diff options
| author | Ulf Hermann <[email protected]> | 2017-04-07 13:34:10 +0200 |
|---|---|---|
| committer | Ulf Hermann <[email protected]> | 2017-05-02 12:43:15 +0000 |
| commit | 764dfcb97f5728cb7f4a20f38b3df5f8bd00e05f (patch) | |
| tree | 30b16069a01cdb363bdccd53b6b1f73f03ea9bdd /lib | |
| parent | cb951df3eaff5228d3900f38b71e550425b72670 (diff) | |
Make sure packed structs follow the gcc memory layout
On windows gcc by default generates code that follows the MSVC layout.
We don't want that as it adds extra padding.
Change-Id: I92efe5da2a2ad818783707ee96a9b8e0eb606dbd
Reviewed-by: Christian Kandeler <[email protected]>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/eu-config.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/lib/eu-config.h b/lib/eu-config.h index 07098282..135803e7 100644 --- a/lib/eu-config.h +++ b/lib/eu-config.h @@ -75,6 +75,14 @@ #define attribute_hidden /* empty */ #endif +#ifdef HAVE_GCC_STRUCT +#define attribute_packed \ + __attribute__ ((packed, gcc_struct)) +#else +#define attribute_packed \ + __attribute__ ((packed)) +#endif + /* Define ALLOW_UNALIGNED if the architecture allows operations on unaligned memory locations. */ #define SANITIZE_UNDEFINED 1 |