[PATCH] D145726: Fix assembler error when -g and -gdwarf-* is passed with -fno-integrated-as.

garvit gupta via Phabricator via cfe-commits cfe-commits at lists.llvm.org
Sat Mar 25 11:31:51 PDT 2023


garvitgupta08 added inline comments.


================
Comment at: clang/lib/Driver/ToolChains/Gnu.cpp:976-985
+  bool IsInputTyAsm = false;
+  for (const auto &II : Inputs) {
+    CmdArgs.push_back(II.getFilename());
+    StringRef BaseInput = StringRef(II.getBaseInput());
+    types::ID InputType = types::lookupTypeForExtension(
+        llvm::sys::path::extension(BaseInput).drop_front());
+    if (InputType == types::TY_Asm || InputType == types::TY_PP_Asm)
----------------
nickdesaulniers wrote:
> Thinking about this more, does the issue still exist if the user passed .c and .s/.S files together?
> 
> i.e. `$ clang ... -fno-integrated-as -gdwarf-4 foo.s main.c`?
Yes, the error will still be thrown for c/cpp files.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D145726/new/

https://reviews.llvm.org/D145726



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