This reverts a s/column_offset/column/ change in the fix for PR99446.
2021-04-19 Richard Biener <rguenther@suse.de>
PR preprocessor/100142
libcpp/
* line-map.c (linemap_position_for_loc_and_offset): Revert
unintended s/column_offset/column/ change.
gcc/testsuite/
* gcc.dg/pr100142.c: New testcase.
* g++.dg/diagnostic/pr72803.C: Revert last change.