https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81426
--- Comment #4 from John Paul Adrian Glaubitz <glaubitz at physik dot fu-berlin.de> --- (In reply to Oleg Endo from comment #3) > Please try. It might allow you to at least build the package. Regardless > of that, let's keep this PR open. It helps, indeed. The build now passes the problematic source code file. However, it now bails out later with: /tmp/cck5XKuE.s: Assembler messages: /tmp/cck5XKuE.s:3780: Error: syntax error in @(disp,[Rn, gbr, pc]) /tmp/cck5XKuE.s:3780: Error: invalid operands for opcode /tmp/cck5XKuE.s:3787: Error: syntax error in @(disp,[Rn, gbr, pc]) /tmp/cck5XKuE.s:3787: Error: invalid operands for opcode Source/JavaScriptCore/CMakeFiles/JavaScriptCore.dir/build.make:18583: recipe for target 'Source/JavaScriptCore/CMakeFiles/JavaScriptCore.dir/runtime/MapPrototype.cpp.o' fai led make[3]: *** [Source/JavaScriptCore/CMakeFiles/JavaScriptCore.dir/runtime/MapPrototype.cpp.o] Error 1 make[3]: *** Waiting for unfinished jobs... Full log in [1]. > [1] https://people.debian.org/~glaubitz/webkit2gtk_2.16.5-1-mlra_sh4.build