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do not report unresolved symbols in debug info sections

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This commit is contained in:
Nikita Smith
2025-09-09 16:35:47 -07:00
committed by Ryan Fleury
parent 937c6c8bce
commit c7c86cd360
1 changed files with 5 additions and 2 deletions
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src/linker/lnk.c
+5 -2
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@@ -2044,6 +2044,9 @@ lnk_link_image(TP_Context *tp, TP_Arena *arena, LNK_Config *config, LNK_Inputer
String8 debug_strings = {0};
for EachIndex(sect_idx, obj->header.section_count_no_null) {
if (lnk_is_coff_section_debug(obj, sect_idx)) {
continue;
}
COFF_SectionHeader *section_header = &section_table[sect_idx];
String8 section_name = coff_name_from_section_header(string_table, section_header);
U64 section_number = sect_idx+1;
@@ -2051,7 +2054,7 @@ lnk_link_image(TP_Context *tp, TP_Arena *arena, LNK_Config *config, LNK_Inputer
for EachIndex(reloc_idx, relocs.count) {
if (supp_info.node_count > config->unresolved_symbol_ref_limit) {
str8_list_pushf(scratch.arena, &supp_info, "too many unresolved symbol references reported, stopping now");
break;
goto next_undefined_symbol;
}
COFF_Reloc *reloc = &relocs.v[reloc_idx];
if (reloc->isymbol == ref->symbol_idx) {
@@ -2059,9 +2062,9 @@ lnk_link_image(TP_Context *tp, TP_Arena *arena, LNK_Config *config, LNK_Inputer
CV_Line *line_matches = 0;
if (config->map_lines_for_unresolved_symbols == LNK_SwitchState_Yes) {
if (debug_lines == 0) {
debug_s = lnk_debug_s_from_obj(scratch.arena, obj);
String8List raw_checksums = cv_sub_section_from_debug_s(debug_s, CV_C13SubSectionKind_FileChksms);
String8List raw_strings = cv_sub_section_from_debug_s(debug_s, CV_C13SubSectionKind_StringTable);
debug_s = lnk_debug_s_from_obj(scratch.arena, obj);
debug_lines = cv_lines_accel_from_debug_s(scratch.arena, debug_s);
debug_checksums = str8_list_first(&raw_checksums);
debug_strings = str8_list_first(&raw_strings);