Re: preparing for GCC 5, especially libstdc++6

2015-07-15 Thread Matthias Klose
On 07/03/2015 03:24 PM, Matthias Klose wrote: > On 07/02/2015 06:45 PM, Emilio Pozuelo Monfort wrote: >> On 01/07/15 14:39, Matthias Klose wrote: >>> On 06/26/2015 03:01 AM, Emilio Pozuelo Monfort wrote: On 25/06/15 17:44, Matthias Klose wrote: > On 06/25/2015 01:20 PM, Matthias Klose wrot

Re: preparing for GCC 5, especially libstdc++6

2015-07-07 Thread Martin Michlmayr
* Matthias Klose [2015-06-16 23:37]: > it's time to prepare for GCC 5 as the default compiler in unstable. FWIW, I compiled the entire archive on arm64 and I didn't find any obvious compiler bugs (i.e. internal compiler errors and similar). I found some more build failures with GCC 5 (mostly fai

Re: preparing for GCC 5, especially libstdc++6

2015-07-03 Thread Matthias Klose
On 07/02/2015 06:45 PM, Emilio Pozuelo Monfort wrote: > On 01/07/15 14:39, Matthias Klose wrote: >> On 06/26/2015 03:01 AM, Emilio Pozuelo Monfort wrote: >>> On 25/06/15 17:44, Matthias Klose wrote: On 06/25/2015 01:20 PM, Matthias Klose wrote: > On 06/25/2015 11:23 AM, Emilio Pozuelo Monf

Re: preparing for GCC 5, especially libstdc++6

2015-07-02 Thread Emilio Pozuelo Monfort
On 01/07/15 14:39, Matthias Klose wrote: > On 06/26/2015 03:01 AM, Emilio Pozuelo Monfort wrote: >> On 25/06/15 17:44, Matthias Klose wrote: >>> On 06/25/2015 01:20 PM, Matthias Klose wrote: On 06/25/2015 11:23 AM, Emilio Pozuelo Monfort wrote: > - You suggest that some libraries may need

Re: preparing for GCC 5, especially libstdc++6

2015-07-01 Thread Matthias Klose
On 06/26/2015 03:01 AM, Emilio Pozuelo Monfort wrote: > On 25/06/15 17:44, Matthias Klose wrote: >> On 06/25/2015 01:20 PM, Matthias Klose wrote: >>> On 06/25/2015 11:23 AM, Emilio Pozuelo Monfort wrote: - You suggest that some libraries may need to be renamed due to the ABI breaks.

Re: preparing for GCC 5, especially libstdc++6

2015-06-25 Thread Emilio Pozuelo Monfort
On 25/06/15 17:44, Matthias Klose wrote: > On 06/25/2015 01:20 PM, Matthias Klose wrote: >> On 06/25/2015 11:23 AM, Emilio Pozuelo Monfort wrote: >>> - You suggest that some libraries may need to be renamed due to the ABI >>> breaks. >>> Do you have a list of affected libraries? >> >> No. Getting

Re: preparing for GCC 5, especially libstdc++6

2015-06-25 Thread Matthias Klose
On 06/25/2015 01:20 PM, Matthias Klose wrote: > On 06/25/2015 11:23 AM, Emilio Pozuelo Monfort wrote: >> - You suggest that some libraries may need to be renamed due to the ABI >> breaks. >> Do you have a list of affected libraries? > > No. Getting this list is a bit difficult. Candidates for the

Re: preparing for GCC 5, especially libstdc++6

2015-06-25 Thread Matthias Klose
On 06/25/2015 11:23 AM, Emilio Pozuelo Monfort wrote: > Thanks for the report. I have looked at the wiki page, but it's not entirely > clear to me how the libstdc++ transition will go, so I have a few questions to > better understand it. > > - You suggest that some libraries may need to be renamed

Re: preparing for GCC 5, especially libstdc++6

2015-06-25 Thread Emilio Pozuelo Monfort
On 16/06/15 23:37, Matthias Klose wrote: > Hi, > > it's time to prepare for GCC 5 as the default compiler in unstable. Compared > to > earlier version bumps, the switch to GCC 5 is a bit more complicated because > libstdc++6 sees a few ABI incompatibilities, partially depending on the C++ > stan

Re: preparing for GCC 5, especially libstdc++6

2015-06-18 Thread Lisandro Damián Nicanor Pérez Meyer
On Thursday 18 June 2015 14:59:39 Matthias Klose wrote: [snip] > I would prefer b), and preparing the packages to build with the gcc-5 from > experimental (not unstable). OK. > Does Qt 5.4.2 change sonames? If not, please > prepare to change the library package names, if new cxx11 symbols are >

Re: preparing for GCC 5, especially libstdc++6

2015-06-18 Thread Matthias Klose
On 06/17/2015 09:42 PM, Lisandro Damián Nicanor Pérez Meyer wrote: > On Tuesday 16 June 2015 23:37:41 Matthias Klose wrote: >> Hi, >> >> it's time to prepare for GCC 5 as the default compiler in unstable. >> Compared to earlier version bumps, the switch to GCC 5 is a bit more >> complicated becaus

Re: preparing for GCC 5, especially libstdc++6

2015-06-17 Thread Lisandro Damián Nicanor Pérez Meyer
On Tuesday 16 June 2015 23:37:41 Matthias Klose wrote: > Hi, > > it's time to prepare for GCC 5 as the default compiler in unstable. > Compared to earlier version bumps, the switch to GCC 5 is a bit more > complicated because libstdc++6 sees a few ABI incompatibilities, partially > depending on t

preparing for GCC 5, especially libstdc++6

2015-06-16 Thread Matthias Klose
Hi, it's time to prepare for GCC 5 as the default compiler in unstable. Compared to earlier version bumps, the switch to GCC 5 is a bit more complicated because libstdc++6 sees a few ABI incompatibilities, partially depending on the C++ standard version used for the builds. libstdc++6 will suppo