diff --git a/libc/src/stdio/printf_core/CMakeLists.txt b/libc/src/stdio/printf_core/CMakeLists.txt
index 5ab0bc6d29f6..9c7a9fbe9c5a 100644
--- a/libc/src/stdio/printf_core/CMakeLists.txt
+++ b/libc/src/stdio/printf_core/CMakeLists.txt
@@ -31,17 +31,6 @@ add_object_library(
     .core_structs
 )
 
-add_object_library(
-  file_writer
-  SRCS
-    file_writer.cpp
-  HDRS
-    file_writer.h
-  DEPENDS
-    libc.src.__support.File.file
-    .core_structs
-)
-
 add_object_library(
   writer
   SRCS
@@ -91,6 +80,23 @@ add_object_library(
     libc.src.__support.arg_list
 )
 
+if(NOT (TARGET libc.src.__support.File.file))
+  # Not all platforms have a file implementation. If file is unvailable,
+  # then we must skip all file based printf sections.
+  return()
+endif()
+
+add_object_library(
+  file_writer
+  SRCS
+    file_writer.cpp
+  HDRS
+    file_writer.h
+  DEPENDS
+    libc.src.__support.File.file
+    .core_structs
+)
+
 add_object_library(
   vfprintf_internal
   SRCS
diff --git a/libc/test/src/stdio/printf_core/parser_test.cpp b/libc/test/src/stdio/printf_core/parser_test.cpp
index c6ec04a0e7d2..c9cc1c2f3c58 100644
--- a/libc/test/src/stdio/printf_core/parser_test.cpp
+++ b/libc/test/src/stdio/printf_core/parser_test.cpp
@@ -191,7 +191,7 @@ TEST(LlvmLibcPrintfParserTest, EvalOneArgWithShortLengthModifier) {
 TEST(LlvmLibcPrintfParserTest, EvalOneArgWithLongLengthModifier) {
   __llvm_libc::printf_core::FormatSection format_arr[10];
   const char *str = "%lld";
-  int arg1 = 12345;
+  long long arg1 = 12345;
   evaluate(format_arr, str, arg1);
 
   __llvm_libc::printf_core::FormatSection expected;
@@ -208,7 +208,7 @@ TEST(LlvmLibcPrintfParserTest, EvalOneArgWithLongLengthModifier) {
 TEST(LlvmLibcPrintfParserTest, EvalOneArgWithAllOptions) {
   __llvm_libc::printf_core::FormatSection format_arr[10];
   const char *str = "% -056.78jd";
-  int arg1 = 12345;
+  intmax_t arg1 = 12345;
   evaluate(format_arr, str, arg1);
 
   __llvm_libc::printf_core::FormatSection expected;