https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86555
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
CC| |rguenth at gcc dot gnu.org
Resolution|--- |INVALID
--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
If dirent has alignof() == 8 then you have to make sure de is properly aligned
inside buf[]. I assume off_t is 8 bytes.
The issue might be that buf[] itself is only 4 byte aligned when you
use lock[1] instead of lock[2]. You can do
volatile int lock[1]; /* was 2, with 1 we get ldrd unalignment */
char buf[2048] __attribute__((aligned(8)));
};
to get 8-byte alignment for buf (or add a int pad; member)
