How to Enable C 11 Support in Eclipse CDT Indexer for Juno/Kepler/Luna?

C 11 Support in Eclipse CDT Indexer for Juno/Kepler/Luna

Eclipse CDT's indexer provides error highlighting before compilation. While this question focuses solely on configuring the indexer for C 11 support, it's important to note that this does not modify compiler settings.

To enable C 11 support in the indexer, navigate to:

• Project properties -> C/C General -> Preprocessor Include Paths, Macros etc. -> tab Providers -> CDT GCC Built-in Compiler Settings

Append -std=c 0x (or -std=c 11) to the "Command to get compiler specs" field.

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

Sources:

• [Eclipse CDT FAQ](http://wiki.eclipse.org/CDT/User/FAQ#CDT_does_not_recognize_C.2B.2B11_features)
• [Eclipse CDT Forums](http://www.eclipse.org/forums/index.php/mv/msg/373462/909018/#msg_909018)

Related:

• [Eclipse CDT C 11/C 0x support](https://stackoverflow.com/questions/12037670/eclipse-cdt-c-11-c-0x-support)
• [C 11 compiler enablement for Kepler and earlier](https://stackoverflow.com/a/17499266/760746)
• [C 11 compiler enablement for Kepler (updated) and newer](https://stackoverflow.com/a/22480299/760746)

Update:

Tested successfully with:

• Kepler (CDT 8.2)
• Luna (CDT 8.4)

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