https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68667
--- Comment #1 from vekumar at gcc dot gnu.org --- (In reply to vekumar from comment #0) > Build breaks while compiling graphite related file. > Occurred with trunk r231212. > > (Snip) > ../../gcc-fsf-trunk/gcc/graphite-isl-ast-to-gimple.c: In member function > âtree_node* translate_isl_ast_to_gimple::binary_op_to_tree(tree, > isl_ast_expr*,, > ivs_params&)â: > ../../gcc-fsf-trunk/gcc/graphite-isl-ast-to-gimple.c:591:10: error: > âisl_ast_op_zdiv_râ was not declared in this scope > case isl_ast_op_zdiv_r: > ^ > ../../gcc-fsf-trunk/gcc/graphite-isl-ast-to-gimple.c: In member function > âtree_node* > translate_isl_ast_to_gimple::gcc_expression_from_isl_expr_op(tree, > isl_ast_expr*, ivs_params&)â: > ../../gcc-fsf-trunk/gcc/graphite-isl-ast-to-gimple.c:762:10: error: > âisl_ast_op_zdiv_râ was not declared in this scope > case isl_ast_op_zdiv_r: > ^ > Makefile:1085: recipe for target 'graphite-isl-ast-to-gimple.o' failed > make[2]: *** [graphite-isl-ast-to-gimple.o] Error 1 > (Snip) I do ./contrib/download_prerequisites in to the gcc folder and it downloaded isl-0.14.