering QMP commands 2016-09-19 17:32:21 +02:00
qemu build: Work around SIZE_MAX bug in OSX headers 2016-10-11 19:22:20 +01:00
qom cpus-common: lock-free fast path for cpu_exec_start/end 2016-09-27 11:57:30 +02:00
standard-headers linux-headers: update 2016-09-05 15:15:16 +02:00
sysemu virtio, pc: fixes and features 2016-10-10 16:23:40 +01:00
ui spice/gl: render DisplaySurface via opengl 2016-09-28 12:49:36 +02:00
elf.h Clean up ill-advised or unusual header guards 2016-07-12 16:20:46 +02:00
glib-compat.h glib-compat: add g_(s)list_free_full() 2016-09-08 17:57:32 +04:00
qemu-common.h Update ancient copyright string in -version output 2016-08-11 16:24:53 +01:00
qemu-io.h qemu-io: Use BlockBackend 2015-02-16 15:07:19 +00:00
trace-tcg.h Clean up decorations and whitespace around header guards 2016-07-12 16:20:46 +02:00
trace.h Clean up decorations and whitespace around header guards 2016-07-12 16:20:46 +02:00