Error trying to link c++ code using llvm 4.2.1

Question

I am trying to convert some gpl code(not mine!) from C++ to C so I can use it in a c-only project. I read about llvm and got excited but I am running into a linker error that I have no idea how to fix:

the error is:

Intrinsic prototype has incorrect number of arguments! void (i8*, i8*, i64, i32, i1)* @llvm.memmove.p0i8.p0i8.i64 Broken module found, compilation aborted! Stack dump: 0. Running pass 'Function Pass Manager' on module 'ld-temp.o'. 1. Running pass 'Module Verifier' on function '@ZNSt15_copy_backwardILb1ESt26random_access_iterator_tagE8__copy_bIxEEPT_PKS3_S6_S4_'

Anyone ever see this before? Any idea what could cause it?

Here is the commands I used to get this far:

dhcp-100-140:src joeltucci$ llvm-g++ msb.C -c -emit-llvm dhcp-100-140:src joeltucci$ llvm-g++ rabincmd.C -c -emit-llvm In file included from rabincmd.C:27: rabinpoly.h: In member function ‘u_int64_t rabinpoly::append8(u_int64_t, u_char) const’: rabinpoly.h:56: warning: format ‘%d’ expects type ‘int’, but argument 3 has type ‘long int’ rabincmd.C: In function ‘void printChunkContents(u_int64_t, const unsigned char*, int)’: rabincmd.C:91: warning: too few arguments for format rabincmd.C: In member function ‘virtual void ExtractChunkProcessor::internalCompleteChunk(u_int64_t, u_int64_t)’: rabincmd.C:547: warning: deprecated conversion from string constant to ‘char*’ rabincmd.C:551: warning: deprecated conversion from string constant to ‘char*’ dhcp-100-140:src joeltucci$ llvm -ld m mkrabincmd.sh msb.C msb.o
mkverboseRabin.sh msb.h
dhcp-100-140:src joeltucci$ llvm -ld *.o -o program -bash: llvm: command not found dhcp-100-140:src joeltucci$ llvm-ld *.o -o program -bash: llvm-ld: command not found dhcp-100-140:src joeltucci$ llvm- llvm-cpp-4.2 llvm-g++ llvm-g++-4.2 llvm-gcc llvm-gcc-4.2
dhcp-100-140:src joeltucci$ llvm-g++ .o -o program collect2: ld terminated with signal 6 [Abort trap] Intrinsic prototype has incorrect number of arguments! void (i8, i8*, i64, i32, i1)* @llvm.memmove.p0i8.p0i8.i64 Broken module found, compilation aborted! Stack dump: 0. Running pass 'Function Pass Manager' on module 'ld-temp.o'. 1. Running pass 'Module Verifier' on function '@ZNSt15_copy_backwardILb1ESt26random_access_iterator_tagE8__copy_bIxEEPT_PKS3_S6_S4_' dhcp-100-140:src joeltucci$ llvm-gcc --version i686-apple-darwin10-llvm-gcc-4.2 (GCC) 4.2.1 (Based on Apple Inc. build 5658) (LLVM build 2332.3) Copyright (C) 2007 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

dhcp-100-140:src joeltucci$ dhcp-100-140:src joeltucci$ dhcp-100-140:src joeltucci$ dhcp-100-140:src joeltucci$ llvm-g++ *.o -o program llvm-g++ llvm-g++-4.2
dhcp-100-140:src joeltucci$ llvm-gcc-4.2 --version i686-apple-darwin10-llvm-gcc-4.2 (GCC) 4.2.1 (Based on Apple Inc. build 5658) (LLVM build 2332.3) Copyright (C) 2007 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

Answer 1

Well your problem is probably a line up

llvm -ld *.o -o program -bash: llvm: command not found dhcp-100-140:src 

The error you list is most likely related to llvm -ld not being found, therefore you're missing some needed files in the next command..... did you mean llvm-ld instead?