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ZZZzzz] 14:48:59 nyef [~nyef@c-50-157-244-41.hsd1.ma.comcast.net] has joined #sbcl 14:49:06 G'morning all. 14:54:14 -!- momo-reina [~user@acl1-1557bts.gw.smartbro.net] has quit [Ping timeout: 240 seconds] 15:12:31 hm, linker warning: (x86-64-assem.o): missing .note.GNU-stack section implies executable stack 15:13:11 I can add a .note.GNU-stack section to that file, I suppose; does SBCL require an executable stack? 15:24:11 Nothing comes to mind that /should/ require an executable stack, though that doesn't mean that there isn't anything. 15:41:39 -!- lurch_ [~lurch_@d54C0761D.access.telenet.be] has quit [Quit: lurch_] 15:44:25 -!- ASau` is now known as ASau 15:59:21 lurch_ [~lurch_@d54C0761D.access.telenet.be] has joined #sbcl 16:16:41 ehaliewicz [~user@50-0-51-11.dsl.static.sonic.net] has joined #sbcl 16:25:41 -!- christoph_debian [~christoph@ppp-188-174-89-209.dynamic.mnet-online.de] has quit [Ping timeout: 248 seconds] 16:37:54 joshe [~joshe@2001:470:e862::1:1] has joined #sbcl 16:44:36 -!- ehaliewicz [~user@50-0-51-11.dsl.static.sonic.net] has quit [Remote host closed the connection] 16:46:34 ehaliewicz [~user@50-0-51-11.dsl.static.sonic.net] has joined #sbcl 17:04:09 stassats [~stassats@wikipedia/stassats] has joined #sbcl 17:05:36 nyef: if you missed it, the ppc problem turned out to be alloca(65536); 17:06:17 *stassats* went two days without a proper internet connection, couldn't yet figure out why 17:11:01 -!- pranavrc [~pranavrc@unaffiliated/pranavrc] has quit [Ping timeout: 248 seconds] 17:13:16 -!- lurch_ [~lurch_@d54C0761D.access.telenet.be] has quit [Quit: lurch_] 17:14:27 pnpuff [~spdf@unaffiliated/pnpuff] has joined #sbcl 17:14:40 -!- pnpuff [~spdf@unaffiliated/pnpuff] has left #sbcl 17:16:06 Allocate 64k of stack spa... The guard page? 17:16:32 it fails with info: [some] stack guard page unprotected 17:16:37 starts failing, that is 17:16:44 Lovely. 17:17:05 i'm thinking something is mixed with respect to grows downward/upward 17:18:34 [some] => control 17:21:33 or with c-stack-is-control-stack 17:22:29 and by the way, 64K is the page size 17:22:51 -!- LiamH [~none@pool-74-96-2-44.washdc.east.verizon.net] has quit [Quit: Leaving.] 17:23:37 maybe it just protects the wrong thing 17:24:40 Mmm. I'm going to be out of range of my PPC until mid next week, but desk checking that part of the runtime might be a workable approach to start with. 17:25:20 you can apply for the gcc compile farm account too 17:25:45 it has a lovely POWER7 with 64GB of RAM 17:26:05 unless you have that too 17:26:48 I have a couple of iMac G5 systems, and a G4. Not quite the same thing, unfortunately. 17:27:01 But I also have other things to do this weekend. 17:27:08 pranavrc [~pranavrc@122.164.36.138] has joined #sbcl 17:27:08 -!- pranavrc [~pranavrc@122.164.36.138] has quit [Changing host] 17:27:08 pranavrc [~pranavrc@unaffiliated/pranavrc] has joined #sbcl 17:27:18 build times are around 15 minutes, but it's a shared system 17:31:17 So, just noticed, the national weather service has issued a hazardous weather outlook that includes the phrase "very low probability of storms producing a brief tornado spin-up." 17:33:17 :D 17:33:52 benkard [~benkard@mnch-5d856e53.pool.mediaWays.net] has joined #sbcl 17:42:09 -!- pranavrc [~pranavrc@unaffiliated/pranavrc] has quit [Read error: Operation timed out] 17:43:43 lurch_ [~lurch_@d54C0761D.access.telenet.be] has joined #sbcl 17:52:59 -!- lurch_ [~lurch_@d54C0761D.access.telenet.be] has quit [Quit: lurch_] 18:04:28 -!- edgar-rft [~GOD@HSI-KBW-149-172-63-75.hsi13.kabel-badenwuerttemberg.de] has quit [Quit: mental deadlock] 18:11:12 sdemarre [~serge@105.146-66-87.adsl-dyn.isp.belgacom.be] has joined #sbcl 18:12:31 christoph_debian [~christoph@ppp-188-174-169-108.dynamic.mnet-online.de] has joined #sbcl 18:19:24 LiamH [~none@pool-74-96-2-44.washdc.east.verizon.net] has joined #sbcl 18:20:13 -!- LiamH [~none@pool-74-96-2-44.washdc.east.verizon.net] has quit [Client Quit] 18:25:43 -!- milosn [~milosn@user-5af50bb3.broadband.tesco.net] has quit [Ping timeout: 264 seconds] 19:30:39 hrm. Why does dynamic-core use dlsym to extract symbols from the C runtime. 19:31:35 Shouldn't the list of symbols needed from the C runtime be essentially static, and could just be prepopulated? 19:32:53 That makes it depend on having the linker option -Wl,--export-dynamic, which is unfortunate. 19:33:32 prepopulated, but still stored in the runtime, not the core file? 19:33:44 yea. 19:33:46 I'll go with laziness. 19:34:35 like char *runtime_procs[] = {&func1, &func2, &func3}; or so. 19:36:52 And for some reason, it doesn't mind trying to startup with half the symbols unlinked. That got me quite confused for a while. ;p 19:37:04 [(nil)/(nil)] linking undefined_tramp => (nil) 19:37:04 [(nil)/(nil)] linking undefined_alien_function => (nil) 19:37:04 [(nil)/(nil)] linking call_into_c => (nil) 19:37:04 etc. 19:37:09 yea, that sbcl is gonna work real well. :) 19:37:54 Two reasons, one being laziness on the part of the original implementors, the other being that it makes it harder to just grab some random runtime symbol to hack upon if there's an explicit list of usable runtime symbols. 19:38:57 Might be amusing to build a first-pass runtime, use nm to get the symbol names, process that to produce a source file mapping names to symbols, and build the result into a "final" runtime. 19:41:09 Anyway, I have to go catch a train, so I'll leave you to sorting that mess out... or not, as you choose. (-: 19:41:12 -!- nyef [~nyef@c-50-157-244-41.hsd1.ma.comcast.net] has quit [Quit: G'night all.] 19:44:53 Hm, I think for my purposes, I can actually just transform sbcl.nm into a symbol list and pass that to -Wl,--dynamic-list=FILENAME 20:09:10 -!- sdemarre [~serge@105.146-66-87.adsl-dyn.isp.belgacom.be] has quit [Ping timeout: 246 seconds] 20:21:45 -!- segv- [~mb@95-91-241-57-dynip.superkabel.de] has quit [Remote host closed the connection] 20:46:44 -!- angavrilov [~angavrilo@217.71.227.190] has quit [Remote host closed the connection] 21:00:59 LiamH [~none@pool-74-96-2-44.washdc.east.verizon.net] has joined #sbcl 21:03:31 -!- benkard [~benkard@mnch-5d856e53.pool.mediaWays.net] has quit [Ping timeout: 256 seconds] 21:23:18 -!- slyrus [~chatzilla@107.200.11.156] has quit [Ping timeout: 264 seconds] 21:31:52 benkard [~benkard@mnch-5d856e53.pool.mediaWays.net] has joined #sbcl 21:36:36 slyrus [~chatzilla@107.200.11.156] has joined #sbcl 21:38:27 -!- christoph_debian [~christoph@ppp-188-174-169-108.dynamic.mnet-online.de] has quit [Read error: Operation timed out] 21:55:21 christoph_debian [~christoph@ppp-93-104-173-0.dynamic.mnet-online.de] has joined #sbcl 21:59:55 -!- ehaliewicz [~user@50-0-51-11.dsl.static.sonic.net] has quit [Ping timeout: 264 seconds] 22:18:39 -!- LiamH [~none@pool-74-96-2-44.washdc.east.verizon.net] has quit [Quit: Leaving.] 22:46:43 -!- slyrus [~chatzilla@107.200.11.156] has quit [Ping timeout: 264 seconds] 22:52:59 slyrus [~chatzilla@107.200.11.156] has joined #sbcl 23:16:49 ehaliewicz [~user@50-0-51-11.dsl.static.sonic.net] has joined #sbcl 23:45:24 -!- pkhuong [~pkhuong@24.37.239.86] has quit [Ping timeout: 260 seconds] 23:47:17 pkhuong [~pkhuong@modemcable086.239-37-24.mc.videotron.ca] has joined #sbcl 23:58:14 -!- stassats [~stassats@wikipedia/stassats] has quit [Ping timeout: 240 seconds]