diff options
| author | Ulf Hermann <[email protected]> | 2017-08-18 14:05:10 +0200 |
|---|---|---|
| committer | Mark Wielaard <[email protected]> | 2017-09-20 21:40:31 +0200 |
| commit | 17d7194d291bf91d130b78e06cbe27b290e0376d (patch) | |
| tree | 6197e445e38169e4672b80072dccabcca8d54dde /backends/ChangeLog | |
| parent | b10d7eb74064c5906f031cd17c0f82041c6a4ca1 (diff) | |
Make sure packed structs follow the gcc memory layout
gcc defaults to using struct layouts that follow the native conventions,
even if __attribute__((packed)) is given. In order to get the layout we
expect, we need to tell gcc to always use the gcc struct layout, at
least for packed structs. To do this, we can use the gcc_struct
attribute.
This is important, not only for porting to windows, but also potentially
for other platforms, as the bugs resulting from struct layout
differences are rather subtle and hard to find.
Signed-off-by: Ulf Hermann <[email protected]>
Diffstat (limited to 'backends/ChangeLog')
| -rw-r--r-- | backends/ChangeLog | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/backends/ChangeLog b/backends/ChangeLog index 79b50ebf..8c3f42c6 100644 --- a/backends/ChangeLog +++ b/backends/ChangeLog @@ -1,3 +1,7 @@ +2017-08-18 Ulf Hermann <[email protected]> + + * linux-core-note.c: Use attribute_packed. + 2017-04-27 Ulf Hermann <[email protected]> * Makefile.am: Use dso_LDFLAGS. |