diff options
| author |   Ben Magistro <koncept1@gmail.com> | 2022-04-20 16:01:18 +0000 |
|---|---|---|
| committer | Ben Magistro <koncept1@gmail.com> | 2022-04-20 16:12:10 +0000 |
| commit | b95866093913f48801a0cd7be554d51196e09ba0 (patch) | |
| tree | 98fe4386db19bb5fee4e4926c75860e378259534 | |
| parent | fef6f51d19e390757db6007127878d56a17c4e24 (diff) | |
dring: fix offsetof undefined behavior
In gcc 11 (maybe parts of 10) the identification of constant expressions
changed[1]. This causes the line changed to be an error. There is
additional discussion about the change here [2] with the revision being
based on the code referenced [3] in the discussion.
1) https://gcc.gnu.org/git/gitweb.cgi?p=gcc.git;h=beb019d346b903c16b9fd349937de444b6a8b6c0
2) https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95942
3) https://github.com/dolphin-emu/dolphin/commit/118b2a3580972972c42a492347287fc292add50b
Signed-off-by: Ben Magistro <koncept1@gmail.com>
Change-Id: Id9b0efdd8d9b351e6e6097375b7d9002dc1737c9
| -rw-r--r-- | lib/libtle_dring/tle_dring.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/libtle_dring/tle_dring.h b/lib/libtle_dring/tle_dring.h index 6aac22a..51cb7b7 100644 --- a/lib/libtle_dring/tle_dring.h +++ b/lib/libtle_dring/tle_dring.h @@ -527,7 +527,7 @@ tle_drb_calc_size(uint32_t num) { size_t sz; - sz = offsetof(struct tle_drb, objs[num]); + sz = offsetof(struct tle_drb, objs) + (sizeof(void*) * num); return RTE_ALIGN_CEIL(sz, RTE_CACHE_LINE_SIZE); } |