https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113188
Bug ID: 113188 Summary: graphite-isl-ast-to-gimple.c: ‘isl_val_free’ was not declared in this scope Product: gcc Version: 6.5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: other Assignee: unassigned at gcc dot gnu.org Reporter: eyalroz1 at gmx dot com Target Milestone: --- I'm struggling trying to build GCC 6.5.0 on a newer system: Devuan GNU/Linux Excalibur (~= Debian Trixie). I'm using the following configuration: ./configure --disable-libsanitizer --disable-bootstrap --enable-languages=c,c++ and at some point, I get a couple of compilation errors about undeclared identifiers; the error is quoted below. Is there some way I could circumvent these? e.g. by disabling another component or replacing a version of some tool/library? ----------------- g++ -fno-PIE -c -g -O2 -DIN_GCC -fno-exceptions -fno-rtti -fasynchronous-unwind-tables -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual -Wmissing-format-attribute -Woverloaded-virtual -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -DHAVE_CONFIG_H -I. -I. -I../.././gcc -I../.././gcc/. -I../.././gcc/../include -I../.././gcc/../libcpp/include -I../.././gcc/../libdecnumber -I../.././gcc/../libdecnumber/bid -I../libdecnumber -I../.././gcc/../libbacktrace -o graphite-isl-ast-to-gimple.o -MT graphite-isl-ast-to-gimple.o -MMD -MP -MF ./.deps/graphite-isl-ast-to-gimple.TPo ../.././gcc/graphite-isl-ast-to-gimple.c ../.././gcc/graphite-isl-ast-to-gimple.c: In member function ‘tree_node* translate_isl_ast_to_gimple::gcc_expression_from_isl_expr_int(tree, isl_ast_expr*)’: ../.././gcc/graphite-isl-ast-to-gimple.c:349:3: error: ‘isl_val_free’ was not declared in this scope; did you mean ‘isl_vec_free’? 349 | isl_val_free (val); | ^~~~~~~~~~~~ | isl_vec_free ../.././gcc/graphite-isl-ast-to-gimple.c: In function ‘isl_ast_expr* get_upper_bound(isl_ast_node*)’: ../.././gcc/graphite-isl-ast-to-gimple.c:752:11: error: ‘isl_val_int_from_si’ was not declared in this scope; did you mean ‘isl_val_int_from_gmp’? 752 | isl_val_int_from_si (isl_ast_expr_get_ctx (for_cond), 1); | ^~~~~~~~~~~~~~~~~~~ | isl_val_int_from_gmp