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Merge changes Iae2bda98,I68e64888,I75af16e7

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* changes:
  Remove gcc-specific optimizations
  Move some flags to affect all devices
  Move -fvisibility-inlines-hidden to global device cppflags
This commit is contained in:
Treehugger Robot 2017-11-15 01:34:46 +00:00 committed by Gerrit Code Review
commit d03553cf13
9 changed files with 18 additions and 60 deletions
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1
cc/compiler.go
View file

@ -318,6 +318,7 @@ func (compiler *baseCompiler) compilerFlags(ctx ModuleContext, flags Flags) Flag
flags.GlobalFlags = append(flags.GlobalFlags, instructionSetFlags)
flags.ConlyFlags = append([]string{"${config.CommonGlobalConlyflags}"}, flags.ConlyFlags...)
flags.CppFlags = append([]string{fmt.Sprintf("${config.%sGlobalCppflags}", hod)}, flags.CppFlags...)
if flags.Clang {
flags.AsFlags = append(flags.AsFlags, tc.ClangAsflags())

14
cc/config/arm64_device.go
View file

@ -23,18 +23,8 @@ import (
var (
arm64Cflags = []string{
"-fdata-sections",
"-fno-short-enums",
// Help catch common 32/64-bit errors.
"-Werror=implicit-function-declaration",
"-fno-strict-volatile-bitfields",
// TARGET_RELEASE_CFLAGS
"-fgcse-after-reload",
"-frerun-cse-after-loop",
"-frename-registers",
}
arm64Ldflags = []string{
@ -45,9 +35,7 @@ var (
"-Wl,--icf=safe",
}
arm64Cppflags = []string{
"-fvisibility-inlines-hidden",
}
arm64Cppflags = []string{}
arm64CpuVariantCflags = map[string][]string{
"cortex-a53": []string{

16
cc/config/arm_device.go
View file

@ -28,23 +28,10 @@ var (
}
armCflags = []string{
"-fdata-sections",
"-fno-short-enums",
"-fno-builtin-sin",
"-fno-strict-volatile-bitfields",
// TARGET_RELEASE_CFLAGS
"-fgcse-after-reload",
"-frerun-cse-after-loop",
"-frename-registers",
"-fomit-frame-pointer",
}
armCppflags = []string{
"-fvisibility-inlines-hidden",
}
armCppflags = []string{}
armLdflags = []string{
"-Wl,--icf=safe",
@ -54,7 +41,6 @@ var (
armArmCflags = []string{
"-fstrict-aliasing",
"-funswitch-loops",
}
armThumbCflags = []string{

10
cc/config/global.go
View file

@ -56,6 +56,8 @@ var (
"-fdiagnostics-color",
"-ffunction-sections",
"-fdata-sections",
"-fno-short-enums",
"-funwind-tables",
"-fstack-protector-strong",
"-Wa,--noexecstack",
@ -71,6 +73,10 @@ var (
"-Werror=format-security",
}
deviceGlobalCppflags = []string{
"-fvisibility-inlines-hidden",
}
deviceGlobalLdflags = []string{
"-Wl,-z,noexecstack",
"-Wl,-z,relro",
@ -83,6 +89,8 @@ var (
hostGlobalCflags = []string{}
hostGlobalCppflags = []string{}
hostGlobalLdflags = []string{}
commonGlobalCppflags = []string{
@ -122,8 +130,10 @@ func init() {
pctx.StaticVariable("CommonGlobalCflags", strings.Join(commonGlobalCflags, " "))
pctx.StaticVariable("CommonGlobalConlyflags", strings.Join(commonGlobalConlyflags, " "))
pctx.StaticVariable("DeviceGlobalCflags", strings.Join(deviceGlobalCflags, " "))
pctx.StaticVariable("DeviceGlobalCppflags", strings.Join(deviceGlobalCppflags, " "))
pctx.StaticVariable("DeviceGlobalLdflags", strings.Join(deviceGlobalLdflags, " "))
pctx.StaticVariable("HostGlobalCflags", strings.Join(hostGlobalCflags, " "))
pctx.StaticVariable("HostGlobalCppflags", strings.Join(hostGlobalCppflags, " "))
pctx.StaticVariable("HostGlobalLdflags", strings.Join(hostGlobalLdflags, " "))
pctx.StaticVariable("NoOverrideGlobalCflags", strings.Join(noOverrideGlobalCflags, " "))

12
cc/config/mips64_device.go
View file

@ -22,27 +22,17 @@ import (
var (
mips64Cflags = []string{
"-fomit-frame-pointer",
"-funswitch-loops",
"-Umips",
"-fdata-sections",
// Help catch common 32/64-bit errors.
"-Werror=implicit-function-declaration",
// TARGET_RELEASE_CFLAGS
"-fgcse-after-reload",
"-frerun-cse-after-loop",
"-frename-registers",
}
mips64ClangCflags = append(mips64Cflags, []string{
"-fintegrated-as",
}...)
mips64Cppflags = []string{
"-fvisibility-inlines-hidden",
}
mips64Cppflags = []string{}
mips64Ldflags = []string{
"-Wl,--allow-shlib-undefined",

11
cc/config/mips_device.go
View file

@ -23,14 +23,7 @@ import (
var (
mipsCflags = []string{
"-fomit-frame-pointer",
"-funswitch-loops",
"-Umips",
"-fdata-sections",
// TARGET_RELEASE_CFLAGS
"-fgcse-after-reload",
"-frerun-cse-after-loop",
"-frename-registers",
}
mipsClangCflags = append(mipsCflags, []string{
@ -38,9 +31,7 @@ var (
"-fintegrated-as",
}...)
mipsCppflags = []string{
"-fvisibility-inlines-hidden",
}
mipsCppflags = []string{}
mipsLdflags = []string{
"-Wl,--allow-shlib-undefined",

5
cc/config/x86_64_device.go
View file

@ -22,11 +22,6 @@ import (
var (
x86_64Cflags = []string{
"-finline-functions",
"-finline-limit=300",
"-fno-short-enums",
"-funswitch-loops",
// Help catch common 32/64-bit errors.
"-Werror=implicit-function-declaration",
}

7
cc/config/x86_device.go
View file

@ -21,12 +21,7 @@ import (
)
var (
x86Cflags = []string{
"-finline-functions",
"-finline-limit=300",
"-fno-short-enums",
"-funswitch-loops",
}
x86Cflags = []string{}
x86ClangCflags = append(x86Cflags, []string{
"-msse3",

2
cc/makevars.go
View file

@ -171,6 +171,7 @@ func makeVarsToolchain(ctx android.MakeVarsContext, secondPrefix string,
}, " "))
ctx.Strict(makePrefix+"GLOBAL_CPPFLAGS", strings.Join([]string{
"${config.CommonGlobalCppflags}",
fmt.Sprintf("${config.%sGlobalCppflags}", hod),
toolchain.Cppflags(),
}, " "))
ctx.Strict(makePrefix+"GLOBAL_LDFLAGS", strings.Join([]string{
@ -217,6 +218,7 @@ func makeVarsToolchain(ctx android.MakeVarsContext, secondPrefix string,
}, " "))
ctx.Strict(clangPrefix+"GLOBAL_CPPFLAGS", strings.Join([]string{
"${config.CommonClangGlobalCppflags}",
fmt.Sprintf("${config.%sGlobalCppflags}", hod),
toolchain.ClangCppflags(),
}, " "))
ctx.Strict(clangPrefix+"GLOBAL_LDFLAGS", strings.Join([]string{