This PR is a followup to <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18257>
as it didn't fix all the problems arising from the reworking of
import_export_decl on systems without weak support.
Here is a summary of the types of fails that I see in the g++ and libstdc++
testsuites that I believe are related to this issue:
Executing on host: /opt/build/dave/gcc-4.0.0/objdir/gcc/testsuite/../g++ -B/opt/
build/dave/gcc-4.0.0/objdir/gcc/testsuite/../ cp_compat_main_tst.o cp_compat_x_t
st.o cp_compat_y_tst.o -nostdinc++ -I/opt/build/dave/gcc-4.0.0/objdir/powerpc-i
bm-aix4.3.3.0/libstdc++-v3/include/powerpc-ibm-aix4.3.3.0 -I/opt/build/dave/gcc-
4.0.0/objdir/powerpc-ibm-aix4.3.3.0/libstdc++-v3/include -I/opt/build/dave/gcc-4
.0.0/gcc/libstdc++-v3/libsupc++ -I/opt/build/dave/gcc-4.0.0/gcc/libstdc++-v3/inc
lude/backward -I/opt/build/dave/gcc-4.0.0/gcc/libstdc++-v3/testsuite -fmessage-l
ength=0 -w -L/opt/build/dave/gcc-4.0.0/objdir/powerpc-ibm-aix4.3.3.0/./libst
dc++-v3/src/.libs -L/opt/build/dave/gcc-4.0.0/objdir/powerpc-ibm-aix4.3.3.0/./li
biberty -lm -o g++-dg-compat-abi-vbase8-10-01 (timeout = 300)
ld: 0711-317 ERROR: Undefined symbol: vtable for __cxxabiv1::__vmi_class_type_in
fo
ld: 0711-317 ERROR: Undefined symbol: vtable for __cxxabiv1::__class_type_info
ld: 0711-317 ERROR: Undefined symbol: vtable for __cxxabiv1::__si_class_type_inf
o
ld: 0711-345 Use the -bloadmap or -bnoquiet option to obtain more information.
collect2: ld returned 8 exit status
compiler exited with status 1
Executing on host: /opt/build/dave/gcc-4.0.0/objdir/gcc/testsuite/../g++ -B/opt/
build/dave/gcc-4.0.0/objdir/gcc/testsuite/../ cp_compat_main_tst.o cp_compat_x_t
st.o cp_compat_y_tst.o -nostdinc++ -I/opt/build/dave/gcc-4.0.0/objdir/powerpc-i
bm-aix4.3.3.0/libstdc++-v3/include/powerpc-ibm-aix4.3.3.0 -I/opt/build/dave/gcc-
4.0.0/objdir/powerpc-ibm-aix4.3.3.0/libstdc++-v3/include -I/opt/build/dave/gcc-4
.0.0/gcc/libstdc++-v3/libsupc++ -I/opt/build/dave/gcc-4.0.0/gcc/libstdc++-v3/inc
lude/backward -I/opt/build/dave/gcc-4.0.0/gcc/libstdc++-v3/testsuite -fmessage-l
ength=0 -L/opt/build/dave/gcc-4.0.0/objdir/powerpc-ibm-aix4.3.3.0/./libstdc
++-v3/src/.libs -L/opt/build/dave/gcc-4.0.0/objdir/powerpc-ibm-aix4.3.3.0/./libi
berty -lm -o g++-dg-compat-eh-new1-01 (timeout = 300)
ld: 0711-317 ERROR: Undefined symbol: typeinfo for std::bad_alloc
ld: 0711-345 Use the -bloadmap or -bnoquiet option to obtain more information.
collect2: ld returned 8 exit status
compiler exited with status 1
Executing on host: /opt/build/dave/gcc-4.0.0/objdir/gcc/testsuite/../g++ -B/opt/
build/dave/gcc-4.0.0/objdir/gcc/testsuite/../ /opt/build/dave/gcc-4.0.0/gcc/gcc/
testsuite/g++.dg/abi/rtti2.C -nostdinc++ -I/opt/build/dave/gcc-4.0.0/objdir/pow
erpc-ibm-aix4.3.3.0/libstdc++-v3/include/powerpc-ibm-aix4.3.3.0 -I/opt/build/dav
e/gcc-4.0.0/objdir/powerpc-ibm-aix4.3.3.0/libstdc++-v3/include -I/opt/build/dave
/gcc-4.0.0/gcc/libstdc++-v3/libsupc++ -I/opt/build/dave/gcc-4.0.0/gcc/libstdc++-
v3/include/backward -I/opt/build/dave/gcc-4.0.0/gcc/libstdc++-v3/testsuite -fmes
sage-length=0 -ansi -pedantic-errors -Wno-long-long -L/opt/build/dave/gcc-4
.0.0/objdir/powerpc-ibm-aix4.3.3.0/./libstdc++-v3/src/.libs -L/opt/build/dave/gc
c-4.0.0/objdir/powerpc-ibm-aix4.3.3.0/./libiberty -lm -o ./rtti2.exe (time
out = 300)
ld: 0711-317 ERROR: Undefined symbol: vtable for __cxxabiv1::__pointer_type_info
ld: 0711-317 ERROR: Undefined symbol: vtable for __cxxabiv1::__array_type_info
ld: 0711-345 Use the -bloadmap or -bnoquiet option to obtain more information.
collect2: ld returned 8 exit status
compiler exited with status 1
Executing on host: /opt/build/dave/gcc-4.0.0/objdir/gcc/testsuite/../g++ -B/opt/
build/dave/gcc-4.0.0/objdir/gcc/testsuite/../ /opt/build/dave/gcc-4.0.0/gcc/gcc/
testsuite/g++.dg/eh/crossjump1.C -nostdinc++ -I/opt/build/dave/gcc-4.0.0/objdir
/powerpc-ibm-aix4.3.3.0/libstdc++-v3/include/powerpc-ibm-aix4.3.3.0 -I/opt/build
/dave/gcc-4.0.0/objdir/powerpc-ibm-aix4.3.3.0/libstdc++-v3/include -I/opt/build/
dave/gcc-4.0.0/gcc/libstdc++-v3/libsupc++ -I/opt/build/dave/gcc-4.0.0/gcc/libstd
c++-v3/include/backward -I/opt/build/dave/gcc-4.0.0/gcc/libstdc++-v3/testsuite -
fmessage-length=0 -O2 -L/opt/build/dave/gcc-4.0.0/objdir/powerpc-ibm-aix4.3.
3.0/./libstdc++-v3/src/.libs -L/opt/build/dave/gcc-4.0.0/objdir/powerpc-ibm-aix4
.3.3.0/./libiberty -lm -o ./crossjump1.exe (timeout = 300)
ld: 0711-317 ERROR: Undefined symbol: vtable for __cxxabiv1::__si_class_type_inf
o
ld: 0711-317 ERROR: Undefined symbol: typeinfo for std::exception
ld: 0711-345 Use the -bloadmap or -bnoquiet option to obtain more information.
collect2: ld returned 8 exit status
compiler exited with status 1
Executing on host: /opt/build/dave/gcc-4.0.0/objdir/gcc/testsuite/../g++ -B/opt/
build/dave/gcc-4.0.0/objdir/gcc/testsuite/../ /opt/build/dave/gcc-4.0.0/gcc/gcc/
testsuite/g++.dg/opt/pr15551.C -nostdinc++ -I/opt/build/dave/gcc-4.0.0/objdir/p
owerpc-ibm-aix4.3.3.0/libstdc++-v3/include/powerpc-ibm-aix4.3.3.0 -I/opt/build/d
ave/gcc-4.0.0/objdir/powerpc-ibm-aix4.3.3.0/libstdc++-v3/include -I/opt/build/da
ve/gcc-4.0.0/gcc/libstdc++-v3/libsupc++ -I/opt/build/dave/gcc-4.0.0/gcc/libstdc+
+-v3/include/backward -I/opt/build/dave/gcc-4.0.0/gcc/libstdc++-v3/testsuite -fm
essage-length=0 -O3 -L/opt/build/dave/gcc-4.0.0/objdir/powerpc-ibm-aix4.3.3.
0/./libstdc++-v3/src/.libs -L/opt/build/dave/gcc-4.0.0/objdir/powerpc-ibm-aix4.3
.3.0/./libiberty -lm -o ./pr15551.exe (timeout = 300)
ld: 0711-317 ERROR: Undefined symbol: VTT for std::basic_ofstream<char, std::cha
r_traits<char> >
ld: 0711-317 ERROR: Undefined symbol: vtable for std::basic_ofstream<char, std::
char_traits<char> >
ld: 0711-317 ERROR: Undefined symbol: vtable for std::basic_filebuf<char, std::c
har_traits<char> >
ld: 0711-317 ERROR: Undefined symbol: vtable for std::basic_streambuf<char, std:
:char_traits<char> >
ld: 0711-317 ERROR: Undefined symbol: vtable for std::basic_ios<char, std::char_
traits<char> >
ld: 0711-345 Use the -bloadmap or -bnoquiet option to obtain more information.
collect2: ld returned 8 exit status
compiler exited with status 1
Executing on host: /opt/build/dave/gcc-4.0.0/objdir/gcc/testsuite/../g++ -B/opt/
build/dave/gcc-4.0.0/objdir/gcc/testsuite/../ /opt/build/dave/gcc-4.0.0/gcc/gcc/
testsuite/g++.old-deja/g++.eh/spec1.C -nostdinc++ -I/opt/build/dave/gcc-4.0.0/o
bjdir/powerpc-ibm-aix4.3.3.0/libstdc++-v3/include/powerpc-ibm-aix4.3.3.0 -I/opt/
build/dave/gcc-4.0.0/objdir/powerpc-ibm-aix4.3.3.0/libstdc++-v3/include -I/opt/b
uild/dave/gcc-4.0.0/gcc/libstdc++-v3/libsupc++ -I/opt/build/dave/gcc-4.0.0/gcc/l
ibstdc++-v3/include/backward -I/opt/build/dave/gcc-4.0.0/gcc/libstdc++-v3/testsu
ite -fmessage-length=0 -ansi -pedantic-errors -Wno-long-long -L/opt/build/d
ave/gcc-4.0.0/objdir/powerpc-ibm-aix4.3.3.0/./libstdc++-v3/src/.libs -L/opt/buil
d/dave/gcc-4.0.0/objdir/powerpc-ibm-aix4.3.3.0/./libiberty -lm -o ./spec1.exe
(timeout = 300)
ld: 0711-317 ERROR: Undefined symbol: vtable for std::exception
ld: 0711-317 ERROR: Undefined symbol: vtable for std::bad_exception
ld: 0711-317 ERROR: Undefined symbol: typeinfo for std::bad_exception
ld: 0711-345 Use the -bloadmap or -bnoquiet option to obtain more information.
collect2: ld returned 8 exit status
compiler exited with status 1
Executing on host: /opt/build/dave/gcc-4.0.0/objdir/gcc/testsuite/../g++ -B/opt/
build/dave/gcc-4.0.0/objdir/gcc/testsuite/../ /opt/build/dave/gcc-4.0.0/gcc/gcc/
testsuite/g++.old-deja/g++.other/rtti1.C -nostdinc++ -I/opt/build/dave/gcc-4.0.
0/objdir/powerpc-ibm-aix4.3.3.0/libstdc++-v3/include/powerpc-ibm-aix4.3.3.0 -I/o
pt/build/dave/gcc-4.0.0/objdir/powerpc-ibm-aix4.3.3.0/libstdc++-v3/include -I/op
t/build/dave/gcc-4.0.0/gcc/libstdc++-v3/libsupc++ -I/opt/build/dave/gcc-4.0.0/gc
c/libstdc++-v3/include/backward -I/opt/build/dave/gcc-4.0.0/gcc/libstdc++-v3/tes
tsuite -fmessage-length=0 -frtti -L/opt/build/dave/gcc-4.0.0/objdir/powerpc-
ibm-aix4.3.3.0/./libstdc++-v3/src/.libs -L/opt/build/dave/gcc-4.0.0/objdir/power
pc-ibm-aix4.3.3.0/./libiberty -lm -o ./rtti1.exe (timeout = 300)
ld: 0711-317 ERROR: Undefined symbol: vtable for __cxxabiv1::__pointer_to_member
_type_info
ld: 0711-317 ERROR: Undefined symbol: vtable for __cxxabiv1::__class_type_info
ld: 0711-317 ERROR: Undefined symbol: vtable for __cxxabiv1::__pointer_type_info
ld: 0711-317 ERROR: Undefined symbol: vtable for __cxxabiv1::__enum_type_info
ld: 0711-317 ERROR: Undefined symbol: vtable for __cxxabiv1::__function_type_inf
o
ld: 0711-317 ERROR: Undefined symbol: vtable for __cxxabiv1::__array_type_info
ld: 0711-345 Use the -bloadmap or -bnoquiet option to obtain more information.
collect2: ld returned 8 exit status
compiler exited with status 1
Executing on host: /opt/build/dave/gcc-4.0.0/objdir/gcc/g++ -shared-libgcc -B/op
t/build/dave/gcc-4.0.0/objdir/gcc/ -nostdinc++ -L/opt/build/dave/gcc-4.0.0/objdi
r/powerpc-ibm-aix4.3.3.0/libstdc++-v3/src -L/opt/build/dave/gcc-4.0.0/objdir/pow
erpc-ibm-aix4.3.3.0/libstdc++-v3/src/.libs -B/home/dave/opt/gnu/gcc/gcc-4.0.0/po
werpc-ibm-aix4.3.3.0/bin/ -B/home/dave/opt/gnu/gcc/gcc-4.0.0/powerpc-ibm-aix4.3.
3.0/lib/ -isystem /home/dave/opt/gnu/gcc/gcc-4.0.0/powerpc-ibm-aix4.3.3.0/includ
e -isystem /home/dave/opt/gnu/gcc/gcc-4.0.0/powerpc-ibm-aix4.3.3.0/sys-include -
g -O2 -D_GLIBCXX_ASSERT -fmessage-length=0 -DLOCALEDIR="/opt/build/dave/gcc-4.0.
0/objdir/powerpc-ibm-aix4.3.3.0/libstdc++-v3/po/share/locale" -nostdinc++ -I/opt
/build/dave/gcc-4.0.0/objdir/powerpc-ibm-aix4.3.3.0/libstdc++-v3/include/powerpc
-ibm-aix4.3.3.0 -I/opt/build/dave/gcc-4.0.0/objdir/powerpc-ibm-aix4.3.3.0/libstd
c++-v3/include -I/opt/build/dave/gcc-4.0.0/gcc/libstdc++-v3/libsupc++ -I/opt/bui
ld/dave/gcc-4.0.0/gcc/libstdc++-v3/include/backward -I/opt/build/dave/gcc-4.0.0/
gcc/libstdc++-v3/testsuite /opt/build/dave/gcc-4.0.0/gcc/libstdc++-v3/testsuite/
17_intro/header_cassert.cc -include bits/stdc++.h -L/opt/build/dave/gcc-4.0.
0/objdir/powerpc-ibm-aix4.3.3.0/./libstdc++-v3/testsuite -lv3test -lm -o ./hea
der_cassert.exe (timeout = 300)
/opt/build/dave/gcc-4.0.0/objdir/powerpc-ibm-aix4.3.3.0/libstdc++-v3/include/bit
s/valarray_array.h:164: warning: inline function 'static void std::_Array_copy_c
tor<_Tp, true>::_S_do_it(const _Tp*, const _Tp*, _Tp*) [with _Tp = size_t]' used
but never defined
ld: 0711-317 ERROR: Undefined symbol: vtable for
__cxxabiv1::__si_class_type_info
ld: 0711-317 ERROR: Undefined symbol: typeinfo for std::logic_error
ld: 0711-317 ERROR: Undefined symbol: vtable for std::basic_istringstream<char,
std::char_traits<char>, std::allocator<char> >
ld: 0711-317 ERROR: Undefined symbol: vtable for std::basic_stringbuf<char, std:
:char_traits<char>, std::allocator<char> >
ld: 0711-317 ERROR: Undefined symbol: vtable for std::basic_streambuf<char, std:
:char_traits<char> >
ld: 0711-317 ERROR: Undefined symbol: VTT for std::basic_istringstream<char, std
::char_traits<char>, std::allocator<char> >
ld: 0711-317 ERROR: Undefined symbol: vtable for std::basic_ios<char, std::char_
traits<char> >
ld: 0711-317 ERROR: Undefined symbol: VTT for std::basic_ifstream<char, std::cha
r_traits<char> >
ld: 0711-317 ERROR: Undefined symbol: vtable for std::basic_ifstream<char, std::
char_traits<char> >
ld: 0711-317 ERROR: Undefined symbol: vtable for std::basic_filebuf<char, std::c
har_traits<char> >
ld: 0711-317 ERROR: Undefined symbol: typeinfo for std::runtime_error
ld: 0711-317 ERROR: Undefined symbol: vtable for std::basic_ostringstream<char,
std::char_traits<char>, std::allocator<char> >
ld: 0711-317 ERROR: Undefined symbol: VTT for std::basic_ostringstream<char, std
::char_traits<char>, std::allocator<char> >
ld: 0711-317 ERROR: Undefined symbol: typeinfo for std::locale::facet
ld: 0711-317 ERROR: Undefined symbol: vtable for __cxxabiv1::__vmi_class_type_in
fo
ld: 0711-317 ERROR: Undefined symbol: vtable for __cxxabiv1::__class_type_info
ld: 0711-317 ERROR: Undefined symbol: std::basic_string<__gnu_cxx::character<uns
igned short, unsigned int, char*>, std::char_traits<__gnu_cxx::character<unsigne
d short, unsigned int, char*> >, std::allocator<__gnu_cxx::character<unsigned sh
ort, unsigned int, char*> > >::_Rep::_S_max_size
ld: 0711-345 Use the -bloadmap or -bnoquiet option to obtain more information.
collect2: ld returned 8 exit status
compiler exited with status 1
--
Summary: [4.0 Regression] Undefined symbol: vtable for
__cxxabiv1::__vmi_class_type_info
Product: gcc
Version: 4.0.0
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: c++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: danglin at gcc dot gnu dot org
CC: gcc-bugs at gcc dot gnu dot org,mark at codesourcery dot
com
GCC build triplet: powerpc-ibm-aix4.3.3.0
GCC host triplet: powerpc-ibm-aix4.3.3.0
GCC target triplet: powerpc-ibm-aix4.3.3.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19159
