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author | Paul Eggert <eggert@cs.ucla.edu> | 2017-11-02 13:06:38 -0700 |
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committer | Paul Eggert <eggert@cs.ucla.edu> | 2017-11-02 13:21:33 -0700 |
commit | 6b08ad5263bc063c79666ffe2bd5ed9ab77a00a0 (patch) | |
tree | c31fb8bdc9d639cc96982aa4718d74f4cc0e0397 /lib-src/make-docfile.c | |
parent | a9f8706fa8fba5289e910fd55841b0952410d558 (diff) | |
download | emacs-6b08ad5263bc063c79666ffe2bd5ed9ab77a00a0.tar.gz |
Fix alignment portability problems
Do not assume that the natural alignment of Lisp objects is a
multiple of GCALIGNMENT. This improves on the portability of the
recent fix for Bug#29040.
* lib-src/make-docfile.c (close_emacs_globals):
* src/buffer.c (buffer_defaults, buffer_local_symbols):
* src/lisp.h (DEFUN):
* src/thread.c (main_thread):
Use GCALIGNED, not alignas (GCALIGNMENT).
* src/alloc.c (COMMON_MULTIPLE):
Move back here from lisp.h, since it is no longer used elsewhere.
* src/lisp.h (GCALIGNMENT): No longer a macro, since we need not
worry about MSVC. Omit no-longer-needed consistency check.
* src/thread.c (THREAD_ALIGNMENT): Remove.
Diffstat (limited to 'lib-src/make-docfile.c')
-rw-r--r-- | lib-src/make-docfile.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib-src/make-docfile.c b/lib-src/make-docfile.c index 69c7f37a17a..0ea3f7b6b6a 100644 --- a/lib-src/make-docfile.c +++ b/lib-src/make-docfile.c @@ -668,7 +668,7 @@ close_emacs_globals (ptrdiff_t num_symbols) "extern\n" "#endif\n" "struct {\n" - " struct Lisp_Symbol alignas (GCALIGNMENT) s;\n" + " struct Lisp_Symbol GCALIGNED s;\n" "} lispsym[%td];\n"), num_symbols); } |