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| author | Joel Sherrill <joel@rtems.org> | 2021-07-20 16:02:50 -0500 |
|---|---|---|
| committer | Joel Sherrill <joel@rtems.org> | 2021-07-21 17:00:22 -0500 |
| commit | c5e81a2169dff197d8d750663b84b2237fd3362c (patch) | |
| tree | 4aea5c0afe30d56df7dbf6eb9ab0e6ff72bd8cc5 | |
| parent | nexus: Added SDHCI driver to ZynqMP (diff) | |
| download | rtems-libbsd-c5e81a2169dff197d8d750663b84b2237fd3362c.tar.bz2 | |
linker_set.h: Add alignof implementation for when not C11 or C++11
The default implementation was completely broken. Use the GCC specific
__alignof__ if compiling for C99 or C++03. If not C++11, C11, or
GCC, then it is an error.
| -rwxr-xr-x | freebsd/sys/sys/linker_set.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/freebsd/sys/sys/linker_set.h b/freebsd/sys/sys/linker_set.h index baa5ae4c..9af53079 100755 --- a/freebsd/sys/sys/linker_set.h +++ b/freebsd/sys/sys/linker_set.h @@ -73,8 +73,10 @@ #define RTEMS_BSD_ALIGNOF( _type_name ) alignof( _type_name ) #elif __STDC_VERSION__ >= 201112L #define RTEMS_BSD_ALIGNOF( _type_name ) _Alignof( _type_name ) +#elif defined(__GNUC__) + #define RTEMS_BSD_ALIGNOF( _type_name ) __alignof__( _type_name ) #else - #define RTEMS_BSD_ALIGNOF( _type_name ) sizeof( _type_name ) + #error "FIX ME! Implement RTEMS_BSD_ALIGNOF() for this environment" #endif #define RTEMS_BSD_SET_ALIGN( type ) \ |