diff -up chromium-120.0.6099.71/build/config/compiler/BUILD.gn.omv~ chromium-120.0.6099.71/build/config/compiler/BUILD.gn

--- chromium-120.0.6099.71/build/config/compiler/BUILD.gn.omv~ 2023-12-12 12:37:20.679876703 +0100

+++ chromium-120.0.6099.71/build/config/compiler/BUILD.gn 2023-12-12 12:38:15.149217007 +0100

@@ -619,20 +619,20 @@ config("compiler") {

# TODO(crbug.com/1488374): This causes binary size growth and potentially

# other problems.

# TODO(crbug.com/1491036): This isn't supported by Cronet's mainline llvm version.

- if (default_toolchain != "//build/toolchain/cros:target" &&

- !llvm_android_mainline) {

- cflags += [

- "-mllvm",

- "-split-threshold-for-reg-with-hint=0",

- ]

- if (use_thin_lto && is_a_target_toolchain) {

- if (is_win) {

- ldflags += [ "-mllvm:-split-threshold-for-reg-with-hint=0" ]

- } else {

- ldflags += [ "-Wl,-mllvm,-split-threshold-for-reg-with-hint=0" ]

- }

- }

- }

+ #if (default_toolchain != "//build/toolchain/cros:target" &&

+ # !llvm_android_mainline) {

+ # cflags += [

+ # "-mllvm",

+ # "-split-threshold-for-reg-with-hint=0",

+ # ]

+ # if (use_thin_lto && is_a_target_toolchain) {

+ # if (is_win) {

+ # ldflags += [ "-mllvm:-split-threshold-for-reg-with-hint=0" ]

+ # } else {

+ # ldflags += [ "-Wl,-mllvm,-split-threshold-for-reg-with-hint=0" ]

+ # }

+ # }

+ #}

# TODO(crbug.com/1235145): Investigate why/if this should be needed.

if (is_win) {