regress/core/interrupt.sql | 2 1 + 1 - 0 !
regress/core/interrupt_buffer.sql | 2 1 + 1 - 0 !
regress/core/interrupt_relate.sql | 16 8 + 8 - 0 !
3 files changed, 10 insertions(+), 10 deletions(-)

 relax timing constraints for some tests.
 With a statement_timeout of 100ms, increase the allowed _timecheck interval
 from 200ms or 250ms to 500ms. This should increase chances of tests passing
 even on busy or slow systems.

regress/core/chaikin.sql | 7 0 + 7 - 0 !
regress/core/chaikin_expected | 1 0 + 1 - 0 !
2 files changed, 8 deletions(-)

 revert chaikin tests failing on ppc64el.
 Work around https://trac.osgeo.org/postgis/ticket/4533

utils/postgis_restore.pl.in | 2 1 + 1 - 0 !
1 file changed, 1 insertion(+), 1 deletion(-)

 fix incorrect-path-for-interpreter issue.

liblwgeom/lwgeom_transform.c | 66 49 + 17 - 0 !
1 file changed, 49 insertions(+), 17 deletions(-)

 handle more deeply nested crs objects when extracting cs objects to find axis ordering. references #4817

liblwgeom/lwgeom_transform.c | 13 5 + 8 - 0 !
regress/core/tickets.sql | 2 2 + 0 - 0 !
regress/core/tickets_expected | 1 1 + 0 - 0 !
3 files changed, 8 insertions(+), 8 deletions(-)

 only do axis flips on crs that have a "lat" as the first column.
 Otherwise just take the EPSG database order. References #4842, #4748

liblwgeom/lwgeom_transform.c | 86 53 + 33 - 0 !
regress/core/tickets.sql | 22 22 + 0 - 0 !
regress/core/tickets_expected | 7 7 + 0 - 0 !
3 files changed, 82 insertions(+), 33 deletions(-)

 flip n/e systems to e/n and geodetic systems to lon/lat, while leaving polar systems as-is, references #4949, 3.1 branch