1 files changed, 48 insertions, 0 deletions
diff --git a/repo/chromium/revert-use-ffile-compilation-dir.patch b/repo/chromium/revert-use-ffile-compilation-dir.patch
new file mode 100644
index 0000000..f0c110f
--- /dev/null
+++ b/repo/chromium/revert-use-ffile-compilation-dir.patch
@@ -0,0 +1,48 @@
+diff --git a/build/config/compiler/BUILD.gn b/build/config/compiler/BUILD.gn
+index f442166..c325f72 100644
+--- a/build/config/compiler/BUILD.gn
++++ b/build/config/compiler/BUILD.gn
+@@ -1248,19 +1248,12 @@ config("compiler_deterministic") {
+     # different build directory like "out/feature_a" and "out/feature_b" if
+     # we build same files with same compile flag.
+     # Other paths are already given in relative, no need to normalize them.
+-    if (is_nacl) {
+-      # TODO(https://crbug.com/1231236): Use -ffile-compilation-dir= here.
+-      cflags += [
+-        "-Xclang",
+-        "-fdebug-compilation-dir",
+-        "-Xclang",
+-        ".",
+-      ]
+-    } else {
+-      # -ffile-compilation-dir is an alias for both -fdebug-compilation-dir=
+-      # and -fcoverage-compilation-dir=.
+-      cflags += [ "-ffile-compilation-dir=." ]
+-    }
++    cflags += [
++      "-Xclang",
++      "-fdebug-compilation-dir",
++      "-Xclang",
++      ".",
++    ]
+     if (!is_win) {
+       # We don't use clang -cc1as on Windows (yet? https://crbug.com/762167)
+       asmflags = [ "-Wa,-fdebug-compilation-dir,." ]
+diff --git a/build/config/compiler/compiler.gni b/build/config/compiler/compiler.gni
+index 008a386..89e7fdf 100644
+--- a/build/config/compiler/compiler.gni
++++ b/build/config/compiler/compiler.gni
+@@ -238,8 +238,11 @@ declare_args() {
+ # deterministic builds to reduce compile times, so this is less relevant for
+ # official builders.
+ strip_absolute_paths_from_debug_symbols_default =
+-    is_android || is_fuchsia || is_nacl || (is_win && use_lld) || is_linux ||
+-    is_chromeos || (is_apple && !enable_dsyms)
++    # TODO(crbug.com/1010267): remove '!use_clang_coverage', coverage build has
++    # dependency to absolute path of source files.
++    !use_clang_coverage &&
++    (is_android || is_fuchsia || is_nacl || (is_win && use_lld) || is_linux ||
++     is_chromeos || (is_apple && !enable_dsyms))
+ 
+ # If the platform uses stripped absolute paths by default, then we don't expose
+ # it as a configuration option. If this is causing problems, please file a bug.