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DisplayLink / evdi

Extensible Virtual Display Interface
MIT License
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Void Linux errors #419

Open johnny-mac opened 1 year ago

johnny-mac commented 1 year ago

evdi_lib.c: In function 'device_exists': evdi_lib.c:237:18: error: 'PATH_MAX' undeclared (first use in this function) 237 | char dev[PATH_MAX] = ""; | ^~~~ evdi_lib.c:237:18: note: each undeclared identifier is reported only once for each function it appears in evdi_lib.c:237:14: error: unused variable 'dev' [-Werror=unused-variable] 237 | char dev[PATH_MAX] = ""; | ^~~ evdi_lib.c: In function 'does_path_links_to': evdi_lib.c:245:24: error: 'PATH_MAX' undeclared (first use in this function) 245 | char real_path[PATH_MAX]; | ^~~~ evdi_lib.c:245:14: error: unused variable 'real_path' [-Werror=unused-variable] 245 | char real_path[PATH_MAX]; | ^~~~~ evdi_lib.c: In function 'process_opened_device': evdi_lib.c:258:24: error: 'PATH_MAX' undeclared (first use in this function) 258 | char maps_path[PATH_MAX]; | ^~~~ evdi_lib.c:258:14: error: unused variable 'maps_path' [-Werror=unused-variable] 258 | char maps_path[PATH_MAX]; | ^~~~~ evdi_lib.c: In function 'process_opened_files': evdi_lib.c:282:22: error: 'PATH_MAX' undeclared (first use in this function) 282 | char fd_path[PATH_MAX]; | ^~~~ evdi_lib.c:295:22: error: unused variable 'path' [-Werror=unused-variable] 295 | char path[PATH_MAX]; | ^~~~ evdi_lib.c:282:14: error: unused variable 'fd_path' [-Werror=unused-variable] 282 | char fd_path[PATH_MAX]; | ^~~ evdi_lib.c: In function 'open_device': evdi_lib.c:412:18: error: 'PATH_MAX' undeclared (first use in this function) 412 | char dev[PATH_MAX] = ""; | ^~~~ evdi_lib.c:412:14: error: unused variable 'dev' [-Werror=unused-variable] 412 | char dev[PATH_MAX] = ""; | ^~~ evdi_lib.c: In function 'is_correct_parent_device': evdi_lib.c:473:24: error: 'PATH_MAX' undeclared (first use in this function) 473 | char link_path[PATH_MAX]; | ^~~~ evdi_lib.c:480:14: error: unused variable 'link_resolution' [-Werror=unused-variable] 480 | char link_resolution[PATH_MAX]; | ^~~~~~~ evdi_lib.c:473:14: error: unused variable 'link_path' [-Werror=unused-variable] 473 | char link_path[PATH_MAX]; | ^~~~~ evdi_lib.c: In function 'find_unused_card_for': evdi_lib.c:517:32: error: 'PATH_MAX' undeclared (first use in this function) 517 | char evdi_path[PATH_MAX]; | ^~~~ evdi_lib.c:524:22: error: unused variable 'evdi_drm_path' [-Werror=unused-variable] 524 | char evdi_drm_path[PATH_MAX]; | ^~~~~ evdi_lib.c:517:22: error: unused variable 'evdi_path' [-Werror=unused-variable] 517 | char evdi_path[PATH_MAX]; | ^~~~~ evdi_lib.c: In function 'evdi_device_to_platform': evdi_lib.c:602:24: error: 'PATH_MAX' undeclared (first use in this function) 602 | char card_path[PATH_MAX]; | ^~~~ evdi_lib.c:602:14: error: unused variable 'card_path' [-Werror=unused-variable] 602 | char card_path[PATH_MAX]; | ^~~~~ evdi_lib.c: In function 'evdi_check_device': evdi_lib.c:632:19: error: 'PATH_MAX' undeclared (first use in this function) 632 | char path[PATH_MAX]; | ^~~~ evdi_lib.c:632:14: error: unused variable 'path' [-Werror=unused-variable] 632 | char path[PATH_MAX]; | ^~~~ evdi_lib.c: In function 'device_exists': evdi_lib.c:241:1: error: control reaches end of non-void function [-Werror=return-type] 241 | } | ^ evdi_lib.c: In function 'does_path_links_to': evdi_lib.c:254:1: error: control reaches end of non-void function [-Werror=return-type] 254 | } | ^ evdi_lib.c: In function 'evdi_check_device': evdi_lib.c:635:1: error: control reaches end of non-void function [-Werror=return-type] 635 | } | ^ cc1: all warnings being treated as errors make[1]: [: evdi_lib.o] Error 1 make[1]: Leaving directory '/home/kzn/Compiles/evdi/library' make: [Makefile:11: all] Error 2 `

johnny-mac commented 1 year ago

I just copied what I thought was relevant, here's the top of it: make -j5 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 -j5 --jobserver-auth=3,4 make[1]: warning: -j5 forced in submake: resetting jobserver mode. make[1]: Entering directory '/home/kzn/Compiles/evdi/module' make -C /lib/modules/6.2.15_1/build M=$PWD make[2]: Entering directory '/usr/src/kernel-headers-6.2.15_1' CC [M] /home/kzn/Compiles/evdi/module/evdi_platform_drv.o CC [M] /home/kzn/Compiles/evdi/module/evdi_platform_dev.o CC [M] /home/kzn/Compiles/evdi/module/evdi_sysfs.o CC [M] /home/kzn/Compiles/evdi/module/evdi_modeset.o CC [M] /home/kzn/Compiles/evdi/module/evdi_connector.o gcc: warning: include/drm: linker input file unused because linking not done CC [M] /home/kzn/Compiles/evdi/module/evdi_encoder.o gcc: warning: include/drm: linker input file unused because linking not done CC [M] /home/kzn/Compiles/evdi/module/evdi_drm_drv.o gcc: warning: include/drm: linker input file unused because linking not done gcc: warning: include/drm: linker input file unused because linking not done CC [M] /home/kzn/Compiles/evdi/module/evdi_fb.o CC [M] /home/kzn/Compiles/evdi/module/evdi_gem.o gcc: warning: include/drm: linker input file unused because linking not done CC [M] /home/kzn/Compiles/evdi/module/evdi_painter.o gcc: warning: include/drm: linker input file unused because linking not done CC [M] /home/kzn/Compiles/evdi/module/evdi_params.o gcc: warning: include/drm: linker input file unused because linking not done CC [M] /home/kzn/Compiles/evdi/module/evdi_cursor.o gcc: warning: include/drm: linker input file unused because linking not done gcc: warning: include/drm: linker input file unused because linking not done CC [M] /home/kzn/Compiles/evdi/module/evdi_debug.o CC [M] /home/kzn/Compiles/evdi/module/evdi_i2c.o gcc: warning: include/drm: linker input file unused because linking not done CC [M] /home/kzn/Compiles/evdi/module/evdi_ioc32.o gcc: warning: include/drm: linker input file unused because linking not done gcc: warning: include/drm: linker input file unused because linking not done gcc: warning: include/drm: linker input file unused because linking not done gcc: warning: include/drm: linker input file unused because linking not done gcc: warning: include/drm: linker input file unused because linking not done LD [M] /home/kzn/Compiles/evdi/module/evdi.o MODPOST /home/kzn/Compiles/evdi/module/Module.symvers CC [M] /home/kzn/Compiles/evdi/module/evdi.mod.o LD [M] /home/kzn/Compiles/evdi/module/evdi.ko BTF [M] /home/kzn/Compiles/evdi/module/evdi.ko Skipping BTF generation for /home/kzn/Compiles/evdi/module/evdi.ko due to unavailability of vmlinux make[2]: Leaving directory '/usr/src/kernel-headers-6.2.15_1' make[1]: Leaving directory '/home/kzn/Compiles/evdi/module' CFLAGS="-I../module -Werror -Wextra -Wall -Wno-error=missing-field-initializers -Werror=sign-compare -Wmissing-prototypes -Wstrict-prototypes -Werror=discarded-qualifiers " make -C library -j5 --jobserver-auth=3,4 make[1]: warning: -j5 forced in submake: resetting jobserver mode. make[1]: Entering directory '/home/kzn/Compiles/evdi/library' cc -I../module -std=gnu99 -fPIC -D_FILE_OFFSET_BITS=64 -I../module -Werror -Wextra -Wall -Wno-error=missing-field-initializers -Werror=sign-compare -Wmissing-prototypes -Wstrict-prototypes -Werror=discarded-qualifiers $(pkg-config --cflags-only-I libdrm) -c -o evdi_lib.o evdi_lib.c

johnny-mac commented 1 year ago

the releases won't build, doesn't find the kernel header so I git cloned the current repo, and that's as far as I can get.