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Assigning string literal to char[<*>] stores pointer rather than characters. #2357

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This commit is contained in:
Christoffer Lerno
2025-08-01 10:32:53 +02:00
parent d7affc5028
commit 61a21203f4
2 changed files with 3 additions and 2 deletions
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1
releasenotes.md
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@@ -89,6 +89,7 @@
- Not setting android-ndk resulted in a "set ndk-path" error.
- Lambda deduplication would be incorrect when generated at the global scope.
- Disallow accessing parameters in a naked function, as well as `return`, this fixes #1955.
- Assigning string literal to char[<*>] stores pointer rather than characters. #2357
### Stdlib changes
- Improve contract for readline. #2280

4
src/compiler/llvm_codegen_expr.c
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@@ -4722,7 +4722,7 @@ static void llvm_emit_const_expr(GenContext *c, BEValue *be_value, Expr *expr)
case CONST_STRING:
{
Type *str_type = type_lowering(expr->type);
bool is_array = str_type->type_kind == TYPE_ARRAY;
bool is_array = str_type->type_kind == TYPE_ARRAY || str_type->type_kind == TYPE_VECTOR;
if (is_array && llvm_is_global_eval(c))
{
// In the global alloc case, create the byte array.
@@ -4776,7 +4776,7 @@ static void llvm_emit_const_expr(GenContext *c, BEValue *be_value, Expr *expr)
LLVMSetInitializer(global_name, data);
if (is_array)
{
llvm_value_set_address(c, be_value, global_name, type, 1);
llvm_value_set_address(c, be_value, global_name, type, type_alloca_alignment(expr->type));
}
else
{