https://llvm.org/bugs/show_bug.cgi?id=31611
Bug ID: 31611
Summary: error: calling 'f' with incomplete return type
'string' (aka 'std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> >')
Product: lldb
Version: 3.9
Hardware: PC
OS: Linux
Status: NEW
Severity: normal
Priority: P
Component: All Bugs
Assignee: lldb-dev@lists.llvm.org
Reporter: safinas...@mail.ru
CC: llvm-b...@lists.llvm.org
Classification: Unclassified
root@ideal-os:~# cat /o.cpp
#include <string>
std::string
f (void)
{
return "abc";
}
int
main (void)
{
f ();
}
root@ideal-os:~# clang++-3.9 -g -o /o /o.cpp
root@ideal-os:~# lldb-3.9 /o
(lldb) target create "/o"
Current executable set to '/o' (x86_64).
(lldb) b main
Breakpoint 1: where = o`main + 12 at o.cpp:12, address = 0x000000000040084c
(lldb) r
Process 146 launched: '/o' (x86_64)
Process 146 stopped
* thread #1: tid = 146, 0x000000000040084c o`main + 12 at o.cpp:12, name = 'o',
stop reason = breakpoint 1.1
frame #0: 0x000000000040084c o`main + 12 at o.cpp:12
(lldb) p f ()
error: calling 'f' with incomplete return type 'string' (aka
'std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>
>')
'f' declared here
forward declaration of 'std::__cxx11::basic_string<char,
std::char_traits<char>, std::allocator<char> >'
(lldb) root@ideal-os:~#
root@ideal-os:~# dpkg -l lldb-3.9 clang-3.9
Desired=Unknown/Install/Remove/Purge/Hold
| Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend
|/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad)
||/ Name Version Architecture Description
+++-======================-================-================-=================================================
ii clang-3.9 1:3.9.1-2 amd64 C, C++ and
Objective-C compiler (LLVM based)
ii lldb-3.9 1:3.9.1-2 amd64 Next generation,
high-performance debugger
root@ideal-os:~# lldb-3.9 --version
lldb version 3.9.1 ( revision )
root@ideal-os:~# clang-3.9 -v
clang version 3.9.1-2 (tags/RELEASE_391/rc2)
Target: x86_64-pc-linux-gnu
Thread model: posix
InstalledDir: /usr/bin
Found candidate GCC installation: /usr/bin/../lib/gcc/x86_64-linux-gnu/5
Found candidate GCC installation: /usr/bin/../lib/gcc/x86_64-linux-gnu/5.4.1
Found candidate GCC installation: /usr/bin/../lib/gcc/x86_64-linux-gnu/6
Found candidate GCC installation: /usr/bin/../lib/gcc/x86_64-linux-gnu/6.3.0
Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/5
Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/5.4.1
Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/6
Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/6.3.0
Selected GCC installation: /usr/bin/../lib/gcc/x86_64-linux-gnu/6.3.0
Candidate multilib: .;@m64
Selected multilib: .;@m64
root@ideal-os:~#
debian gnu/linux sid. clang and lldb from debian repo. amd64
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