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Fails to compile in RHEL 9 kernel 5.14 #457
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Hi @nbardier , Yes, you will need to use 1.14.1 since there were changes in the kernel between RHEL 9.2 and 9.3 which 1.14.2 takes care of. There is no backwards compatibility at present. |
Hi, I tried with 1.14.1 and got this error: $ make |
Nevermind my previous message, seems I had to install pybind11. I installed it with 'yum install python3-pybind11'. $ make |
A quick google search sent me to this stackoverflow post https://stackoverflow.com/questions/61758906/building-cpp-with-pybind11 I added
below this in pyevdi/Card.h
And it seems to compile now... |
Hello, compile fails on RHEL 9.2, kernel 5.14, using latest evdi (1.14.2)
$ cat /etc/redhat-release
Red Hat Enterprise Linux release 9.2 (Plow)
$ uname -a
Linux cafe 5.14.0-284.30.1.el9_2.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Aug 25 09:13:12 EDT 2023 x86_64 x86_64 x86_64 GNU/Linux
$ make
CFLAGS="-isystem./include -isystem./include/uapi -Werror -Wextra -Wall -Wno-error=missing-field-initializers -Werror=sign-compare -Wmissing-prototypes -Wstrict-prototypes -Werror=discarded-qualifiers " make -C module
make[1]: Entering directory '/usr/local/src/evdi-1.14.2/module'
make -C /lib/modules/5.14.0-284.30.1.el9_2.x86_64/build M=$PWD
make[2]: Entering directory '/usr/src/kernels/5.14.0-284.30.1.el9_2.x86_64'
CC [M] /usr/local/src/evdi-1.14.2/module/evdi_platform_drv.o
CC [M] /usr/local/src/evdi-1.14.2/module/evdi_platform_dev.o
CC [M] /usr/local/src/evdi-1.14.2/module/evdi_sysfs.o
CC [M] /usr/local/src/evdi-1.14.2/module/evdi_modeset.o
CC [M] /usr/local/src/evdi-1.14.2/module/evdi_connector.o
CC [M] /usr/local/src/evdi-1.14.2/module/evdi_encoder.o
CC [M] /usr/local/src/evdi-1.14.2/module/evdi_drm_drv.o
CC [M] /usr/local/src/evdi-1.14.2/module/evdi_fb.o
/usr/local/src/evdi-1.14.2/module/evdi_fb.c: In function ‘evdifb_create’:
/usr/local/src/evdi-1.14.2/module/evdi_fb.c:408:23: error: ‘struct drm_fb_helper’ has no member named ‘info’
408 | efbdev->helper.info = info;
| ^
/usr/local/src/evdi-1.14.2/module/evdi_fb.c: In function ‘evdi_fbdev_destroy’:
/usr/local/src/evdi-1.14.2/module/evdi_fb.c:468:27: error: ‘struct drm_fb_helper’ has no member named ‘info’
468 | if (efbdev->helper.info) {
| ^
/usr/local/src/evdi-1.14.2/module/evdi_fb.c:469:38: error: ‘struct drm_fb_helper’ has no member named ‘info’
469 | info = efbdev->helper.info;
| ^
/usr/local/src/evdi-1.14.2/module/evdi_fb.c: In function ‘evdi_fbdev_init’:
/usr/local/src/evdi-1.14.2/module/evdi_fb.c:505:53: error: passing argument 3 of ‘drm_fb_helper_prepare’ makes pointer from integer without a cast [-Werror=int-conversion]
505 | drm_fb_helper_prepare(dev, &efbdev->helper, 32, &evdi_fb_helper_funcs);
| ^~
| |
| int
In file included from /usr/local/src/evdi-1.14.2/module/evdi_fb.c:26:
./include/drm/drm_fb_helper.h:215:62: note: expected ‘const struct drm_fb_helper_funcs *’ but argument is of type ‘int’
215 | const struct drm_fb_helper_funcs *funcs);
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~
/usr/local/src/evdi-1.14.2/module/evdi_fb.c:505:9: error: too many arguments to function ‘drm_fb_helper_prepare’
505 | drm_fb_helper_prepare(dev, &efbdev->helper, 32, &evdi_fb_helper_funcs);
| ^~~~~~~~~~~~~~~~~~~~~
In file included from /usr/local/src/evdi-1.14.2/module/evdi_fb.c:26:
./include/drm/drm_fb_helper.h:214:6: note: declared here
214 | void drm_fb_helper_prepare(struct drm_device *dev, struct drm_fb_helper *helper,
| ^~~~~~~~~~~~~~~~~~~~~
/usr/local/src/evdi-1.14.2/module/evdi_fb.c:526:15: error: too few arguments to function ‘drm_fb_helper_initial_config’
526 | ret = drm_fb_helper_initial_config(&efbdev->helper);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/local/src/evdi-1.14.2/module/evdi_fb.c:26:
./include/drm/drm_fb_helper.h:264:5: note: declared here
264 | int drm_fb_helper_initial_config(struct drm_fb_helper *fb_helper, int bpp_sel);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/local/src/evdi-1.14.2/module/evdi_fb.c: In function ‘evdi_fbdev_unplug’:
/usr/local/src/evdi-1.14.2/module/evdi_fb.c:560:27: error: ‘struct drm_fb_helper’ has no member named ‘info’
560 | if (efbdev->helper.info) {
| ^
/usr/local/src/evdi-1.14.2/module/evdi_fb.c:563:38: error: ‘struct drm_fb_helper’ has no member named ‘info’
563 | info = efbdev->helper.info;
| ^
cc1: all warnings being treated as errors
make[3]: *** [scripts/Makefile.build:321: /usr/local/src/evdi-1.14.2/module/evdi_fb.o] Error 1
make[2]: *** [Makefile:1923: /usr/local/src/evdi-1.14.2/module] Error 2
make[2]: Leaving directory '/usr/src/kernels/5.14.0-284.30.1.el9_2.x86_64'
make[1]: *** [Makefile:86: module] Error 2
make[1]: Leaving directory '/usr/local/src/evdi-1.14.2/module'
make: *** [Makefile:13: module] Error 2
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