int i=__alignof__(char); //在X86平台上i== 1 匿名联合(Anonymous Unions),可以不为数据结构(struct)中的联合变量声明名称而可以直接使用。 struct { char code; union { char chid[4]; int numid; }; char *name; } morx; 可以这样访问数据:morx.code, mor
/media/OK10xx-linux-fs/flexbuild/packages/linux/OK10xx-linux-kernel/include/linux/fsl_qman.h:468:17: error: ‘fd’ offset 15 in ‘struct <anonymous>’ isn’t aligned to 8 [-Werror=packed-not-aligned]468 | struct qm_fd fd;| ^~/media/OK10xx-linux-fs/flexbuild/packages/linux/...
This enables -fms-extensions, permits passing pointers to structures with anonymous fields to functions that expect pointers to elements of the type of the field, and permits referring to anonymous fields declared using a typedef. This is only supported for C, not C++. gcc-4.8.2 Last change:...
(struct <anonymous> *)’} to ‘void (*)(ngx_http_lua_script_engine_t *)’ {aka ‘void (*)(struct <anonymous> *)’} [-Werror=cast-function-type] code->code = (ngx_http_lua_script_code_pt) ^ ./lua-nginx-module/src/ngx_http_lua_script.c: In function ‘ngx_http_lua_script...
// Tests that we are able to distinguish when loans borrow different // anonymous fields of a tuple vs the same anonymous field. struct Y(usize, usize); fn distinct_variant() { let mut y = Y(1, 2); let a = match y { Y(ref mut a, _) => a }; let b = match y { Y(_...
下载 repo 工具 $ mkdir ~/bin $ PATH=~/bin:$PATH $ curl https://storage.googleapis.com/git-repo-downloads/repo > ~/bin/repo $ chmod a+x ~/bin/repo 编辑~/bin/repo文件，将REPO_URL由 https://gerrit.googlesource.com/git-repo 改为 https://mirrors.tuna.tsinghua.edu.cn/git/git ...
make any modifications. */if(TREE_ASM_WRITTEN (result))return;/* For anonymous namespace we don't need to do anything. */if(decl_anon_ns_mem_p (result)) { gcc_assert (!TREE_PUBLIC (result));return; }if(TREE_CODE (result) != FUNCTION_DECL)/* The TREE_PUBLIC flag for function ...
gcc是GUN C和C++编译器，我们通常使用GCC时，编译器会依次做如下工作：preprocess(预处理)，compilation(...
../../gcc-4.9.2/gcc/graphite-clast-to-gimple.c: In function ‘void compute_bounds_for_loop(clast_for*, __mpz_struct*, __mpz_struct*)’: ../../gcc-4.9.2/gcc/graphite-clast-to-gimple.c:904:3: error: ‘isl_int’ was not declared in this scope ...
This enables -fms-extensions, permits passing pointers to structures with anonymous fields to functions that expect pointers to elements of the type of the field, and permits referring to anonymous fields declared using a typedef. This is only supported for C, not C++. -fcond-mismatch Allow ...