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prepend underscore to non exported functions

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to prevent symbol collisions
This commit is contained in:
Andrew Kelley 2016-02-16 17:06:19 -07:00
parent 77ffb5075b
commit 0e92b44043
1 changed files with 8 additions and 3 deletions
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11
src/analyze.cpp
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@ -945,9 +945,14 @@ static void resolve_function_proto(CodeGen *g, AstNode *node, FnTableEntry *fn_t
return; return;
} }
Buf *symbol_name;
fn_table_entry->fn_value = LLVMAddFunction(g->module, buf_ptr(&fn_table_entry->symbol_name), if (is_c_compat) {
fn_type->data.fn.raw_type_ref); symbol_name = &fn_table_entry->symbol_name;
} else {
symbol_name = buf_sprintf("_%s", buf_ptr(&fn_table_entry->symbol_name));
}
fn_table_entry->fn_value = LLVMAddFunction(g->module, buf_ptr(symbol_name),
fn_type->data.fn.raw_type_ref);
if (fn_table_entry->is_inline) { if (fn_table_entry->is_inline) {
LLVMAddFunctionAttr(fn_table_entry->fn_value, LLVMAlwaysInlineAttribute); LLVMAddFunctionAttr(fn_table_entry->fn_value, LLVMAlwaysInlineAttribute);