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| author | Patrick Georgi <pgeorgi@google.com> | 2020-11-21 10:26:01 +0000 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2020-11-23 16:13:21 +0000 |
| commit | 58534c3376f1caa8198d920f05cdac40cf2180d7 (patch) | |
| tree | 4e4744a1559d372eecc0db22b5192f784a0040cf | |
| parent | 9d4053df76c127f625a8571d3ef16e6a063c8de5 (diff) | |
| download | vboot-58534c3376f1caa8198d920f05cdac40cf2180d7.tar.gz | |
Hide __has_attribute from non-clang compilers
gcc 4.9 doesn't know __has_attribute so don't expose it
for non-clang compilers
Change-Id: I991af712adbd56d64938a35b75b7de468154e3a6
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/vboot_reference/+/2553421
Tested-by: Patrick Georgi <pgeorgi@chromium.org>
Commit-Queue: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
| -rw-r--r-- | firmware/2lib/include/2common.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/firmware/2lib/include/2common.h b/firmware/2lib/include/2common.h index 0d66458f..e6100938 100644 --- a/firmware/2lib/include/2common.h +++ b/firmware/2lib/include/2common.h @@ -84,9 +84,12 @@ struct vb2_public_key; #endif #endif -#if (defined(__GNUC__) && __GNUC__ >= 7) || \ - (defined(__clang__) && __has_attribute(fallthrough)) +#if (defined(__GNUC__) && __GNUC__ >= 7) #define VBOOT_FALLTHROUGH __attribute__((fallthrough)) +#elif defined(__clang__) +#if __has_attribute(fallthrough) +#define VBOOT_FALLTHROUGH __attribute__((fallthrough)) +#endif #else #define VBOOT_FALLTHROUGH ((void)0) #endif |