Bug#939399: libgeotiff FTBFS in bullseye (possiblly armhf specific), test discrepancies.

[Peter Michael Green]

package: libgeotiff\
version: 1.5.1-1
severity: serious
tags: bullseye

Hi, libgeotiff just failed to build in raspbian bullseye with the 
following message.

> ============================================
> Running ../test/testlistgeo using ../bin/listgeo:
> ============================================
> proj_create: unrecognized format / unknown name
> proj_create: unrecognized format / unknown name
> proj_create: unrecognized format / unknown name
> proj_create: unrecognized format / unknown name
> proj_create: unrecognized format / unknown name
> proj_create: unrecognized format / unknown name
> proj_create: unrecognized format / unknown name
> proj_create: unrecognized format / unknown name
> proj_create: unrecognized format / unknown name
> proj_create: unrecognized format / unknown name
> diff testlistgeo_out with testlistgeo_out.dist
> --- testlistgeo_out	2019-09-04 06:58:26.979704475 +0000
> +++ ../test/testlistgeo_out.dist	2019-09-04 06:57:50.000000000 +0000
> @@ -1697,11 +1697,11 @@
>      Keyed_Information:
>         GTModelTypeGeoKey (Short,1): ModelTypeProjected
>         GTRasterTypeGeoKey (Short,1): RasterPixelIsArea
> -      ProjectedCSTypeGeoKey (Short,1): Code-3035 (ETRS89-extended / LAEA Europe)
> +      ProjectedCSTypeGeoKey (Short,1): Code-3035 (ETRS89 / LAEA Europe)
>         End_Of_Keys.
>      End_Of_Geotiff.
>   
> -PCS = 3035 (ETRS89-extended / LAEA Europe)
> +PCS = 3035 (ETRS89 / LAEA Europe)
>   Projection = 19986 (Europe Equal Area 2001)
>   Projection Method: CT_LambertAzimEqualArea
>      ProjCenterLatGeoKey: 52.000000 ( 52d 0' 0.00"N)
>
> PROBLEMS HAVE OCCURRED
> test file testlistgeo_out saved
It also failed in the same way on the Debian reproducible builds site 
for bullseye armhf. The reproducible builds site has not yet tested it 
on other architectures in bullseye. It seems to be fine in unstable.