project-base/server-skynet-source-3rd-jemalloc
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Fix build break on *BSD

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Linux uses alloca.h; many other operating systems define alloca(3) in
stdlib.h.

Signed-off-by: Garrett Cooper <yanegomi@gmail.com>
This commit is contained in:
Garrett Cooper 2012-12-02 17:58:40 -08:00 committed by Jason Evans
parent 72c1e59fd2
commit 13e4e24c42
3 changed files with 11 additions and 1 deletions
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1
configure.ac
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@ -261,6 +261,7 @@ case "${host}" in
CFLAGS="$CFLAGS" CFLAGS="$CFLAGS"
CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE" CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE"
abi="elf" abi="elf"
AC_DEFINE([JEMALLOC_HAS_ALLOCA_H])
AC_DEFINE([JEMALLOC_PURGE_MADVISE_DONTNEED], [ ]) AC_DEFINE([JEMALLOC_PURGE_MADVISE_DONTNEED], [ ])
AC_DEFINE([JEMALLOC_THREADED_INIT], [ ]) AC_DEFINE([JEMALLOC_THREADED_INIT], [ ])
JEMALLOC_USABLE_SIZE_CONST="" JEMALLOC_USABLE_SIZE_CONST=""

4
include/jemalloc/internal/jemalloc_internal.h.in
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@ -359,7 +359,11 @@ static const bool config_ivsalloc =
# include <malloc.h> # include <malloc.h>
# define alloca _alloca # define alloca _alloca
# else # else
# ifdef JEMALLOC_HAS_ALLOCA_H
# include <alloca.h> # include <alloca.h>
# else
# include <stdlib.h>
# endif
# endif # endif
# define VARIABLE_ARRAY(type, name, count) \ # define VARIABLE_ARRAY(type, name, count) \
type *name = alloca(sizeof(type) * count) type *name = alloca(sizeof(type) * count)

5
include/jemalloc/jemalloc_defs.h.in
View File

@ -249,6 +249,11 @@
#undef JEMALLOC_PURGE_MADVISE_DONTNEED #undef JEMALLOC_PURGE_MADVISE_DONTNEED
#undef JEMALLOC_PURGE_MADVISE_FREE #undef JEMALLOC_PURGE_MADVISE_FREE
/*
* Define if operating system has alloca.h header.
*/
#undef JEMALLOC_HAS_ALLOCA_H
/* sizeof(void *) == 2^LG_SIZEOF_PTR. */ /* sizeof(void *) == 2^LG_SIZEOF_PTR. */
#undef LG_SIZEOF_PTR #undef LG_SIZEOF_PTR