llvm dev - Dec 2004 - [LLVMdev] Linking tblgen: undefined reference to `llvm::sys::Path::Path(std::string)'

Hi,

I'm linking tblgen. However, I get below error. I can't figure out
what's
wrong here. Could it be this statement in the Path.h:

        mutable std::string path;   ///< Storage for the path name.

------------------
llvm[2]: Linking Debug executable tblgen
c:/projects/build/MinGW/llvm-1-1/utils/TableGen/Debug/TableGen.o(.text+0x19da): 
In function `main':
c:/projects/src/llvm-1/llvm/utils/TableGen/TableGen.cpp:429: undefined 
reference to `llvm::sys::Path::Path(std::string)'
collect2: ld returned 1 exit status
make[2]: *** [/C/projects/build/MinGW/llvm-1-1/Debug/bin/tblgen.exe] Error 1
------------------

Henrik


============================================================Henrik Bach
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On Tue, 14 Dec 2004, Henrik Bach wrote:
> llvm[2]: Linking Debug executable tblgen
>
c:/projects/build/MinGW/llvm-1-1/utils/TableGen/Debug/TableGen.o(.text+0x19da):
> In function `main':
> c:/projects/src/llvm-1/llvm/utils/TableGen/TableGen.cpp:429: undefined 
> reference to `llvm::sys::Path::Path(std::string)'
> collect2: ld returned 1 exit status
> make[2]: *** [/C/projects/build/MinGW/llvm-1-1/Debug/bin/tblgen.exe] Error
1
> ------------------
The Path ctor changed from taking a string by value to a string by const 
reference.  It's possible that you have stale .o files compiled with the 
old prototype.  Can you try updating your tree, doing a make clean, then 
trying again?

-Chris

-- 
http://nondot.org/sabre/
http://llvm.cs.uiuc.edu/

Yeah, that's confirmed. Make sure you update include/llvm/System/Path.h
and the contents of lib/System then make clean and rebuild. Should fix
it

Reid.

On Tue, 2004-12-14 at 11:10, Chris Lattner wrote:
> On Tue, 14 Dec 2004, Henrik Bach wrote:
> > llvm[2]: Linking Debug executable tblgen
> >
c:/projects/build/MinGW/llvm-1-1/utils/TableGen/Debug/TableGen.o(.text+0x19da):
> > In function `main':
> > c:/projects/src/llvm-1/llvm/utils/TableGen/TableGen.cpp:429: undefined
> > reference to `llvm::sys::Path::Path(std::string)'
> > collect2: ld returned 1 exit status
> > make[2]: *** [/C/projects/build/MinGW/llvm-1-1/Debug/bin/tblgen.exe]
Error 1
> > ------------------
> 
> The Path ctor changed from taking a string by value to a string by const 
> reference.  It's possible that you have stale .o files compiled with
the
> old prototype.  Can you try updating your tree, doing a make clean, then 
> trying again?
> 
> -Chris
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