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Added -no-tls flag

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bumbread
2023-03-13 20:25:13 +11:00
parent 56bfbbf501
commit 5f3b6c9722
3 changed files with 14 additions and 1 deletions
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src/build_settings.cpp
+1
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@@ -275,6 +275,7 @@ struct BuildContext {
bool no_output_files;
bool no_crt;
bool no_entry_point;
bool no_tls;
bool use_lld;
bool vet;
bool vet_extra;
src/check_decl.cpp
+4 -1
View File
@@ -1143,9 +1143,12 @@ gb_internal void check_global_variable_decl(CheckerContext *ctx, Entity *&e, Ast
if (is_arch_wasm() && e->Variable.thread_local_model.len != 0) {
e->Variable.thread_local_model.len = 0;
// NOTE(bill): ignore this message for the time begin
// NOTE(bill): ignore this message for the time being
// error(e->token, "@(thread_local) is not supported for this target platform");
}
if(build_context.no_tls) {
e->Variable.thread_local_model.len = 0;
}
String context_name = str_lit("variable declaration");
src/main.cpp
+9
View File
@@ -634,6 +634,7 @@ enum BuildFlagKind {
BuildFlag_Microarch,
BuildFlag_TargetFeatures,
BuildFlag_MinimumOSVersion,
BuildFlag_NoTLS,
BuildFlag_RelocMode,
BuildFlag_DisableRedZone,
@@ -794,6 +795,7 @@ gb_internal bool parse_build_flags(Array<String> args) {
add_flag(&build_flags, BuildFlag_Debug, str_lit("debug"), BuildFlagParam_None, Command__does_check);
add_flag(&build_flags, BuildFlag_DisableAssert, str_lit("disable-assert"), BuildFlagParam_None, Command__does_check);
add_flag(&build_flags, BuildFlag_NoBoundsCheck, str_lit("no-bounds-check"), BuildFlagParam_None, Command__does_check);
add_flag(&build_flags, BuildFlag_NoTLS, str_lit("no-tls"), BuildFlagParam_None, Command__does_check);
add_flag(&build_flags, BuildFlag_NoDynamicLiterals, str_lit("no-dynamic-literals"), BuildFlagParam_None, Command__does_check);
add_flag(&build_flags, BuildFlag_NoCRT, str_lit("no-crt"), BuildFlagParam_None, Command__does_build);
add_flag(&build_flags, BuildFlag_NoEntryPoint, str_lit("no-entry-point"), BuildFlagParam_None, Command__does_check &~ Command_test);
@@ -1312,6 +1314,9 @@ gb_internal bool parse_build_flags(Array<String> args) {
case BuildFlag_NoEntryPoint:
build_context.no_entry_point = true;
break;
case BuildFlag_NoTLS:
build_context.no_tls = true;
break;
case BuildFlag_UseLLD:
build_context.use_lld = true;
break;
@@ -2064,6 +2069,10 @@ gb_internal void print_show_help(String const arg0, String const &command) {
print_usage_line(2, "Disables automatic linking with the C Run Time");
print_usage_line(0, "");
print_usage_line(1, "-no-tls");
print_usage_line(2, "Ignore @thread_local attribute, effectively treating the program as if it is single-threaded");
print_usage_line(0, "");
print_usage_line(1, "-lld");
print_usage_line(2, "Use the LLD linker rather than the default");
print_usage_line(0, "");