* common.opt (gcolumn-info): Enable by default.
* doc/invoke.texi (gcolumn-info): Document new default.
* lib/scanasm.exp (dg-function-on-line): Accept optional column info.
* gcc.dg/debug/dwarf2/pr53948.c: Likewise.
* g++.dg/debug/dwarf2/pr77363.C: Likewise.
* gcc.dg/debug/dwarf2/asm-line1.c: Add -gno-column-info to dg-options.
* gcc.dg/debug/dwarf2/discriminator.c: Likewise.
* g++.dg/debug/dwarf2/typedef6.C: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@254010 138bc75d-0d04-0410-961f-82ee72b054a4