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gcc -Wl 和gcc -Wall是一个意思吗?

时间: 2025-05-13 09:39:06 AIGC 浏览: 56
<think>好的,我现在需要回答用户关于GCC编译器选项-Wl和-Wall的区别及用法的问题。首先,我得先理解这两个选项各自的作用,然后找出它们的区别,并给出正确的用法示例。 首先,用户提到的两个选项是-Wl和-Wall。根据我之前的引用资料,特别是引用[2]和引用[4],可以知道: -Wall是一个编译警告选项,用于开启常见的警告信息。引用[2]中说明,-Wall会生成所有常见的告警信息,并且会停止编译,帮助开发者发现潜在的代码问题。例如,未使用的变量、类型不匹配等问题。这对于代码质量检查和调试非常有用。 而-Wl则是一个传递选项给链接器的参数。引用[4]提到,-Wl后面的参数会被传递给链接器。例如,使用-Wl,-rpath,/path可以将-rpath选项传给链接器,设置运行时库的搜索路径。此外,引用[5]中的例子显示,-Wl,--as-needed可以影响链接器行为,只链接实际用到的库。 接下来需要明确两者的区别。一个是编译阶段的警告选项,另一个是链接阶段的参数传递。它们作用的阶段不同,功能也不同。-Wall在编译时检查代码,而-Wl在链接时传递参数给ld。 然后,我需要整理这些信息,用中文清晰地解释这两个选项的不同,并给出用法示例。例如,使用-Wall来检测代码问题,而使用-Wl来设置动态库路径或控制链接行为。 可能还需要注意用户提供的引用中的其他信息,比如引用[3]关于-rpath的说明,引用[4]中关于soname的部分,这些可以帮助举例说明-Wl的用法。例如,如何用-Wl,-soname来指定库的soname。 最后,确保回答结构清晰,分点说明区别,并给出实际例子,同时生成相关问题。例如,用户可能还想知道其他编译选项的区别,或者如何结合使用这些选项。 需要检查是否有遗漏或错误,比如确认-Wall是否真的会影响链接阶段(实际上不会,它只是编译警告),以及-Wl是否只在链接阶段起作用。同时,确保例子正确,比如编译命令是否正确使用这两个选项。 总结来说,回答需要涵盖以下几点: 1. -Wall的作用和用法,属于编译警告。 2. -Wl的作用和用法,属于链接器参数传递。 3. 两者的区别在于作用的阶段和功能。 4. 提供各自的示例代码。 5. 生成相关问题,如其他选项的区别或如何优化编译等。</think>### GCC编译器选项-Wl与-Wall的区别及用法解析 #### 1. **-Wall(编译警告选项)** - **作用**:开启常见的编译警告检测,帮助开发者发现代码中的潜在问题(如未使用的变量、类型不匹配等)。 - **阶段**:作用于**编译阶段**,仅影响代码的静态检查。 - **示例**: ```bash gcc -Wall test.c -o test ``` 若代码中存在未使用的变量,编译器会提示类似`warning: unused variable 'x'`的信息。 #### 2. **-Wl(链接器参数传递选项)** - **作用**:将逗号分隔的参数传递给**链接器**(如`ld`),用于控制链接行为。 - **阶段**:作用于**链接阶段**,影响库的加载、符号解析等。 - **常见用途**: - 设置动态库搜索路径(`-rpath`)[^3]: ```bash gcc -Wl,-rpath,/usr/local/lib main.c -o main ``` - 指定动态库的`soname`[^4]: ```bash gcc -shared -Wl,-soname,libfoo.so.1 -o libfoo.so.1.0 code.c ``` - 优化链接行为(如`--as-needed`)[^5]: ```bash gcc -Wl,--as-needed -lfoo main.c -o main ``` #### 3. **核心区别** | 特性 | -Wall | -Wl | |---------------|---------------------|---------------------| | **作用阶段** | 编译阶段 | 链接阶段 | | **功能** | 静态代码检查 | 控制链接行为 | | **参数类型** | 直接选项(无参数) | 需传递链接器参数 | #### 4. **联合使用示例** 若需同时启用警告并指定动态库路径: ```bash gcc -Wall -Wl,-rpath,/opt/libs main.c -o main ``` --- ###
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BEGIN /tmp/ffconf.W2379748/test.c 1 #include <stddef.h> 2 #if !(__riscv_zbb) 3 #error "unsatisfied condition: __riscv_zbb" 4 #endifEND /tmp/ffconf.W2379748/test.criscv64-tizen-linux-gnu-gcc -O2 -g2 -gdwarf-4 -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong -Wformat-security -Wformat -fmessage-length=0 -Wno-implicit-fallthrough -Wl,-z,relro,--as-needed -feliminate-unused-debug-types -Wformat -mabi=lp64d -march=rv64gc -Wl,-O1 -Wl,--hash-style=gnu -g -Wall -g -fPIC -DTIZEN_FEATURE_FFMPEG -DDBG_GSTFFMPEG_ALONE -DENABLE_SW_TBM_VXIMAGESINK -DTIZEN_PRODUCT_TV -DDRM_MAPI_AARCH_64 -fno-lto -fPIC -march=rv64gcv_zbb -I/home/abuild/rpmbuild/BUILD/gst-ffmpeg-1.45.0.tv/gst-libs/ext/ffmpeg/external_lib/include -I/usr/include/libpng16 -Wl,-z,relro -E -o /tmp/ffconf.W2379748/test.o /tmp/ffconf.W2379748/test.ctest_ld cctest_ccBEGIN /tmp/ffconf.W2379748/test.c 1 int main(void){ return 0; }END /tmp/ffconf.W2379748/test.criscv64-tizen-linux-gnu-gcc -O2 -g2 -gdwarf-4 -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong -Wformat-security -Wformat -fmessage-length=0 -Wno-implicit-fallthrough -Wl,-z,relro,--as-needed -feliminate-unused-debug-types -Wformat -mabi=lp64d -march=rv64gc -Wl,-O1 -Wl,--hash-style=gnu -g -Wall -g -fPIC -DTIZEN_FEATURE_FFMPEG -DDBG_GSTFFMPEG_ALONE -DENABLE_SW_TBM_VXIMAGESINK -DTIZEN_PRODUCT_TV -DDRM_MAPI_AARCH_64 -fno-lto -fPIC -march=rv64gcv_zbb -I/home/abuild/rpmbuild/BUILD/gst-ffmpeg-1.45.0.tv/gst-libs/ext/ffmpeg/external_lib/include -I/usr/include/libpng16 -Wl,-z,relro -c -o /tmp/ffconf.W2379748/test.o /tmp/ffconf.W2379748/test.criscv64-tizen-linux-gnu-gcc -ldl -L/home/abuild/rpmbuild/BUILD/gst-ffmpeg-1.45.0.tv/gst-libs/ext/ffmpeg/external_lib/lib -L/usr/lib -Wl,-z,relro,-z,now -o /tmp/ffconf.W2379748/test /tmp/ffconf.W2379748/test.o -lpthread -ldl -lpng16 -ldav1d -lfdk-aac/usr/lib64/gcc/riscv64-tizen-linux-gnu/13.1.0/../../../../riscv64-tizen-linux-gnu/bin/ld: cannot find -ldav1d: No suc 这个问题可能是我哪个文件

(dla) root@bbbc6f9276e3:/# pip install mpi4py==3.0.3 Collecting mpi4py==3.0.3 Downloading mpi4py-3.0.3.tar.gz (1.4 MB) |################################| 1.4 MB 294 kB/s Preparing metadata (setup.py) ... done Building wheels for collected packages: mpi4py Building wheel for mpi4py (setup.py) ... error ERROR: Command errored out with exit status 1: command: /root/miniconda3/envs/dla/bin/python3.6 -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-lw95xiq4/mpi4py_8b91087d72f84b52b99093b4f331a6c6/setup.py'"'"'; __file__='"'"'/tmp/pip-install-lw95xiq4/mpi4py_8b91087d72f84b52b99093b4f331a6c6/setup.py'"'"';f = getattr(tokenize, '"'"'open'"'"', open)(__file__) if os.path.exists(__file__) else io.StringIO('"'"'from setuptools import setup; setup()'"'"');code = f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' bdist_wheel -d /tmp/pip-wheel-1b28h61h cwd: /tmp/pip-install-lw95xiq4/mpi4py_8b91087d72f84b52b99093b4f331a6c6/ Complete output (206 lines): running bdist_wheel running build running build_src running build_py creating build creating build/lib.linux-x86_64-3.6 creating build/lib.linux-x86_64-3.6/mpi4py copying src/mpi4py/run.py -> build/lib.linux-x86_64-3.6/mpi4py copying src/mpi4py/__main__.py -> build/lib.linux-x86_64-3.6/mpi4py copying src/mpi4py/__init__.py -> build/lib.linux-x86_64-3.6/mpi4py copying src/mpi4py/bench.py -> build/lib.linux-x86_64-3.6/mpi4py creating build/lib.linux-x86_64-3.6/mpi4py/futures copying src/mpi4py/futures/pool.py -> build/lib.linux-x86_64-3.6/mpi4py/futures copying src/mpi4py/futures/server.py -> build/lib.linux-x86_64-3.6/mpi4py/futures copying src/mpi4py/futures/aplus.py -> build/lib.linux-x86_64-3.6/mpi4py/futures copying src/mpi4py/futures/__main__.py -> build/lib.linux-x86_64-3.6/mpi4py/futures copying src/mpi4py/futures/__init__.py -> build/lib.linux-x86_64-3.6/mpi4py/futures copying src/mpi4py/futures/_lib.py -> build/lib.linux-x86_64-3.6/mpi4py/futures copying src/mpi4py/futures/_base.py -> build/lib.linux-x86_64-3.6/mpi4py/futures copying src/mpi4py/libmpi.pxd -> build/lib.linux-x86_64-3.6/mpi4py copying src/mpi4py/__init__.pxd -> build/lib.linux-x86_64-3.6/mpi4py copying src/mpi4py/MPI.pxd -> build/lib.linux-x86_64-3.6/mpi4py creating build/lib.linux-x86_64-3.6/mpi4py/include creating build/lib.linux-x86_64-3.6/mpi4py/include/mpi4py copying src/mpi4py/include/mpi4py/mpi4py.MPI_api.h -> build/lib.linux-x86_64-3.6/mpi4py/include/mpi4py copying src/mpi4py/include/mpi4py/mpi4py.MPI.h -> build/lib.linux-x86_64-3.6/mpi4py/include/mpi4py copying src/mpi4py/include/mpi4py/mpi4py.h -> build/lib.linux-x86_64-3.6/mpi4py/include/mpi4py copying src/mpi4py/include/mpi4py/mpi4py.i -> build/lib.linux-x86_64-3.6/mpi4py/include/mpi4py copying src/mpi4py/include/mpi4py/mpi.pxi -> build/lib.linux-x86_64-3.6/mpi4py/include/mpi4py running build_clib MPI configuration: [mpi] from 'mpi.cfg' MPI C compiler: /root/miniconda3/envs/dla/bin/mpicc MPI C++ compiler: /root/miniconda3/envs/dla/bin/mpicxx MPI F compiler: /root/miniconda3/envs/dla/bin/mpifort MPI F90 compiler: /root/miniconda3/envs/dla/bin/mpif90 MPI F77 compiler: /root/miniconda3/envs/dla/bin/mpif77 checking for library 'lmpe' ... /root/miniconda3/envs/dla/bin/mpicc -pthread -B /root/miniconda3/envs/dla/compiler_compat -Wl,--sysroot=/ -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -c _configtest.c -o _configtest.o -------------------------------------------------------------------------- The Open MPI wrapper compiler was unable to find the specified compiler x86_64-conda-linux-gnu-cc in your PATH. Note that this compiler was either specified at configure time or in one of several possible environment variables. -------------------------------------------------------------------------- failure. removing: _configtest.c _configtest.o building 'mpe' dylib library creating build/temp.linux-x86_64-3.6 creating build/temp.linux-x86_64-3.6/src creating build/temp.linux-x86_64-3.6/src/lib-pmpi /root/miniconda3/envs/dla/bin/mpicc -pthread -B /root/miniconda3/envs/dla/compiler_compat -Wl,--sysroot=/ -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -c src/lib-pmpi/mpe.c -o build/temp.linux-x86_64-3.6/src/lib-pmpi/mpe.o -------------------------------------------------------------------------- The Open MPI wrapper compiler was unable to find the specified compiler x86_64-conda-linux-gnu-cc in your PATH. Note that this compiler was either specified at configure time or in one of several possible environment variables. -------------------------------------------------------------------------- warning: build_clib: command '/root/miniconda3/envs/dla/bin/mpicc' failed with exit status 1 warning: build_clib: building optional library "mpe" failed checking for library 'vt-mpi' ... /root/miniconda3/envs/dla/bin/mpicc -pthread -B /root/miniconda3/envs/dla/compiler_compat -Wl,--sysroot=/ -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -c _configtest.c -o _configtest.o -------------------------------------------------------------------------- The Open MPI wrapper compiler was unable to find the specified compiler x86_64-conda-linux-gnu-cc in your PATH. Note that this compiler was either specified at configure time or in one of several possible environment variables. -------------------------------------------------------------------------- failure. removing: _configtest.c _configtest.o checking for library 'vt.mpi' ... /root/miniconda3/envs/dla/bin/mpicc -pthread -B /root/miniconda3/envs/dla/compiler_compat -Wl,--sysroot=/ -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -c _configtest.c -o _configtest.o -------------------------------------------------------------------------- The Open MPI wrapper compiler was unable to find the specified compiler x86_64-conda-linux-gnu-cc in your PATH. Note that this compiler was either specified at configure time or in one of several possible environment variables. -------------------------------------------------------------------------- failure. removing: _configtest.c _configtest.o building 'vt' dylib library /root/miniconda3/envs/dla/bin/mpicc -pthread -B /root/miniconda3/envs/dla/compiler_compat -Wl,--sysroot=/ -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -c src/lib-pmpi/vt.c -o build/temp.linux-x86_64-3.6/src/lib-pmpi/vt.o -------------------------------------------------------------------------- The Open MPI wrapper compiler was unable to find the specified compiler x86_64-conda-linux-gnu-cc in your PATH. Note that this compiler was either specified at configure time or in one of several possible environment variables. -------------------------------------------------------------------------- warning: build_clib: command '/root/miniconda3/envs/dla/bin/mpicc' failed with exit status 1 warning: build_clib: building optional library "vt" failed checking for library 'vt-mpi' ... /root/miniconda3/envs/dla/bin/mpicc -pthread -B /root/miniconda3/envs/dla/compiler_compat -Wl,--sysroot=/ -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -c _configtest.c -o _configtest.o -------------------------------------------------------------------------- The Open MPI wrapper compiler was unable to find the specified compiler x86_64-conda-linux-gnu-cc in your PATH. Note that this compiler was either specified at configure time or in one of several possible environment variables. -------------------------------------------------------------------------- failure. removing: _configtest.c _configtest.o checking for library 'vt.mpi' ... /root/miniconda3/envs/dla/bin/mpicc -pthread -B /root/miniconda3/envs/dla/compiler_compat -Wl,--sysroot=/ -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -c _configtest.c -o _configtest.o -------------------------------------------------------------------------- The Open MPI wrapper compiler was unable to find the specified compiler x86_64-conda-linux-gnu-cc in your PATH. Note that this compiler was either specified at configure time or in one of several possible environment variables. -------------------------------------------------------------------------- failure. removing: _configtest.c _configtest.o building 'vt-mpi' dylib library /root/miniconda3/envs/dla/bin/mpicc -pthread -B /root/miniconda3/envs/dla/compiler_compat -Wl,--sysroot=/ -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -c src/lib-pmpi/vt-mpi.c -o build/temp.linux-x86_64-3.6/src/lib-pmpi/vt-mpi.o -------------------------------------------------------------------------- The Open MPI wrapper compiler was unable to find the specified compiler x86_64-conda-linux-gnu-cc in your PATH. Note that this compiler was either specified at configure time or in one of several possible environment variables. -------------------------------------------------------------------------- warning: build_clib: command '/root/miniconda3/envs/dla/bin/mpicc' failed with exit status 1 warning: build_clib: building optional library "vt-mpi" failed checking for library 'vt-hyb' ... /root/miniconda3/envs/dla/bin/mpicc -pthread -B /root/miniconda3/envs/dla/compiler_compat -Wl,--sysroot=/ -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -c _configtest.c -o _configtest.o -------------------------------------------------------------------------- The Open MPI wrapper compiler was unable to find the specified compiler x86_64-conda-linux-gnu-cc in your PATH. Note that this compiler was either specified at configure time or in one of several possible environment variables. -------------------------------------------------------------------------- failure. removing: _configtest.c _configtest.o checking for library 'vt.ompi' ... /root/miniconda3/envs/dla/bin/mpicc -pthread -B /root/miniconda3/envs/dla/compiler_compat -Wl,--sysroot=/ -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -c _configtest.c -o _configtest.o -------------------------------------------------------------------------- The Open MPI wrapper compiler was unable to find the specified compiler x86_64-conda-linux-gnu-cc in your PATH. Note that this compiler was either specified at configure time or in one of several possible environment variables. -------------------------------------------------------------------------- failure. removing: _configtest.c _configtest.o building 'vt-hyb' dylib library /root/miniconda3/envs/dla/bin/mpicc -pthread -B /root/miniconda3/envs/dla/compiler_compat -Wl,--sysroot=/ -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -c src/lib-pmpi/vt-hyb.c -o build/temp.linux-x86_64-3.6/src/lib-pmpi/vt-hyb.o -------------------------------------------------------------------------- The Open MPI wrapper compiler was unable to find the specified compiler x86_64-conda-linux-gnu-cc in your PATH. Note that this compiler was either specified at configure time or in one of several possible environment variables. -------------------------------------------------------------------------- warning: build_clib: command '/root/miniconda3/envs/dla/bin/mpicc' failed with exit status 1 warning: build_clib: building optional library "vt-hyb" failed running build_ext MPI configuration: [mpi] from 'mpi.cfg' MPI C compiler: /root/miniconda3/envs/dla/bin/mpicc MPI C++ compiler: /root/miniconda3/envs/dla/bin/mpicxx MPI F compiler: /root/miniconda3/envs/dla/bin/mpifort MPI F90 compiler: /root/miniconda3/envs/dla/bin/mpif90 MPI F77 compiler: /root/miniconda3/envs/dla/bin/mpif77 checking for dlopen() availability ... checking for header 'dlfcn.h' ... gcc -pthread -B /root/miniconda3/envs/dla/compiler_compat -Wl,--sysroot=/ -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -I/root/miniconda3/envs/dla/include/python3.6m -c _configtest.c -o _configtest.o success! removing: _configtest.c _configtest.o success! checking for library 'dl' ... gcc -pthread -B /root/miniconda3/envs/dla/compiler_compat -Wl,--sysroot=/ -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -I/root/miniconda3/envs/dla/include/python3.6m -c _configtest.c -o _configtest.o gcc -pthread -B /root/miniconda3/envs/dla/compiler_compat -Wl,--sysroot=/ _configtest.o -Lbuild/temp.linux-x86_64-3.6 -ldl -o _configtest success! removing: _configtest.c _configtest.o _configtest checking for function 'dlopen' ... gcc -pthread -B /root/miniconda3/envs/dla/compiler_compat -Wl,--sysroot=/ -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -I/root/miniconda3/envs/dla/include/python3.6m -c _configtest.c -o _configtest.o gcc -pthread -B /root/miniconda3/envs/dla/compiler_compat -Wl,--sysroot=/ _configtest.o -Lbuild/temp.linux-x86_64-3.6 -ldl -o _configtest success! removing: _configtest.c _configtest.o _configtest building 'mpi4py.dl' extension gcc -pthread -B /root/miniconda3/envs/dla/compiler_compat -Wl,--sysroot=/ -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -DHAVE_DLFCN_H=1 -DHAVE_DLOPEN=1 -I/root/miniconda3/envs/dla/include/python3.6m -c src/dynload.c -o build/temp.linux-x86_64-3.6/src/dynload.o gcc -pthread -shared -B /root/miniconda3/envs/dla/compiler_compat -L/root/miniconda3/envs/dla/lib -Wl,-rpath=/root/miniconda3/envs/dla/lib -Wl,--no-as-needed -Wl,--sysroot=/ build/temp.linux-x86_64-3.6/src/dynload.o -Lbuild/temp.linux-x86_64-3.6 -ldl -o build/lib.linux-x86_64-3.6/mpi4py/dl.cpython-36m-x86_64-linux-gnu.so checking for MPI compile and link ... /root/miniconda3/envs/dla/bin/mpicc -pthread -B /root/miniconda3/envs/dla/compiler_compat -Wl,--sysroot=/ -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -I/root/miniconda3/envs/dla/include/python3.6m -c _configtest.c -o _configtest.o -------------------------------------------------------------------------- The Open MPI wrapper compiler was unable to find the specified compiler x86_64-conda-linux-gnu-cc in your PATH. Note that this compiler was either specified at configure time or in one of several possible environment variables. -------------------------------------------------------------------------- failure. removing: _configtest.c _configtest.o error: Cannot compile MPI programs. Check your configuration!!! ---------------------------------------- ERROR: Failed building wheel for mpi4py Running setup.py clean for mpi4py Failed to build mpi4py Installing collected packages: mpi4py Running setup.py install for mpi4py ... error ERROR: Command errored out with exit status 1: command: /root/miniconda3/envs/dla/bin/python3.6 -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-lw95xiq4/mpi4py_8b91087d72f84b52b99093b4f331a6c6/setup.py'"'"'; __file__='"'"'/tmp/pip-install-lw95xiq4/mpi4py_8b91087d72f84b52b99093b4f331a6c6/setup.py'"'"';f = getattr(tokenize, '"'"'open'"'"', open)(__file__) if os.path.exists(__file__) else io.StringIO('"'"'from setuptools import setup; setup()'"'"');code = f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record /tmp/pip-record-tvroj_hd/install-record.txt --single-version-externally-managed --compile --install-headers /root/miniconda3/envs/dla/include/python3.6m/mpi4py cwd: /tmp/pip-install-lw95xiq4/mpi4py_8b91087d72f84b52b99093b4f331a6c6/ Complete output (206 lines): running install running build running build_src running build_py creating build creating build/lib.linux-x86_64-3.6 creating build/lib.linux-x86_64-3.6/mpi4py copying src/mpi4py/run.py -> build/lib.linux-x86_64-3.6/mpi4py copying src/mpi4py/__main__.py -> build/lib.linux-x86_64-3.6/mpi4py copying src/mpi4py/__init__.py -> build/lib.linux-x86_64-3.6/mpi4py copying src/mpi4py/bench.py -> build/lib.linux-x86_64-3.6/mpi4py creating build/lib.linux-x86_64-3.6/mpi4py/futures copying src/mpi4py/futures/pool.py -> build/lib.linux-x86_64-3.6/mpi4py/futures copying src/mpi4py/futures/server.py -> build/lib.linux-x86_64-3.6/mpi4py/futures copying src/mpi4py/futures/aplus.py -> build/lib.linux-x86_64-3.6/mpi4py/futures copying src/mpi4py/futures/__main__.py -> build/lib.linux-x86_64-3.6/mpi4py/futures copying src/mpi4py/futures/__init__.py -> build/lib.linux-x86_64-3.6/mpi4py/futures copying src/mpi4py/futures/_lib.py -> build/lib.linux-x86_64-3.6/mpi4py/futures copying src/mpi4py/futures/_base.py -> build/lib.linux-x86_64-3.6/mpi4py/futures copying src/mpi4py/libmpi.pxd -> build/lib.linux-x86_64-3.6/mpi4py copying src/mpi4py/__init__.pxd -> build/lib.linux-x86_64-3.6/mpi4py copying src/mpi4py/MPI.pxd -> build/lib.linux-x86_64-3.6/mpi4py creating build/lib.linux-x86_64-3.6/mpi4py/include creating build/lib.linux-x86_64-3.6/mpi4py/include/mpi4py copying src/mpi4py/include/mpi4py/mpi4py.MPI_api.h -> build/lib.linux-x86_64-3.6/mpi4py/include/mpi4py copying src/mpi4py/include/mpi4py/mpi4py.MPI.h -> build/lib.linux-x86_64-3.6/mpi4py/include/mpi4py copying src/mpi4py/include/mpi4py/mpi4py.h -> build/lib.linux-x86_64-3.6/mpi4py/include/mpi4py copying src/mpi4py/include/mpi4py/mpi4py.i -> build/lib.linux-x86_64-3.6/mpi4py/include/mpi4py copying src/mpi4py/include/mpi4py/mpi.pxi -> build/lib.linux-x86_64-3.6/mpi4py/include/mpi4py running build_clib MPI configuration: [mpi] from 'mpi.cfg' MPI C compiler: /root/miniconda3/envs/dla/bin/mpicc MPI C++ compiler: /root/miniconda3/envs/dla/bin/mpicxx MPI F compiler: /root/miniconda3/envs/dla/bin/mpifort MPI F90 compiler: /root/miniconda3/envs/dla/bin/mpif90 MPI F77 compiler: /root/miniconda3/envs/dla/bin/mpif77 checking for library 'lmpe' ... /root/miniconda3/envs/dla/bin/mpicc -pthread -B /root/miniconda3/envs/dla/compiler_compat -Wl,--sysroot=/ -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -c _configtest.c -o _configtest.o -------------------------------------------------------------------------- The Open MPI wrapper compiler was unable to find the specified compiler x86_64-conda-linux-gnu-cc in your PATH. Note that this compiler was either specified at configure time or in one of several possible environment variables. -------------------------------------------------------------------------- failure. removing: _configtest.c _configtest.o building 'mpe' dylib library creating build/temp.linux-x86_64-3.6 creating build/temp.linux-x86_64-3.6/src creating build/temp.linux-x86_64-3.6/src/lib-pmpi /root/miniconda3/envs/dla/bin/mpicc -pthread -B /root/miniconda3/envs/dla/compiler_compat -Wl,--sysroot=/ -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -c src/lib-pmpi/mpe.c -o build/temp.linux-x86_64-3.6/src/lib-pmpi/mpe.o -------------------------------------------------------------------------- The Open MPI wrapper compiler was unable to find the specified compiler x86_64-conda-linux-gnu-cc in your PATH. Note that this compiler was either specified at configure time or in one of several possible environment variables. -------------------------------------------------------------------------- warning: build_clib: command '/root/miniconda3/envs/dla/bin/mpicc' failed with exit status 1 warning: build_clib: building optional library "mpe" failed checking for library 'vt-mpi' ... /root/miniconda3/envs/dla/bin/mpicc -pthread -B /root/miniconda3/envs/dla/compiler_compat -Wl,--sysroot=/ -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -c _configtest.c -o _configtest.o -------------------------------------------------------------------------- The Open MPI wrapper compiler was unable to find the specified compiler x86_64-conda-linux-gnu-cc in your PATH. Note that this compiler was either specified at configure time or in one of several possible environment variables. -------------------------------------------------------------------------- failure. removing: _configtest.c _configtest.o checking for library 'vt.mpi' ... /root/miniconda3/envs/dla/bin/mpicc -pthread -B /root/miniconda3/envs/dla/compiler_compat -Wl,--sysroot=/ -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -c _configtest.c -o _configtest.o -------------------------------------------------------------------------- The Open MPI wrapper compiler was unable to find the specified compiler x86_64-conda-linux-gnu-cc in your PATH. Note that this compiler was either specified at configure time or in one of several possible environment variables. -------------------------------------------------------------------------- failure. removing: _configtest.c _configtest.o building 'vt' dylib library /root/miniconda3/envs/dla/bin/mpicc -pthread -B /root/miniconda3/envs/dla/compiler_compat -Wl,--sysroot=/ -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -c src/lib-pmpi/vt.c -o build/temp.linux-x86_64-3.6/src/lib-pmpi/vt.o -------------------------------------------------------------------------- The Open MPI wrapper compiler was unable to find the specified compiler x86_64-conda-linux-gnu-cc in your PATH. Note that this compiler was either specified at configure time or in one of several possible environment variables. -------------------------------------------------------------------------- warning: build_clib: command '/root/miniconda3/envs/dla/bin/mpicc' failed with exit status 1 warning: build_clib: building optional library "vt" failed checking for library 'vt-mpi' ... /root/miniconda3/envs/dla/bin/mpicc -pthread -B /root/miniconda3/envs/dla/compiler_compat -Wl,--sysroot=/ -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -c _configtest.c -o _configtest.o -------------------------------------------------------------------------- The Open MPI wrapper compiler was unable to find the specified compiler x86_64-conda-linux-gnu-cc in your PATH. Note that this compiler was either specified at configure time or in one of several possible environment variables. -------------------------------------------------------------------------- failure. removing: _configtest.c _configtest.o checking for library 'vt.mpi' ... /root/miniconda3/envs/dla/bin/mpicc -pthread -B /root/miniconda3/envs/dla/compiler_compat -Wl,--sysroot=/ -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -c _configtest.c -o _configtest.o -------------------------------------------------------------------------- The Open MPI wrapper compiler was unable to find the specified compiler x86_64-conda-linux-gnu-cc in your PATH. Note that this compiler was either specified at configure time or in one of several possible environment variables. -------------------------------------------------------------------------- failure. removing: _configtest.c _configtest.o building 'vt-mpi' dylib library /root/miniconda3/envs/dla/bin/mpicc -pthread -B /root/miniconda3/envs/dla/compiler_compat -Wl,--sysroot=/ -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -c src/lib-pmpi/vt-mpi.c -o build/temp.linux-x86_64-3.6/src/lib-pmpi/vt-mpi.o -------------------------------------------------------------------------- The Open MPI wrapper compiler was unable to find the specified compiler x86_64-conda-linux-gnu-cc in your PATH. Note that this compiler was either specified at configure time or in one of several possible environment variables. -------------------------------------------------------------------------- warning: build_clib: command '/root/miniconda3/envs/dla/bin/mpicc' failed with exit status 1 warning: build_clib: building optional library "vt-mpi" failed checking for library 'vt-hyb' ... /root/miniconda3/envs/dla/bin/mpicc -pthread -B /root/miniconda3/envs/dla/compiler_compat -Wl,--sysroot=/ -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -c _configtest.c -o _configtest.o -------------------------------------------------------------------------- The Open MPI wrapper compiler was unable to find the specified compiler x86_64-conda-linux-gnu-cc in your PATH. Note that this compiler was either specified at configure time or in one of several possible environment variables. -------------------------------------------------------------------------- failure. removing: _configtest.c _configtest.o checking for library 'vt.ompi' ... /root/miniconda3/envs/dla/bin/mpicc -pthread -B /root/miniconda3/envs/dla/compiler_compat -Wl,--sysroot=/ -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -c _configtest.c -o _configtest.o -------------------------------------------------------------------------- The Open MPI wrapper compiler was unable to find the specified compiler x86_64-conda-linux-gnu-cc in your PATH. Note that this compiler was either specified at configure time or in one of several possible environment variables. -------------------------------------------------------------------------- failure. removing: _configtest.c _configtest.o building 'vt-hyb' dylib library /root/miniconda3/envs/dla/bin/mpicc -pthread -B /root/miniconda3/envs/dla/compiler_compat -Wl,--sysroot=/ -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -c src/lib-pmpi/vt-hyb.c -o build/temp.linux-x86_64-3.6/src/lib-pmpi/vt-hyb.o -------------------------------------------------------------------------- The Open MPI wrapper compiler was unable to find the specified compiler x86_64-conda-linux-gnu-cc in your PATH. Note that this compiler was either specified at configure time or in one of several possible environment variables. -------------------------------------------------------------------------- warning: build_clib: command '/root/miniconda3/envs/dla/bin/mpicc' failed with exit status 1 warning: build_clib: building optional library "vt-hyb" failed running build_ext MPI configuration: [mpi] from 'mpi.cfg' MPI C compiler: /root/miniconda3/envs/dla/bin/mpicc MPI C++ compiler: /root/miniconda3/envs/dla/bin/mpicxx MPI F compiler: /root/miniconda3/envs/dla/bin/mpifort MPI F90 compiler: /root/miniconda3/envs/dla/bin/mpif90 MPI F77 compiler: /root/miniconda3/envs/dla/bin/mpif77 checking for dlopen() availability ... checking for header 'dlfcn.h' ... gcc -pthread -B /root/miniconda3/envs/dla/compiler_compat -Wl,--sysroot=/ -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -I/root/miniconda3/envs/dla/include/python3.6m -c _configtest.c -o _configtest.o success! removing: _configtest.c _configtest.o success! checking for library 'dl' ... gcc -pthread -B /root/miniconda3/envs/dla/compiler_compat -Wl,--sysroot=/ -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -I/root/miniconda3/envs/dla/include/python3.6m -c _configtest.c -o _configtest.o gcc -pthread -B /root/miniconda3/envs/dla/compiler_compat -Wl,--sysroot=/ _configtest.o -Lbuild/temp.linux-x86_64-3.6 -ldl -o _configtest success! removing: _configtest.c _configtest.o _configtest checking for function 'dlopen' ... gcc -pthread -B /root/miniconda3/envs/dla/compiler_compat -Wl,--sysroot=/ -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -I/root/miniconda3/envs/dla/include/python3.6m -c _configtest.c -o _configtest.o gcc -pthread -B /root/miniconda3/envs/dla/compiler_compat -Wl,--sysroot=/ _configtest.o -Lbuild/temp.linux-x86_64-3.6 -ldl -o _configtest success! removing: _configtest.c _configtest.o _configtest building 'mpi4py.dl' extension gcc -pthread -B /root/miniconda3/envs/dla/compiler_compat -Wl,--sysroot=/ -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -DHAVE_DLFCN_H=1 -DHAVE_DLOPEN=1 -I/root/miniconda3/envs/dla/include/python3.6m -c src/dynload.c -o build/temp.linux-x86_64-3.6/src/dynload.o gcc -pthread -shared -B /root/miniconda3/envs/dla/compiler_compat -L/root/miniconda3/envs/dla/lib -Wl,-rpath=/root/miniconda3/envs/dla/lib -Wl,--no-as-needed -Wl,--sysroot=/ build/temp.linux-x86_64-3.6/src/dynload.o -Lbuild/temp.linux-x86_64-3.6 -ldl -o build/lib.linux-x86_64-3.6/mpi4py/dl.cpython-36m-x86_64-linux-gnu.so checking for MPI compile and link ... /root/miniconda3/envs/dla/bin/mpicc -pthread -B /root/miniconda3/envs/dla/compiler_compat -Wl,--sysroot=/ -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -I/root/miniconda3/envs/dla/include/python3.6m -c _configtest.c -o _configtest.o -------------------------------------------------------------------------- The Open MPI wrapper compiler was unable to find the specified compiler x86_64-conda-linux-gnu-cc in your PATH. Note that this compiler was either specified at configure time or in one of several possible environment variables. -------------------------------------------------------------------------- failure. removing: _configtest.c _configtest.o error: Cannot compile MPI programs. Check your configuration!!! ---------------------------------------- ERROR: Command errored out with exit status 1: /root/miniconda3/envs/dla/bin/python3.6 -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-lw95xiq4/mpi4py_8b91087d72f84b52b99093b4f331a6c6/setup.py'"'"'; __file__='"'"'/tmp/pip-install-lw95xiq4/mpi4py_8b91087d72f84b52b99093b4f331a6c6/setup.py'"'"';f = getattr(tokenize, '"'"'open'"'"', open)(__file__) if os.path.exists(__file__) else io.StringIO('"'"'from setuptools import setup; setup()'"'"');code = f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record /tmp/pip-record-tvroj_hd/install-record.txt --single-version-externally-managed --compile --install-headers /root/miniconda3/envs/dla/include/python3.6m/mpi4py Check the logs for full command output.

echo "FFMPEG_ARCH:$FFMPEG_ARCH" echo "fdk-aac build start!" cd gst-libs/ext/ffmpeg/libavcodec/fdk-aac ARMCONFIG=" --prefix=$external_path \ --enable-shared \ --with-pic=yes " autoreconf -fiv echo $(pwd) ./configure $ARMCONFIG make clean make mkdir -p $external_include_path/fdk-aac cp -rf .libs/libfdk-aac.a $external_lib_path cp -rf libSYS/include/machine_type.h libSYS/include/genericStds.h libSYS/include/FDK_audio.h libSYS/include/syslib_channelMapDescr.h libAACenc/include/aacenc_lib.h libAACdec/include/aacdecoder_lib.h $external_include_path/fdk-aac make distclean pkg-config --cflags --libs fdk-aac pkg-config --cflags --libs libfdk_aac cd "$olddir" echo "fdk-aac build end!" echo "libdav1d build start!" cd gst-libs/ext/ffmpeg/libavcodec/dav1d mkdir dav1d_build cd dav1d_build echo $(pwd) riscv64-tizen-linux-gnu-gcc -O2 -g2 -gdwarf-4 -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong -Wformat-security -Wformat -fmessage-length=0 -Wno-implicit-fallthrough -Wl,-z,relro,--as-needed -feliminate-unused-debug-types -Wformat -mabi=lp64d -march=rv64gc -Wl,-O1 -Wl,--hash-style=gnu -g -Wall -g -fPIC -DTIZEN_FEATURE_FFMPEG -DDBG_GSTFFMPEG_ALONE -DENABLE_SW_TBM_VXIMAGESINK -DTIZEN_PRODUCT_TV -DDRM_MAPI_AARCH_64 -fno-lto -fPIC -march=rv64gcv_zbb -I/home/abuild/rpmbuild/BUILD/gst-ffmpeg-1.45.0.tv/gst-libs/ext/ffmpeg/fdk-aac/include -I/usr/include/libpng16 -Wl,-z,relro -c -o /tmp/ffconf.c1932982/test.o /tmp/ffconf.c1932982/test.c riscv64-tizen-linux-gnu-gcc -ldl -L/home/abuild/rpmbuild/BUILD/gst-ffmpeg-1.45.0.tv/gst-libs/ext/ffmpeg/fdk-aac/lib -L/usr/lib -Wl,-z,relro,-z,now -o /tmp/ffconf.c1932982/test /tmp/ffconf.c1932982/test.o -ldl -lpng16 -lfdk-aac /usr/lib64/gcc/riscv64-tizen-linux-gnu/13.1.0/../../../../riscv64-tizen-linux-gnu/bin/ld: cannot find -lfdk-aac: No such file or directory collect2: error: ld returned 1 exit status C compiler test failed.

# 从当前用户主目录查找目录的函数 # 参数1: 要查找的目录名 define find_in_home $(shell \ found_dir=$$(find "$$HOME" -type d -name "$(1)" -print -quit 2>/dev/null); \ if [ -n "$$found_dir" ]; then \ echo "$$found_dir"; \ else \ echo "DIRECTORY_NOT_FOUND"; \ fi \ ) endef # 使用示例(查找用户主目录下的 Documents 目录) TARGET_DIR := lite-user-runtime-env ENV_DIR := $(call find_in_home,$(TARGET_DIR)) ifeq ($(ENV_DIR),DIRECTORY_NOT_FOUND) $(error Directory "$(TARGET_DIR)" not found!!) else $(info ENV_DIR = $(ENV_DIR)) endif # Kconfig 配置系统相关 KCONFIG_CONFIG ?= $(CURDIR)/.config KCONFIG_AUTOHEADER ?= $(CURDIR)/autoconf.h KCONFIG_AUTOCONF ?= $(CURDIR)/autoconf.h # 检查 Kconfig 工具是否存在 ifeq ($(shell command -v kconfig-mconf 2>/dev/null),) $(error "kconfig-frontends not found, please install it first (sudo apt install kconfig-frontends)") endif KCONFIG_TOOL := $(shell command -v kconfig-conf 2>/dev/null) ifndef KCONFIG_TOOL $(error "kconfig-conf not found! Please install kconfig-frontends (sudo apt install kconfig-frontends)") endif CROSS = $(ENV_DIR)/toolschain/arm-gnu-toolchain-13.2.Rel1-x86_64-arm-none-eabi/bin/arm-none-eabi- CREAT_TOOL = $(ENV_DIR)/bin/create-sp-img CC = gcc INC = -I . -I ./include -I ../posix/include INC += -I $(ENV_DIR)/toolschain/arm-gnu-toolchain-13.2.Rel1-x86_64-arm-none-eabi/lib/gcc/arm-none-eabi/13.2.1/include #cflag = -g ${cflags} -Wall -fPIC -fno-asynchronous-unwind-tables -fno-builtin-function -mcpu=cortex-m3 -mthumb -nostdinc #inc += -I $(SPBASEDIR)/vsoc/$(os_type)/include/ -I . #inc += -I $(SPBASEDIR)/toolschain/arm-gnu-toolchain-13.2.Rel1-x86_64-arm-none-eabi/lib/gcc/arm-none-eabi/13.2.1/include # CFLAG = -g -Wall -fPIC -fno-asynchronous-unwind-tables -mcpu=cortex-a5 -mtune=generic-armv7-a -mthumb -mfloat-abi=soft -Os # CFLAG = -g -Os -Wall -fPIC -fno-asynchronous-unwind-tables -mcpu=cortex-a5 -mtune=generic-armv7-a -mthumb -mfpu=neon-vfpv4 -mfloat-abi=hard #-ffreestanding 独立环境 CFLAG += -include $(KCONFIG_AUTOHEADER) CFLAG += -Os -fno-asynchronous-unwind-tables -mcpu=cortex-m3 -mthumb -nostdinc -nostdlib -ffreestanding -ffunction-sections -fdata-sections CFLAG += -fPIE -Wall -fno-builtin-function -Werror=implicit -flto #lflag = -g -pie -T n58.ld.lds -Os --no-warn-rwx-segments --start-group $(ENV_DIR)/toolschain/arm-gnu-toolchain-13.2.Rel1-x86_64-arm-none-eabi/lib/gcc/arm-none-eabi/13.2.1/thumb/v7-m/nofp/libgcc.a ../posix/lib/libposix.a --end-group #lflag = ../src/raw.o ../src/dns_server.o ../src/exit.o ../src/memset.o ../src/network.o ../src/strncasecmp.o ../src/timerfd.o ../src/vfs_device.o ../src/vfs.o lflag += -g -pie -T n58.ld.lds -Os -Wl,--no-warn-rwx-segments -flto -mcpu=cortex-m3 -mthumb -nostartfiles -nostdlib lflag += -Wl,--start-group,../posix/lib/libposix.a,$(ENV_DIR)/toolschain/arm-gnu-toolchain-13.2.Rel1-x86_64-arm-none-eabi/lib/gcc/arm-none-eabi/13.2.1/thumb/v7-m/nofp/libgcc.a,--end-group lflag += -Wl,-Bsymbolic,-gc-sections LD = gcc objs = main.o websocket_client.o websocket_client_posix.o uart_audio.o crc32_new.o hdlc_byte.o var_buffer_fifo.o tiny_json.o gpio.o led.o pwrkey.o adc.o rtc.o target = test image = $(target).spimg # Kconfig 配置目标:打开图形化配置界面 menuconfig: Kconfig @echo "Starting Kconfig menuconfig..." kconfig-mconf $< --output $(KCONFIG_CONFIG) @# 配置后立即生成头文件 $(MAKE) generate_header generate_header: $(KCONFIG_CONFIG) @echo "Generating autoconf.h from .config..." $(KCONFIG_TOOL) --silentoldconfig $(CURDIR)/Kconfig $(KCONFIG_CONFIG) --header=$(KCONFIG_AUTOHEADER) @test -f $(KCONFIG_AUTOHEADER) || (echo "Error: Failed to generate autoconf.h"; exit 1) @echo "Successfully generated $(KCONFIG_AUTOHEADER)" $(KCONFIG_AUTOHEADER): $(KCONFIG_CONFIG) @if [ ! -f "$(KCONFIG_CONFIG)" ]; then \ $(MAKE) menuconfig; \ else \ $(MAKE) generate_header; \ fi .c.o: $(CROSS)$(CC) -c $< $(INC) $(CFLAG) all:$(KCONFIG_AUTOHEADER) $(target) $(image) @echo "Build completed successfully" $(target):$(objs) $(CROSS)$(LD) -o $@ $^ $(lflag) $(image):$(target) $(CREAT_TOOL) $(target) host armm3 > /dev/null clean: -rm -fv $(target) -rm -fv *.o -rm -fv *.spimg spvsoc@spvsoc-vm:~/4G_8006/vsoc_posix_env$ make clean ;make make clean -C src make[1]: 进入目录“/home/spvsoc/4G_8006/vsoc_posix_env/src” ENV_DIR = /home/spvsoc/lite-user-runtime-env rm -f *.o libposix.a rm -f .depend make[1]: 离开目录“/home/spvsoc/4G_8006/vsoc_posix_env/src” make clean -C test make[1]: 进入目录“/home/spvsoc/4G_8006/vsoc_posix_env/test” ENV_DIR = /home/spvsoc/lite-user-runtime-env rm -fv test rm -fv *.o rm -fv *.spimg make[1]: 离开目录“/home/spvsoc/4G_8006/vsoc_posix_env/test” rm posix -rf make install -C src make[1]: 进入目录“/home/spvsoc/4G_8006/vsoc_posix_env/src” ENV_DIR = /home/spvsoc/lite-user-runtime-env /home/spvsoc/lite-user-runtime-env/toolschain/arm-gnu-toolchain-13.2.Rel1-x86_64-arm-none-eabi/bin/arm-none-eabi-gcc -g -Wall -Os -fno-asynchronous-unwind-tables -mcpu=cortex-m3 -mthumb -nostdinc -nostdlib -ffreestanding -ffunction-sections -fdata-sections -fPIE -fno-builtin-function -Werror=implicit -flto -I ./ -I include/ -I /home/spvsoc/lite-user-runtime-env/toolschain/arm-gnu-toolchain-13.2.Rel1-x86_64-arm-none-eabi/lib/gcc/arm-none-eabi/13.2.1/include -c dns_server.c /home/spvsoc/lite-user-runtime-env/toolschain/arm-gnu-toolchain-13.2.Rel1-x86_64-arm-none-eabi/bin/arm-none-eabi-gcc -g -Wall -Os -fno-asynchronous-unwind-tables -mcpu=cortex-m3 -mthumb -nostdinc -nostdlib -ffreestanding -ffunction-sections -fdata-sections -fPIE -fno-builtin-function -Werror=implicit -flto -I ./ -I include/ -I /home/spvsoc/lite-user-runtime-env/toolschain/arm-gnu-toolchain-13.2.Rel1-x86_64-arm-none-eabi/lib/gcc/arm-none-eabi/13.2.1/include -c exit.c /home/spvsoc/lite-user-runtime-env/toolschain/arm-gnu-toolchain-13.2.Rel1-x86_64-arm-none-eabi/bin/arm-none-eabi-gcc -g -Wall -Os -fno-asynchronous-unwind-tables -mcpu=cortex-m3 -mthumb -nostdinc -nostdlib -ffreestanding -ffunction-sections -fdata-sections -fPIE -fno-builtin-function -Werror=implicit -flto -I ./ -I include/ -I /home/spvsoc/lite-user-runtime-env/toolschain/arm-gnu-toolchain-13.2.Rel1-x86_64-arm-none-eabi/lib/gcc/arm-none-eabi/13.2.1/include -c memset.c /home/spvsoc/lite-user-runtime-env/toolschain/arm-gnu-toolchain-13.2.Rel1-x86_64-arm-none-eabi/bin/arm-none-eabi-gcc -g -Wall -Os -fno-asynchronous-unwind-tables -mcpu=cortex-m3 -mthumb -nostdinc -nostdlib -ffreestanding -ffunction-sections -fdata-sections -fPIE -fno-builtin-function -Werror=implicit -flto -I ./ -I include/ -I /home/spvsoc/lite-user-runtime-env/toolschain/arm-gnu-toolchain-13.2.Rel1-x86_64-arm-none-eabi/lib/gcc/arm-none-eabi/13.2.1/include -c network.c /home/spvsoc/lite-user-runtime-env/toolschain/arm-gnu-toolchain-13.2.Rel1-x86_64-arm-none-eabi/bin/arm-none-eabi-gcc -g -Wall -Os -fno-asynchronous-unwind-tables -mcpu=cortex-m3 -mthumb -nostdinc -nostdlib -ffreestanding -ffunction-sections -fdata-sections -fPIE -fno-builtin-function -Werror=implicit -flto -I ./ -I include/ -I /home/spvsoc/lite-user-runtime-env/toolschain/arm-gnu-toolchain-13.2.Rel1-x86_64-arm-none-eabi/lib/gcc/arm-none-eabi/13.2.1/include -c raw.c /home/spvsoc/lite-user-runtime-env/toolschain/arm-gnu-toolchain-13.2.Rel1-x86_64-arm-none-eabi/bin/arm-none-eabi-gcc -g -Wall -Os -fno-asynchronous-unwind-tables -mcpu=cortex-m3 -mthumb -nostdinc -nostdlib -ffreestanding -ffunction-sections -fdata-sections -fPIE -fno-builtin-function -Werror=implicit -flto -I ./ -I include/ -I /home/spvsoc/lite-user-runtime-env/toolschain/arm-gnu-toolchain-13.2.Rel1-x86_64-arm-none-eabi/lib/gcc/arm-none-eabi/13.2.1/include -c strncasecmp.c /home/spvsoc/lite-user-runtime-env/toolschain/arm-gnu-toolchain-13.2.Rel1-x86_64-arm-none-eabi/bin/arm-none-eabi-gcc -g -Wall -Os -fno-asynchronous-unwind-tables -mcpu=cortex-m3 -mthumb -nostdinc -nostdlib -ffreestanding -ffunction-sections -fdata-sections -fPIE -fno-builtin-function -Werror=implicit -flto -I ./ -I include/ -I /home/spvsoc/lite-user-runtime-env/toolschain/arm-gnu-toolchain-13.2.Rel1-x86_64-arm-none-eabi/lib/gcc/arm-none-eabi/13.2.1/include -c timerfd.c /home/spvsoc/lite-user-runtime-env/toolschain/arm-gnu-toolchain-13.2.Rel1-x86_64-arm-none-eabi/bin/arm-none-eabi-gcc -g -Wall -Os -fno-asynchronous-unwind-tables -mcpu=cortex-m3 -mthumb -nostdinc -nostdlib -ffreestanding -ffunction-sections -fdata-sections -fPIE -fno-builtin-function -Werror=implicit -flto -I ./ -I include/ -I /home/spvsoc/lite-user-runtime-env/toolschain/arm-gnu-toolchain-13.2.Rel1-x86_64-arm-none-eabi/lib/gcc/arm-none-eabi/13.2.1/include -c vfs.c /home/spvsoc/lite-user-runtime-env/toolschain/arm-gnu-toolchain-13.2.Rel1-x86_64-arm-none-eabi/bin/arm-none-eabi-gcc -g -Wall -Os -fno-asynchronous-unwind-tables -mcpu=cortex-m3 -mthumb -nostdinc -nostdlib -ffreestanding -ffunction-sections -fdata-sections -fPIE -fno-builtin-function -Werror=implicit -flto -I ./ -I include/ -I /home/spvsoc/lite-user-runtime-env/toolschain/arm-gnu-toolchain-13.2.Rel1-x86_64-arm-none-eabi/lib/gcc/arm-none-eabi/13.2.1/include -c vfs_device.c /home/spvsoc/lite-user-runtime-env/toolschain/arm-gnu-toolchain-13.2.Rel1-x86_64-arm-none-eabi/bin/arm-none-eabi-gcc-ar rcs libposix.a dns_server.o exit.o memset.o network.o raw.o strncasecmp.o timerfd.o vfs.o vfs_device.o rm ../posix -rf mkdir ../posix cp include ../posix -rf mkdir ../posix/lib cp libposix.a ../posix/lib make[1]: 离开目录“/home/spvsoc/4G_8006/vsoc_posix_env/src” make -C test make[1]: 进入目录“/home/spvsoc/4G_8006/vsoc_posix_env/test” ENV_DIR = /home/spvsoc/lite-user-runtime-env Starting Kconfig menuconfig... kconfig-mconf Kconfig --output /home/spvsoc/4G_8006/vsoc_posix_env/test/.config *** End of the configuration. *** Execute 'make' to start the build or try 'make help'. make generate_header make[2]: 进入目录“/home/spvsoc/4G_8006/vsoc_posix_env/test” ENV_DIR = /home/spvsoc/lite-user-runtime-env Generating autoconf.h from .config... /usr/bin/kconfig-conf --silentoldconfig /home/spvsoc/4G_8006/vsoc_posix_env/test/Kconfig /home/spvsoc/4G_8006/vsoc_posix_env/test/.config --header=/home/spvsoc/4G_8006/vsoc_posix_env/test/autoconf.h /usr/bin/kconfig-conf: 未识别的选项 "--header=/home/spvsoc/4G_8006/vsoc_posix_env/test/autoconf.h" Usage: /usr/bin/kconfig-conf [-s] [option] <kconfig-file> [option] is _one_ of the following: --listnewconfig List new options --oldaskconfig Start a new configuration using a line-oriented program --oldconfig Update a configuration using a provided .config as base --silentoldconfig Same as oldconfig, but quietly, additionally update deps --olddefconfig Same as silentoldconfig but sets new symbols to their default value --oldnoconfig An alias of olddefconfig --defconfig <file> New config with default defined in <file> --savedefconfig <file> Save the minimal current configuration to <file> --allnoconfig New config where all options are answered with no --allyesconfig New config where all options are answered with yes --allmodconfig New config where all options are answered with mod --alldefconfig New config with all symbols set to default --randconfig New config with random answer to all options make[2]: *** [Makefile:75:generate_header] 错误 1 make[2]: 离开目录“/home/spvsoc/4G_8006/vsoc_posix_env/test” make[1]: *** [Makefile:71:menuconfig] 错误 2 make[1]: 离开目录“/home/spvsoc/4G_8006/vsoc_posix_env/test” make: *** [Makefile:3:all] 错误 2

分析如下报错,是哪个库文件出问题了? OpenWrt-libtool: link: arm-linux-gcc -fsigned-char -fno-common -Wall -Werror=sequence-point -Wextra -Wmissing-declarations -Wmissing-parameter-type -Wmissing-prototypes -Wno-missing-field-initializers -Wredundant-decls -Wsign-compare -Wtype-limits -Wuninitialized -Wunused-but-set-parameter -Wunused-but-set-variable -Wunused-parameter -Wunused-result -Wunused-variable -Wnested-externs -Wpointer-arith -Wstrict-prototypes -Wimplicit-function-declaration -I./libfdisk/src -I./libsmartcols/src -I./libmount/src -I/home/lgb/sharedfile/nvr/nvr_2025/torchlight/staging_dir/target-arm-openwrt-linux-uclibcgnueabihf/usr/include -Os -pipe -march=armv7-a -fpic -std=gnu99 -o .libs/cfdisk disk-utils/cfdisk-cfdisk.o -Wl,-rpath -Wl,/home/lgb/sharedfile/nvr/nvr_2025/torchlight/../sstar621/toolchain//arm-buildroot-linux-uclibcgnueabihf/sysroot/usr/lib -Wl,-rpath -Wl,/home/lgb/sharedfile/nvr/nvr_2025/torchlight/staging_dir/target-arm-openwrt-linux-uclibcgnueabihf/lib -Wl,-rpath -Wl,/home/lgb/sharedfile/nvr/nvr_2025/torchlight/staging_dir/target-arm-openwrt-linux-uclibcgnueabihf/usr/lib -L/home/lgb/sharedfile/nvr/nvr_2025/torchlight/staging_dir/target-arm-openwrt-linux-uclibcgnueabihf/usr/lib -L/home/lgb/sharedfile/nvr/nvr_2025/torchlight/staging_dir/target-arm-openwrt-linux-uclibcgnueabihf/lib -L/home/lgb/sharedfile/nvr/nvr_2025/torchlight/../sstar621/toolchain//arm-buildroot-linux-uclibcgnueabihf/sysroot/usr/lib ./.libs/libsmartcols.so ./.libs/libcommon.a ./.libs/libfdisk.so /home/lgb/sharedfile/nvr/nvr_2025/torchlight/build_dir/target-arm-openwrt-linux-uclibcgnueabihf/util-linux-2.34/.libs/libuuid.so ./.libs/libtcolors.a ./.libs/libmount.so /home/lgb/sharedfile/nvr/nvr_2025/torchlight/build_dir/target-arm-openwrt-linux-uclibcgnueabihf/util-linux-2.34/.libs/libblkid.so -lncursesw disk-utils/cfdisk-cfdisk.o: In function ui_get_string': cfdisk.c:(.text+0xc4e): undefined reference to wget_wch' collect2: error: ld returned 1 exit status Makefile:6028: recipe for target 'cfdisk' failed

[root@iZbp11irq8z6b1plo30y63Z trunk]# xvfb-run -a ffplay rtmp://121.43.231.156:1936/live/livestream ffplay version 3.4.13 Copyright (c) 2003-2023 the FFmpeg developers built with gcc 4.8.5 (GCC) 20150623 (Red Hat 4.8.5-44) configuration: --prefix=/usr --bindir=/usr/bin --datadir=/usr/share/ffmpeg --docdir=/usr/share/doc/ffmpeg --incdir=/usr/include/ffmpeg --libdir=/usr/lib64 --mandir=/usr/share/man --arch=x86_64 --optflags='-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -m64 -mtune=generic' --extra-ldflags='-Wl,-z,relro ' --extra-cflags=' ' --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libvo-amrwbenc --enable-version3 --enable-bzlib --disable-crystalhd --enable-fontconfig --enable-gcrypt --enable-gnutls --enable-ladspa --enable-libass --enable-libbluray --enable-libcdio --enable-libdrm --enable-indev=jack --enable-libfreetype --enable-libfribidi --enable-libgsm --enable-libmp3lame --enable-nvenc --enable-openal --enable-opencl --enable-opengl --enable-libopenjpeg --enable-libopus --disable-encoder=libopus --enable-libpulse --enable-librsvg --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libvorbis --enable-libv4l2 --enable-libvidstab --enable-libvpx --enable-libx264 --enable-libx265 --enable-libxvid --enable-libzvbi --enable-avfilter --enable-avresample --enable-libmodplug --enable-postproc --enable-pthreads --disable-static --enable-shared --enable-gpl --disable-debug --disable-stripping --shlibdir=/usr/lib64 --enable-libmfx --enable-runtime-cpudetect libavutil 55. 78.100 / 55. 78.100 libavcodec 57.107.100 / 57.107.100 libavformat 57. 83.100 / 57. 83.100 libavdevice 57. 10.100 / 57. 10.100 libavfilter 6.107.100 / 6.107.100 libavresample 3. 7. 0 / 3. 7. 0 libswscale 4. 8.100 / 4. 8.100 libswresample 2. 9.100 / 2. 9.100 libpostproc 54. 7.100 / 54. 7.100 Failed to initialize a hardware accelerated renderer: Couldn't find matching render driver Failed to create window or renderer: Couldn't find matching render driver [root@iZbp11irq8z6b1plo30y63Z trunk]# 什么意思?

09:18:14 **** Incremental Build of configuration Debug for project ov2640_AI **** make -j20 all arm-none-eabi-gcc "../Core/Src/main.c" -mcpu=cortex-m3 -std=gnu11 -g3 -DDEBUG -DUSE_HAL_DRIVER -DSTM32F103xB -c -I../Core/Inc -I../Drivers/STM32F1xx_HAL_Driver/Inc/Legacy -I../Drivers/STM32F1xx_HAL_Driver/Inc -I../Drivers/CMSIS/Device/ST/STM32F1xx/Include -I../Drivers/CMSIS/Include -O0 -ffunction-sections -fdata-sections -Wall -fstack-usage -fcyclomatic-complexity -MMD -MP -MF"Core/Src/main.d" -MT"Core/Src/main.o" --specs=nano.specs -mfloat-abi=soft -mthumb -o "Core/Src/main.o" arm-none-eabi-gcc -o "ov2640_AI.elf" @"objects.list" -mcpu=cortex-m3 -T"C:\Users\l\STM32CubeIDE\workspace_1.19.0\ov2640_AI\STM32F103C8TX_FLASH.ld" --specs=nosys.specs -Wl,-Map="ov2640_AI.map" -Wl,--gc-sections -static --specs=nano.specs -mfloat-abi=soft -mthumb -Wl,--start-group -lc -lm -Wl,--end-group C:/ST/STM32CubeIDE_1.19.0/STM32CubeIDE/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.13.3.rel1.win32_1.0.0.202411081344/tools/bin/../lib/gcc/arm-none-eabi/13.3.1/../../../../arm-none-eabi/bin/ld.exe: ov2640_AI.elf section .bss' will not fit in region RAM' C:/ST/STM32CubeIDE_1.19.0/STM32CubeIDE/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.13.3.rel1.win32_1.0.0.202411081344/tools/bin/../lib/gcc/arm-none-eabi/13.3.1/../../../../arm-none-eabi/bin/ld.exe: region RAM' overflowed by 57984 bytes collect2.exe: error: ld returned 1 exit status make: *** [makefile:64: ov2640_AI.elf] Error 1 "make -j20 all" terminated with exit code 2. Build might be incomplete. 09:18:14 Build Failed. 3 errors, 0 warnings. (took 338ms)

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