diff options
| author | Masahiro Yamada <[email protected]> | 2018-12-05 15:27:19 +0900 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2018-12-05 08:44:02 +0100 |
| commit | 25896d073d8a0403b07e6dec56f58e6c33678207 (patch) | |
| tree | 97d8bc729e5a582b6df7d29e65fafb33854450b6 /drivers/gpu/drm/omapdrm/omap_fbdev.c | |
| parent | 182ddd16194cd082f25fa1b063dae3c7c5cce384 (diff) | |
x86/build: Fix compiler support check for CONFIG_RETPOLINE
It is troublesome to add a diagnostic like this to the Makefile
parse stage because the top-level Makefile could be parsed with
a stale include/config/auto.conf.
Once you are hit by the error about non-retpoline compiler, the
compilation still breaks even after disabling CONFIG_RETPOLINE.
The easiest fix is to move this check to the "archprepare" like
this commit did:
829fe4aa9ac1 ("x86: Allow generating user-space headers without a compiler")
Reported-by: Meelis Roos <[email protected]>
Tested-by: Meelis Roos <[email protected]>
Signed-off-by: Masahiro Yamada <[email protected]>
Acked-by: Zhenzhong Duan <[email protected]>
Cc: Borislav Petkov <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Cc: Zhenzhong Duan <[email protected]>
Fixes: 4cd24de3a098 ("x86/retpoline: Make CONFIG_RETPOLINE depend on compiler support")
Link: http://lkml.kernel.org/r/[email protected]
Link: https://lkml.org/lkml/2018/12/4/206
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/omapdrm/omap_fbdev.c')
0 files changed, 0 insertions, 0 deletions