[cfe-dev] libc++ problem on Linux with copy_assign.pass.cpp
ismail at donmez.ws
Fri Apr 26 03:26:37 PDT 2013
libcxxabi fixes this and shaves off ~80 other build failures. Total
failures down to 112 on Linux which quite good :)
On Thu, Apr 25, 2013 at 6:27 PM, İsmail Dönmez <ismail at donmez.ws> wrote:
> On Thu, Apr 25, 2013 at 5:21 PM, Howard Hinnant <hhinnant at apple.com>wrote:
>> On Apr 25, 2013, at 10:07 AM, İsmail Dönmez <ismail at donmez.ws> wrote:
>> > Hi,
>> > Testing libc++ on upcoming openSUSE 13.1 results in a weird linker
>> > [/havana/t]> clang++ -stdlib=libc++ copy_assign.pass.cpp
>> > /tmp/copy_assign-vRKC6j.o:(.rodata._ZTIFiiE[_ZTIFiiE]+0x0): undefined
>> reference to `vtable for __cxxabiv1::__function_type_info'
>> > /tmp/copy_assign-vRKC6j.o:(.rodata._ZTIPFiiE[_ZTIPFiiE]+0x0): undefined
>> reference to `vtable for __cxxabiv1::__pointer_type_info'
>> > clang: error: linker command failed with exit code 1 (use -v to see
>> > [/havana/t]> clang -v
>> > SUSE Linux clang version 3.3 (trunk 180017) (based on LLVM 3.3svn)
>> > Target: x86_64-unknown-linux-gnu
>> > Thread model: posix
>> > libc++ svn r180255
>> > Any ideas?
>> This will have something to do with the functionality provided (or not)
>> by libc++abi. Here is one implementation of that library:
>> There are others. I'm not sure which, if any, is being used on openSUSE
> I was building against libsupc++ . I guess I should just build against
> libcxxabi and try again?
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