Jason, The test fails with
ERROR: g++.dg/debug/dwarf2/thunk1.C -std=gnu++98: dg-skip-if 2: need 2, 3, or 4 arguments for " dg-skip-if 7 { target *-*-darwin* } " >From the test suite the syntax should be of the kind /* { dg-skip-if "no alignment constraints" { "avr-*-*" } { "*" } { "" } } */ TIA Dominique