"Bras, Gerard" <gbras@xxxxxxxxxxx> writes:
> I hope someone can look at this and tell me where I've gone into the weeds.....
>
> Having more or less successfully bootstrapped 3.4.0 on AIX 5.2 (I say successfully because it built, the binaries run and I can compile C programs) I'm having trouble with linking C++ programs. To wit I hace the following test case:
>
> #include <iostream>
>
> int main ()
> {
> std::cout << "Success!" << std::endl;
> }
>
> Pretty simple, right? I compile it like so:
>
> g++ -v xxx.C -o xxx
>
> and get:
>
> Reading specs from /oracle_staging02/gcc-install/bin/../lib/gcc/powerpc-ibm-aix5.2.0.0/3.4.0/specs
> Configured with: /oracle_staging02/gcc/gcc-3.4.0/configure --prefix=/opt/gcc -enable-language=c,c++
> Thread model: aix
> gcc version 3.4.0
> /oracle_staging02/gcc-install/bin/../libexec/gcc/powerpc-ibm-aix5.2.0.0/3.4.0/cc1plus -quiet -v -iprefix /oracle_staging02/gcc-install/bin/../lib/gcc/powerpc-ibm-aix5.2.0.0/3.4.0/ -D_XOPEN_SOURCE=500 -D_XOPEN_SOURCE_EXTENDED=1 -D_LARGE_FILE_API -D_ALL_SOURCE xxx.C -quiet -dumpbase xxx.C -auxbase xxx -version -o /tmp//cchxOvy3.s
> ignoring nonexistent directory "/oracle_staging02/gcc-install/bin/../lib/gcc/powerpc-ibm-aix5.2.0.0/3.4.0/../../../../powerpc-ibm-aix5.2.0.0/include"
> ignoring duplicate directory "/opt/gcc/lib/gcc/powerpc-ibm-aix5.2.0.0/3.4.0/../../../../include/c++/3.4.0"
> ignoring duplicate directory "/opt/gcc/lib/gcc/powerpc-ibm-aix5.2.0.0/3.4.0/../../../../include/c++/3.4.0/powerpc-ibm-aix5.2.0.0"
> ignoring duplicate directory "/opt/gcc/lib/gcc/powerpc-ibm-aix5.2.0.0/3.4.0/../../../../include/c++/3.4.0/backward"
> ignoring duplicate directory "/opt/gcc/lib/gcc/powerpc-ibm-aix5.2.0.0/3.4.0/include"
> ignoring nonexistent directory "/opt/gcc/lib/gcc/powerpc-ibm-aix5.2.0.0/3.4.0/../../../../powerpc-ibm-aix5.2.0.0/include"
> #include "..." search starts here:
> #include <...> search starts here:
> /oracle_staging02/gcc-install/bin/../lib/gcc/powerpc-ibm-aix5.2.0.0/3.4.0/../../../../include/c++/3.4.0
> /oracle_staging02/gcc-install/bin/../lib/gcc/powerpc-ibm-aix5.2.0.0/3.4.0/../../../../include/c++/3.4.0/powerpc-ibm-aix5.2.0.0
> /oracle_staging02/gcc-install/bin/../lib/gcc/powerpc-ibm-aix5.2.0.0/3.4.0/../../../../include/c++/3.4.0/backward
> /oracle_staging02/gcc-install/bin/../lib/gcc/powerpc-ibm-aix5.2.0.0/3.4.0/include
> /usr/local/include
> /opt/gcc/include
> /usr/include
> End of search list.
> GNU C++ version 3.4.0 (powerpc-ibm-aix5.2.0.0)
> compiled by GNU C version 3.4.0.
> GGC heuristics: --param ggc-min-expand=32 --param ggc-min-heapsize=4096
> as -u -mppc -o /tmp//cc9IZWc2.o /tmp//cchxOvy3.s
> /oracle_staging02/gcc-install/bin/../libexec/gcc/powerpc-ibm-aix5.2.0.0/3.4.0/collect2 -bpT:0x10000000 -bpD:0x20000000 -btextro -bnodelcsect -o xxx /lib/crt0.o -L/oracle_staging02/gcc-install/bin/../lib/gcc/powerpc-ibm-aix5.2.0.0/3.4.0 -L/oracle_staging02/gcc-install/bin/../lib/gcc -L/opt/gcc/lib/gcc/powerpc-ibm-aix5.2.0.0/3.4.0 -L/oracle_staging02/gcc-install/bin/../lib/gcc/powerpc-ibm-aix5.2.0.0/3.4.0/../../.. -L/opt/gcc/lib/gcc/powerpc-ibm-aix5.2.0.0/3.4.0/../../.. /tmp//cc9IZWc2.o /oracle_staging02/gcc-install/bin/../lib/gcc/powerpc-ibm-aix5.2.0.0/3.4.0/libgcc.a /oracle_staging02/gcc-install/bin/../lib/gcc/powerpc-ibm-aix5.2.0.0/3.4.0/libgcc_eh.a -lc /oracle_staging02/gcc-install/bin/../lib/gcc/powerpc-ibm-aix5.2.0.0/3.4.0/libgcc.a /oracle_staging02/gcc-install/bin/../lib/gcc/powerpc-ibm-aix5.2.0.0/3.4.0/libgcc_eh.a
Am I blind, or does this link line not contain -lstdc++ ?
> /tmp//cc9IZWc2.o(.pr+0x1ec):xxx.C: undefined reference to `.std::basic_string<char, std::char_traits<char>, std::allocator<char> >::size() const'
> /tmp//cc9IZWc2.o(.pr+0x26c):xxx.C: undefined reference to `.std::basic_string<char, std::char_traits<char>, std::allocator<char> >::operator[](unsigned long) const'
> /tmp//cc9IZWc2.o(.pr+0x2e4):xxx.C: undefined reference to `.std::basic_string<char, std::char_traits<char>, std::allocator<char> >::operator[](unsigned long) const'
> /tmp//cc9IZWc2.o(.pr+0x334):xxx.C: undefined reference to `.std::basic_string<char, std::char_traits<char>, std::allocator<char> >::operator[](unsigned long) const'
> /tmp//cc9IZWc2.o(.pr+0x3f6):xxx.C: undefined reference to `std::cout'
> /tmp//cc9IZWc2.o(.pr+0x3fc):xxx.C: undefined reference to `.std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)'
> /tmp//cc9IZWc2.o(.pr+0x40e):xxx.C: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::endl<char, std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&)'
> /tmp//cc9IZWc2.o(.pr+0x410):xxx.C: undefined reference to `.std::basic_ostream<char, std::char_traits<char> >::operator<<(std::basic_ostream<char, std::char_traits<char> >& (*)(std::basic_ostream<char, std::char_traits<char> >&))'
> /tmp//cc9IZWc2.o(.pr+0x50c):xxx.C: undefined reference to `.std::ios_base::Init::Init()'
> /tmp//cc9IZWc2.o(.pr+0x538):xxx.C: undefined reference to `.std::ios_base::Init::~Init()'
> /tmp//cc9IZWc2.o(.tc+0x0):xxx.C: undefined reference to `std::cout'
> /tmp//cc9IZWc2.o(.tc+0x0):xxx.C: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::endl<char, std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&)'
> /tmp//cc9IZWc2.o(.rw+0x11):xxx.C: undefined reference to `__gxx_personality_v0'
> collect2: ld returned 1 exit status
>
> Using the AIX ld get's very similar messages.
>
> So... if I've been a dunce, it's OK to say so. But any and all advice will be gratefully accepted.
I think something went wrong with your configure/build/install of
gcc. I don't know what. I keep hearing one needs special patches
to aix ld and as in order to build a working gcc. I dont' know the
details.
