Created
October 15, 2015 07:18
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use gcc 5.x on ubuntu 14.04
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sudo add-apt-repository ppa:ubuntu-toolchain-r/test | |
sudo apt-get update | |
sudo apt-get install gcc-5 g++-5 | |
sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-5 60 --slave /usr/bin/g++ g++ /usr/bin/g++-5 |
ppa:ubuntu-toolchain-r/test
seems like it's not being updated or bugfixed properly and could even leave your Ubuntu 14.04 machine in an unbootable state. Beware...
See here a bunch of people breaking their installations of apt-get and gnome by blindly using that repo:
the following error appears when trying to compile using the flag -fsanitize=signed-integer-overflow
/usr/bin/ld: unrecognized option '--push-state--no-as-needed'
/usr/bin/ld: use the --help option for usage information
It's work for me!
Thanks!
For me this worked:
sudo apt-add-repository "deb http://ppa.launchpad.net/ubuntu-toolchain-r/test/ubuntu trusty main"
sudo apt-get update
sudo apt-get install gcc-5 g++-5
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worked .....thanks