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Port to x86 GCC 4.3.1 and earlier

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This tries to port to x86 FreeBSD 9, where Emacs dumps core (Bug#22065).
* src/lisp.h (USE_STACK_LISP_OBJECTS): Default to false
for GCC 4.3.1 and earlier.
This commit is contained in:
Paul Eggert 2016-02-14 11:19:39 -08:00
parent 84829495b5
commit 1834ac7d24
1 changed files with 5 additions and 0 deletions
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src/lisp.h
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@ -4522,6 +4522,11 @@ extern void *record_xmalloc (size_t) ATTRIBUTE_ALLOC_SIZE ((1));
This feature is experimental and requires careful debugging.
Build with CPPFLAGS='-DUSE_STACK_LISP_OBJECTS=0' to disable it. */
#if (!defined USE_STACK_LISP_OBJECTS && defined __GNUC__ \
&& !(4 < __GNUC__ + (3 < __GNUC_MINOR__ + (2 <= __GNUC_PATCHLEVEL__))))
/* Work around GCC bugs 36584 and 35271, which were fixed in GCC 4.3.2. */
# define USE_STACK_LISP_OBJECTS false
#endif
#ifndef USE_STACK_LISP_OBJECTS
# define USE_STACK_LISP_OBJECTS true
#endif