How can I configure Eclipse CDT to support C 11?

Configuring C 11 Support in Eclipse CDT (Juno/Kepler/Luna) Indexer

To activate support for C 11 in the Eclipse CDT indexer for Juno/Kepler/Luna, follow these steps:

1. Navigate to the project properties via "Project Properties -> C/C General".
2. Select the "Preprocessor Include Paths, Macros etc." tab.
3. Switch to the "Providers" page.
4. Select "CDT GCC Built-in Compiler Settings".
5. In the "Command to get compiler specs" field, append "-std=c 0x" or "-std=c 11" to the end of the existing command.

After making these changes, the Command to get compiler specs field should resemble the following:

${COMMAND} -E -P -v -dD ${INPUTS} -std=c++0x

Sources:

• [Eclipse Wiki: CDT User FAQ](http://wiki.eclipse.org/CDT/User/FAQ#CDT_does_not_recognize_C.2B.2B11_features)
• [Eclipse Forums: CDT Eclipse doesn't recognize C 11](http://www.eclipse.org/forums/index.php/mv/msg/373462/909018/#msg_909018)

Related Links:

• [Eclipse CDT C 11/C 0x support](https://stackoverflow.com/questions/2908727/cdt-c-11-c-0x-support)
• [C 11 - enable the compiler (Kepler and before)](https://stackoverflow.com/a/17499266/760746)
• [C 11 - enable the compiler (Kepler (updated) and newer)](https://stackoverflow.com/a/22480299/760746)

Verified Platforms:

This configuration has been successfully tested on:

• Kepler (CDT 8.2)
• Luna (CDT 8.4)

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