<div dir="ltr"><div>OK,I find the reason.<br></div><div>ktrace must be config in kernel</div><div>I will build the custom kernel and try again.</div></div><div class="gmail_extra"><br><br><div class="gmail_quote">2014-02-14 15:06 GMT+08:00 lhmwzy <span dir="ltr"><<a href="mailto:lhmwzy@gmail.com" target="_blank">lhmwzy@gmail.com</a>></span>:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div>I'd like to provide,but how to<br></div><div><br></div><div>#cd cd LuaJIT-2.0.2.patch/src<br>#ktrace luajit<br>
ktrace: ktrace.out: Function not implemented<br></div><div><br></div><div><br></div></div>
<div class="gmail_extra"><br><br><div class="gmail_quote">2014-02-14 14:50 GMT+08:00 Alex Hornung <span dir="ltr"><<a href="mailto:alex@alexhornung.com" target="_blank">alex@alexhornung.com</a>></span>:<div><div class="h5">
<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000">
Can you provide a ktrace(1) output? Just ktrace luajit, and then
kdump and get the output.<br>
<br>
Cheers,<br>
Alex<div><div><br>
<br>
<div>On 14/02/14 01:22, lhmwzy wrote:<br>
</div>
<blockquote type="cite">
<div dir="ltr">I have tried as fllowing<br>
<br>
diff -Nur LuaJIT-2.0.2/src/lj_alloc.c
LuaJIT-2.0.2.patch/src/lj_alloc.c<br>
--- LuaJIT-2.0.2/src/lj_alloc.c 2013-06-03 19:00:00.000000000
+0000<br>
+++ LuaJIT-2.0.2.patch/src/lj_alloc.c 2014-02-14
07:19:53.948397000 +0000<br>
@@ -188,7 +188,7 @@<br>
return ptr;<br>
}<br>
<br>
-#elif LJ_TARGET_OSX || defined(__FreeBSD__) ||
defined(__FreeBSD_kernel__) || defined(__OpenBSD__) ||
defined(__sun__)<br>
+#elif LJ_TARGET_OSX || defined(__FreeBSD__) ||
defined(__FreeBSD_kernel__) || defined(__OpenBSD__) ||
defined(__sun__)||defined(__DragonFly__)<br>
<br>
/* OSX and FreeBSD mmap() use a naive first-fit linear search.<br>
** That's perfect for us. Except that -pagezero_size must be set
for OSX,<br>
@@ -202,7 +202,7 @@<br>
#endif<br>
#define MMAP_REGION_END ((uintptr_t)0x80000000)<br>
<br>
-#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)<br>
+#if defined(__FreeBSD__) ||
defined(__FreeBSD_kernel__)||defined(__DragonFly__)<br>
#include <sys/resource.h><br>
#endif<br>
<br>
@@ -212,7 +212,7 @@<br>
/* Hint for next allocation. Doesn't need to be thread-safe. */<br>
static uintptr_t alloc_hint = MMAP_REGION_START;<br>
int retry = 0;<br>
-#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)<br>
+#if defined(__FreeBSD__) ||
defined(__FreeBSD_kernel__)||defined(__DragonFly__)<br>
static int rlimit_modified = 0;<br>
if (LJ_UNLIKELY(rlimit_modified == 0)) {<br>
struct rlimit rlim;<br>
diff -Nur LuaJIT-2.0.2/src/lj_arch.h
LuaJIT-2.0.2.patch/src/lj_arch.h<br>
--- LuaJIT-2.0.2/src/lj_arch.h 2013-06-03 19:00:00.000000000
+0000<br>
+++ LuaJIT-2.0.2.patch/src/lj_arch.h 2014-02-14
07:21:18.628483000 +0000<br>
@@ -67,7 +67,7 @@<br>
#elif defined(__MACH__) && defined(__APPLE__)<br>
#define LUAJIT_OS LUAJIT_OS_OSX<br>
#elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || \<br>
- defined(__NetBSD__) || defined(__OpenBSD__)<br>
+ defined(__NetBSD__) ||
defined(__OpenBSD__)||defined(__DragonFly__)<br>
#define LUAJIT_OS LUAJIT_OS_BSD<br>
#elif (defined(__sun__) && defined(__svr4__)) ||
defined(__CYGWIN__)<br>
#define LUAJIT_OS LUAJIT_OS_POSIX<br>
<br>
>cd LuaJIT-2.0.2.patch/<br>
> cd src<br>
> /usr/local/bin/make<br>
HOSTCC host/minilua.o<br>
HOSTLINK host/minilua<br>
DYNASM host/buildvm_arch.h<br>
HOSTCC host/buildvm.o<br>
HOSTCC host/buildvm_asm.o<br>
HOSTCC host/buildvm_peobj.o<br>
HOSTCC host/buildvm_lib.o<br>
HOSTCC host/buildvm_fold.o<br>
HOSTLINK host/buildvm<br>
BUILDVM lj_vm.s<br>
ASM lj_vm.o<br>
CC lj_gc.o<br>
BUILDVM lj_ffdef.h<br>
CC lj_err.o<br>
CC lj_char.o<br>
BUILDVM lj_bcdef.h<br>
CC lj_bc.o<br>
CC lj_obj.o<br>
CC lj_str.o<br>
CC lj_tab.o<br>
CC lj_func.o<br>
CC lj_udata.o<br>
CC lj_meta.o<br>
CC lj_debug.o<br>
CC lj_state.o<br>
CC lj_dispatch.o<br>
CC lj_vmevent.o<br>
CC lj_vmmath.o<br>
CC lj_strscan.o<br>
CC lj_api.o<br>
CC lj_lex.o<br>
CC lj_parse.o<br>
CC lj_bcread.o<br>
CC lj_bcwrite.o<br>
CC lj_load.o<br>
CC lj_ir.o<br>
CC lj_opt_mem.o<br>
BUILDVM lj_folddef.h<br>
CC lj_opt_fold.o<br>
CC lj_opt_narrow.o<br>
CC lj_opt_dce.o<br>
CC lj_opt_loop.o<br>
CC lj_opt_split.o<br>
CC lj_opt_sink.o<br>
CC lj_mcode.o<br>
CC lj_snap.o<br>
CC lj_record.o<br>
CC lj_crecord.o<br>
BUILDVM lj_recdef.h<br>
CC lj_ffrecord.o<br>
CC lj_asm.o<br>
CC lj_trace.o<br>
CC lj_gdbjit.o<br>
CC lj_ctype.o<br>
CC lj_cdata.o<br>
CC lj_cconv.o<br>
CC lj_ccall.o<br>
CC lj_ccallback.o<br>
CC lj_carith.o<br>
CC lj_clib.o<br>
CC lj_cparse.o<br>
CC lj_lib.o<br>
CC lj_alloc.o<br>
CC lib_aux.o<br>
BUILDVM lj_libdef.h<br>
CC lib_base.o<br>
CC lib_math.o<br>
CC lib_bit.o<br>
CC lib_string.o<br>
CC lib_table.o<br>
CC lib_io.o<br>
CC lib_os.o<br>
CC lib_package.o<br>
CC lib_debug.o<br>
CC lib_jit.o<br>
CC lib_ffi.o<br>
CC lib_init.o<br>
AR libluajit.a<br>
CC luajit.o<br>
BUILDVM jit/vmdef.lua<br>
DYNLINK libluajit.so<br>
LINK luajit<br>
OK Successfully built LuaJIT<br>
<br>
All seems good,but when run<br>
> ./luajit<br>
./luajit: cannot create state: not enough memory<br>
<div class="gmail_extra">
<br>
<br>
<div class="gmail_quote">2014-02-14 9:19 GMT+08:00 Justin
Sherrill <span dir="ltr"><<a href="mailto:justin@shiningsilence.com" target="_blank">justin@shiningsilence.com</a>></span>:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div dir="ltr">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.</div>
<div>
<div>
<div class="gmail_extra"><br>
<br>
<div class="gmail_quote">On Thu, Feb 13, 2014 at
4:01 AM, lhmwzy <span dir="ltr"><<a href="mailto:lhmwzy@gmail.com" target="_blank">lhmwzy@gmail.com</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div dir="ltr"><br>
LuaJIT-2.1-20140109<br>
<br>
use GNU make to make<br>
<br>
the error info:<br>
lj_mcode.c:123:2: error: #error "Missing OS
support for explicit placement of executable
memory"<br>
lj_mcode.c: In function 'mcode_protect':<br>
lj_mcode.c:197:5: warning: implicit
declaration of function 'mcode_setprot'
[-Wimplicit-function-declaration]<br>
lj_mcode.c: In function 'mcode_alloc':<br>
lj_mcode.c:235:7: warning: implicit
declaration of function 'mcode_alloc_at'
[-Wimplicit-function-declaration]<br>
lj_mcode.c:235:45: error: 'MCPROT_RW'
undeclared (first use in this function)<br>
lj_mcode.c:235:45: note: each undeclared
identifier is reported only once for each
function it appears in<br>
lj_mcode.c:240:7: warning: implicit
declaration of function 'mcode_free'
[-Wimplicit-function-declaration]<br>
lj_mcode.c: In function 'mcode_allocarea':<br>
lj_mcode.c:275:15: error: 'MCPROT_RW'
undeclared (first use in this function)<br>
lj_mcode.c: In function 'lj_mcode_reserve':<br>
lj_mcode.c:304:22: error: 'MCPROT_RW'
undeclared (first use in this function)<br>
lj_mcode.c: In function 'lj_mcode_commit':<br>
lj_mcode.c:313:20: error: 'MCPROT_RX'
undeclared (first use in this function)<br>
lj_mcode.c: In function 'lj_mcode_abort':<br>
lj_mcode.c:320:22: error: 'MCPROT_RX'
undeclared (first use in this function)<br>
lj_mcode.c: In function 'lj_mcode_patch':<br>
lj_mcode.c:332:24: error: 'MCPROT_RX'
undeclared (first use in this function)<br>
lj_mcode.c:340:24: error: 'MCPROT_RW'
undeclared (first use in this function)<br>
Makefile:642: recipe for target 'lj_mcode.o'
failed<br>
<br>
try LuaJIT-2.0.2<br>
the error info :<br>
lj_mcode.c:122:2: error: #error "Missing OS
support for explicit placement of executable
memory"<br>
lj_mcode.c: In function 'mcode_protect':<br>
lj_mcode.c:187:5: warning: implicit
declaration of function 'mcode_setprot'
[-Wimplicit-function-declaration]<br>
lj_mcode.c: In function 'mcode_alloc':<br>
lj_mcode.c:224:7: warning: implicit
declaration of function 'mcode_alloc_at'
[-Wimplicit-function-declaration]<br>
lj_mcode.c:224:45: error: 'MCPROT_RW'
undeclared (first use in this function)<br>
lj_mcode.c:224:45: note: each undeclared
identifier is reported only once for each
function it appears in<br>
lj_mcode.c:229:7: warning: implicit
declaration of function 'mcode_free'
[-Wimplicit-function-declaration]<br>
lj_mcode.c: In function 'mcode_allocarea':<br>
lj_mcode.c:264:15: error: 'MCPROT_RW'
undeclared (first use in this function)<br>
lj_mcode.c: In function 'lj_mcode_reserve':<br>
lj_mcode.c:293:22: error: 'MCPROT_RW'
undeclared (first use in this function)<br>
lj_mcode.c: In function 'lj_mcode_commit':<br>
lj_mcode.c:302:20: error: 'MCPROT_RX'
undeclared (first use in this function)<br>
lj_mcode.c: In function 'lj_mcode_abort':<br>
lj_mcode.c:308:20: error: 'MCPROT_RX'
undeclared (first use in this function)<br>
lj_mcode.c: In function 'lj_mcode_patch':<br>
lj_mcode.c:320:24: error: 'MCPROT_RX'
undeclared (first use in this function)<br>
lj_mcode.c:328:24: error: 'MCPROT_RW'
undeclared (first use in this function)<br>
<br>
My os:<br>
uname -a:<br>
DragonFly . 3.6-RELEASE DragonFly
v3.6.0.24.gf2d5f-RELEASE #4: Tue Feb 11
14:22:27 UTC 2014 <a href="mailto:lhm@.:/usr/obj/usr/src/sys/" target="_blank">lhm@.:/usr/obj/usr/src/sys/</a><br>
<div> lhmwzy x86_64</div>
<div><br>
</div>
<div>Any suggestion?</div>
</div>
</blockquote>
</div>
<br>
</div>
</div>
</div>
</blockquote>
</div>
<br>
</div>
</div>
</blockquote>
<br>
</div></div></div>
</blockquote></div></div></div><br></div>
</blockquote></div><br></div>