diff options
| -rw-r--r-- | cc/config/arm64_device.go | 26 |
1 files changed, 22 insertions, 4 deletions
diff --git a/cc/config/arm64_device.go b/cc/config/arm64_device.go index 73d9e3b6..73cee5cc 100644 --- a/cc/config/arm64_device.go +++ b/cc/config/arm64_device.go @@ -39,7 +39,6 @@ var ( arm64Ldflags = []string{ "-Wl,-m,aarch64_elf64_le_vec", "-Wl,--hash-style=gnu", - "-Wl,--fix-cortex-a53-843419", "-fuse-ld=gold", "-Wl,--icf=safe", } @@ -177,6 +176,8 @@ var ( type toolchainArm64 struct { toolchain64Bit + ldflags string + lldflags string toolchainCflags string toolchainClangCflags string } @@ -210,7 +211,7 @@ func (t *toolchainArm64) Cppflags() string { } func (t *toolchainArm64) Ldflags() string { - return "${config.Arm64Ldflags}" + return t.ldflags } func (t *toolchainArm64) IncludeFlags() string { @@ -230,11 +231,11 @@ func (t *toolchainArm64) ClangCppflags() string { } func (t *toolchainArm64) ClangLdflags() string { - return "${config.Arm64Ldflags}" + return t.ldflags } func (t *toolchainArm64) ClangLldflags() string { - return "${config.Arm64Lldflags}" + return t.lldflags } func (t *toolchainArm64) ToolchainClangCflags() string { @@ -258,7 +259,24 @@ func arm64ToolchainFactory(arch android.Arch) Toolchain { toolchainClangCflags = append(toolchainClangCflags, variantOrDefault(arm64ClangCpuVariantCflagsVar, arch.CpuVariant)) + var extraLdflags string + switch arch.CpuVariant { + case "cortex-a53", "cortex-a73", "kryo", "exynos-m1", "exynos-m2", + // This variant might not need the workaround but leave it + // in the list since it has had the workaround on before. + "denver64": + extraLdflags = "-Wl,--fix-cortex-a53-843419" + } + return &toolchainArm64{ + ldflags: strings.Join([]string{ + "${config.Arm64Ldflags}", + extraLdflags, + }, " "), + lldflags: strings.Join([]string{ + "${config.Arm64Lldflags}", + extraLdflags, + }, " "), toolchainCflags: variantOrDefault(arm64CpuVariantCflagsVar, arch.CpuVariant), toolchainClangCflags: strings.Join(toolchainClangCflags, " "), } |