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remove global variable for null section contrib

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This commit is contained in:
Nikita Smith
2025-06-25 10:53:24 -07:00
committed by Ryan Fleury
parent f5b19675cb
commit a395398bdf
2 changed files with 5 additions and 5 deletions
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src/linker/lnk.c
+4 -5
View File
@@ -142,8 +142,6 @@
#include "lnk_lib.c" #include "lnk_lib.c"
#include "lnk_debug_info.c" #include "lnk_debug_info.c"
global read_only LNK_SectionContrib g_null_sc;
internal LNK_Config * internal LNK_Config *
lnk_config_from_argcv(Arena *arena, int argc, char **argv) lnk_config_from_argcv(Arena *arena, int argc, char **argv)
{ {
@@ -2333,7 +2331,7 @@ THREAD_POOL_TASK_FUNC(lnk_gather_section_contribs_task)
ProfBeginV("Gather Section Contribs [%S]", obj->path); ProfBeginV("Gather Section Contribs [%S]", obj->path);
for (U64 sect_idx = 0; sect_idx < obj->header.section_count_no_null; sect_idx += 1) { for (U64 sect_idx = 0; sect_idx < obj->header.section_count_no_null; sect_idx += 1) {
LNK_SectionContrib *sc = &g_null_sc; LNK_SectionContrib *sc = task->null_sc;
COFF_SectionHeader *sect_header = &section_table[sect_idx]; COFF_SectionHeader *sect_header = &section_table[sect_idx];
if (~sect_header->flags & COFF_SectionFlag_LnkRemove && sect_header->fsize > 0) { if (~sect_header->flags & COFF_SectionFlag_LnkRemove && sect_header->fsize > 0) {
LNK_SectionContribChunk *sc_chunk = 0; LNK_SectionContribChunk *sc_chunk = 0;
@@ -2569,7 +2567,7 @@ THREAD_POOL_TASK_FUNC(lnk_patch_regular_symbols_task)
LNK_SectionContrib *sc = task->sect_map[obj_idx][symbol.section_number-1]; LNK_SectionContrib *sc = task->sect_map[obj_idx][symbol.section_number-1];
U16 section_number; U16 section_number;
U32 value; U32 value;
if (sc == &g_null_sc) { if (sc == task->null_sc) {
section_number = LNK_REMOVED_SECTION_NUMBER_16; section_number = LNK_REMOVED_SECTION_NUMBER_16;
value = max_U32; value = max_U32;
} else { } else {
@@ -3048,7 +3046,7 @@ THREAD_POOL_TASK_FUNC(lnk_flag_hotpatch_contribs_task)
if (interp == COFF_SymbolValueInterp_Regular && COFF_SymbolType_IsFunc(symbol.type)) { if (interp == COFF_SymbolValueInterp_Regular && COFF_SymbolType_IsFunc(symbol.type)) {
COFF_SectionHeader *section_header = lnk_coff_section_header_from_section_number(obj, symbol.section_number); COFF_SectionHeader *section_header = lnk_coff_section_header_from_section_number(obj, symbol.section_number);
LNK_SectionContrib *sc = task->sect_map[obj_idx][symbol.section_number-1]; LNK_SectionContrib *sc = task->sect_map[obj_idx][symbol.section_number-1];
if (sc != &g_null_sc) { if (sc != task->null_sc) {
sc->hotpatch = !!(section_header->flags & COFF_SectionFlag_CntCode); sc->hotpatch = !!(section_header->flags & COFF_SectionFlag_CntCode);
} }
} }
@@ -3986,6 +3984,7 @@ lnk_build_image(TP_Arena *arena, TP_Context *tp, LNK_Config *config, LNK_SymbolT
LNK_BuildImageTask task = {0}; LNK_BuildImageTask task = {0};
task.symtab = symtab; task.symtab = symtab;
task.sectab = sectab; task.sectab = sectab;
task.null_sc = push_array(arena->v[0], LNK_SectionContrib, 1);
task.function_pad_min = config->function_pad_min; task.function_pad_min = config->function_pad_min;
task.default_align = coff_default_align_from_machine(config->machine); task.default_align = coff_default_align_from_machine(config->machine);
task.objs_count = objs_count; task.objs_count = objs_count;
src/linker/lnk.h
+1
View File
@@ -77,6 +77,7 @@ typedef struct
{ {
LNK_SymbolTable *symtab; LNK_SymbolTable *symtab;
LNK_SectionTable *sectab; LNK_SectionTable *sectab;
LNK_SectionContrib *null_sc;
U64 function_pad_min; U64 function_pad_min;
U64 default_align; U64 default_align;
U64 objs_count; U64 objs_count;