================
@@ -7987,10 +7987,25 @@ void Clang::ConstructJob(Compilation &C, const
JobAction &JA,
// -finput_charset=UTF-8 is default. Reject others
if (Arg *inputCharset = Args.getLastArg(options::OPT_finput_charset_EQ)) {
StringRef value = inputCharset->getValue();
- if (!value.equals_insensitive("utf-8"))
+#if CLANG_DEFAULT_INPUT_ENCODING_IBM1047
+ // -finput_charset=IBM-1047 is default
+ bool isValid = value.equals_insensitive("ibm-1047");
+ CmdArgs.push_back("-finput-charset");
+ CmdArgs.push_back("IBM-1047");
+#else
+ bool isValid = value.equals_insensitive("utf-8");
+#endif
+ if (!isValid)
D.Diag(diag::err_drv_invalid_value) << inputCharset->getAsString(Args)
<< value;
}
+#if CLANG_DEFAULT_INPUT_ENCODING_IBM1047
+ else {
+ // No explicit -finput_charset provided, use default IBM-1047
+ CmdArgs.push_back("-finput-charset");
+ CmdArgs.push_back("IBM-1047");
+ }
+#endif
----------------
cor3ntin wrote:
This should go through normalizeCharSetName - `equals_insensitive` isn't
reliable
https://github.com/llvm/llvm-project/pull/206519
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