* gnu/packages/c.scm (tcc)[arguments]: Use "kernel-headers" as identifier for an input. This is a follow-up to commit 55de892b435657f82a25c6499174d09b4a680f15.
* gnu/packages/c.scm (tcc-wrapper): New variable.
* gnu/packages/c.scm: New file. * gnu-system.am (GNU_SYSTEM_MODULES): Add it.