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| author |   Mark Brown <broonie@kernel.org> | 2017-08-30 22:15:31 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2017-08-30 22:15:31 +0100 |
| commit | b388dc1f62a9bdd9c4758a0664e61d0f9a9da519 (patch) | |
| tree | 696fd3c245700ee59ebcf3a65b90f8773b904624 /include/linux/compiler-gcc.h | |
| parent | ASoC: remove duplicate definition of dapm_routes/num_dapm_routes (diff) | |
| parent | Linux 4.13-rc7 (diff) | |
| download | wireguard-linux-b388dc1f62a9bdd9c4758a0664e61d0f9a9da519.tar.xz wireguard-linux-b388dc1f62a9bdd9c4758a0664e61d0f9a9da519.zip | |
Merge tag 'v4.13-rc7' into asoc-component
Linux 4.13-rc7
Diffstat (limited to '')
| -rw-r--r-- | include/linux/compiler-gcc.h | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h index cd4bbe8242bd..bdb80c4aef6e 100644 --- a/include/linux/compiler-gcc.h +++ b/include/linux/compiler-gcc.h @@ -235,6 +235,7 @@ #endif /* GCC_VERSION >= 40500 */ #if GCC_VERSION >= 40600 + /* * When used with Link Time Optimization, gcc can optimize away C functions or * variables which are referenced only from assembly code. __visible tells the @@ -242,7 +243,17 @@ * this. */ #define __visible __attribute__((externally_visible)) -#endif + +/* + * RANDSTRUCT_PLUGIN wants to use an anonymous struct, but it is only + * possible since GCC 4.6. To provide as much build testing coverage + * as possible, this is used for all GCC 4.6+ builds, and not just on + * RANDSTRUCT_PLUGIN builds. + */ +#define randomized_struct_fields_start struct { +#define randomized_struct_fields_end } __randomize_layout; + +#endif /* GCC_VERSION >= 40600 */ #if GCC_VERSION >= 40900 && !defined(__CHECKER__) |