Install gcc 4.7.2 on Debian squeeze 64x
gcc-4.7.2 was released 3 days ago on September 20th. It won't have made it into the debian repos yet (See update2, thanks derobert).
According to the release notes it is a bug-fixing release so will probably use the same library versions as the previous, 4.7.1, release. So, since 4.7.1 is in the repos, install it to get all the dependencies sorted, then if you really really need the latest version, download the source and compile following the instructions from the gcc website.
UPDATE:
You seem to have a problem with your source.lst. As a workaround, try downloading the package here and installing using dkpg -i gcc_4.7.1-1_amd64.deb
.
UPDATE 2:
As @derobert points out below, 4.7.2 is indeed in the experimental repo. So, adapt the instructions from the post you linked to:
Your /etc/apt/sources.list
should look something like this:
deb local.debian.mirror squeeze main deb local.debian.mirror unstable main
while your /etc/apt/preferences
should look something like this:
Package: * Pin: release n=squeeze Pin-Priority: 900 Package: * Pin: release n=unstable Pin-Priority: 200
Then install using apt-get install gcc-4.7/unstable
.
As both jordanm and the original tutorial you linked to mention, this is not a very good idea. Make sure to point your sources back to stable once you're finished.
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Comments
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Willem D'Haeseleer over 1 year
I want to use gcc 4.7.2 on my Debian squeeze 64x
I followed instructions in this thread: Get newest gcc for debian?, but I'm getting an error, I tried several apt-get install commands
I will settle with 4.7.1, as long as i can use the new c++ 11 features.
Below are my updated sources list and preferences file. After i updated these files i used apt-get update from a root terminal.
/etc/apt/sources.list
# # deb cdrom:[Debian GNU/Linux 6.0.5 _Squeeze_ - Official amd64 NETINST Binary-1 20120512-20:40]/ squeeze main #deb cdrom:[Debian GNU/Linux 6.0.5 _Squeeze_ - Official amd64 NETINST Binary-1 20120512-20:40]/ squeeze main deb http://ftp.belnet.be/debian/ squeeze main deb-src http://ftp.belnet.be/debian/ squeeze main deb http://ftp.belnet.be/debian/ wheezy main deb http://security.debian.org/ squeeze/updates main deb-src http://security.debian.org/ squeeze/updates main # squeeze-updates, previously known as 'volatile' deb http://ftp.belnet.be/debian/ squeeze-updates main deb-src http://ftp.belnet.be/debian/ squeeze-updates main deb http://apt.jenslody.de/stable stable main deb-src http://apt.jenslody.de/stable stable main deb http://apt.wxwidgets.org/ squeeze-wx main
/etc/apt/preferences
Package: * Pin: release n=squeeze Pin-Priority: 900 Package: * Pin: release n=wheezy Pin-Priority: 200
It seems that this helped but now apt-get is complaining about unmet dependencies
root@debianWillem:/home/willem# apt-get install gcc-4.7/testing Reading package lists... Done Building dependency tree Reading state information... Done Selected version '4.7.1-7' (Debian:testing [amd64]) for 'gcc-4.7' Some packages could not be installed. This may mean that you have requested an impossible situation or if you are using the unstable distribution that some required packages have not yet been created or been moved out of Incoming. The following information may help to resolve the situation: The following packages have unmet dependencies: gcc-4.7 : Depends: cpp-4.7 (= 4.7.1-7) but it is not going to be installed Depends: binutils (>= 2.21.1) but 2.20.1-16 is to be installed Depends: libgcc1 (>= 1:4.7.1-7) but 1:4.4.5-8 is to be installed Depends: libgomp1 (>= 4.7.1-7) but 4.4.5-8 is to be installed Depends: libmpfr4 (>= 3.1.0) but 3.0.0-2 is to be installed Recommends: libc6-dev (>= 2.13-5) but 2.11.3-3 is to be installed E: Broken packages root@debianWillem:/home/willem# apt-get --target-release testing install gcc-4.7 Reading package lists... Done Building dependency tree Reading state information... Done Some packages could not be installed. This may mean that you have requested an impossible situation or if you are using the unstable distribution that some required packages have not yet been created or been moved out of Incoming. The following information may help to resolve the situation: The following packages have unmet dependencies: initscripts : Breaks: console-setup (< 1.74) but 1.68+squeeze2 is to be installed Breaks: nfs-common (< 1:1.2.5-3) but 1:1.2.2-4squeeze2 is to be installed libglib2.0-0 : Breaks: eog (< 3.2.2-3) but 2.30.2-1 is to be installed libgnome-keyring0 : Breaks: gnome-keyring (< 3.0) but 2.30.3-5 is to be installed network-manager : Recommends: crda but it is not going to be installed Breaks: network-manager-gnome (< 0.9) but 0.8.1-2 is to be installed E: Broken packages
How do i resolve these unmet dependencies ?
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terdon over 11 yearsCould you post the
apt-get install
command you used please? -
Willem D'Haeseleer over 11 years@derobert i upated my question with the files, i forgot to run apt-get update, i updated my question, it seems like i'm almost there.
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Willem D'Haeseleer over 11 yearsi updated my question, please take a look.
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terdon over 11 years@helmus, that is strange. Please link to or post your
/etc/apt/sources.lst
file and also the output of this command:sudo apt-get install gcc/testing
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derobert over 11 yearsFYI, 4.7.2 is in unstable.
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jordanm over 11 yearsThat pinning will likely lead to broken system when he tries to install a package that doesn't exist in stable, it selects the sid version which pulls in sid's libc (just one scenario).
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Willem D'Haeseleer over 11 years@jordanm so how do i fix that ?