ed/raddebugger
1
0
Fork 0
mirror of https://github.com/Ed94/raddebugger.git synced 2026-08-05 21:38:40 +00:00
Code Issues Packages Projects Releases Wiki Activity

store symbol links for COMDAT

Browse Source
This commit is contained in:
Nikita Smith
2025-06-25 10:53:23 -07:00
committed by Ryan Fleury
parent 9b6a15ce66
commit 4aa6e6d132
5 changed files with 100 additions and 62 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/linker/lnk_symbol_table.c
+18 -10
View File
@@ -237,25 +237,27 @@ lnk_can_replace_symbol(LNK_Symbol *dst, LNK_Symbol *src)
else if ((dst_interp == COFF_SymbolValueInterp_Regular || dst_interp == COFF_SymbolValueInterp_Common) &&
(src_interp == COFF_SymbolValueInterp_Regular || src_interp == COFF_SymbolValueInterp_Common)) {
COFF_ComdatSelectType dst_select;
U32 dst_section_length;
U32 dst_check_sum;
U32 dst_section_length;
U32 dst_check_sum;
if (dst_interp == COFF_SymbolValueInterp_Regular) {
coff_parse_secdef(dst_parsed, dst_obj->header.is_big_obj, &dst_select, 0, &dst_section_length, &dst_check_sum);
COFF_ParsedSymbol secdef = lnk_parsed_symbol_from_coff_symbol_idx(dst_obj, dst_obj->comdats[dst_parsed.section_number-1]);
coff_parse_secdef(secdef, dst_obj->header.is_big_obj, &dst_select, 0, &dst_section_length, &dst_check_sum);
} else {
dst_select = COFF_ComdatSelect_Largest;
dst_select = COFF_ComdatSelect_Largest;
dst_section_length = dst_parsed.value;
dst_check_sum = 0;
dst_check_sum = 0;
}
COFF_ComdatSelectType src_select;
U32 src_section_length;
U32 src_check_sum;
U32 src_section_length;
U32 src_check_sum;
if (src_interp == COFF_SymbolValueInterp_Regular) {
coff_parse_secdef(src_parsed, src_obj->header.is_big_obj, &src_select, 0, &src_section_length, &src_check_sum);
COFF_ParsedSymbol secdef = lnk_parsed_symbol_from_coff_symbol_idx(src_obj, src_obj->comdats[src_parsed.section_number-1]);
coff_parse_secdef(secdef, src_obj->header.is_big_obj, &src_select, 0, &src_section_length, &src_check_sum);
} else {
src_select = COFF_ComdatSelect_Largest;
src_select = COFF_ComdatSelect_Largest;
src_section_length = src_parsed.value;
src_check_sum = 0;
src_check_sum = 0;
}
// handle objs compiled with /GR- and /GR
@@ -332,6 +334,12 @@ lnk_on_symbol_replace(LNK_Symbol *dst, LNK_Symbol *src)
if (dst->type == LNK_Symbol_Lib && src->type == LNK_Symbol_Lib) {
dst->u.lib = src->u.lib;
} else if (dst->type == LNK_Symbol_Defined && src->type == LNK_Symbol_Defined) {
COFF_ParsedSymbol dst_parsed = lnk_parsed_symbol_from_coff_symbol_idx(dst->u.defined.obj, dst->u.defined.symbol_idx);
COFF_ParsedSymbol src_parsed = lnk_parsed_symbol_from_coff_symbol_idx(src->u.defined.obj, src->u.defined.symbol_idx);
COFF_SectionHeader *dst_sect = lnk_coff_section_header_from_section_number(dst->u.defined.obj, dst_parsed.section_number);
COFF_SectionHeader *src_sect = lnk_coff_section_header_from_section_number(src->u.defined.obj, src_parsed.section_number);
AssertAlways(~src_sect->flags & COFF_SectionFlag_LnkRemove);
dst_sect->flags |= COFF_SectionFlag_LnkRemove;
dst->u.defined = src->u.defined;
} else {
InvalidPath;