#gcc #bitbake
Вопрос:
Я пытаюсь скомпилировать мезон-мали с помощью bitbake https://github.com/opendreambox/opendreambox/tree/pyro/meta-dreambox/recipes-graphics/meson-mali на моей ubuntu 21.04 с последней версией ядра (5.11.0-34-generic), но у меня есть эта ошибка ..
| from /home/raed/build_image/OpenPli-DM/openpli-dreambox-oe-core/build/tmp/work-shared/dreamtwo/kernel-source/include/linux/atomic.h:4,
| from /home/raed/build_image/OpenPli-DM/openpli-dreambox-oe-core/build/tmp/work/dreamtwo-oe-linux/meson-mali-module-bifrost-r12p0/201901-0-gd4a30ca-r0/meson-mali-module-bifrost-r12p0-201901-0-gd4a30ca/bifrost/r12p0/kernel/drivers/gpu/arm/midgard/mali_kbase_tlstream.c:24:
| /home/raed/build_image/OpenPli-DM/openpli-dreambox-oe-core/build/tmp/work/dreamtwo-oe-linux/meson-mali-module-bifrost-r12p0/201901-0-gd4a30ca-r0/meson-mali-module-bifrost-r12p0-201901-0-gd4a30ca/bifrost/r12p0/kernel/drivers/gpu/arm/midgard/mali_kbase_tlstream.c: In function 'kbase_tlstream_acquire':
| /home/raed/build_image/OpenPli-DM/openpli-dreambox-oe-core/build/tmp/work-shared/dreamtwo/kernel-source/arch/arm64/include/asm/atomic_ll_sc.h:259:9: error: array subscript 'long unsigned int[0]' is partly outside array bounds of 'atomic_t[1]' [-Werror=array-bounds]
| 259 | asm volatile(
| | ^~~
| /home/raed/build_image/OpenPli-DM/openpli-dreambox-oe-core/build/tmp/work-shared/dreamtwo/kernel-source/arch/arm64/include/asm/atomic_ll_sc.h:292:1: note: in expansion of macro '__CMPXCHG_CASE'
| 292 | __CMPXCHG_CASE(w, , mb_4, dmb ish, , l, "memory")
| | ^~~~~~~~~~~~~~
| /home/raed/build_image/OpenPli-DM/openpli-dreambox-oe-core/build/tmp/work/dreamtwo-oe-linux/meson-mali-module-bifrost-r12p0/201901-0-gd4a30ca-r0/meson-mali-module-bifrost-r12p0-201901-0-gd4a30ca/bifrost/r12p0/kernel/drivers/gpu/arm/midgard/mali_kbase_tlstream.c:598:10: note: while referencing 'kbase_tlstream_enabled'
| 598 | atomic_t kbase_tlstream_enabled = {0};
| | ^~~~~~~~~~~~~~~~~~~~~~
| In file included from /home/raed/build_image/OpenPli-DM/openpli-dreambox-oe-core/build/tmp/work-shared/dreamtwo/kernel-source/arch/arm64/include/asm/atomic.h:36,
| from /home/raed/build_image/OpenPli-DM/openpli-dreambox-oe-core/build/tmp/work-shared/dreamtwo/kernel-source/include/linux/atomic.h:4,
| from /home/raed/build_image/OpenPli-DM/openpli-dreambox-oe-core/build/tmp/work/dreamtwo-oe-linux/meson-mali-module-bifrost-r12p0/201901-0-gd4a30ca-r0/meson-mali-module-bifrost-r12p0-201901-0-gd4a30ca/bifrost/r12p0/kernel/drivers/gpu/arm/midgard/mali_kbase_tlstream.c:24:
| /home/raed/build_image/OpenPli-DM/openpli-dreambox-oe-core/build/tmp/work-shared/dreamtwo/kernel-source/arch/arm64/include/asm/atomic_ll_sc.h:259:9: error: array subscript 'long unsigned int[0]' is partly outside array bounds of 'atomic_t[1]' [-Werror=array-bounds]
| 259 | asm volatile(
| | ^~~
| /home/raed/build_image/OpenPli-DM/openpli-dreambox-oe-core/build/tmp/work-shared/dreamtwo/kernel-source/arch/arm64/include/asm/atomic_ll_sc.h:292:1: note: in expansion of macro '__CMPXCHG_CASE'
| 292 | __CMPXCHG_CASE(w, , mb_4, dmb ish, , l, "memory")
| | ^~~~~~~~~~~~~~
| /home/raed/build_image/OpenPli-DM/openpli-dreambox-oe-core/build/tmp/work/dreamtwo-oe-linux/meson-mali-module-bifrost-r12p0/201901-0-gd4a30ca-r0/meson-mali-module-bifrost-r12p0-201901-0-gd4a30ca/bifrost/r12p0/kernel/drivers/gpu/arm/midgard/mali_kbase_tlstream.c:598:10: note: while referencing 'kbase_tlstream_enabled'
| 598 | atomic_t kbase_tlstream_enabled = {0};
| | ^~~~~~~~~~~~~~~~~~~~~~
| CC [M] /home/raed/build_image/OpenPli-DM/openpli-dreambox-oe-core/build/tmp/work/dreamtwo-oe-linux/meson-mali-module-bifrost-r12p0/201901-0-gd4a30ca-r0/meson-mali-module-bifrost-r12p0-201901-0-gd4a30ca/bifrost/r12p0/kernel/drivers/gpu/arm/midgard/backend/gpu/mali_kbase_debug_job_fault_backend.o
| In file included from /home/raed/build_image/OpenPli-DM/openpli-dreambox-oe-core/build/tmp/work-shared/dreamtwo/kernel-source/include/asm-generic/preempt.h:4,
| from ./arch/arm64/include/generated/asm/preempt.h:1,
| from /home/raed/build_image/OpenPli-DM/openpli-dreambox-oe-core/build/tmp/work-shared/dreamtwo/kernel-source/include/linux/preempt.h:59,
| from /home/raed/build_image/OpenPli-DM/openpli-dreambox-oe-core/build/tmp/work-shared/dreamtwo/kernel-source/include/linux/spinlock.h:50,
| from /home/raed/build_image/OpenPli-DM/openpli-dreambox-oe-core/build/tmp/work-shared/dreamtwo/kernel-source/include/linux/wait.h:8,
| from /home/raed/build_image/OpenPli-DM/openpli-dreambox-oe-core/build/tmp/work-shared/dreamtwo/kernel-source/include/linux/fs.h:5,
| from /home/raed/build_image/OpenPli-DM/openpli-dreambox-oe-core/build/tmp/work-shared/dreamtwo/kernel-source/include/linux/highmem.h:4,
| from /home/raed/build_image/OpenPli-DM/openpli-dreambox-oe-core/build/tmp/work/dreamtwo-oe-linux/meson-mali-module-bifrost-r12p0/201901-0-gd4a30ca-r0/meson-mali-module-bifrost-r12p0-201901-0-gd4a30ca/bifrost/r12p0/kernel/drivers/gpu/arm/midgard/mali_kbase.h:33,
| from /home/raed/build_image/OpenPli-DM/openpli-dreambox-oe-core/build/tmp/work/dreamtwo-oe-linux/meson-mali-module-bifrost-r12p0/201901-0-gd4a30ca-r0/meson-mali-module-bifrost-r12p0-201901-0-gd4a30ca/bifrost/r12p0/kernel/drivers/gpu/arm/midgard/mali_kbase_core_linux.c:23:
| In function 'check_object_size',
| inlined from 'copy_from_user' at /home/raed/build_image/OpenPli-DM/openpli-dreambox-oe-core/build/tmp/work-shared/dreamtwo/kernel-source/arch/arm64/include/asm/uaccess.h:448:3,
| inlined from 'kbasep_serialize_jobs_debugfs_write' at /home/raed/build_image/OpenPli-DM/openpli-dreambox-oe-core/build/tmp/work/dreamtwo-oe-linux/meson-mali-module-bifrost-r12p0/201901-0-gd4a30ca-r0/meson-mali-module-bifrost-r12p0-201901-0-gd4a30ca/bifrost/r12p0/kernel/drivers/gpu/arm/midgard/mali_kbase_core_linux.c:3019:6:
| /home/raed/build_image/OpenPli-DM/openpli-dreambox-oe-core/build/tmp/work-shared/dreamtwo/kernel-source/include/linux/thread_info.h:96:17: error: 'buf' may be used uninitialized [-Werror=maybe-uninitialized]
| 96 | __check_object_size(ptr, n, to_user);
| | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| /home/raed/build_image/OpenPli-DM/openpli-dreambox-oe-core/build/tmp/work/dreamtwo-oe-linux/meson-mali-module-bifrost-r12p0/201901-0-gd4a30ca-r0/meson-mali-module-bifrost-r12p0-201901-0-gd4a30ca/bifrost/r12p0/kernel/drivers/gpu/arm/midgard/mali_kbase_core_linux.c: In function 'kbasep_serialize_jobs_debugfs_write':
| /home/raed/build_image/OpenPli-DM/openpli-dreambox-oe-core/build/tmp/work-shared/dreamtwo/kernel-source/include/linux/thread_info.h:89:13: note: by argument 1 of type 'const void *' to '__check_object_size' declared here
| 89 | extern void __check_object_size(const void *ptr, unsigned long n,
| | ^~~~~~~~~~~~~~~~~~~
| /home/raed/build_image/OpenPli-DM/openpli-dreambox-oe-core/build/tmp/work/dreamtwo-oe-linux/meson-mali-module-bifrost-r12p0/201901-0-gd4a30ca-r0/meson-mali-module-bifrost-r12p0-201901-0-gd4a30ca/bifrost/r12p0/kernel/drivers/gpu/arm/midgard/mali_kbase_core_linux.c:3012:14: note: 'buf' declared here
| 3012 | char buf[MAX_SERIALIZE_JOBS_NAME_LEN];
| | ^~~
Есть идеи ?
Ответ №1:
Я решил эту ошибку
export KCFLAGS = "-Wno-error=maybe-uninitialized
-Wno-error=array-bounds
"
https://github.com/fairbird/openpli-dreambox-oe-core/commit/b97a7f9e4294ae2ce38f13ace1ddbdbae6531692