Dear Maintainer, 2 warnings as shown below for libguile 3.0.2 (i.e. usage of libguile in external C code) with gcc 9.3.0 and option -Wpedantic are indicated. In contrast I get no warnings for libguile 2.2.7 with the same compiler options. Therefore, please fix this easy to circumvent warning.
Best regards Hannes In file included from /usr/include/guile/3.0/libguile/numbers.h:29, from /usr/include/guile/3.0/libguile/array- handle.h:27, from /usr/include/guile/3.0/libguile.h:35, from read_cfg.c:7: /usr/include/guile/3.0/libguile/print.h:79:3: warning: redefinition of typedef 'scm_print_state' [-Wpedantic] 79 | } scm_print_state; | ^~~~~~~~~~~~~~~ In file included from /usr/include/guile/3.0/libguile.h:33, from read_cfg.c:7: /usr/include/guile/3.0/libguile/scm.h:824:32: note: previous declaration of 'scm_print_state' was here 824 | typedef struct scm_print_state scm_print_state; | ^~~~~~~~~~~~~~~ In file included from /usr/include/guile/3.0/libguile/threads.h:27, from /usr/include/guile/3.0/libguile/async.h:25, from /usr/include/guile/3.0/libguile.h:38, from read_cfg.c:7: /usr/include/guile/3.0/libguile/dynstack.h:37:3: warning: redefinition of typedef 'scm_t_dynstack' [-Wpedantic] 37 | } scm_t_dynstack; | ^~~~~~~~~~~~~~ In file included from /usr/include/guile/3.0/libguile.h:33, from read_cfg.c:7: /usr/include/guile/3.0/libguile/scm.h:825:29: note: previous declaration of 'scm_t_dynstack' was here 825 | typedef struct scm_dynstack scm_t_dynstack; | ^~~~~~~~~~~~~~