diff --git a/tools/gn2bp/Android.bp.swp b/tools/gn2bp/Android.bp.swp
index 9cc72a1..0a18a7f 100644
--- a/tools/gn2bp/Android.bp.swp
+++ b/tools/gn2bp/Android.bp.swp
@@ -284,6 +284,11 @@
         "libgtest_prod_headers",
     ],
     cpp_std: "c++17",
+    ldflags: [
+        "-Wl,--as-needed",
+        "-Wl,--gc-sections",
+        "-Wl,--icf=all",
+    ],
     target: {
         android_arm: {
             srcs: [
@@ -1002,6 +1007,11 @@
         "libgtest_prod_headers",
     ],
     cpp_std: "c++17",
+    ldflags: [
+        "-Wl,--as-needed",
+        "-Wl,--gc-sections",
+        "-Wl,--icf=all",
+    ],
     target: {
         android_arm: {
             srcs: [
@@ -1382,6 +1392,11 @@
         "buildtools/third_party/libc++abi/trunk/include",
     ],
     cpp_std: "c++17",
+    ldflags: [
+        "-Wl,--as-needed",
+        "-Wl,--gc-sections",
+        "-Wl,--icf=all",
+    ],
     target: {
         android_x86: {
             cflags: [
@@ -1932,6 +1947,11 @@
         "buildtools/third_party/libc++abi/trunk/include",
     ],
     cpp_std: "c++17",
+    ldflags: [
+        "-Wl,--as-needed",
+        "-Wl,--gc-sections",
+        "-Wl,--icf=all",
+    ],
     target: {
         android_x86: {
             cflags: [
@@ -1976,6 +1996,11 @@
         "buildtools/third_party/libc++abi/trunk/include",
     ],
     cpp_std: "c++17",
+    ldflags: [
+        "-Wl,--as-needed",
+        "-Wl,--gc-sections",
+        "-Wl,--icf=all",
+    ],
     target: {
         android_x86: {
             cflags: [
@@ -2527,6 +2552,9 @@
     ],
     cpp_std: "c++17",
     ldflags: [
+        "-Wl,--as-needed",
+        "-Wl,--gc-sections",
+        "-Wl,--icf=all",
         "-Wl,--script,external/cronet/base/android/library_loader/anchor_functions.lds",
     ],
     stem: "libcronet.108.0.5359.128",
@@ -3858,6 +3886,11 @@
         "third_party/boringssl/src/include/",
     ],
     cpp_std: "c++17",
+    ldflags: [
+        "-Wl,--as-needed",
+        "-Wl,--gc-sections",
+        "-Wl,--icf=all",
+    ],
     target: {
         android_x86: {
             cflags: [
@@ -3971,6 +4004,11 @@
         "third_party/boringssl/src/include/",
     ],
     cpp_std: "c++17",
+    ldflags: [
+        "-Wl,--as-needed",
+        "-Wl,--gc-sections",
+        "-Wl,--icf=all",
+    ],
     target: {
         android_x86: {
             cflags: [
@@ -5516,6 +5554,11 @@
         "third_party/protobuf/src/",
     ],
     cpp_std: "c++17",
+    ldflags: [
+        "-Wl,--as-needed",
+        "-Wl,--gc-sections",
+        "-Wl,--icf=all",
+    ],
     target: {
         android_arm: {
             srcs: [
@@ -5919,6 +5962,11 @@
         "third_party/boringssl/src/include/",
     ],
     cpp_std: "c++17",
+    ldflags: [
+        "-Wl,--as-needed",
+        "-Wl,--gc-sections",
+        "-Wl,--icf=all",
+    ],
     target: {
         android_x86: {
             cflags: [
@@ -6423,6 +6471,11 @@
         "third_party/protobuf/src/",
     ],
     cpp_std: "c++17",
+    ldflags: [
+        "-Wl,--as-needed",
+        "-Wl,--gc-sections",
+        "-Wl,--icf=all",
+    ],
     target: {
         android_x86: {
             cflags: [
@@ -6557,6 +6610,11 @@
         "third_party/boringssl/src/include/",
     ],
     cpp_std: "c++17",
+    ldflags: [
+        "-Wl,--as-needed",
+        "-Wl,--gc-sections",
+        "-Wl,--icf=all",
+    ],
     target: {
         android_x86: {
             cflags: [
@@ -9201,6 +9259,11 @@
         "third_party/boringssl/src/include/",
     ],
     cpp_std: "c++17",
+    ldflags: [
+        "-Wl,--as-needed",
+        "-Wl,--gc-sections",
+        "-Wl,--icf=all",
+    ],
     target: {
         android_x86: {
             cflags: [
@@ -9370,6 +9433,11 @@
         "third_party/brotli/include/",
     ],
     cpp_std: "c++17",
+    ldflags: [
+        "-Wl,--as-needed",
+        "-Wl,--gc-sections",
+        "-Wl,--icf=all",
+    ],
     target: {
         android_x86: {
             cflags: [
@@ -9421,6 +9489,11 @@
         "third_party/brotli/include/",
     ],
     cpp_std: "c++17",
+    ldflags: [
+        "-Wl,--as-needed",
+        "-Wl,--gc-sections",
+        "-Wl,--icf=all",
+    ],
     target: {
         android_x86: {
             cflags: [
@@ -9721,6 +9794,11 @@
         "third_party/icu/source/i18n/",
     ],
     cpp_std: "c++17",
+    ldflags: [
+        "-Wl,--as-needed",
+        "-Wl,--gc-sections",
+        "-Wl,--icf=all",
+    ],
     rtti: true,
     target: {
         android_x86: {
@@ -9979,6 +10057,11 @@
         "third_party/icu/source/i18n/",
     ],
     cpp_std: "c++17",
+    ldflags: [
+        "-Wl,--as-needed",
+        "-Wl,--gc-sections",
+        "-Wl,--icf=all",
+    ],
     rtti: true,
     target: {
         android_x86: {
@@ -10039,6 +10122,11 @@
         "third_party/libevent/android/",
     ],
     cpp_std: "c++17",
+    ldflags: [
+        "-Wl,--as-needed",
+        "-Wl,--gc-sections",
+        "-Wl,--icf=all",
+    ],
     target: {
         android_x86: {
             cflags: [
@@ -10231,6 +10319,11 @@
         "buildtools/third_party/libc++abi/trunk/include",
     ],
     cpp_std: "c++17",
+    ldflags: [
+        "-Wl,--as-needed",
+        "-Wl,--gc-sections",
+        "-Wl,--icf=all",
+    ],
     target: {
         android_x86: {
             cflags: [
@@ -10375,6 +10468,11 @@
         "third_party/protobuf/src/",
     ],
     cpp_std: "c++20",
+    ldflags: [
+        "-Wl,--as-needed",
+        "-Wl,--gc-sections",
+        "-Wl,--icf=all",
+    ],
 }
 
 // GN: //third_party/protobuf:protobuf_lite
@@ -10446,6 +10544,11 @@
         "third_party/protobuf/src/",
     ],
     cpp_std: "c++17",
+    ldflags: [
+        "-Wl,--as-needed",
+        "-Wl,--gc-sections",
+        "-Wl,--icf=all",
+    ],
     target: {
         android_x86: {
             cflags: [
@@ -10512,6 +10615,11 @@
         "third_party/protobuf/src/",
     ],
     cpp_std: "c++20",
+    ldflags: [
+        "-Wl,--as-needed",
+        "-Wl,--gc-sections",
+        "-Wl,--icf=all",
+    ],
 }
 
 // GN: //third_party/protobuf:protoc_lib
@@ -10647,6 +10755,11 @@
         "third_party/protobuf/src/",
     ],
     cpp_std: "c++20",
+    ldflags: [
+        "-Wl,--as-needed",
+        "-Wl,--gc-sections",
+        "-Wl,--icf=all",
+    ],
 }
 
 // GN: //url:buildflags
@@ -10759,6 +10872,11 @@
         "third_party/boringssl/src/include/",
     ],
     cpp_std: "c++17",
+    ldflags: [
+        "-Wl,--as-needed",
+        "-Wl,--gc-sections",
+        "-Wl,--icf=all",
+    ],
     target: {
         android_x86: {
             cflags: [
diff --git a/tools/gn2bp/gen_android_bp b/tools/gn2bp/gen_android_bp
index d8bc116..79860fe 100755
--- a/tools/gn2bp/gen_android_bp
+++ b/tools/gn2bp/gen_android_bp
@@ -128,6 +128,14 @@
   "-msse4.2",
 ]
 
+# Linker flags which are passed through to the blueprint.
+ldflag_allowlist = [
+  # flags to reduce binary size
+  "-Wl,--as-needed",
+  "-Wl,--gc-sections",
+  "-Wl,--icf=all",
+]
+
 def get_linker_script_ldflag(script_path):
   return f'-Wl,--script,{tree_path}/{script_path}'
 
@@ -296,6 +304,7 @@
     self.export_system_include_dirs = set()
     self.generated_headers = set()
     self.export_generated_headers = set()
+    self.ldflags = set()
 
   def to_string(self, output):
     nested_out = []
@@ -313,6 +322,7 @@
     self._output_field(nested_out, 'export_system_include_dirs')
     self._output_field(nested_out, 'generated_headers')
     self._output_field(nested_out, 'export_generated_headers')
+    self._output_field(nested_out, 'ldflags')
 
     if nested_out:
       output.append('    %s: {' % self.name)
@@ -1242,8 +1252,10 @@
   cflags |= set("-D%s" % define.replace("\"", "\\\"") for define in defines)
   return cflags
 
-def set_module_flags(module, cflags, defines):
+def set_module_flags(module, module_type, cflags, defines, ldflags):
   module.cflags.update(_get_cflags(cflags, defines))
+  if module_type != 'cc_object':
+    module.ldflags.update({flag for flag in ldflags if flag in ldflag_allowlist})
   # TODO: implement proper cflag parsing.
   for flag in cflags:
     if '-std=' in flag:
@@ -1335,11 +1347,12 @@
   module.rtti = target.rtti
 
   if target.type in gn_utils.LINKER_UNIT_TYPES:
-    set_module_flags(module, target.cflags, target.defines)
+    set_module_flags(module, module.type, target.cflags, target.defines, target.ldflags)
     set_module_include_dirs(module, target.cflags, target.include_dirs)
     # TODO: set_module_xxx is confusing, apply similar function to module and target in better way.
     for arch_name, arch in target.arch.items():
-      set_module_flags(module.target[arch_name], arch.cflags, arch.defines)
+      set_module_flags(module.target[arch_name], module.type,
+                       arch.cflags, arch.defines, arch.ldflags)
       # -Xclang -target-feature -Xclang +mte are used to enable MTE (Memory Tagging Extensions).
       # Flags which does not start with '-' could not be in the cflags so enabling MTE by
       # -march and -mcpu Feature Modifiers. MTE is only available on arm64. This is needed for