weston/libweston
Daniel Stone 450ec38d79 noop-renderer: Make sure buffer access doesn't get optimised out
noop-renderer needs to actually access the buffer content, to ensure
that the bad-buffer test works. This was previously done using a
volatile variable, but clang rightly pointed out that the variable
access had no effect (since the volatile stack variable was never read
from, and the source is not volatile), so 9b0b5b57dd changed it to be
explicitly marked it as unused to suppress the compiler warning.

Unfortunately suppressing the warning still leaves the compiler free to
optimise out the access.

Replace the variable decorations with actually using the result of the
read, so we can be really sure that it's never going to be optimised
away.

Signed-off-by: Daniel Stone <daniels@collabora.com>
2022-06-29 11:38:36 +00:00
..
backend-drm backend-drm: check that outputs are in fact ours 2022-06-23 14:00:04 +00:00
backend-headless backend-headless: check that outputs and heads are in fact ours 2022-06-10 09:27:43 +00:00
backend-rdp backend-rdp: check that outputs and heads are in fact ours 2022-06-10 09:27:43 +00:00
backend-wayland backend-wayland: check that outputs and heads are in fact ours 2022-06-10 09:27:43 +00:00
backend-x11 backend-x11: check that outputs and heads are in fact ours 2022-06-10 09:27:43 +00:00
color-lcms build: consolidate lcms2 dependencies 2022-06-03 10:22:25 +00:00
desktop xwayland: Change layer for xwayland override redirect windows 2022-06-28 11:37:54 +00:00
renderer-gl gl-renderer: simplify main() in frag 2022-06-22 12:15:58 +00:00
animation.c Fix indentation all through the project 2021-07-31 15:28:20 +00:00
backend.h libweston: add HDR metadata to weston_output 2022-05-27 10:30:35 +00:00
bindings.c Don't send compositor's global key bindings to the input method 2022-02-23 15:40:33 +02:00
clipboard.c libweston: correct argument name in the handler of wl_data_source.accept 2022-04-14 12:05:57 +00:00
color-noop.c libweston: add HDR metadata to weston_output 2022-05-27 10:30:35 +00:00
color.c backend-drm: check for HDR_OUTPUT_METADATA 2022-05-02 12:19:24 +00:00
color.h color: simplify color manager API with weston_output_color_outcome 2022-05-06 09:33:35 +00:00
compositor.c scene-graph: Print when surface/view is not mapped 2022-06-28 10:35:52 +00:00
content-protection.c content-protection: Don't leak update timer on shutdown 2021-12-08 13:38:18 +00:00
data-device.c libweston: Add weston_surface_map() wrapper 2022-06-16 12:17:15 +03:00
dbus.c dbus: Don't return value from void function 2019-06-11 11:31:04 +01:00
dbus.h Rename compositor.h to libweston/libweston.h 2019-04-18 12:31:46 +03:00
drm-formats.c drm-formats: add weston_drm_format_array_count_pairs() 2021-11-25 10:47:45 -03:00
git-version.h.meson Add Meson build system 2018-12-09 14:50:54 +02:00
input.c libweston: Add weston_surface_map() wrapper 2022-06-16 12:17:15 +03:00
launcher-impl.h launchers: Remove --tty option 2022-03-03 17:00:15 -06:00
launcher-libseat.c libweston: Enable logging for libseat launcher 2022-03-10 17:13:16 +02:00
launcher-logind.c launcher-logind: Don't check wl->vtnr before returning it. 2022-03-16 13:12:20 +00:00
launcher-util.c launchers: Remove --tty option 2022-03-03 17:00:15 -06:00
launcher-util.h launchers: Remove --tty option 2022-03-03 17:00:15 -06:00
libinput-device.c Fix indentation all through the project 2021-07-31 15:28:20 +00:00
libinput-device.h Rename compositor.h to libweston/libweston.h 2019-04-18 12:31:46 +03:00
libinput-seat.c libinput-seat: Cascade errors and bail out in case of failure 2021-11-25 10:47:04 +02:00
libinput-seat.h Rename compositor.h to libweston/libweston.h 2019-04-18 12:31:46 +03:00
libweston-internal.h tests: add color-metadata-errors test 2022-05-27 10:30:35 +00:00
linux-dmabuf.c build: fix possible race/error for some backends 2022-06-20 16:14:01 +03:00
linux-dmabuf.h build: fix possible race/error for some backends 2022-06-20 16:14:01 +03:00
linux-explicit-synchronization.c libweston: Advertise minor version 2 of zwp_linux_explicit_synchronization_v1 2019-08-02 15:00:08 +00:00
linux-explicit-synchronization.h libweston: Support zwp_surface_synchronization_v1.set_acquire_fence 2019-02-06 12:21:56 +00:00
linux-sync-file-uapi.h libweston: Introduce an internal linux sync file API 2019-02-06 12:21:56 +00:00
linux-sync-file.c libweston: export weston_linux_sync_file_read_timestamp() 2019-04-18 12:50:55 +03:00
linux-sync-file.h libweston: export weston_linux_sync_file_read_timestamp() 2019-04-18 12:50:55 +03:00
log.c Fix indentation all through the project 2021-07-31 15:28:20 +00:00
meson.build Move libweston-desktop into libweston 2022-06-28 10:35:52 +00:00
noop-renderer.c noop-renderer: Make sure buffer access doesn't get optimised out 2022-06-29 11:38:36 +00:00
pixel-formats.c drm-backend: stop parsing IN_FORMATS blobs, use libdrm instead 2022-06-07 09:35:14 +01:00
pixel-formats.h pixel-formats: Add internal-only format flag 2022-05-20 11:24:41 +00:00
pixman-renderer.c renderer: Set surface->is_opaque in the core 2022-05-16 13:51:42 +01:00
pixman-renderer.h pixman-renderer: Replace output-create flags with struct 2020-03-20 15:25:24 +00:00
plugin-registry.c Rename plugin-registry.h to libweston/plugin-registry.h 2019-04-18 12:31:46 +03:00
screenshooter.c weston_buffer: Make use of weston_buffer->type 2022-04-25 14:27:08 +00:00
spring-tool.c Rename compositor.h to libweston/libweston.h 2019-04-18 12:31:46 +03:00
timeline.c libweston: fix typos 2021-02-24 10:01:17 -05:00
timeline.h libweston: move TYPEVERIFY macro into shared 2021-02-17 12:52:33 +00:00
touch-calibration.c libweston: Add weston_surface_map() wrapper 2022-06-16 12:17:15 +03:00
vertex-clipping.c tests: make vertex-clip use WESTON_EXPORT_FOR_TESTS 2022-03-01 13:32:15 +00:00
vertex-clipping.h Rename src/ to libweston/ 2016-06-23 17:44:54 +03:00
weston-direct-display.c libweston: Add weston-direct-display server side implementation 2019-11-18 19:33:09 +02:00
weston-log-file.c weston-log: destroy subscriptions with destruction of subscribers 2020-02-10 10:53:50 +00:00
weston-log-flight-rec.c weston-log: destroy subscriptions with destruction of subscribers 2020-02-10 10:53:50 +00:00
weston-log-internal.h weston-log-wayland: make stream_destroy() use weston_log_subscriber_release() 2020-02-10 10:53:50 +00:00
weston-log-wayland.c Fix indentation all through the project 2021-07-31 15:28:20 +00:00
weston-log.c weston-log: Extract helper for generating a time stamp 2022-03-10 17:11:31 +02:00