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Commit bef00a2c authored by Logan Chien's avatar Logan Chien
Browse files

Remove LinuxClangCppflags 

This commit removes LinuxClangCppflags.  Adding these `-isystem` flags
results in build failures when we build a module with `libc++_host`.
Furthermore, these headers are not being used anymore.

Bug: 111579848
Test: make checkbuild  # on aosp and internal
Change-Id: Ideca268431d9d60d383e3e5b7bb3f73ece416bd2
parent 20e998b3

cc/config/x86_linux_host.go

+2 −18
Original line number Diff line number Diff line
@@ -96,19 +96,6 @@ var ( 


	linuxX8664ClangLldflags = ClangFilterUnknownLldflags(linuxX8664ClangLdflags)



	linuxClangCppflags = []string{

		"-isystem ${LinuxGccRoot}/${LinuxGccTriple}/include/c++/${LinuxGccVersion}",

		"-isystem ${LinuxGccRoot}/${LinuxGccTriple}/include/c++/${LinuxGccVersion}/backward",

	}



	linuxX86ClangCppflags = []string{

		"-isystem ${LinuxGccRoot}/${LinuxGccTriple}/include/c++/${LinuxGccVersion}/${LinuxGccTriple}/32",

	}



	linuxX8664ClangCppflags = []string{

		"-isystem ${LinuxGccRoot}/${LinuxGccTriple}/include/c++/${LinuxGccVersion}/${LinuxGccTriple}",

	}



	linuxAvailableLibraries = addPrefix([]string{

		"c",

		"dl",
@@ -141,7 +128,6 @@ func init() { 
	pctx.StaticVariable("LinuxClangCflags", strings.Join(linuxClangCflags, " "))

	pctx.StaticVariable("LinuxClangLdflags", strings.Join(linuxClangLdflags, " "))

	pctx.StaticVariable("LinuxClangLldflags", strings.Join(linuxClangLldflags, " "))

	pctx.StaticVariable("LinuxClangCppflags", strings.Join(linuxClangCppflags, " "))



	// Extended cflags

	pctx.StaticVariable("LinuxX86Cflags", strings.Join(linuxX86Cflags, " "))
@@ -157,8 +143,6 @@ func init() { 
	pctx.StaticVariable("LinuxX86ClangLldflags", strings.Join(linuxX86ClangLldflags, " "))

	pctx.StaticVariable("LinuxX8664ClangLdflags", strings.Join(linuxX8664ClangLdflags, " "))

	pctx.StaticVariable("LinuxX8664ClangLldflags", strings.Join(linuxX8664ClangLldflags, " "))

	pctx.StaticVariable("LinuxX86ClangCppflags", strings.Join(linuxX86ClangCppflags, " "))

	pctx.StaticVariable("LinuxX8664ClangCppflags", strings.Join(linuxX8664ClangCppflags, " "))

	// Yasm flags

	pctx.StaticVariable("LinuxX86YasmFlags", "-f elf32 -m x86")

	pctx.StaticVariable("LinuxX8664YasmFlags", "-f elf64 -m amd64")
@@ -231,7 +215,7 @@ func (t *toolchainLinuxX86) ClangCflags() string { 
}



func (t *toolchainLinuxX86) ClangCppflags() string {

	return "${config.LinuxClangCppflags} ${config.LinuxX86ClangCppflags}"

	return ""

}



func (t *toolchainLinuxX8664) ClangTriple() string {
@@ -243,7 +227,7 @@ func (t *toolchainLinuxX8664) ClangCflags() string { 
}



func (t *toolchainLinuxX8664) ClangCppflags() string {

	return "${config.LinuxClangCppflags} ${config.LinuxX8664ClangCppflags}"

	return ""

}



func (t *toolchainLinuxX86) ClangLdflags() string {