================
@@ -1504,6 +1506,7 @@ void ToolChain::AddCXXStdlibLibArgs(const ArgList &Args,
switch (Type) {
case ToolChain::CST_Libcxx:
CmdArgs.push_back("-lc++");
+ CmdArgs.push_back("-lc++abi");
----------------
tyan0 wrote:
Then, how about:
```diff
@@ -1504,6 +1506,8 @@ void ToolChain::AddCXXStdlibLibArgs(const ArgList &Args,
switch (Type) {
case ToolChain::CST_Libcxx:
CmdArgs.push_back("-lc++");
+ if (getTriple().isOSWindows())
+ CmdArgs.push_back("-lc++abi");
if (Args.hasArg(options::OPT_fexperimental_library))
CmdArgs.push_back("-lc++experimental");
break;
```
? if COFF does not support that feature, adding this only for windows sounds
reasonable to me.
https://github.com/llvm/llvm-project/pull/147960
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