[GRASS-dev] [GRASS GIS] #3469: i.atcorr: Sentinel-2 support broken on some systems

[GRASS GIS]

#3469: i.atcorr: Sentinel-2 support broken on some systems
--------------------------+-------------------------
  Reporter:  sbl          |      Owner:  grass-dev@…
      Type:  defect       |     Status:  new
  Priority:  normal       |  Milestone:  7.4.0
 Component:  Packaging    |    Version:  unspecified
Resolution:               |   Keywords:  i.atcorr
       CPU:  Unspecified  |   Platform:  Unspecified
--------------------------+-------------------------

Comment (by mlennert):

 Replying to [comment:6 mmetz]:
 > Replying to [comment:5 mlennert]:
 > > Using
 > >
 > >
 > > {{{
 > > CFLAGS=-g -Wall -Wextra -Wpedantic -Wshadow -Wno-sign-compare -fno-
 common -fexceptions -Werror=implicit-function-declaration
 -Wp,-D_FORTIFY_SOURCE=2 -O3 -fno-fast-math
 > > }}}
 >
 > Are you still using
 >
 > {{{
 > CXXFLAGS="-g -Ofast"
 > }}}
 > ?

 No. I left all ldflags and cxxflags commented, and I don't think -Ofast is
 default.

 >
 > i.atcorr is a C++ module


 Good to know. So do CFLAGS have any impact ?

 >
 > >
 > > I again get
 > >
 > >
 > > {{{
 > > r.info -r test_atcorr
 > > min=NULL
 > > max=NULL
 > > }}}
 > >
 > > So not sure it's the compiler flags...
 >
 > I can confirm on Debian testing, all NULL...

 Good. This means that it is something systematic which we should be able
 to find. Stefan, you tried different versions. Are there any older
 versions which work for you ?

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Ticket URL: <https://trac.osgeo.org/grass/ticket/3469#comment:7>
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