boost::endian::big_uint16_buf_tv; std::memcpy(&v, buffer.data(),sizeof(v)); }// -Wclass-memaccess when buffer is std::byte*{ std::array<std::byte, 2> buffer{std::byte{0x0}, std::byte{0x1}}; boost::endian::big_uint16_buf_tv; std::memcpy(&v, buffer.data(),sizeof(v...
Building Sparsehash trunk or 2.0.3 from source with GCC 8.2 gives various class-memaccess warnings like these: ./src/sparsehash/internal/libc_allocator_with_realloc.h:68:40: warning: ‘void* realloc(void*, size_t)’ moving an object of non...
flatbuffers/tests/arrays_test_generated.h:156:34: error: ‘void* memset(void*, int, size_t)’ clearing an object of non-trivial type ‘struct MyGame::Example::NestedStruct’; use assignment or value-initialization instead [-Werror=class-memaccess] 156 | std::memset(d_, 0, sizeof(d_)...
c++ - Using std::memcpy to object of non-trivially copyable type - Stack Overflow c++ - Avoid `-Wclass-memaccess` on memcpy of a POD type w/copy disabled - Stack Overflow
I was able to successfully build if I went through Recastdemo.make and Detour.make and removed all the references to -Wno-class-memaccess, but I thought I should post this here in case there's a better way to build it without messing with those files, or in case this is a bug. ...
rapidjson/document.h:1989:24: warning:‘void* memcpy(void*, const void*, size_t)’ writing to an object of type ‘class rapidjson::GenericValue<rapidjson::UTF8<> >’ with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Wclass-memaccess] ...
Merged jabraham17 merged 2 commits into chapel-lang:main from jabraham17:fix-gcc-warning Feb 2, 2024 Merged Prevent -Wclass-memaccess from breaking builds #24314 jabraham17 merged 2 commits into chapel-lang:main from jabraham17:fix-gcc-warning Feb 2, 2024 +...
gcc version: 8.4.0 operating system: ubuntu-18.04-x86_64 https://xmrig.com/docs/miner/build/ubuntu I followed the Basic build tutorial above but got the error below. Up to the cmake .. in item 4 was executed, but an error occurred in ite...
(void*, int, size_t)' clearing an object of non-trivial type 'class SdFile'; use assignment or value-initialization instead [-Wclass-memaccess] 281 | #define ZERO(a) memset(a,0,sizeof(a)) | ^ Marlin\src\sd\cardreader.cpp:172:3: note: in expansion of macro 'ZERO' 172 | ZERO(...