diff options
author | Simon Glass <sjg@chromium.org> | 2020-12-17 15:04:17 -0700 |
---|---|---|
committer | Commit Bot <commit-bot@chromium.org> | 2020-12-22 17:11:48 +0000 |
commit | 1eb7b2791fb3c67c183f88e8308242bb1cadc93d (patch) | |
tree | 676396222763db1d8a33819a2178d0cc556d00cb | |
parent | d3dde4c56d3b00564087025032485495ddd18b75 (diff) | |
download | chrome-ec-1eb7b2791fb3c67c183f88e8308242bb1cadc93d.tar.gz |
zephyr: Add support for typeof()
This is not available with gcc when -std is used, as it is in Zephyr
builds. Define typeof() so that the EC codebase case build, e.g. with
the GEN_NOT_SUPPORTED() macro.
BUG=b:175434113
BRANCH=none
TEST=build zephyr for volteer
emerge-volteer -q chromeos-ec
Signed-off-by: Simon Glass <sjg@chromium.org>
Change-Id: Ic923abeec6409857895c6b20f3c47d2d662ca1ba
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2597984
Reviewed-by: Keith Short <keithshort@chromium.org>
-rw-r--r-- | include/compiler.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/compiler.h b/include/compiler.h index 21e5ae4a47..a78571ff11 100644 --- a/include/compiler.h +++ b/include/compiler.h @@ -12,4 +12,13 @@ #define GCC_VERSION \ (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__) +/* + * The EC codebase assumes that typeof() is available but it is not in Zephyr. + * We use an #ifdef since arch/arm/include/aarch32/cortex_m/cmse.h defines this + * macro. + */ +#ifndef typeof +#define typeof(x) __typeof__(x) +#endif + #endif /* __CROS_EC_COMPILER_H */ |