Issues

• New User: GDL Terminal closes when plot is called

  gnudatalanguage/gdl#2274 · Filter by author warmy54 opened on Oct 30, 2026
  3

• Performance: Speed up SAVE/RESTORE of large numeric arrays using bulk XDR (up to 32×)

  gnudatalanguage/gdl#2268 · Filter by author el2718 opened on Oct 16, 2026
  5

• execute() appears broken (returns 1 on error)

  gnudatalanguage/gdl#2265 · Filter by author dasergatskov opened on Oct 14, 2026
  3

• HISTOGRAM does not accept the /L64 keyword.

  good first issue
  Feature

  gnudatalanguage/gdl#2263 · Filter by author jtappin opened on Oct 13, 2026
  5

  

• Bug: Compiling a procedure with COMPILE_OPT IDL2 unexpectedly enables STRICTARR in $MAIN$

  gnudatalanguage/gdl#2261 · Filter by author el2718 opened on Oct 11, 2026
  2

• build cleanup (mostly for MacOS)

  gnudatalanguage/gdl#2259 · Filter by author dasergatskov opened on Oct 8, 2026
  1

• recompiling returns to main level

  gnudatalanguage/gdl#2257 · Filter by author mzechmeister opened on Oct 6, 2026
  3

  

• urgent patches before release

  gnudatalanguage/gdl#2256 · Filter by author GillesDuvert opened on Oct 4, 2026

• behavior of TOTAL() with NaNs inconsistent with IDL

  gnudatalanguage/gdl#2255 · Filter by author seanm10660 opened on Oct 2, 2026
  3

• poly_2d 3rd order: transposed indices and output repeated row; fixed with patch file, limited testing

  gnudatalanguage/gdl#2254 · Filter by author seanm10660 opened on Oct 2, 2026
  4

• median: edge handling

  bug
  gnudatalanguage/gdl#2245 · Filter by author mzechmeister opened on Sep 23, 2026
  7

• shortest way to crash GDL !

  antlrbugtricky
  gnudatalanguage/gdl#2244 · Filter by author alaingdl opened on Sep 22, 2026
  2

• xsize in window blocks the console

  gnudatalanguage/gdl#2242 · Filter by author mzechmeister opened on Sep 21, 2026
  15

• CMake cannot find libeccodes on Debian unstable

  CMakeinstallation
  gnudatalanguage/gdl#2241 · Filter by author olebole opened on Sep 21, 2026
  1

• GDL for windows: Environment, !PATH and buffer problems

  bugwindows
  gnudatalanguage/gdl#2231 · Filter by author krkj1955 opened on Sep 4, 2026
  8

• Implement TOLERANCE in TRIANGULATE

  gnudatalanguage/gdl#2228 · Filter by author GillesDuvert opened on Sep 2, 2026

• interpreter : pb with % Illegal subscript range:

  bug
  Bug

  gnudatalanguage/gdl#2223 · Filter by author alaingdl opened on Aug 24, 2026
  

• GDL and Conda

  MacOSXtodo-test
  gnudatalanguage/gdl#2221 · Filter by author jaymurthy opened on Aug 19, 2026
  2

  

• Where is the last stable GDL for windows?

  gnudatalanguage/gdl#2219 · Filter by author krkj1955 opened on Aug 13, 2026
  5

• Anon structs: GDL is too permissive

  gnudatalanguage/gdl#2215 · Filter by author fawltylanguage opened on Jul 25, 2026

• on OSX, wildcard "*" seems to be not enforced when open a file

  bugMacOSX
  Bug

  gnudatalanguage/gdl#2209 · Filter by author alaingdl opened on Jul 16, 2026
  2

• GDL Windows weekly release 07/12/26 bug

  gnudatalanguage/gdl#2208 · Filter by author kitrichardsgm-svg opened on Jul 12, 2026
  3

• idl9 adds 2 compile_opt defs

  antlr
  gnudatalanguage/gdl#2197 · Filter by author GillesDuvert opened on May 31, 2026
  

• ImageMagick feature prevents using ':' in filenames

  Low priority
  Feature

  gnudatalanguage/gdl#2196 · Filter by author alaingdl opened on May 26, 2026
  8

  

• Inefficient access of structure array within a structure

  SPEED!tricky
  gnudatalanguage/gdl#2188 · Filter by author rsiddans opened on Apr 24, 2026
  2