Re: llvm-gcc-4.2 link-time error seen from command line but not in Xcode 3.2
Re: llvm-gcc-4.2 link-time error seen from command line but not in Xcode 3.2
- Subject: Re: llvm-gcc-4.2 link-time error seen from command line but not in Xcode 3.2
- From: Chris Espinosa <email@hidden>
- Date: Sat, 29 Aug 2009 12:05:13 -0700
On Aug 29, 2009, at 11:33 AM, Jay Reynolds Freeman wrote:
This may not be an Xcode question, but someone on the cocoa-dev list
said I should try it here rather than there; I am actually not sure
where to post it ...
I have some C++ files used in a Snow Leopard / Xcode (3.2) project,
that compiles and links in Xcode with no trouble, with the compiler
set to llvm-gcc-4.2. However, when I try to compile and link
something that uses those same files from the command line,
directly invoking llvm-gcc-4.2 as /Developer/usr/bin/llvm-gcc-4.2,
with no explicit libraries indicated to link to, I get an error
message from the linker to the effect that it cannot find "new" and
"delete". The *same* source code compiles and links from the
command line if I merely change the compiler to straight g++-4.2.
I suspect there is something simple that I need to link in, but I
can't find documentation ...
This isn't really an Xcode problem, because my code in fact compiles
and links properly under Xcode; nevertheless ...
It would really help if you posted the actual and complete compiler
invocation and errors, rather than paraphrasing them.
Chris
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