[Bug testsuite/57605] New: colors break note pruning in the testsuite

[glisse at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57605

            Bug ID: 57605
           Summary: colors break note pruning in the testsuite
           Product: gcc
           Version: 4.9.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: testsuite
          Assignee: unassigned at gcc dot gnu.org
          Reporter: glisse at gcc dot gnu.org

Hello,

I set GCC_COLORS in my .profile, and since then (roughly) I get many excess
error failures in the libstdc++ testsuite. My guess is that it breaks:

    # Ignore informational notes.
    regsub -all "(^|\n)\[^\n\]*: note: \[^\n\]*" $text "" text

Maybe the testsuite could explicitly disable colors?