• Open Menu Close Menu
  • Apple
  • Shopping Bag
  • Apple
  • Mac
  • iPad
  • iPhone
  • Watch
  • TV
  • Music
  • Support
  • Search apple.com
  • Shopping Bag

Lists

Open Menu Close Menu
  • Terms and Conditions
  • Lists hosted on this site
  • Email the Postmaster
  • Tips for posting to public mailing lists
Re: Compiler error when handling C++ std::string class variable
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: Compiler error when handling C++ std::string class variable


  • Subject: Re: Compiler error when handling C++ std::string class variable
  • From: Arvan Pritchard <email@hidden>
  • Date: Thu, 12 Jun 2008 16:41:03 +0100

Hi David,

I recently hit these errors from #include<string> when I added
/usr/include/sys to my header search paths (rdar://5997145).

What are your header search paths?

Arvan

On 12/06/2008 16:01, David Lobron wrote:
I added an explicit include statement (#include <string>). Now, I get this error:

Time.h:26:18: error: string: No such file or directory

I also get a new set of errors before this one occurs. These are coming from the file "ctime" in the C++ library:

/Developer/SDKs/MacOSX10.4u.sdk/usr/include/c++/4.0.0/ctime:68: error: '::tm' has not been declared

The code it's referring to looks like this:

namespace std
{
  using ::clock_t;
  using ::time_t;
  using ::tm;

I get this in the pre-compiling headers stage - there are lots of others, also for ::namespaces that are missing. It's coming from a file that is part of the SDK.

It seems like these errors may be related, but I'm not sure how- any help is appreciated.

Thanks,

David

On Jun 11, 2008, at 4:14 PM, Dave Carrigan wrote:


On Jun 11, 2008, at 12:55 PM, David Lobron wrote:

Time.h:47: error: 'string' in namespace 'std' does not name a type

The code in question looks like this:

static std::string local( const time_t& iTime );

This compiles without a problem on Linux - only XCode throws the error. I suspect it might be happening because I'm not supplying a link command, e.g., to a libstdc++ dynamic library.

It's a compiler error, which means you haven't gotten to the link phase, so it has nothing to do with your libraries. Most likely you don't have a "#include <string>" in your file. If it compiles on Linux, that just means that something in the Linux headers is including <string> for you.


--
Dave Carrigan
email@hidden
Seattle, WA, USA


_______________________________________________
Do not post admin requests to the list. They will be ignored.
Xcode-users mailing list (email@hidden)
Help/Unsubscribe/Update your Subscription:


This email sent to email@hidden


-- Arvan Pritchard Informatix Software International Limited Tel +44 (0)1223 246777 Fax +44 (0)1223 246778 Registered office: 509 Coldhams Lane, Cambridge, CB1 3JS, United Kingdom Company Registration in England & Wales 3319498, VAT number GB 688 5110 10 www.informatix.co.uk


This e-mail and its attachments may be confidential and are intended for the addressee(s) only. If you are not the stated recipient you must not disclose, copy or distribute them; please notify us of the error immediately.

_______________________________________________
Do not post admin requests to the list. They will be ignored.
Xcode-users mailing list      (email@hidden)
Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden


References: 
 >Compiler error when handling C++ std::string class variable (From: David Lobron <email@hidden>)
 >Re: Compiler error when handling C++ std::string class variable (From: Dave Carrigan <email@hidden>)
 >Re: Compiler error when handling C++ std::string class variable (From: David Lobron <email@hidden>)

  • Prev by Date: Insertion Point in Menu Script
  • Next by Date: Re: Crash in virtual method call
  • Previous by thread: Re: Compiler error when handling C++ std::string class variable
  • Next by thread: Re: Compiler error when handling C++ std::string class variable
  • Index(es):
    • Date
    • Thread