die_compare_name(9)
π die_compare_name β the kernel manual, but make it group chat
okay so bestie, this is die_compare_name(9) from the Kernel API Manual and it's honestly a tiny little function with main character energy. let's get into it π«Ά
πΈ NAME πΈ
die_compare_name β compare diename and tname. that's it. that's the whole vibe check β¨
π SYNOPSIS π
bool die_compare_name (Dwarf_Die *dw_die , const char *tname );
literally just two args and a bool coming back at you π
π¦ ARGUMENTS π¦
dw_dieβ a DIE. yes, that kind of DIE. the debug info kind. no cap π§tnameβ a string of target name, aka the name you're trying to match against π
β DESCRIPTION β
So what it does is compare the name of dw_die and tname. That's the whole assignment, and it ate π₯
Important bestie: it returnsfalseifdw_diehas no name. so no name = no match, periodt. don't come for it, it's just being honest π
π SEE ALSO π
the whole friend group shows up here, no one gets left on read π and just so you know the kernel file behind this is ./tools/perf/util/dwarf-aux.c:
cu_find_realpath(9)cu_get_comp_dir(9)cu_find_lineinfo(9)cu_walk_functions_at(9)die_get_linkage_name(9)die_match_name(9)die_get_call_lineno(9)die_get_type(9)die_get_real_type(9)die_get_pointer_type(9)die_is_signed_type(9)die_is_func_def(9)die_entrypc(9)die_is_func_instance(9)die_get_data_member_location(9)die_get_call_file(9)die_get_decl_file(9)die_find_child(9)die_find_tailfunc(9)die_find_realfunc(9)die_find_top_inlinefunc(9)die_find_inlinefunc(9)die_find_func_rettype(9)die_walk_instances(9)die_walk_lines(9)die_find_variable_at(9)die_find_member(9)die_get_typename_from_type(9)die_get_typename(9)die_get_varname(9)die_get_var_innermost_scope(9)die_get_var_range(9)is_breg_access_indirect(9)die_find_variable_by_reg(9)die_find_variable_by_addr(9)die_collect_vars(9)die_collect_global_vars(9)die_get_cfa(9)die_get_scopes(9)die_get_member_type(9)die_deref_ptr_type(9)
and that's the whole page, bestie π this one lives in ./tools/perf/util and it's dated October 2026 β go off, iconic little manpage, mwah ππ
β¨
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms