can't make luajit in 3.6
lhmwzy
lhmwzy at gmail.com
Sat Feb 15 02:55:12 PST 2014
There is another patch,like following
--- lj_arch.h.ori 2014-02-15 15:31:02.455765000 +0000
+++ lj_arch.h 2014-02-15 18:46:32.168894000 +0000
@@ -64,10 +64,10 @@
#define LUAJIT_OS LUAJIT_OS_WINDOWS
#elif defined(__linux__)
#define LUAJIT_OS LUAJIT_OS_LINUX
-#elif defined(__MACH__) && defined(__APPLE__)
+#elif defined(__MACH__) && defined(__APPLE__)||defined(__DragonFly__)
#define LUAJIT_OS LUAJIT_OS_OSX
#elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || \
- defined(__NetBSD__) || defined(__OpenBSD__)
+ defined(__NetBSD__) || defined(__OpenBSD__)
#define LUAJIT_OS LUAJIT_OS_BSD
#elif (defined(__sun__) && defined(__svr4__)) || defined(__CYGWIN__)
#define LUAJIT_OS LUAJIT_OS_POSIX
Tested in LuaJIT 2.0.2 and LuaJIT-20140109
2014-02-14 19:15 GMT+08:00 lhmwzy <lhmwzy at gmail.com>:
> After your fix,John Marino's patch is not need at all?
>
>
> 2014-02-14 16:07 GMT+08:00 Alex Hornung <alex at alexhornung.com>:
>
> On 2014-02-14 08:01, lhmwzy wrote:
>>
>>> Then the patch is?
>>>
>>
>> The right solution is probably to not randomize the mmap offset when a
>> hint address is provided in vm_map_hint(). If I have time, I'll commit a
>> fix later today or tomorrow, but that won't make it into 3.6. So if you
>> want to use it on 3.6, you'll have to use MAP_TRYFIXED in the MMAP_FLAGS.
>>
>> HTH,
>> Alex
>>
>>
>>
>>> 2014-02-14 15:48 GMT+08:00 Alex Hornung <alex at alexhornung.com>:
>>>
>>> In the relevant CALL_MMAP in src/lj_alloc.c, luajit tries to mmap at
>>>> a specific address (MMAP_REGION_START). It then checks whether the
>>>> address returned by mmap() is between MMAP_REGION_START and
>>>> MMAP_REGION_END. If it isn't, it fails.
>>>>
>>>> However, our mmap() will not try to actually allocate at the passed
>>>> address without MAP_TRYFIXED (for right or wrong - haven't looked at
>>>> our mmap yet). Adding MAP_TRYFIXED to the MMAP_FLAGS solves the
>>>> problem and luajit starts up.
>>>>
>>>> HTH,
>>>> Alex
>>>>
>>>> On 2014-02-14 07:17, lhmwzy wrote:
>>>>
>>>> OK,here is the ktrace result
>>>>
>>>> # ktrace ./luajit
>>>> ./luajit: cannot create state: not enough memory
>>>> # kdump
>>>> 762 ktrace RET ktrace 0
>>>> 762 ktrace CALL
>>>> execve(0x7ffffffff987,0x7ffffffff738,0x7ffffffff748)
>>>> 762 ktrace NAMI "./luajit"
>>>> 762 ktrace NAMI "/usr/libexec/ld-elf.so.2"
>>>> 762 luajit RET execve 0
>>>> 762 luajit CALL
>>>> __sysctl(0x7fffffffeed0,0x2,0x8008bdb60,0x7fffffffeec8,0,0)
>>>> 762 luajit RET __sysctl 0
>>>> 762 luajit CALL
>>>>
>>>> mmap(0,0x8000,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANON,
>>> 0xffffffff,0,0)
>>>
>>>> 762 luajit RET mmap 7057408/0x6bb000
>>>> 762 luajit CALL issetugid
>>>> 762 luajit RET issetugid 0
>>>> 762 luajit CALL lstat(0x8006c0000,0x7fffffffede0)
>>>> 762 luajit NAMI "/etc"
>>>> 762 luajit RET lstat 0
>>>> 762 luajit CALL lstat(0x8006c0000,0x7fffffffede0)
>>>> 762 luajit NAMI "/etc/libmap.conf"
>>>> 762 luajit RET lstat -1 errno 2 No such file or directory
>>>> 762 luajit CALL open(0x8006c0000,O_CLOEXEC,<unused>0)
>>>> 762 luajit NAMI "/etc/libmap.conf"
>>>> 762 luajit RET open -1 errno 2 No such file or directory
>>>> 762 luajit CALL access(0x8006c0000,F_OK)
>>>> 762 luajit NAMI "/usr/lib/gcc47/libm.so.4"
>>>> 762 luajit RET access -1 errno 2 No such file or directory
>>>> 762 luajit CALL open(0x8006b2906,O_CLOEXEC,<unused>0x8)
>>>> 762 luajit NAMI "/var/run/ld-elf.so.hints"
>>>> 762 luajit RET open 3
>>>> 762 luajit CALL read(0x3,0x7fffffffec50,0x80)
>>>> 762 luajit GIO fd 3 read 128 bytes
>>>> "Ehnt^AM^@('
>>>>
>>>> "
>>>> 762 luajit RET read 128/0x80
>>>> 762 luajit CALL lseek(0x3,0,0x80,SEEK_SET)
>>>> 762 luajit RET lseek 128/0x80
>>>> 762 luajit CALL read(0x3,0x8006bc040,0x28)
>>>> 762 luajit GIO fd 3 read 40 bytes
>>>> "/usr/lib:/usr/lib/compat:/usr/local/lib"
>>>>
>>>> 762 luajit RET read 40/0x28
>>>> 762 luajit CALL close(0x3)
>>>> 762 luajit RET close 0
>>>> 762 luajit CALL access(0x8006c0000,F_OK)
>>>> 762 luajit NAMI "/usr/lib/libm.so.4"
>>>> 762 luajit RET access 0
>>>> 762 luajit CALL open(0x8006bf040,O_CLOEXEC,<unused>0x8)
>>>> 762 luajit NAMI "/usr/lib/libm.so.4"
>>>> 762 luajit RET open 3
>>>> 762 luajit CALL fstat(0x3,0x7fffffffee60)
>>>> 762 luajit RET fstat 0
>>>> 762 luajit CALL mmap(0,0x1000,PROT_READ,MAP_PRIVATE,0x3,0,0)
>>>> 762 luajit RET mmap 7090176/0x6c3000
>>>> 762 luajit CALL
>>>>
>>>> mmap(0,0x22a000,PROT_NONE,MAP_PRIVATE|MAP_ANON|MAP_NOCORE,
>>> 0xffffffff,0,0)
>>>
>>>> 762 luajit RET mmap 9183232/0x8c2000
>>>> 762 luajit CALL
>>>>
>>>> mmap(0x8008c2000,0x2a000,PROT_READ|PROT_EXEC,MAP_PRIVATE|
>>> MAP_FIXED|MAP_NOCORE,0x3,0,0)
>>>
>>>> 762 luajit RET mmap 9183232/0x8c2000
>>>> 762 luajit CALL
>>>>
>>>> mmap(0x800aeb000,0x1000,PROT_READ|PROT_WRITE,MAP_PRIVATE|
>>> MAP_FIXED,0x3,0,0x29000)
>>>
>>>> 762 luajit RET mmap 11448320/0xaeb000
>>>> 762 luajit CALL munmap(0x8006c3000,0x1000)
>>>> 762 luajit RET munmap 0
>>>> 762 luajit CALL close(0x3)
>>>> 762 luajit RET close 0
>>>> 762 luajit CALL access(0x8006c0000,F_OK)
>>>> 762 luajit NAMI "/usr/lib/gcc47/libc.so.8"
>>>> 762 luajit RET access -1 errno 2 No such file or directory
>>>> 762 luajit CALL access(0x8006c0000,F_OK)
>>>> 762 luajit NAMI "/usr/lib/libc.so.8"
>>>> 762 luajit RET access 0
>>>> 762 luajit CALL open(0x8006bf080,O_CLOEXEC,<unused>0x8)
>>>> 762 luajit NAMI "/usr/lib/libc.so.8"
>>>> 762 luajit RET open 3
>>>> 762 luajit CALL fstat(0x3,0x7fffffffee60)
>>>> 762 luajit RET fstat 0
>>>> 762 luajit CALL mmap(0,0x1000,PROT_READ,MAP_PRIVATE,0x3,0,0)
>>>> 762 luajit RET mmap 7090176/0x6c3000
>>>> 762 luajit CALL
>>>>
>>>> mmap(0,0x34e000,PROT_NONE,MAP_PRIVATE|MAP_ANON|MAP_NOCORE,
>>> 0xffffffff,0,0)
>>>
>>>> 762 luajit RET mmap 11452416/0xaec000
>>>> 762 luajit CALL
>>>>
>>>> mmap(0x800aec000,0x123000,PROT_READ|PROT_EXEC,MAP_
>>> PRIVATE|MAP_FIXED|MAP_NOCORE,0x3,0,0)
>>>
>>>> 762 luajit RET mmap 11452416/0xaec000
>>>> 762 luajit CALL
>>>>
>>>> mmap(0x800e0f000,0xc000,PROT_READ|PROT_WRITE,MAP_PRIVATE|
>>> MAP_FIXED,0x3,0,0x123000)
>>>
>>>> 762 luajit RET mmap 14741504/0xe0f000
>>>> 762 luajit CALL
>>>>
>>>> mmap(0x800e1b000,0x1f000,PROT_READ|PROT_WRITE,MAP_PRIVATE|
>>> MAP_FIXED|MAP_ANON,0xffffffff,0,0)
>>>
>>>> 762 luajit RET mmap 14790656/0xe1b000
>>>> 762 luajit CALL munmap(0x8006c3000,0x1000)
>>>> 762 luajit RET munmap 0
>>>> 762 luajit CALL close(0x3)
>>>> 762 luajit RET close 0
>>>> 762 luajit CALL
>>>>
>>>> mmap(0,0x19000,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANON,
>>> 0xffffffff,0x800000000,0)
>>>
>>>> 762 luajit RET mmap 7090176/0x6c3000
>>>> 762 luajit CALL sigprocmask(SIG_BLOCK,0x8008bda10,0x7ffffffff770)
>>>> 762 luajit RET sigprocmask 0
>>>> 762 luajit CALL sigprocmask(SIG_SETMASK,0x8008bda30,0)
>>>> 762 luajit RET sigprocmask 0
>>>> 762 luajit CALL set_tls_area(0,0x7ffffffff850,0x10)
>>>> 762 luajit RET set_tls_area 0
>>>> 762 luajit CALL sigprocmask(SIG_BLOCK,0x8008bda10,0x7ffffffff7a0)
>>>> 762 luajit RET sigprocmask 0
>>>> 762 luajit CALL sigprocmask(SIG_SETMASK,0x8008bda30,0)
>>>> 762 luajit RET sigprocmask 0
>>>> 762 luajit CALL issetugid
>>>> 762 luajit RET issetugid 0
>>>> 762 luajit CALL
>>>> open(0x800be5388,O_RDONLY,<unused>0xfffffffffffffff7)
>>>> 762 luajit NAMI "/dev/urandom"
>>>> 762 luajit RET open 3
>>>> 762 luajit CALL read(0x3,0x800e1bea0,0x40)
>>>> 762 luajit GIO fd 3 read 64 bytes
>>>> "EuIM^QM-FNM^AM-tM-oII_M-5KM^NmKM-BM-~i{M-7^VM-;M-7KM-{ M^?M^EL
>>>> M-:M^SM^@j$M-oM-|M-/s9s$M-`Iv+^UM-XM-"M^IM^^M-FM^SM^_M-PM-AM^G
>>>> M- at M^LBM-oM^KM^F"
>>>>
>>>> 762 luajit RET read 64/0x40
>>>> 762 luajit CALL close(0x3)
>>>> 762 luajit RET close 0
>>>> 762 luajit CALL sigprocmask(SIG_BLOCK,0x8008bda10,0x7ffffffff760)
>>>> 762 luajit RET sigprocmask 0
>>>> 762 luajit CALL sigprocmask(SIG_SETMASK,0x8008bda30,0)
>>>> 762 luajit RET sigprocmask 0
>>>> 762 luajit CALL sigprocmask(SIG_BLOCK,0x8008bda10,0x7ffffffff760)
>>>> 762 luajit RET sigprocmask 0
>>>> 762 luajit CALL sigprocmask(SIG_SETMASK,0x8008bda30,0)
>>>> 762 luajit RET sigprocmask 0
>>>> 762 luajit CALL sigprocmask(SIG_BLOCK,0x8008bda10,0x7ffffffff760)
>>>> 762 luajit RET sigprocmask 0
>>>> 762 luajit CALL sigprocmask(SIG_SETMASK,0x8008bda30,0)
>>>> 762 luajit RET sigprocmask 0
>>>> 762 luajit CALL setrlimit(RLIMIT_DATA,0x7ffffffff800)
>>>> 762 luajit RET setrlimit 0
>>>> 762 luajit CALL
>>>>
>>>> mmap(0x10000000,0x20000,PROT_READ|PROT_WRITE,MAP_PRIVATE|
>>> MAP_ANON,0xffffffff,0,0)
>>>
>>>> 762 luajit RET mmap 7192576/0x6dc000
>>>> 762 luajit CALL munmap(0x8006dc000,0x20000)
>>>> 762 luajit RET munmap 0
>>>> 762 luajit CALL
>>>>
>>>> mmap(0x10000000,0x20000,PROT_READ|PROT_WRITE,MAP_PRIVATE|
>>> MAP_ANON,0xffffffff,0,0)
>>>
>>>> 762 luajit RET mmap 7192576/0x6dc000
>>>> 762 luajit CALL munmap(0x8006dc000,0x20000)
>>>> 762 luajit RET munmap 0
>>>> 762 luajit CALL write(0x2,0x7ffffffff120,0xa)
>>>> 762 luajit GIO fd 2 wrote 10 bytes
>>>> "./luajit: "
>>>> 762 luajit RET write 10/0xa
>>>> 762 luajit CALL write(0x2,0x7ffffffff120,0x27)
>>>> 762 luajit GIO fd 2 wrote 39 bytes
>>>> "cannot create state: not enough memory
>>>> "
>>>> 762 luajit RET write 39/0x27
>>>> 762 luajit CALL sigprocmask(SIG_BLOCK,0x8008bda10,0x7ffffffff710)
>>>> 762 luajit RET sigprocmask 0
>>>> 762 luajit CALL sigprocmask(SIG_SETMASK,0x8008bda30,0)
>>>> 762 luajit RET sigprocmask 0
>>>> 762 luajit CALL sigprocmask(SIG_BLOCK,0x8008bda10,0x7ffffffff6b0)
>>>> 762 luajit RET sigprocmask 0
>>>> 762 luajit CALL sigprocmask(SIG_SETMASK,0x8008bda30,0)
>>>> 762 luajit RET sigprocmask 0
>>>> 762 luajit CALL sigprocmask(SIG_BLOCK,0x8008bda10,0x7ffffffff6b0)
>>>> 762 luajit RET sigprocmask 0
>>>> 762 luajit CALL sigprocmask(SIG_SETMASK,0x8008bda30,0)
>>>> 762 luajit RET sigprocmask 0
>>>> 762 luajit CALL sigprocmask(SIG_BLOCK,0x8008bda10,0x7ffffffff6b0)
>>>> 762 luajit RET sigprocmask 0
>>>> 762 luajit CALL sigprocmask(SIG_SETMASK,0x8008bda30,0)
>>>> 762 luajit RET sigprocmask 0
>>>> 762 luajit CALL exit(0x1)
>>>> #
>>>>
>>>> 2014-02-14 15:13 GMT+08:00 lhmwzy <lhmwzy at gmail.com>:
>>>>
>>>> OK,I find the reason.
>>>>
>>>> ktrace must be config in kernel
>>>> I will build the custom kernel and try again.
>>>>
>>>> 2014-02-14 15:06 GMT+08:00 lhmwzy <lhmwzy at gmail.com>:
>>>>
>>>> I'd like to provide,but how to
>>>>
>>>> #cd cd LuaJIT-2.0.2.patch/src
>>>> #ktrace luajit
>>>> ktrace: ktrace.out: Function not implemented
>>>>
>>>> 2014-02-14 14:50 GMT+08:00 Alex Hornung <alex at alexhornung.com>:
>>>>
>>>> Can you provide a ktrace(1) output? Just ktrace luajit, and then
>>>> kdump and get the output.
>>>>
>>>> Cheers,
>>>> Alex
>>>>
>>>> On 14/02/14 01:22, lhmwzy wrote:
>>>>
>>>> I have tried as fllowing
>>>>
>>>> diff -Nur LuaJIT-2.0.2/src/lj_alloc.c
>>>> LuaJIT-2.0.2.patch/src/lj_alloc.c
>>>> --- LuaJIT-2.0.2/src/lj_alloc.c 2013-06-03 19:00:00.000000000 +0000
>>>> +++ LuaJIT-2.0.2.patch/src/lj_alloc.c 2014-02-14 07:19:53.948397000
>>>> +0000
>>>> @@ -188,7 +188,7 @@
>>>> return ptr;
>>>> }
>>>>
>>>> -#elif LJ_TARGET_OSX || defined(__FreeBSD__) ||
>>>> defined(__FreeBSD_kernel__) || defined(__OpenBSD__) ||
>>>> defined(__sun__)
>>>> +#elif LJ_TARGET_OSX || defined(__FreeBSD__) ||
>>>> defined(__FreeBSD_kernel__) || defined(__OpenBSD__) ||
>>>> defined(__sun__)||defined(__DragonFly__)
>>>>
>>>> /* OSX and FreeBSD mmap() use a naive first-fit linear search.
>>>> ** That's perfect for us. Except that -pagezero_size must be set
>>>> for OSX,
>>>> @@ -202,7 +202,7 @@
>>>> #endif
>>>> #define MMAP_REGION_END ((uintptr_t)0x80000000)
>>>>
>>>> -#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
>>>> +#if defined(__FreeBSD__) ||
>>>> defined(__FreeBSD_kernel__)||defined(__DragonFly__)
>>>> #include <sys/resource.h>
>>>> #endif
>>>>
>>>> @@ -212,7 +212,7 @@
>>>> /* Hint for next allocation. Doesn't need to be thread-safe. */
>>>> static uintptr_t alloc_hint = MMAP_REGION_START;
>>>> int retry = 0;
>>>> -#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
>>>> +#if defined(__FreeBSD__) ||
>>>> defined(__FreeBSD_kernel__)||defined(__DragonFly__)
>>>> static int rlimit_modified = 0;
>>>> if (LJ_UNLIKELY(rlimit_modified == 0)) {
>>>> struct rlimit rlim;
>>>> diff -Nur LuaJIT-2.0.2/src/lj_arch.h
>>>> LuaJIT-2.0.2.patch/src/lj_arch.h
>>>> --- LuaJIT-2.0.2/src/lj_arch.h 2013-06-03 19:00:00.000000000 +0000
>>>> +++ LuaJIT-2.0.2.patch/src/lj_arch.h 2014-02-14 07:21:18.628483000
>>>> +0000
>>>> @@ -67,7 +67,7 @@
>>>> #elif defined(__MACH__) && defined(__APPLE__)
>>>> #define LUAJIT_OS LUAJIT_OS_OSX
>>>> #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) ||
>>>> - defined(__NetBSD__) || defined(__OpenBSD__)
>>>> + defined(__NetBSD__) ||
>>>> defined(__OpenBSD__)||defined(__DragonFly__)
>>>> #define LUAJIT_OS LUAJIT_OS_BSD
>>>> #elif (defined(__sun__) && defined(__svr4__)) ||
>>>> defined(__CYGWIN__)
>>>> #define LUAJIT_OS LUAJIT_OS_POSIX
>>>>
>>>> cd LuaJIT-2.0.2.patch/
>>>> cd src
>>>> /usr/local/bin/make
>>>> HOSTCC host/minilua.o
>>>> HOSTLINK host/minilua
>>>> DYNASM host/buildvm_arch.h
>>>> HOSTCC host/buildvm.o
>>>> HOSTCC host/buildvm_asm.o
>>>> HOSTCC host/buildvm_peobj.o
>>>> HOSTCC host/buildvm_lib.o
>>>> HOSTCC host/buildvm_fold.o
>>>> HOSTLINK host/buildvm
>>>> BUILDVM lj_vm.s
>>>> ASM lj_vm.o
>>>> CC lj_gc.o
>>>> BUILDVM lj_ffdef.h
>>>> CC lj_err.o
>>>> CC lj_char.o
>>>> BUILDVM lj_bcdef.h
>>>> CC lj_bc.o
>>>> CC lj_obj.o
>>>> CC lj_str.o
>>>> CC lj_tab.o
>>>> CC lj_func.o
>>>> CC lj_udata.o
>>>> CC lj_meta.o
>>>> CC lj_debug.o
>>>> CC lj_state.o
>>>> CC lj_dispatch.o
>>>> CC lj_vmevent.o
>>>> CC lj_vmmath.o
>>>> CC lj_strscan.o
>>>> CC lj_api.o
>>>> CC lj_lex.o
>>>> CC lj_parse.o
>>>> CC lj_bcread.o
>>>> CC lj_bcwrite.o
>>>> CC lj_load.o
>>>> CC lj_ir.o
>>>> CC lj_opt_mem.o
>>>> BUILDVM lj_folddef.h
>>>> CC lj_opt_fold.o
>>>> CC lj_opt_narrow.o
>>>> CC lj_opt_dce.o
>>>> CC lj_opt_loop.o
>>>> CC lj_opt_split.o
>>>> CC lj_opt_sink.o
>>>> CC lj_mcode.o
>>>> CC lj_snap.o
>>>> CC lj_record.o
>>>> CC lj_crecord.o
>>>> BUILDVM lj_recdef.h
>>>> CC lj_ffrecord.o
>>>> CC lj_asm.o
>>>> CC lj_trace.o
>>>> CC lj_gdbjit.o
>>>> CC lj_ctype.o
>>>> CC lj_cdata.o
>>>> CC lj_cconv.o
>>>> CC lj_ccall.o
>>>> CC lj_ccallback.o
>>>> CC lj_carith.o
>>>> CC lj_clib.o
>>>> CC lj_cparse.o
>>>> CC lj_lib.o
>>>> CC lj_alloc.o
>>>> CC lib_aux.o
>>>> BUILDVM lj_libdef.h
>>>> CC lib_base.o
>>>> CC lib_math.o
>>>> CC lib_bit.o
>>>> CC lib_string.o
>>>> CC lib_table.o
>>>> CC lib_io.o
>>>> CC lib_os.o
>>>> CC lib_package.o
>>>> CC lib_debug.o
>>>> CC lib_jit.o
>>>> CC lib_ffi.o
>>>> CC lib_init.o
>>>> AR libluajit.a
>>>> CC luajit.o
>>>> BUILDVM jit/vmdef.lua
>>>> DYNLINK libluajit.so
>>>> LINK luajit
>>>> OK Successfully built LuaJIT
>>>>
>>>> All seems good,but when run
>>>> ./luajit
>>>> ./luajit: cannot create state: not enough memory
>>>>
>>>> 2014-02-14 9:19 GMT+08:00 Justin Sherrill
>>>> <justin at shiningsilence.com>:
>>>>
>>>> It looks like it's trying something specific; assuming it's really
>>>> not supported on DragonFly, you could look in the file and see if
>>>> it
>>>> has a fallback for other operating systems that don't support this
>>>> feature and add DragonFly to that fallback.
>>>>
>>>> On Thu, Feb 13, 2014 at 4:01 AM, lhmwzy <lhmwzy at gmail.com> wrote:
>>>>
>>>> LuaJIT-2.1-20140109
>>>>
>>>> use GNU make to make
>>>>
>>>> the error info:
>>>> lj_mcode.c:123:2: error: #error "Missing OS support for explicit
>>>> placement of executable memory"
>>>> lj_mcode.c: In function 'mcode_protect':
>>>> lj_mcode.c:197:5: warning: implicit declaration of function
>>>> 'mcode_setprot' [-Wimplicit-function-declaration]
>>>> lj_mcode.c: In function 'mcode_alloc':
>>>> lj_mcode.c:235:7: warning: implicit declaration of function
>>>> 'mcode_alloc_at' [-Wimplicit-function-declaration]
>>>> lj_mcode.c:235:45: error: 'MCPROT_RW' undeclared (first use in this
>>>> function)
>>>> lj_mcode.c:235:45: note: each undeclared identifier is reported
>>>> only once for each function it appears in
>>>> lj_mcode.c:240:7: warning: implicit declaration of function
>>>> 'mcode_free' [-Wimplicit-function-declaration]
>>>> lj_mcode.c: In function 'mcode_allocarea':
>>>> lj_mcode.c:275:15: error: 'MCPROT_RW' undeclared (first use in this
>>>> function)
>>>> lj_mcode.c: In function 'lj_mcode_reserve':
>>>> lj_mcode.c:304:22: error: 'MCPROT_RW' undeclared (first use in this
>>>> function)
>>>> lj_mcode.c: In function 'lj_mcode_commit':
>>>> lj_mcode.c:313:20: error: 'MCPROT_RX' undeclared (first use in this
>>>> function)
>>>> lj_mcode.c: In function 'lj_mcode_abort':
>>>> lj_mcode.c:320:22: error: 'MCPROT_RX' undeclared (first use in this
>>>> function)
>>>> lj_mcode.c: In function 'lj_mcode_patch':
>>>> lj_mcode.c:332:24: error: 'MCPROT_RX' undeclared (first use in this
>>>> function)
>>>> lj_mcode.c:340:24: error: 'MCPROT_RW' undeclared (first use in this
>>>> function)
>>>> Makefile:642: recipe for target 'lj_mcode.o' failed
>>>>
>>>> try LuaJIT-2.0.2
>>>> the error info :
>>>> lj_mcode.c:122:2: error: #error "Missing OS support for explicit
>>>> placement of executable memory"
>>>> lj_mcode.c: In function 'mcode_protect':
>>>> lj_mcode.c:187:5: warning: implicit declaration of function
>>>> 'mcode_setprot' [-Wimplicit-function-declaration]
>>>> lj_mcode.c: In function 'mcode_alloc':
>>>> lj_mcode.c:224:7: warning: implicit declaration of function
>>>> 'mcode_alloc_at' [-Wimplicit-function-declaration]
>>>> lj_mcode.c:224:45: error: 'MCPROT_RW' undeclared (first use in this
>>>> function)
>>>> lj_mcode.c:224:45: note: each undeclared identifier is reported
>>>> only once for each function it appears in
>>>> lj_mcode.c:229:7: warning: implicit declaration of function
>>>> 'mcode_free' [-Wimplicit-function-declaration]
>>>> lj_mcode.c: In function 'mcode_allocarea':
>>>> lj_mcode.c:264:15: error: 'MCPROT_RW' undeclared (first use in this
>>>> function)
>>>> lj_mcode.c: In function 'lj_mcode_reserve':
>>>> lj_mcode.c:293:22: error: 'MCPROT_RW' undeclared (first use in this
>>>> function)
>>>> lj_mcode.c: In function 'lj_mcode_commit':
>>>> lj_mcode.c:302:20: error: 'MCPROT_RX' undeclared (first use in this
>>>> function)
>>>> lj_mcode.c: In function 'lj_mcode_abort':
>>>> lj_mcode.c:308:20: error: 'MCPROT_RX' undeclared (first use in this
>>>> function)
>>>> lj_mcode.c: In function 'lj_mcode_patch':
>>>> lj_mcode.c:320:24: error: 'MCPROT_RX' undeclared (first use in this
>>>> function)
>>>> lj_mcode.c:328:24: error: 'MCPROT_RW' undeclared (first use in this
>>>> function)
>>>>
>>>> My os:
>>>> uname -a:
>>>> DragonFly . 3.6-RELEASE DragonFly v3.6.0.24.gf2d5f-RELEASE #4: Tue
>>>> Feb 11 14:22:27 UTC 2014 lhm at .:/usr/obj/usr/src/sys/
>>>>
>>>> lhmwzy x86_64
>>>>
>>>> Any suggestion?
>>>>
>>>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.dragonflybsd.org/pipermail/users/attachments/20140215/c3610ffb/attachment-0003.htm>
More information about the Users
mailing list