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| author | John David Anglin <danglin@gcc.gnu.org> | 2022-03-22 17:35:54 +0000 |
|---|---|---|
| committer | John David Anglin <danglin@gcc.gnu.org> | 2022-03-22 17:35:54 +0000 |
| commit | 05dec22d7be722987ff07aebf9690f6078b3c4e9 (patch) | |
| tree | 35a3443eabdceb4081450ac2869cd84dc5fcbc6b /sysdeps/unix/sysv/linux/arm/kernel-features.h | |
| parent | bc0d18d873abf2cda6842ad8bb4df2a31dc0fbac (diff) | |
| download | glibc-05dec22d7be722987ff07aebf9690f6078b3c4e9.zip glibc-05dec22d7be722987ff07aebf9690f6078b3c4e9.tar.gz glibc-05dec22d7be722987ff07aebf9690f6078b3c4e9.tar.bz2 | |
resolv: Fix unaligned accesses to fields in HEADER struct
The structure HEADER is normally aligned to a word boundary but
sometimes it needs to be accessed when aligned on a byte boundary.
This change defines a new typedef, UHEADER, with alignment 1.
It is used to ensure the fields are accessed with byte loads and
stores when necessary.
V4: Change to res_mkquery.c deleted. Small whitespace fix.
V5: Move UHEADER typedef to resolv/resolv-internal.h. Replace all
HEADER usage with UHEADER in resolv/res_send.c.
Signed-off-by: John David Anglin <dave.anglin@bell.net>
Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Diffstat (limited to 'sysdeps/unix/sysv/linux/arm/kernel-features.h')
0 files changed, 0 insertions, 0 deletions