mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-08-22 10:29:35 +00:00
Don't discard definitions of common symbols. Not sure if this is the right fix.
Before this change, the program: int var; int main(void) { return 0; } when run under 'nm -g' would show 'U var' with the gold plugin and 'B var' with gcc. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64616 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
parent
225f747486
commit
e0afaa301d
@ -290,7 +290,11 @@ ld_plugin_status all_symbols_read_hook(void) {
|
||||
E = Modules.end(); I != E; ++I) {
|
||||
(*get_symbols)(I->handle, I->syms.size(), &I->syms[0]);
|
||||
for (unsigned i = 0, e = I->syms.size(); i != e; i++) {
|
||||
if (I->syms[i].resolution == LDPR_PREVAILING_DEF) {
|
||||
(*message)(LDPL_WARNING, "def: %d visibility: %d resolution %d",
|
||||
I->syms[i].def, I->syms[i].visibility, I->syms[i].resolution);
|
||||
if (I->syms[i].resolution == LDPR_PREVAILING_DEF ||
|
||||
(I->syms[i].def == LDPK_COMMON &&
|
||||
I->syms[i].resolution == LDPR_RESOLVED_IR)) {
|
||||
lto_codegen_add_must_preserve_symbol(cg, I->syms[i].name);
|
||||
anySymbolsPreserved = true;
|
||||
}
|
||||
|
Loading…
Reference in New Issue
Block a user