tjfontaine

ulimit -c unlimited; ./node --abort-on-uncaught-exception -e 'throw "Goodbye Cruel World"'
Uncaught Goodbye Cruel World

FROM
[eval]:1:1
Object.<anonymous> ([eval]-wrapper:6:22)
Module._compile (module.js:456:26)
evalScript (node.js:532:25)
startup (node.js:80:7)
node.js:901:3

tjfontaine

mdb: core file data for mapping at 8042000 not saved: Interrupted system call
mdb: core file data for mapping at 8050000 not saved: Interrupted system call
mdb: core file data for mapping at 80bf000 not saved: Interrupted system call
mdb: core file data for mapping at 80c1000 not saved: Interrupted system call
mdb: core file data for mapping at fe96d000 not saved: Interrupted system call
mdb: core file data for mapping at fe9d0000 not saved: Interrupted system call
mdb: core file data for mapping at fe9e2000 not saved: Interrupted system call
mdb: core file data for mapping at feaf0000 not saved: Interrupted system call
mdb: core file data for mapping at feb72000 not saved: Interrupted system call
mdb: core file data for mapping at feb74000 not saved: Interrupted system call

tjfontaine

/310:   lwp_park(0x00000000, 0)                         = 0
/312:   lwp_mutex_wakeup(0xFE0BC080, 0)                 = 0
/1211:  lwp_mutex_wakeup(0xFE0BC080, 0)                 = 0
/1209:  lwp_mutex_timedlock(0xFE0BC080, 0x00000000, 0xB27E5A40) = 0
/1208:  lwp_unpark(310)                                 = 0
/310:   lwp_mutex_timedlock(0xFE0BC080, 0x00000000, 0xB4CD8240) = 0
^C/310: lwp_mutex_wakeup(0xFE0BC080, 0)                 = 0
/1208:  lwp_mutex_wakeup(0xFE0BC080, 0)                 = 0
/1211:  lwp_mutex_timedlock(0xFE0BC080, 0x00000000, 0xB27E7A40) = 0

tjfontaine

> a = '..\..\..\deps\npm\\node_modules\node-gyp\node_modules\request\node_modules\form-data\node_modules\combined-stream\node_modules\delayed-stream\test\integration\test-delayed-stream-pause.js'
'......deps\npm\\node_modules\node-gyp\node_modules\request\node_modules\form-data\node_modulescombined-stream\node_modulesdelayed-stream\testintegration\test-delayed-stream-pause.js'

tjfontaine

sudo dtrace -l -p 8813 | grep node
64484  node78004              node _ZN4nodeL14dtrace_gc_doneEN2v86GCTypeENS0_15GCCallbackFlagsE gc-done
64490   node8813              node _ZN4node26DTRACE_HTTP_SERVER_REQUESTERKN2v89ArgumentsE http-server-request
64491   node8813              node _ZN4node27DTRACE_HTTP_SERVER_RESPONSEERKN2v89ArgumentsE http-server-response
64492   node8813              node _ZN4node28DTRACE_NET_SERVER_CONNECTIONERKN2v89ArgumentsE net-server-connection
70860  node93493              node _ZN4nodeL14dtrace_gc_doneEN2v86GCTypeENS0_15GCCallbackFlagsE gc-done
70866  node93493              node _ZN4nodeL15dtrace_gc_startEN2v86GCTypeENS0_15GCCallbackFlagsE gc-start
70877   node8813              node _ZN4node22DTRACE_NET_SOCKET_READERKN2v89ArgumentsE net-socket-read
70878   node8813              node _ZN4node23DTRACE_NET_SOCKET_WRITEERKN2v89ArgumentsE net-socket-write
70879   node8813              node _ZN4node21DTRACE_NET_STREAM_ENDERKN2v89ArgumentsE net-stream-end

tjfontaine

localhost:~ tjfontaine$ clang -O1 -mllvm -debug-pass=Arguments t.c
t.c:4:13: warning: implicitly declaring library function 'malloc' with type 'void *(unsigned long)'
  void *f = malloc(0);
            ^
t.c:4:13: note: please include the header <stdlib.h> or explicitly provide a declaration for 'malloc'
t.c:5:3: warning: implicit declaration of function 'free' is invalid in C99 [-Wimplicit-function-declaration]
  free(f);
  ^
Pass Arguments:  -targetdata -targetlibinfo -no-aa -tbaa -basicaa -simplifycfg -domtree -scalarrepl -early-cse -lower-expect
Pass Arguments:  -targetdata -targetlibinfo -no-aa -tbaa -basicaa -globalopt -ipsccp -deadargelim -instcombine -simplifycfg -basiccg -prune-eh -always-inline -functionattrs -scalarrepl-ssa -domtree -early-cse -simplify-libcalls -lazy-value-info -jump-threading -correlated-propagation -simplifycfg -instcombine -tailcallelim -simplifycfg -reassociate -domtree -loops -loop-simplify -lcssa -loop-rotate -licm -lcssa -loop-unswitch -instcombine -scalar-evolution -loop-s

tjfontaine

#include <stdio.h>

static char foo[] = "hello world";

void setme(char **data) {
  (*data) = foo;
}

int main() {
  char *newdata = NULL;

tjfontaine

diff --git a/Makefile b/Makefile
index 78cebdb..73eaac0 100644
--- a/Makefile
+++ b/Makefile
@@ -320,14 +320,14 @@ binary: $(BINARYTAR)
 
 $(PKGSRC): release-only
        rm -rf dist out
-       $(PYTHON) configure --prefix=/ --without-snapshot \
+       $(PYTHON) configure --prefix=/opt/local --without-snapshot \

tjfontaine

From 6968f8c6aaa5da35ccf75312786841494b61b7e7 Mon Sep 17 00:00:00 2001
From: Timothy J Fontaine <tjfontaine@gmail.com>
Date: Tue, 18 Jun 2013 18:30:35 +0000
Subject: [PATCH] build: pkgsrc use ld -R and include symlinks

---
 Makefile |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/Makefile b/Makefile

tjfontaine

var dns = require('dns');
var net = require('net');

var _lookup = dns.lookup;

dns.lookup = function(name, cb) {
  dns.resolve(name, function (err, ips) {
    if (err)
      return cb(err);
    var rand = Math.floor((Math.random() * ips.length));