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| author | Michael Ellerman <mpe@ellerman.id.au> | 2019-02-07 16:16:52 +1100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-06-21 15:38:59 +0200 |
| commit | e4c9414821d5bc8b787b88058e1f865e34dc893b (patch) | |
| tree | 64f8fd2a2be9a37c62b6f576273e1b4709f53a54 /scripts/gcc-plugins/cyc_complexity_plugin.c | |
| parent | f63e0e61fbcc9fb5cd0a87c1a1af74cc3d4965f3 (diff) | |
powerpc: Fix defconfig choice logic when cross compiling
commit af5cd05de5dd38cf25d14ea4d30ae9b791d2420b upstream.
Our logic for choosing defconfig doesn't work well in some situations.
For example if you're on a ppc64le machine but you specify a non-empty
CROSS_COMPILE, in order to use a non-default toolchain, then defconfig
will give you ppc64_defconfig (big endian):
$ make CROSS_COMPILE=~/toolchains/gcc-8/bin/powerpc-linux- defconfig
*** Default configuration is based on 'ppc64_defconfig'
This is because we assume that CROSS_COMPILE being set means we
can't be on a ppc machine and rather than checking we just default to
ppc64_defconfig.
We should just ignore CROSS_COMPILE, instead check the machine with
uname and if it's one of ppc, ppc64 or ppc64le then use that
defconfig. If it's none of those then we fall back to ppc64_defconfig.
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Alyssa Ross <hi@alyssa.is>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'scripts/gcc-plugins/cyc_complexity_plugin.c')
0 files changed, 0 insertions, 0 deletions