[libc-commits] [libc] [libc] [Task] Prepare to enable disabled warnings (PR #122835)

[Vinay Deshmukh via libc-commits]

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@@ -25,34 +25,55 @@ function(_get_common_test_compile_options output_var c_test flags)
       list(APPEND compile_options "-ffixed-point")
     endif()
 
-    # list(APPEND compile_options "-Wall")
-    # list(APPEND compile_options "-Wextra")
+    list(APPEND compile_options "-Wall")
+    list(APPEND compile_options "-Wextra")
     # -DLIBC_WNO_ERROR=ON if you can't build cleanly with -Werror.
     if(NOT LIBC_WNO_ERROR)
-      # list(APPEND compile_options "-Werror")
+      list(APPEND compile_options "-Werror")
+
+      # Needed because all/most arguments become "unused" when compiling
+      # "libc/test/src/__support/fake_heap.s"
+      list(APPEND compile_options "-Wno-unused-command-line-argument")
+
+      # Needed because of:
+      # https://github.com/llvm/llvm-project/blob/0d7c8c0e294d23fcfc9a396dafebe1465c471035/libc/include/llvm-libc-macros/pthread-macros.h#L29
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vinay-deshmukh wrote:

Fixed in: be54a010ae13

https://github.com/llvm/llvm-project/pull/122835