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| author |   dann frazier <dann.frazier@canonical.com> | 2016-01-25 16:52:16 -0700 |
|---|---|---|
| committer |   Will Deacon <will.deacon@arm.com> | 2016-01-26 11:17:23 +0000 |
| commit | 67dfa1751ce71e629aad7c438e1678ad41054677 (patch) | |
| tree | e2b5dc99b5193a83210e8897624dd9bda5ec7e76 /crypto | |
| parent | Eliminate the .eh_frame sections from the aarch64 vmlinux and kernel modules (diff) | |
| download | linux-dev-67dfa1751ce71e629aad7c438e1678ad41054677.tar.xz linux-dev-67dfa1751ce71e629aad7c438e1678ad41054677.zip | |
arm64: errata: Add -mpc-relative-literal-loads to build flags
GCC6 (and Linaro's 2015.12 snapshot of GCC5) has a new default that uses
adrp/ldr or adrp/add to address literal pools. When CONFIG_ARM64_ERRATUM_843419
is enabled, modules built with this toolchain fail to load:
module libahci: unsupported RELA relocation: 275
This patch fixes the problem by passing '-mpc-relative-literal-loads'
to the compiler.
Cc: stable@vger.kernel.org
Fixes: df057cc7b4fa ("arm64: errata: add module build workaround for erratum #843419")
BugLink: http://bugs.launchpad.net/bugs/1533009
Acked-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Suggested-by: Christophe Lyon <christophe.lyon@linaro.org>
Signed-off-by: Dann Frazier <dann.frazier@canonical.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'crypto')
0 files changed, 0 insertions, 0 deletions