** Attachment added: "test code"
https://bugs.launchpad.net/ubuntu/+source/gcc-5/+bug/1643538/+attachment/4780984/+files/test.cpp
** Description changed:
-
g++ > 5.1
introduced a regression
- Following code compiled with g++ -std=c++11
+ Attached code compiled with g++ -std=c++11 test.cpp
- #include <memory>
-
- struct HelperArgs
- {
- std::shared_ptr<bool> dummy;
- };
-
- static void freefunc(HelperArgs aa = {}) { }; // doesn't work
- //static void freefunc(HelperArgs aa = HelperArgs{}) { }; // works
-
- int main()
- {
- freefunc();
- return 0;
- }
creates:
- g++ -std=c++11 test.cpp
/tmp/ccDj6FO4.o: In function `main':
test.cpp:(.text+0xc7): undefined reference to
`std::shared_ptr<bool>::shared_ptr()'
collect2: error: ld returned 1 exit status
- all clang++ compile this code fine
+ all clang++ compilers compile this code fine
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1643538
Title:
gcc 5 copy list initialization creates undefined reference
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/gcc-5/+bug/1643538/+subscriptions
--
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
