[llvm-bugs] [Bug 33723] Invalid compiler error: bug.cpp:38:88: error: 'Header' does not refer to a value

Tue Jul 11 22:48:58 PDT 2017

https://bugs.llvm.org/show_bug.cgi?id=33723

zosrothko at orange.fr <zosrothko at orange.fr> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|INVALID                     |---
             Status|RESOLVED                    |REOPENED

--- Comment #7 from zosrothko at orange.fr <zosrothko at orange.fr> ---
Sorry for this mess again, but the real issue is the following

Compiling with: clang++-3.6 -c bug.cpp                // compile is OK
Compiling with: clang++-3.6 -c -stdlib=libc++ bug.cpp // compile is KO

Thus, it seems that using -stdlib=libc++ is breaking the default alignment
rules. Do you have any idea where this problem could come?

fandre at ubuntu-trusty-64:~/clang$ clang++-3.6 -c bug.cpp
fandre at ubuntu-trusty-64:~/clang$ clang++-3.6 -c -stdlib=libc++ bug.cpp
bug.cpp:56:88: error: 'Header' does not refer to a value
 typedef poco_static_assert_test<sizeof(POCO_STATIC_ASSERTION_FAILURE<(bool)
(offsetof(Header, code) == 0x01)>)> poco_static_assert_typedef_53 __att...

       ^
bug.cpp:45:9: note: declared here
 struct Header
        ^
bug.cpp:56:96: error: use of undeclared identifier 'code'
 typedef poco_static_assert_test<sizeof(POCO_STATIC_ASSERTION_FAILURE<(bool)
(offsetof(Header, code) == 0x01)>)> poco_static_assert_typedef_53 __att...

               ^
bug.cpp:56:111: error: type name requires a specifier or qualifier
 typedef poco_static_assert_test<sizeof(POCO_STATIC_ASSERTION_FAILURE<(bool)
(offsetof(Header, code) == 0x01)>)> poco_static_assert_typedef_53 __att...

                              ^
bug.cpp:57:88: error: 'Header' does not refer to a value
 typedef poco_static_assert_test<sizeof(POCO_STATIC_ASSERTION_FAILURE<(bool)
(offsetof(Header, checksum) == 0x02)>)> poco_static_assert_typedef_54 _...

       ^
bug.cpp:45:9: note: declared here
 struct Header
        ^
bug.cpp:57:96: error: use of undeclared identifier 'checksum'
 typedef poco_static_assert_test<sizeof(POCO_STATIC_ASSERTION_FAILURE<(bool)
(offsetof(Header, checksum) == 0x02)>)> poco_static_assert_typedef_54 _...

               ^
bug.cpp:57:115: error: type name requires a specifier or qualifier
 typedef poco_static_assert_test<sizeof(POCO_STATIC_ASSERTION_FAILURE<(bool)
(offsetof(Header, checksum) == 0x02)>)> poco_static_assert_typedef_54 _...

                                  ^
bug.cpp:58:88: error: 'Header' does not refer to a value
 typedef poco_static_assert_test<sizeof(POCO_STATIC_ASSERTION_FAILURE<(bool)
(offsetof(Header, id) == 0x04)>)> poco_static_assert_typedef_55 __attri...

       ^
bug.cpp:45:9: note: declared here
 struct Header
        ^
bug.cpp:58:96: error: use of undeclared identifier 'id'
 typedef poco_static_assert_test<sizeof(POCO_STATIC_ASSERTION_FAILURE<(bool)
(offsetof(Header, id) == 0x04)>)> poco_static_assert_typedef_55 __attri...

               ^
bug.cpp:58:109: error: type name requires a specifier or qualifier
 typedef poco_static_assert_test<sizeof(POCO_STATIC_ASSERTION_FAILURE<(bool)
(offsetof(Header, id) == 0x04)>)> poco_static_assert_typedef_55 __attri...

                            ^
bug.cpp:59:88: error: 'Header' does not refer to a value
 typedef poco_static_assert_test<sizeof(POCO_STATIC_ASSERTION_FAILURE<(bool)
(offsetof(Header, seq) == 0x06)>)> poco_static_assert_typedef_56 __attr...

       ^
bug.cpp:45:9: note: declared here
 struct Header
        ^
bug.cpp:59:96: error: use of undeclared identifier 'seq'
 typedef poco_static_assert_test<sizeof(POCO_STATIC_ASSERTION_FAILURE<(bool)
(offsetof(Header, seq) == 0x06)>)> poco_static_assert_typedef_56 __attr...

               ^
bug.cpp:59:110: error: type name requires a specifier or qualifier
 typedef poco_static_assert_test<sizeof(POCO_STATIC_ASSERTION_FAILURE<(bool)
(offsetof(Header, seq) == 0x06)>)> poco_static_assert_typedef_56 __attr...

                             ^
12 errors generated.
fandre at ubuntu-trusty-64:~/clang$

-- 
You are receiving this mail because:
You are on the CC list for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.llvm.org/pipermail/llvm-bugs/attachments/20170712/04aed966/attachment.html>