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Added compile-time checks for thread locals with -no-crt

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Now using any thread-local variables with -no-crt enabled
will cause a compiler error, unless -no-thread-local is
given.

Also fixed a minor typo in a comment.
This commit is contained in:
flysand7
2025-01-17 01:12:23 +03:00
parent aa3f0b86c1
commit 4f0206ce08
3 changed files with 33 additions and 2 deletions
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15
src/check_expr.cpp
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@@ -1044,7 +1044,7 @@ gb_internal AstPackage *get_package_of_type(Type *type) {
}
// NOTE(bill): 'content_name' is for debugging and error messages
// NOTE(bill): 'context_name' is for debugging and error messages
gb_internal void check_assignment(CheckerContext *c, Operand *operand, Type *type, String context_name) {
check_not_tuple(c, operand);
if (operand->mode == Addressing_Invalid) {
@@ -1822,6 +1822,19 @@ gb_internal Entity *check_ident(CheckerContext *c, Operand *o, Ast *n, Type *nam
break;
case Entity_Variable:
if (e->kind == Entity_Variable && build_context.no_crt && !build_context.no_thread_local && e->Variable.thread_local_model != "") {
switch (build_context.metrics.os) {
case TargetOs_linux:
case TargetOs_darwin:
case TargetOs_essence:
case TargetOs_freebsd:
case TargetOs_openbsd:
case TargetOs_netbsd:
case TargetOs_haiku:
Token token = ast_token(n);
error(token, "Illegal usage of thread locals: '%.*s'", LIT(e->token.string));
}
}
e->flags |= EntityFlag_Used;
if (type == t_invalid) {
o->type = t_invalid;