Hello On 05/14/2015 02:07 AM, Yang Su wrote:
Hello,
Trying to build qt5 with debug symbols, but failed. Using the qt5 from abs, per instructions in the wiki ( https://wiki.archlinux.org/index.php/Debug_-_Getting_Traces), I added in the PKGBUILD
options=(debug !strip)
and added
-developer-build -no-warnings-are-errors
to the configure and build with and without qt5-webkit. Got following messages:
I had a similar problem. For me, the following worked. Use this configure command: CXXFLAGS="-std=c++11" configure [all your configure options] -c++11 This forces the build system to use C++11, because by default C++98 is used IIRC. There is a compiler bug for c++98 (has_feature macros are defined but the c++11 classes are not avaible) and I found a bugreport about it (for gentoo), but the gcc developers said it's a downstream bug. Unfortunally I can't find the bug report anymore :/ I hope this helps, David