Found on Geany-lsp but also happens on b02ee9a95a48690836f08ba10ccc9db89ee89c10 on Geany so reported here.
``` Found ninja-1.10.0 at /usr/bin/ninja [3/201] Compiling C object 'tagmanager@sta/src_tagmanager_tm_ctags.c.o' ../src/tagmanager/tm_ctags.c: In function ‘rename_anon_tags’: ../src/tagmanager/tm_ctags.c:323:40: warning: array subscript has type ‘char’ [-Wchar-subscripts] 323 | anon_counter = ++anon_counter_table[kind]; | ^ [54/201] Compiling C object 'ctags@sta/ctags_main_parse.c.o' ../ctags/main/parse.c:5478:26: warning: ‘CTagsSelfTestParser’ defined but not used [-Wunused-function] 5478 | static parserDefinition *CTagsSelfTestParser (void) | ^~~~~~~~~~~~~~~~~~~ ../ctags/main/parse.c:5158:26: warning: ‘CTagsParser’ defined but not used [-Wunused-function] 5158 | static parserDefinition *CTagsParser (void) | ^~~~~~~~~~~ ../ctags/main/parse.c:5125:26: warning: ‘FallbackParser’ defined but not used [-Wunused-function] 5125 | static parserDefinition *FallbackParser (void) | ^~~~~~~~~~~~~~ [110/201] Compiling C object 'ctags@sta/ctags_parsers_markdown.c.o' ../ctags/parsers/markdown.c: In function ‘findMarkdownTags’: ../ctags/parsers/markdown.c:385:16: warning: unused variable ‘line’ [-Wunused-variable] 385 | unsigned int line = (unsigned int)getInputLineNumber (); | ^~~~ ```