diff options
| author | Geert Uytterhoeven <geert@linux-m68k.org> | 2019-09-27 11:47:08 +0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2019-11-04 10:48:14 +0100 |
| commit | b330f3972f4f2a829d41fb9e9b552bec7d73a840 (patch) | |
| tree | a77a6df76753e11ece9927c8a158ad7221245845 /Documentation/xz.txt | |
| parent | drm/panfrost: Don't dereference bogus MMU pointers (diff) | |
| download | linux-b330f3972f4f2a829d41fb9e9b552bec7d73a840.tar.xz linux-b330f3972f4f2a829d41fb9e9b552bec7d73a840.zip | |
fbdev: c2p: Fix link failure on non-inlining
When the compiler decides not to inline the Chunky-to-Planar core
functions, the build fails with:
c2p_planar.c:(.text+0xd6): undefined reference to `c2p_unsupported'
c2p_planar.c:(.text+0x1dc): undefined reference to `c2p_unsupported'
c2p_iplan2.c:(.text+0xc4): undefined reference to `c2p_unsupported'
c2p_iplan2.c:(.text+0x150): undefined reference to `c2p_unsupported'
Fix this by marking the functions __always_inline.
While this could be triggered before by manually enabling both
CONFIG_OPTIMIZE_INLINING and CONFIG_CC_OPTIMIZE_FOR_SIZE, it was exposed
in the m68k defconfig by commit ac7c3e4ff401b304 ("compiler: enable
CONFIG_OPTIMIZE_INLINING forcibly").
Fixes: 9012d011660ea5cf ("compiler: allow all arches to enable CONFIG_OPTIMIZE_INLINING")
Reported-by: noreply@ellerman.id.au
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Reviewed-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20190927094708.11563-1-geert@linux-m68k.org
Diffstat (limited to 'Documentation/xz.txt')
0 files changed, 0 insertions, 0 deletions