diff options
author | Eli Zaretskii <eliz@gnu.org> | 2017-10-28 19:39:48 +0300 |
---|---|---|
committer | Eli Zaretskii <eliz@gnu.org> | 2017-10-28 19:39:48 +0300 |
commit | 00c3c6d88d28c639626c5bbb43901775d5a13314 (patch) | |
tree | dc26ee06cf74ddc0aec398be15a488d9dc1dffd1 /src/thread.c | |
parent | a8e67410662e653e60e8dcc7aaf27042492afee8 (diff) | |
download | emacs-00c3c6d88d28c639626c5bbb43901775d5a13314.tar.gz |
Avoid segfaults in 64-bit Windows builds
* src/lisp.h (COMMON_MULTIPLE): Move here from alloc.c.
* src/thread.c (THREAD_ALIGNMENT): New macro.
(main_thread): Use THREAD_ALIGNMENT to align propertly. (Bug#29040)
Diffstat (limited to 'src/thread.c')
-rw-r--r-- | src/thread.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/thread.c b/src/thread.c index 6f12d796ff9..7a670ba410b 100644 --- a/src/thread.c +++ b/src/thread.c @@ -26,7 +26,9 @@ along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>. */ #include "coding.h" #include "syssignal.h" -static struct thread_state alignas (GCALIGNMENT) main_thread; +#define THREAD_ALIGNMENT COMMON_MULTIPLE (alignof (max_align_t), GCALIGNMENT) + +static struct thread_state alignas (THREAD_ALIGNMENT) main_thread; struct thread_state *current_thread = &main_thread; |