uninitialized variables

[alinelena]

Hi,

i try to package mdanalysis here...
https://build.opensuse.org/package/live_build_log/home:ealin:physics/python3-MDAnalysis/openSUSE_Tumbleweed/x86_64
rpmlint complains about few things related to some c code.
[ 42s] I: Program is using uninitialized variables.
[ 42s] Note the difference between "is used" and "may be used"
[ 42s] W: python3-MDAnalysis uninitialized-variable MDAnalysis/lib/formats/src/xdrfile_trr.c:414
[ 42s] E: python3-MDAnalysis 64bit-portability-issue MDAnalysis/coordinates/dcdtimeseries.c:1570
[ 42s] E: python3-MDAnalysis 64bit-portability-issue MDAnalysis/coordinates/src/dcd.c:96, 117, 127, 282, 388, 409
[ 42s]
[ 42s] I: Program returns random data in a function
[ 42s] E: python3-MDAnalysis no-return-in-nonvoid-function MDAnalysis/coordinates/src/dcd.c:945
[ 42s]
[ 42s] I: Program returns random data in a function
[ 42s] E: python3-MDAnalysis no-return-in-nonvoid-function MDAnalysis/coordinates/src/dcd.c:945
[ 42s]

would be nice if can be fixed.

Alin

Expected behaviour

Actual behaviour

Code to reproduce the behaviour

import MDAnalysis as mda

u = mda.Universe(top, trj)

....

Currently version of MDAnalysis:

(run python -c "import MDAnalysis as mda; print(mda.__version__)")

[orbeckst]

I see "python3" in the log – are you trying to build a Python 3 package? Release 0.15.0 is not supported under python 3, only python 2.7. Py3 support is in the works #260 and the code that you flagged is one of the center pieces that need to be upgraded.

[kain88-de]

Yeah but that doesn't fix the uninitialized variables. The errors in the xtc library are not from us and all the DCD errors will be fixed in the future due to the cython port.

[alinelena]

On Thursday, 17 November 2016 00:25:17 GMT Max Linke wrote:

Yeah but that doesn't fix the uninitialized variables. The errors in the xtc
library are not from us and all the DCD errors will be fixed in the future
due to the cython port.
I build both the python2 worked without issues.

Alin

---

Dr. Alin Marin ELENA
http://alin.elena.space

---

[kain88-de]

Ah ok the build doesn't stop for uninitialized warnings. Then the other issues will go away after we fully support python3, that will likely hit around 0.17.