| commit | 1db9e0513d7478f6c80ca0bc4f58f53fe49e27f8 | [log] [tgz] |
|---|---|---|
| author | Heiko Carstens <heiko.carstens@de.ibm.com> | Wed Oct 30 12:12:50 2013 +0100 |
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | Thu Oct 31 09:54:01 2013 +0100 |
| tree | 511995f3ff6a9577b8a93a6eb2192febe8a8f353 | |
| parent | b226635ab82f5f5374dd6ccc9d257b41bcc41599 [diff] |
s390: allow to set gcc -mtune flag Add a new Kconfig choice group which allows to configure how gcc should tune the generated code (via -mtune option). By default the -mtune parameter will match the -march parameter. This is a rather large patch, but I wouldn't know how to make this shorter unfortunately. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>