https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115750
John David Anglin <danglin at gcc dot gnu.org> changed:
What |Removed |Added
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CC| |helge.deller at sap dot com
--- Comment #6 from John David Anglin <danglin at gcc dot gnu.org> ---
gdb temacs:
(gdb) p (int)MALLOC_ALIGNMENT
$2 = 8
(gdb) p (int)LISP_ALIGNMENT
$3 = 16
(gdb) p (int)MALLOC_IS_LISP_ALIGNED
$4 = 0
See src/alloc.c in emacs source.
I think LISP_ALIGNMENT is 16 because of the pthread lock alignment issue.
Since MALLOC_IS_LISP_ALIGNED is 0, we run out of memory.
Either we change the malloc alignment to 16 and put MALLOC_ABI_ALIGNMENT
back to 128, or I reinstall the lock alignment patch. We might still run
out of memory with a malloc alignment of 16. It not good to lie
about the malloc ABI alignment. The lock alignment patch breaks ABI
and who know what. It's probably best fix...
