romenskiy2012/jemalloc
1
0
Fork 0
mirror of https://github.com/jemalloc/jemalloc.git synced 2026-04-14 14:41:42 +03:00
Code Issues Projects Releases Packages Wiki Activity

Android build fix proposal.

Browse source 
These are detected at configure time while they are glibc
specifics. the bionic equivalent is not api compatible
and dlopen is restricted in this platform.
This commit is contained in:
David Carlier 2020-04-23 20:23:04 +01:00 • committed by David Goldblatt
parent d2d941017b
commit 27ef02ca9a
1 changed files with 28 additions and 24 deletions
Download patch file Download diff file Expand all files Collapse all files

52
configure.ac
View file

@ -661,10 +661,11 @@ case "${host}" in
*-*-bitrig*)
abi="elf"
;;
*-*-linux-android)
*-*-linux-android*)
dnl syscall(2) and secure_getenv(3) are exposed by _GNU_SOURCE.
JE_APPEND_VS(CPPFLAGS, -D_GNU_SOURCE)
abi="elf"
glibc="0"
AC_DEFINE([JEMALLOC_PURGE_MADVISE_DONTNEED_ZEROS], [ ])
AC_DEFINE([JEMALLOC_HAS_ALLOCA_H])
AC_DEFINE([JEMALLOC_PROC_SYS_VM_OVERCOMMIT_MEMORY], [ ])
@ -679,6 +680,7 @@ case "${host}" in
dnl syscall(2) and secure_getenv(3) are exposed by _GNU_SOURCE.
JE_APPEND_VS(CPPFLAGS, -D_GNU_SOURCE)
abi="elf"
glibc="1"
AC_DEFINE([JEMALLOC_PURGE_MADVISE_DONTNEED_ZEROS], [ ])
AC_DEFINE([JEMALLOC_HAS_ALLOCA_H])
AC_DEFINE([JEMALLOC_PROC_SYS_VM_OVERCOMMIT_MEMORY], [ ])
@ -2258,37 +2260,39 @@ fi
dnl ============================================================================
dnl Check for glibc malloc hooks
JE_COMPILABLE([glibc malloc hook], [
#include <stddef.h>
if test "x$glibc" = "x1" ; then
JE_COMPILABLE([glibc malloc hook], [
#include <stddef.h>
extern void (* __free_hook)(void *ptr);
extern void *(* __malloc_hook)(size_t size);
extern void *(* __realloc_hook)(void *ptr, size_t size);
extern void (* __free_hook)(void *ptr);
extern void *(* __malloc_hook)(size_t size);
extern void *(* __realloc_hook)(void *ptr, size_t size);
], [
void *ptr = 0L;
if (__malloc_hook) ptr = __malloc_hook(1);
if (__realloc_hook) ptr = __realloc_hook(ptr, 2);
if (__free_hook && ptr) __free_hook(ptr);
void *ptr = 0L;
if (__malloc_hook) ptr = __malloc_hook(1);
if (__realloc_hook) ptr = __realloc_hook(ptr, 2);
if (__free_hook && ptr) __free_hook(ptr);
], [je_cv_glibc_malloc_hook])
if test "x${je_cv_glibc_malloc_hook}" = "xyes" ; then
if test "x${JEMALLOC_PREFIX}" = "x" ; then
AC_DEFINE([JEMALLOC_GLIBC_MALLOC_HOOK], [ ])
wrap_syms="${wrap_syms} __free_hook __malloc_hook __realloc_hook"
if test "x${je_cv_glibc_malloc_hook}" = "xyes" ; then
if test "x${JEMALLOC_PREFIX}" = "x" ; then
AC_DEFINE([JEMALLOC_GLIBC_MALLOC_HOOK], [ ])
wrap_syms="${wrap_syms} __free_hook __malloc_hook __realloc_hook"
fi
fi
fi
JE_COMPILABLE([glibc memalign hook], [
#include <stddef.h>
JE_COMPILABLE([glibc memalign hook], [
#include <stddef.h>
extern void *(* __memalign_hook)(size_t alignment, size_t size);
extern void *(* __memalign_hook)(size_t alignment, size_t size);
], [
void *ptr = 0L;
if (__memalign_hook) ptr = __memalign_hook(16, 7);
void *ptr = 0L;
if (__memalign_hook) ptr = __memalign_hook(16, 7);
], [je_cv_glibc_memalign_hook])
if test "x${je_cv_glibc_memalign_hook}" = "xyes" ; then
if test "x${JEMALLOC_PREFIX}" = "x" ; then
AC_DEFINE([JEMALLOC_GLIBC_MEMALIGN_HOOK], [ ])
wrap_syms="${wrap_syms} __memalign_hook"
if test "x${je_cv_glibc_memalign_hook}" = "xyes" ; then
if test "x${JEMALLOC_PREFIX}" = "x" ; then
AC_DEFINE([JEMALLOC_GLIBC_MEMALIGN_HOOK], [ ])
wrap_syms="${wrap_syms} __memalign_hook"
fi
fi
fi