Thanks for the suggestion, Andre. I downloaded GNAT GPL 2007, and
followed the directions on your web page. Now I get a lot of C++
errors. In fact, the output I captured to a log file is over six
megabytes just from the start of the problem command to the termination
of the make. I'm obviously not going to include it all here, but the
command and the first few errors are copied below.
Any idea what might be wrong now?
Best regards,
Eric
/usr/bin/gcc -g -O2 -DIN_GCC -W -Wall -Wwrite-strings
-Wstrict-prototypes -Wmissin\
g-prototypes -Wold-style-definition -Wmissing-format-attribute
-fno-common -DHAVE_CO\
NFIG_H -o cc1-dummy c-lang.o stub-objc.o attribs.o c-errors.o c-lex.o
c-pragma.o c-de\
cl.o c-typeck.o c-convert.o c-aux-info.o c-common.o c-opts.o c-format.o
c-semantics.o \
c-incpath.o cppdefault.o c-ppoutput.o c-cppbuiltin.o prefix.o
c-objc-common.o c-dump.o\
c-pch.o c-parser.o c-gimplify.o tree-mudflap.o c-pretty-print.o
c-omp.o dummy-checks\
um.o \
llvm-main.o tree-browser.o libbackend.a ../libcpp/libcpp.a
/home/eric/llvm/l\
lvm-objects/Release/lib/libLLVMBitReader.a
/home/eric/llvm/llvm-objects/Release/lib/li\
bLLVMipo.a /home/eric/llvm/llvm-objects/Release/lib/libLLVMBitWriter.a
/home/eric/llvm\
/llvm-objects/Release/lib/LLVMX86AsmPrinter.o
/home/eric/llvm/llvm-objects/Release/lib\
/LLVMX86CodeGen.o
/home/eric/llvm/llvm-objects/Release/lib/libLLVMSelectionDAG.a /home\
/eric/llvm/llvm-objects/Release/lib/libLLVMAsmPrinter.a
/home/eric/llvm/llvm-objects/R\
elease/lib/libLLVMCodeGen.a
/home/eric/llvm/llvm-objects/Release/lib/libLLVMScalarOpts\
.a /home/eric/llvm/llvm-objects/Release/lib/libLLVMTransformUtils.a
/home/eric/llvm/ll\
vm-objects/Release/lib/libLLVMipa.a
/home/eric/llvm/llvm-objects/Release/lib/libLLVMAn\
alysis.a /home/eric/llvm/llvm-objects/Release/lib/libLLVMTarget.a
/home/eric/llvm/llvm\
-objects/Release/lib/libLLVMCore.a
/home/eric/llvm/llvm-objects/Release/lib/libLLVMSup\
port.a /home/eric/llvm/llvm-objects/Release/lib/libLLVMSystem.a
../libcpp/libcpp.a .\
./libiberty/libiberty.a ../libdecnumber/libdecnumber.a
-L/home/eric/llvm/llvm-objects/\
Release/lib -lpthread -ldl -lm -lelf
llvm-main.o: In function `__static_initialization_and_destruction_0':
/usr/lib/gcc/i386-redhat-linux/4.3.2/../../../../include/c++/4.3.2/iostream:77:
undefi\
ned reference to `std::ios_base::Init::Init()'
/usr/lib/gcc/i386-redhat-linux/4.3.2/../../../../include/c++/4.3.2/iostream:77:
undefi\
ned reference to `std::ios_base::Init::~Init()'
llvm-main.o:(.eh_frame+0x11): undefined reference to `__gxx_personality_v0'
libbackend.a(llvm-backend.o): In function `llvm_asm_file_start':
/home/eric/llvm/llvm-gcc-4.2-objects/gcc/../../llvm-gcc-4.2/gcc/llvm-backend.cpp:566:
\
undefined reference to `operator new(unsigned int)'
libbackend.a(llvm-backend.o): In function `basic_ios':
/usr/lib/gcc/i386-redhat-linux/4.3.2/../../../../include/c++/4.3.2/bits/basic_ios.h:45\
6: undefined reference to `std::ios_base::ios_base()'
/usr/lib/gcc/i386-redhat-linux/4.3.2/../../../../include/c++/4.3.2/bits/basic_ios.h:45\
6: undefined reference to `vtable for std::basic_ios<char,
std::char_traits<char> >'
libbackend.a(llvm-backend.o): In function `basic_ostream':
/usr/lib/gcc/i386-redhat-linux/4.3.2/../../../../include/c++/4.3.2/ostream:87:
undefin\
ed reference to `std::basic_ios<char, std::char_traits<char>
>::init(std::basic_stream\
buf<char, std::char_traits<char> >*)'
Eric Smith wrote:> Thanks for the suggestion, Andre. I downloaded GNAT GPL 2007, and > followed the directions on your web page. Now I get a lot of C++ > errors. In fact, the output I captured to a log file is over six > megabytes just from the start of the problem command to the termination > of the make. I'm obviously not going to include it all here, but the > command and the first few errors are copied below. > > Any idea what might be wrong now? > > Best regards, > Eric > > > /usr/bin/gcc -g -O2 -DIN_GCC -W -Wall -Wwrite-strings > -Wstrict-prototypes -Wmissin\ > g-prototypes -Wold-style-definition -Wmissing-format-attribute > -fno-common -DHAVE_CO\ > NFIG_H -o cc1-dummy c-lang.o stub-objc.o attribs.o c-errors.o c-lex.o > c-pragma.o c-de\ > cl.o c-typeck.o c-convert.o c-aux-info.o c-common.o c-opts.o c-format.o > c-semantics.o \ > c-incpath.o cppdefault.o c-ppoutput.o c-cppbuiltin.o prefix.o > c-objc-common.o c-dump.o\ > c-pch.o c-parser.o c-gimplify.o tree-mudflap.o c-pretty-print.o > c-omp.o dummy-checks\ > um.o \ > llvm-main.o tree-browser.o libbackend.a ../libcpp/libcpp.a > /home/eric/llvm/l\ > lvm-objects/Release/lib/libLLVMBitReader.a > /home/eric/llvm/llvm-objects/Release/lib/li\ > bLLVMipo.a /home/eric/llvm/llvm-objects/Release/lib/libLLVMBitWriter.a > /home/eric/llvm\ > /llvm-objects/Release/lib/LLVMX86AsmPrinter.o > /home/eric/llvm/llvm-objects/Release/lib\ > /LLVMX86CodeGen.o > /home/eric/llvm/llvm-objects/Release/lib/libLLVMSelectionDAG.a /home\ > /eric/llvm/llvm-objects/Release/lib/libLLVMAsmPrinter.a > /home/eric/llvm/llvm-objects/R\ > elease/lib/libLLVMCodeGen.a > /home/eric/llvm/llvm-objects/Release/lib/libLLVMScalarOpts\ > .a /home/eric/llvm/llvm-objects/Release/lib/libLLVMTransformUtils.a > /home/eric/llvm/ll\ > vm-objects/Release/lib/libLLVMipa.a > /home/eric/llvm/llvm-objects/Release/lib/libLLVMAn\ > alysis.a /home/eric/llvm/llvm-objects/Release/lib/libLLVMTarget.a > /home/eric/llvm/llvm\ > -objects/Release/lib/libLLVMCore.a > /home/eric/llvm/llvm-objects/Release/lib/libLLVMSup\ > port.a /home/eric/llvm/llvm-objects/Release/lib/libLLVMSystem.a > ../libcpp/libcpp.a .\ > ./libiberty/libiberty.a ../libdecnumber/libdecnumber.a > -L/home/eric/llvm/llvm-objects/\ > Release/lib -lpthread -ldl -lm -lelf > llvm-main.o: In function `__static_initialization_and_destruction_0': > /usr/lib/gcc/i386-redhat-linux/4.3.2/../../../../include/c++/4.3.2/iostream:77: > undefi\ > ned reference to `std::ios_base::Init::Init()' > /usr/lib/gcc/i386-redhat-linux/4.3.2/../../../../include/c++/4.3.2/iostream:77: > undefi\ > ned reference to `std::ios_base::Init::~Init()' > llvm-main.o:(.eh_frame+0x11): undefined reference to `__gxx_personality_v0' > libbackend.a(llvm-backend.o): In function `llvm_asm_file_start': > /home/eric/llvm/llvm-gcc-4.2-objects/gcc/../../llvm-gcc-4.2/gcc/llvm-backend.cpp:566: > \ > undefined reference to `operator new(unsigned int)' > libbackend.a(llvm-backend.o): In function `basic_ios': > /usr/lib/gcc/i386-redhat-linux/4.3.2/../../../../include/c++/4.3.2/bits/basic_ios.h:45\ > 6: undefined reference to `std::ios_base::ios_base()' > /usr/lib/gcc/i386-redhat-linux/4.3.2/../../../../include/c++/4.3.2/bits/basic_ios.h:45\ > 6: undefined reference to `vtable for std::basic_ios<char, > std::char_traits<char> >' > libbackend.a(llvm-backend.o): In function `basic_ostream': > /usr/lib/gcc/i386-redhat-linux/4.3.2/../../../../include/c++/4.3.2/ostream:87: > undefin\ > ed reference to `std::basic_ios<char, std::char_traits<char> > >::init(std::basic_stream\ > buf<char, std::char_traits<char> >*)' > > > > _______________________________________________ > LLVM Developers mailing list > LLVMdev at cs.uiuc.edu http://llvm.cs.uiuc.edu > http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev > >In which step did this happen? make? -- Andre Tavares Master Student in Computer Science - UFMG - Brasil http://dcc.ufmg.br/~andrelct
Hi Eric,> llvm-main.o: In function `__static_initialization_and_destruction_0': > /usr/lib/gcc/i386-redhat-linux/4.3.2/../../../../include/c++/4.3.2/iostream:77: > undefi\ > ned reference to `std::ios_base::Init::Init()' > /usr/lib/gcc/i386-redhat-linux/4.3.2/../../../../include/c++/4.3.2/iostream:77: > undefi\ > ned reference to `std::ios_base::Init::~Init()' > llvm-main.o:(.eh_frame+0x11): undefined reference to `__gxx_personality_v0'there's something very wrong with your C++ compiler. Rather than exporting CC and CXX like in Andre's instructions, I suggest you just export the PATH like in Andre's instructions before configuring/ make. Also, are you aware of this page: http://llvm.org/docs/GCCFEBuildInstrs.html ? Ciao, Duncan.
Duncan Sands wrote:> Hi Eric, > > >> llvm-main.o: In function `__static_initialization_and_destruction_0': >> /usr/lib/gcc/i386-redhat-linux/4.3.2/../../../../include/c++/4.3.2/iostream:77: >> undefi\ >> ned reference to `std::ios_base::Init::Init()' >> /usr/lib/gcc/i386-redhat-linux/4.3.2/../../../../include/c++/4.3.2/iostream:77: >> undefi\ >> ned reference to `std::ios_base::Init::~Init()' >> llvm-main.o:(.eh_frame+0x11): undefined reference to `__gxx_personality_v0' >> > > there's something very wrong with your C++ compiler. Rather than > exporting CC and CXX like in Andre's instructions, I suggest you > just export the PATH like in Andre's instructions before configuring/ > make. Also, are you aware of this page: > http://llvm.org/docs/GCCFEBuildInstrs.html > ? > > > Ciao, > > Duncan. > _______________________________________________ > LLVM Developers mailing list > LLVMdev at cs.uiuc.edu http://llvm.cs.uiuc.edu > http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev > >Duncan, in my case, and probably his also, the instruction "CXX=" is necessary, because g++ is broken and only g++-4.3 is working. So even if I put the correct path it would never choose g++-4.3 over g++. The only choice is to use "CXX=" to select g++-4.3 directly. -- Andre Tavares Master Student in Computer Science - UFMG - Brasil http://dcc.ufmg.br/~andrelct