GitHub-Proxy/eigen
1
0
Fork 0
mirror of https://gitlab.com/libeigen/eigen.git synced 2025-09-13 01:43:13 +08:00
Code Issues Packages Projects Releases Wiki Activity

Workaround class-memaccess warnings on newer GCC versions

Browse Source
This commit is contained in:
Christoph Hertzberg 2019-12-18 16:37:26 +01:00
parent de07c4d1c2
commit 5a3eaf88ac
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
test/packetmath.cpp
View File

@ -43,7 +43,8 @@ T apply_bit_op(Bits a, Bits b, Func f) {
T res;
for(Index i = 0; i < data.size(); ++i)
data[i] = f(a[i], b[i]);
std::memcpy(&res, &data, sizeof(T));
// Note: The reinterpret_cast works around GCC's class-memaccess warnings:
std::memcpy(reinterpret_cast<unsigned char*>(&res), &data, sizeof(T));
return res;
}