Hi Ricardo, Matthias. GCC 4.7 is almost here and it's likely that Linaro GCC 4.7 will come out for next month's 2012.04 milestone.
For the binary toolchain to work we need the 4.7 runtime libraries on the target. Matthias, what are your plans? How much of 4.7 is packaged so far? Ricardo, could we pull these updates to libgcc, libstdc++, and others into the LEB?
These should be backwards compatible but there's always a risk. Using the 4.5 runtime with a 4.4 compiler back on Maverick was OK.
-- Michaele
On 16.03.2012 02:54, Michael Hope wrote:
Hi Ricardo, Matthias. GCC 4.7 is almost here and it's likely that Linaro GCC 4.7 will come out for next month's 2012.04 milestone.
For the binary toolchain to work we need the 4.7 runtime libraries on the target. Matthias, what are your plans? How much of 4.7 is packaged so far?
done. https://launchpad.net/~ubuntu-toolchain-r/+archive/test/+packages
Ricardo, could we pull these updates to libgcc, libstdc++, and others into the LEB?
These should be backwards compatible but there's always a risk. Using the 4.5 runtime with a 4.4 compiler back on Maverick was OK.
yes, this should work (tm).
Matthias
W dniu 16.03.2012 03:00, Matthias Klose pisze:
On 16.03.2012 02:54, Michael Hope wrote:
Hi Ricardo, Matthias. GCC 4.7 is almost here and it's likely that Linaro GCC 4.7 will come out for next month's 2012.04 milestone.
For the binary toolchain to work we need the 4.7 runtime libraries on the target. Matthias, what are your plans? How much of 4.7 is packaged so far?
done. https://launchpad.net/~ubuntu-toolchain-r/+archive/test/+packages
Just for completion: cross compiler built fine.
On 16 March 2012 14:54, Michael Hope michael.hope@linaro.org wrote:
Hi Ricardo, Matthias. GCC 4.7 is almost here and it's likely that Linaro GCC 4.7 will come out for next month's 2012.04 milestone.
For the binary toolchain to work we need the 4.7 runtime libraries on the target. Matthias, what are your plans? How much of 4.7 is packaged so far? Ricardo, could we pull these updates to libgcc, libstdc++, and others into the LEB?
These should be backwards compatible but there's always a risk. Using the 4.5 runtime with a 4.4 compiler back on Maverick was OK.
Matthias, I see that 4.7.0 is out and imagine you'll have a build of it soon. Ricardo, could we pull these into the 2012.04 LEB?
-- Michael
On 23 March 2012 16:23, Michael Hope michael.hope@linaro.org wrote:
On 16 March 2012 14:54, Michael Hope michael.hope@linaro.org wrote:
Hi Ricardo, Matthias. GCC 4.7 is almost here and it's likely that Linaro GCC 4.7 will come out for next month's 2012.04 milestone.
For the binary toolchain to work we need the 4.7 runtime libraries on the target. Matthias, what are your plans? How much of 4.7 is packaged so far? Ricardo, could we pull these updates to libgcc, libstdc++, and others into the LEB?
These should be backwards compatible but there's always a risk. Using the 4.5 runtime with a 4.4 compiler back on Maverick was OK.
Matthias, I see that 4.7.0 is out and imagine you'll have a build of it soon. Ricardo, could we pull these into the 2012.04 LEB?
Ping? Matthias, I'll follow up at tonight's meeting.
On 02.04.2012 03:49, Michael Hope wrote:
On 23 March 2012 16:23, Michael Hopemichael.hope@linaro.org wrote:
On 16 March 2012 14:54, Michael Hopemichael.hope@linaro.org wrote:
Hi Ricardo, Matthias. GCC 4.7 is almost here and it's likely that Linaro GCC 4.7 will come out for next month's 2012.04 milestone.
For the binary toolchain to work we need the 4.7 runtime libraries on the target. Matthias, what are your plans? How much of 4.7 is packaged so far? Ricardo, could we pull these updates to libgcc, libstdc++, and others into the LEB?
These should be backwards compatible but there's always a risk. Using the 4.5 runtime with a 4.4 compiler back on Maverick was OK.
Matthias, I see that 4.7.0 is out and imagine you'll have a build of it soon. Ricardo, could we pull these into the 2012.04 LEB?
Ping? Matthias, I'll follow up at tonight's meeting.
http://lists.linaro.org/pipermail/linaro-toolchain/2012-March/002295.html
On 2 April 2012 20:14, Matthias Klose doko@ubuntu.com wrote:
On 02.04.2012 03:49, Michael Hope wrote:
On 23 March 2012 16:23, Michael Hopemichael.hope@linaro.org wrote:
On 16 March 2012 14:54, Michael Hopemichael.hope@linaro.org wrote:
Hi Ricardo, Matthias. GCC 4.7 is almost here and it's likely that Linaro GCC 4.7 will come out for next month's 2012.04 milestone.
For the binary toolchain to work we need the 4.7 runtime libraries on the target. Matthias, what are your plans? How much of 4.7 is packaged so far? Ricardo, could we pull these updates to libgcc, libstdc++, and others into the LEB?
These should be backwards compatible but there's always a risk. Using the 4.5 runtime with a 4.4 compiler back on Maverick was OK.
Matthias, I see that 4.7.0 is out and imagine you'll have a build of it soon. Ricardo, could we pull these into the 2012.04 LEB?
Ping? Matthias, I'll follow up at tonight's meeting.
http://lists.linaro.org/pipermail/linaro-toolchain/2012-March/002295.html
Looks good. There's a gcc-4.7.0-1ubuntu1 there.
Ricardo, could you please update the LEB to include this PPA and pull the runtime packages: * gcc-4.7-base * libgcc1 * libgfortran3 * libgomp1 * libmudflap0 * libobjc4 * libstdc++6
The corresponding debug and dev packages will need to be available for people doing native development: * libgcc1-dbg * libgfortran3-dbg * libgomp1-dbg * libmudflap0-4.7-dev * libmudflap0-dbg * libobjc4-dbg * libstdc++6-4.7-{dbg,pic,dev}
I've done a basic smoke test by installing the runtime packages on my Precise hard float board. Note that the libstdc++-4.7-{dbg,pic,dev} packages recommend gcc-4.7 which makes things a little bit messy.
-- Michael
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Marcin Juszkiewicz -
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Michael Hope