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Accepting request 713244 from home:marxin:branches:network:chromium

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- Enable LTO for x86_64 - add gcc-enable-lto.patch and
  gcc-lto-rsp-clobber.patch patches.

OBS-URL: https://build.opensuse.org/request/show/713244
OBS-URL: https://build.opensuse.org/package/show/network:chromium/chromium?expand=0&rev=1273
This commit is contained in:
Tomáš Chvátal
2019-07-03 13:21:29 +00:00
committed by Git OBS Bridge
parent f7927bbed9
commit c835cf326e
5 changed files with 73 additions and 44 deletions
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71
gcc-enable-lto.patch
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@@ -1,17 +1,17 @@
Index: chromium-120.0.6099.18/build/config/BUILDCONFIG.gn
===================================================================
--- chromium-120.0.6099.18.orig/build/config/BUILDCONFIG.gn
+++ chromium-120.0.6099.18/build/config/BUILDCONFIG.gn
@@ -135,6 +135,8 @@ declare_args() {
# set "is_official_build" to true for any build intended to ship to end-users.
diff --git a/build/config/BUILDCONFIG.gn b/build/config/BUILDCONFIG.gn
index 7175865b3..d345f6ff9 100644
--- a/build/config/BUILDCONFIG.gn
+++ b/build/config/BUILDCONFIG.gn
@@ -130,6 +130,8 @@ declare_args() {
# separate flags.
is_official_build = false
+ gcc_lto = false
+
# Set to true when compiling with the Clang compiler.
is_clang = current_os != "linux" ||
(current_cpu != "s390x" && current_cpu != "s390" &&
@@ -354,6 +356,12 @@ default_compiler_configs = [
# Whether we're a traditional desktop unix.
is_desktop_linux = current_os == "linux"
@@ -440,6 +442,12 @@ default_compiler_configs = [
"//build/config/sanitizers:default_sanitizer_flags",
]
@@ -23,13 +23,13 @@ Index: chromium-120.0.6099.18/build/config/BUILDCONFIG.gn
+
if (is_win) {
default_compiler_configs += [
"//build/config/win:default_cfg_compiler",
Index: chromium-120.0.6099.18/build/config/compiler/BUILD.gn
===================================================================
--- chromium-120.0.6099.18.orig/build/config/compiler/BUILD.gn
+++ chromium-120.0.6099.18/build/config/compiler/BUILD.gn
@@ -2342,6 +2342,10 @@ if (is_win) {
common_optimize_on_cflags += [ "-fno-math-errno" ]
"//build/config/win:default_crt",
diff --git a/build/config/compiler/BUILD.gn b/build/config/compiler/BUILD.gn
index 4b24c762b..7da01887a 100644
--- a/build/config/compiler/BUILD.gn
+++ b/build/config/compiler/BUILD.gn
@@ -1921,6 +1921,10 @@ if (is_win) {
}
}
+config("gcc_lto") {
@@ -37,34 +37,17 @@ Index: chromium-120.0.6099.18/build/config/compiler/BUILD.gn
+}
+
config("default_stack_frames") {
if (!is_win) {
if (is_posix || is_fuchsia) {
if (enable_frame_pointers) {
Index: chromium-120.0.6099.18/sandbox/linux/BUILD.gn
===================================================================
--- chromium-120.0.6099.18.orig/sandbox/linux/BUILD.gn
+++ chromium-120.0.6099.18/sandbox/linux/BUILD.gn
@@ -253,6 +253,9 @@ component("seccomp_bpf") {
diff --git a/sandbox/linux/BUILD.gn b/sandbox/linux/BUILD.gn
index b00a88cfa..db01e988a 100644
--- a/sandbox/linux/BUILD.gn
+++ b/sandbox/linux/BUILD.gn
@@ -256,6 +256,7 @@ component("seccomp_bpf") {
"//base",
"//sandbox:sandbox_buildflags",
"//base/third_party/dynamic_annotations",
]
+ if (gcc_lto) {
+ configs -= [ "//build/config/compiler:gcc_lto" ]
+ }
+ configs -= [ "//build/config/compiler:gcc_lto" ]
if (is_android) {
sources += [
Index: chromium-120.0.6099.18/base/BUILD.gn
===================================================================
--- chromium-120.0.6099.18.orig/base/BUILD.gn
+++ chromium-120.0.6099.18/base/BUILD.gn
@@ -3561,6 +3561,10 @@
sources += [ "location_unittest.cc" ]
}
+ if (gcc_lto) {
+ configs -= [ "//build/config/compiler:gcc_lto" ]
+ }
+
if (!is_nacl) {
sources += [
"containers/span_rust_unittest.cc",
if (is_nacl_nonsfi) {
cflags = [ "-fgnu-inline-asm" ]