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platform_build_soong
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Apply rtti settings to linux_bionic 

Otherwise linking fails with:

ld.lld: error: undefined symbol: vtable for __cxxabiv1::__si_class_type_info
>>> referenced by contexts_split.cpp
>>>               contexts_split.o:(typeinfo for ContextsSplit) in archive out/soong/.intermediates/bionic/libc/libc_common/linux_bionic_x86_64_static/libc_common.a

ld.lld: error: undefined symbol: vtable for __cxxabiv1::__class_type_info
>>> referenced by contexts_split.cpp
>>>               contexts_split.o:(typeinfo for Contexts) in archive out/soong/.intermediates/bionic/libc/libc_common/linux_bionic_x86_64_static/libc_common.a

ld.lld: error: undefined symbol: vtable for __cxxabiv1::__si_class_type_info
>>> referenced by contexts_serialized.cpp
>>>               contexts_serialized.o:(typeinfo for ContextsSerialized) in archive out/soong/.intermediates/bionic/libc/libc_common/linux_bionic_x86_64_static/libc_common.a

ld.lld: error: undefined symbol: vtable for __cxxabiv1::__si_class_type_info
>>> referenced by system_properties.cpp
>>>               system_properties.o:(typeinfo for ContextsPreSplit) in archive out/soong/.intermediates/bionic/libc/libc_common/linux_bionic_x86_64_static/libc_common.a
clang-8: error: linker command failed with exit code 1 (use -v to see invocation)

Bug: 31559095
Test: prebuilts/build-tools/build-prebuilts.sh
Change-Id: I03a02c7e55948a0cd04bdcb5c090bb74e1723a0f
This commit is contained in:
Dan Willemsen 2018-10-21 18:42:46 -07:00
parent 5b9fde2d15
commit 10db384ff7
1 changed files with 1 additions and 1 deletions
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2
cc/compiler.go
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@ -391,7 +391,7 @@ func (compiler *baseCompiler) compilerFlags(ctx ModuleContext, flags Flags, deps
flags.GlobalFlags = append([]string{"${config.ClangExternalCflags}"}, flags.GlobalFlags...)
}
if ctx.Device() {
if tc.Bionic() {
if Bool(compiler.Properties.Rtti) {
flags.CppFlags = append(flags.CppFlags, "-frtti")
} else {