(command.CommandList children: [ (C {<.>} { (DQ (braced_var_sub token: <Id.VSub_Name srcdir> suffix_op: (suffix_op.Unary op_id:Id.VTest_Equals arg_word:{<.>}) ) </init.sh> ) } ) (C {<unset>} {<MALLOC_PERTURB_>}) (command.AndOr ops: [Id.Op_DPipe] children: [ (command.Subshell command_list: (command.CommandList children: [ (command.AndOr ops: [Id.Op_DAmp Id.Op_DAmp] children: [ (C {<cd>} {(DQ ($ Id.VSub_DollarName '$initial_cwd_'))}) (C {<rm>} {<-f>} {<test-verify.o>}) (command.Simple words: [{($ Id.VSub_DollarName '$MAKE')} {<test-verify.o>}] redirects: [ (redir.Redir op: <Id.Redir_Great '>'> fd: -1 arg_word: {</dev/null>} ) (redir.Redir op: <Id.Redir_GreatAnd '2>&'> fd: 2 arg_word: {<1>} ) ] ) ] ) ] ) ) (C {<skip_>} {(DQ <'cannot compile error-free'>)}) ] ) (command.Simple words: [{<Id.Lit_Other ':'>}] redirects: [(redir.Redir op:<Id.Redir_Great '>'> fd:-1 arg_word:{<out>})] ) (command.Simple words: [{<Id.Lit_Other ':'>}] redirects: [(redir.Redir op:<Id.Redir_Great '>'> fd:-1 arg_word:{<err>})] ) (command.ForEach iter_name: i iter_words: [{<1>} {<2>} {<3>} {<4>} {<5>}] do_arg_iter: F body: (command.DoGroup children: [ (command.AndOr ops: [Id.Op_DAmp] children: [ (command.Subshell command_list: (command.CommandList children: [ (C {<cd>} {(DQ ($ Id.VSub_DollarName '$initial_cwd_'))}) (C {<rm>} {<-f>} {<test-verify.o>}) (C {($ Id.VSub_DollarName '$MAKE')} {<Id.Lit_VarLike 'CFLAGS='> <-DEXP_FAIL> <Id.Lit_Equals '='> ($ Id.VSub_DollarName '$i') } {<test-verify.o>} ) ] ) redirects: [ (redir.Redir op:<Id.Redir_DGreat '>>'> fd:-1 arg_word:{<out>}) (redir.Redir op:<Id.Redir_DGreat '2>>'> fd:2 arg_word:{<err>}) ] ) (command.BraceGroup children: [ (command.Sentence child: (C {<warn_>} { (DQ <"compiler didn't detect verification failure "> ($ Id.VSub_DollarName '$i') ) } ) terminator: <Id.Op_Semi _> ) (command.Sentence child: (command.ShAssignment pairs: [ (assign_pair lhs: (sh_lhs_expr.Name name:fail) op: assign_op.Equal rhs: {<1>} spids: [151] ) ] ) terminator: <Id.Op_Semi _> ) ] ) ] ) ] ) ) (C {<Exit>} {($ Id.VSub_DollarName '$fail')}) ] )