Roll clang+rust llvmorg-19-init-10646-g084e2b53-57 : llvmorg-19-init-…

…14561-gecea8371-1 / 32dd3795bce8b347fda786529cf5e42a813e0b7d-2 : 3cf924b934322fd7b514600a7dc84fc517515346-1 https://chromium.googlesource.com/external/github.com/llvm/llvm-project/+log/084e2b53..ecea8371 https://chromium.googlesource.com/external/github.com/rust-lang/rust/+log/32dd3795bce8..3cf924b93432 Also update clang-cl flags to pass "/clang:-O2" after /O2 after llvm/llvm-project#95406 Ran: ./tools/clang/scripts/upload_revision.py ecea8371ff03c15fb3dc27ee4108b98335fd2d63 tools/clang/scripts/sync_deps.py tools/rust/gnrt_stdlib.py third_party/abseil-cpp/generate_def_files.py Bug: 340924169 Change-Id: Ie3680f33261952f66d972398656661090c47726a Disable-Rts: True Binary-Size: Inlining heuristic change, see crbug.com/347984812. Cq-Include-Trybots: chromium/try:chromeos-amd64-generic-cfi-thin-lto-rel Cq-Include-Trybots: chromium/try:dawn-win10-x86-deps-rel Cq-Include-Trybots: chromium/try:lacros-arm64-generic-rel Cq-Include-Trybots: chromium/try:linux-chromeos-dbg Cq-Include-Trybots: chromium/try:linux_chromium_cfi_rel_ng Cq-Include-Trybots: chromium/try:linux_chromium_chromeos_msan_rel_ng Cq-Include-Trybots: chromium/try:linux_chromium_msan_rel_ng Cq-Include-Trybots: chromium/try:mac11-arm64-rel,mac_chromium_asan_rel_ng Cq-Include-Trybots: chromium/try:ios-catalyst,win-asan,android-official Cq-Include-Trybots: chromium/try:fuchsia-arm64-cast-receiver-rel Cq-Include-Trybots: chromium/try:mac-official,linux-official Cq-Include-Trybots: chromium/try:win-official,win32-official Cq-Include-Trybots: chromium/try:win-arm64-rel Cq-Include-Trybots: chromium/try:linux-swangle-try-x64,win-swangle-try-x86 Cq-Include-Trybots: chromium/try:android-cronet-mainline-clang-arm64-dbg Cq-Include-Trybots: chromium/try:android-cronet-mainline-clang-arm64-rel Cq-Include-Trybots: chromium/try:android-cronet-mainline-clang-x86-dbg Cq-Include-Trybots: chromium/try:android-cronet-mainline-clang-x86-rel Cq-Include-Trybots: chromium/try:android-cronet-riscv64-dbg Cq-Include-Trybots: chromium/try:android-cronet-riscv64-rel Cq-Include-Trybots: chrome/try:iphone-device,ipad-device Cq-Include-Trybots: chrome/try:linux-chromeos-chrome Cq-Include-Trybots: chrome/try:win-chrome,win64-chrome,linux-chrome,mac-chrome Cq-Include-Trybots: chrome/try:linux-pgo,mac-pgo,win32-pgo,win64-pgo Cq-Include-Trybots: chromium/try:android-rust-arm32-rel Cq-Include-Trybots: chromium/try:android-rust-arm64-dbg Cq-Include-Trybots: chromium/try:android-rust-arm64-rel Cq-Include-Trybots: chromium/try:linux-rust-x64-dbg Cq-Include-Trybots: chromium/try:linux-rust-x64-rel Cq-Include-Trybots: chromium/try:mac-rust-x64-dbg Cq-Include-Trybots: chromium/try:win-rust-x64-dbg Cq-Include-Trybots: chromium/try:win-rust-x64-rel Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5633975 Reviewed-by: Nico Weber <[email protected]> Commit-Queue: Hans Wennborg <[email protected]> Cr-Commit-Position: refs/heads/main@{#1317359}
azx1573 · Jun 20, 2024 · 65d491f · 65d491f
1 parent 4dab6da
commit 65d491f
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Showing 11 changed files with 556 additions and 583 deletions.
diff --git a/DEPS b/DEPS
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@@ -948,31 +948,31 @@ deps = {
     'bucket': 'chromium-browser-clang',
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diff --git a/build/config/compiler/BUILD.gn b/build/config/compiler/BUILD.gn
@@ -1751,6 +1751,11 @@ config("treat_warnings_as_errors") {
 
   # TODO(https://crbug.com/326247202): Fix unused imports and remove this flag.
   rustflags += [ "-Aunused-imports" ]
+
+  if (is_chromeos) {
+    # TODO(crbug.com/347657114): Fix.
+    rustflags += [ "-Adead-code" ]
+  }
 }
 
 # default_warnings ------------------------------------------------------------
@@ -1928,10 +1933,8 @@ config("default_warnings") {
           "-Wno-c++11-narrowing-const-reference",
         ]
 
-        if (llvm_force_head_revision) {
-          # TODO(crbug.com/344680447): Fix and re-enable.
-          cflags_cc += [ "-Wno-missing-template-arg-list-after-template-kw" ]
-        }
+        # TODO(crbug.com/344680447): Fix and re-enable.
+        cflags_cc += [ "-Wno-missing-template-arg-list-after-template-kw" ]
       }
     }
 
@@ -2435,7 +2438,9 @@ config("default_stack_frames") {
 # [2]: https://crrev.com/c/5447532
 config("optimize") {
   if (is_win) {
-    cflags = [ "/O2" ] + common_optimize_on_cflags
+    # clang-cl's /O2 corresponds to clang's -O3, and really want -O2 for
+    # consistency with the other platforms.
+    cflags = [ "/O2", "/clang:-O2" ] + common_optimize_on_cflags
 
     # The `-O3` for clang turns on extra optimizations compared to the standard
     # `-O2`. But for rust, `-Copt-level=3` is the default and is thus reliable

diff --git a/build/rust/std/BUILD.gn b/build/rust/std/BUILD.gn
@@ -51,7 +51,6 @@ if (toolchain_has_rust) {
     "core",
     "getopts",
     "hashbrown",
-    "libc",
     "panic_abort",
     "panic_unwind",
     "rustc_demangle",
@@ -67,6 +66,7 @@ if (toolchain_has_rust) {
       "addr2line",
       "adler",
       "gimli",
+      "libc",
       "memchr",
       "miniz_oxide",
       "object",