mirror of
https://abf.rosa.ru/djam/chromium-browser-stable-slava86.git
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142 lines
4.6 KiB
Diff
142 lines
4.6 KiB
Diff
From a1207cc75454e653030716948d27ec27412f6fe8 Mon Sep 17 00:00:00 2001
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From: Mike Gilbert <floppym@gentoo.org>
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Date: Sat, 16 Jun 2019 15:43:27 +0100
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Subject: [PATCH] Disable various compiler configs
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---
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build/config/compiler/BUILD.gn | 64 +++++++++++++---------------------
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1 file changed, 25 insertions(+), 39 deletions(-)
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diff --git a/build/config/compiler/BUILD.gn b/build/config/compiler/BUILD.gn
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--- a/build/config/compiler/BUILD.gn
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+++ b/build/config/compiler/BUILD.gn
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@@ -258,8 +258,6 @@
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configs += [
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# See the definitions below.
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- ":clang_revision",
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- ":compiler_cpu_abi",
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":compiler_codegen",
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":compiler_deterministic",
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]
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@@ -478,36 +478,6 @@
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# platforms can be added later if needed.
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if ((is_linux || is_chromeos) && use_lld && use_text_section_splitting) {
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ldflags += [ "-Wl,-z,keep-text-section-prefix" ]
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- }
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-
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- if (is_clang && !is_nacl && !use_xcode_clang) {
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- cflags += [ "-fcrash-diagnostics-dir=" + clang_diagnostic_dir ]
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-
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- cflags += [
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- # TODO(hans): Remove this once Clang generates better optimized debug info
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- # by default. https://crbug.com/765793
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- "-mllvm",
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- "-instcombine-lower-dbg-declare=0",
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- ]
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-
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- # Pinned clang has enable-dse-memoryssa enabled by default but it's broken,
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- # so we have to force it off.
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- # Trunk clang has it disabled by default but it might work, so we force it
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- # on so the ToT bots can check if it works now.
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- if (!llvm_force_head_revision) {
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- cflags += [
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- # TODO(https://crbug.com/1127713): Investigate, remove.
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- "-mllvm",
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- "-enable-dse-memoryssa=false",
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- ]
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- }
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- if (llvm_force_head_revision) {
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- cflags += [
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- # TODO(https://crbug.com/1127713): Investigate, remove.
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- "-mllvm",
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- "-enable-dse-memoryssa=true",
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- ]
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- }
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}
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# C11/C++11 compiler flags setup.
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@@ -1518,11 +1518,6 @@
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# Flags NaCl (Clang 3.7) and Xcode 9.2 (Clang clang-900.0.39.2) do not
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# recognize.
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cflags += [
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- # An ABI compat warning we don't care about, https://crbug.com/1102157
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- # TODO(thakis): Push this to the (few) targets that need it,
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- # instead of having a global flag.
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- "-Wno-psabi",
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-
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# Ignore warnings about MSVC optimization pragmas.
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# TODO(thakis): Only for no_chromium_code? http://crbug.com/912662
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"-Wno-ignored-pragma-optimize",
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@@ -1536,22 +1526,12 @@
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# TODO(https://crbug.com/1028110): Evaluate and possible enable.
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"-Wno-deprecated-copy",
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-
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- # TODO(https://crbug.com/1050281): Clean up, enable.
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- "-Wno-non-c-typedef-for-linkage",
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]
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cflags_c += [
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# TODO(https://crbug.com/995993): Clean up and enable.
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"-Wno-implicit-fallthrough",
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]
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-
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- if (enable_wmax_tokens) {
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- cflags += [ "-Wmax-tokens" ]
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- } else {
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- # TODO(https://crbug.com/1049569): Remove after Clang 87b235db.
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- cflags += [ "-Wno-max-tokens" ]
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- }
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}
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}
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}
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@@ -1576,7 +1553,7 @@
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defines = [ "_HAS_NODISCARD" ]
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}
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} else {
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- cflags = [ "-Wall" ]
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+ cflags = []
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if (treat_warnings_as_errors) {
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cflags += [ "-Werror" ]
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@@ -1584,10 +1561,6 @@
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# the actual linker. Make sure these warnings are treated as errors as
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# well.
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ldflags = [ "-Werror" ]
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- }
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- if (is_clang) {
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- # Enable extra warnings for chromium_code when we control the compiler.
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- cflags += [ "-Wextra" ]
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}
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# In Chromium code, we define __STDC_foo_MACROS in order to get the
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@@ -1596,15 +1569,6 @@
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"__STDC_CONSTANT_MACROS",
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"__STDC_FORMAT_MACROS",
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]
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-
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- if (!is_debug && !using_sanitizer && current_cpu != "s390x" &&
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- current_cpu != "s390" && current_cpu != "ppc64" &&
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- current_cpu != "mips" && current_cpu != "mips64") {
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- # Non-chromium code is not guaranteed to compile cleanly with
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- # _FORTIFY_SOURCE. Also, fortified build may fail when optimizations are
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- # disabled, so only do that for Release build.
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- defines += [ "_FORTIFY_SOURCE=2" ]
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- }
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if (is_mac) {
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cflags_objc = [ "-Wobjc-missing-property-synthesis" ]
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@@ -1691,12 +1655,6 @@
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# suppressing them individually, we just blanket suppress them here.
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"-Wno-unused-variable",
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]
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- if (!is_nacl && (current_toolchain == host_toolchain || !use_xcode_clang)) {
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- cflags += [
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- # TODO(https://crbug.com/1031169): Clean up and enable.
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- "-Wno-misleading-indentation",
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- ]
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- }
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}
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configs = [ ":default_warnings" ]
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