[racket-dev] DrRacket 5.3 suddenly crashing every few minutes on Win7/64

2012-10-18 Thread Kathi Fisler
Within the last couple of days, DrRacket has started crashing after a few minutes of use. I have not noticed a pattern to what I am doing when the crash occurs (it has happened on each of mid-editing on changing tabs, and on hitting F5 to run). I have tried both with multiple tabs open and with m

Re: [racket-dev] DrRacket 5.3 suddenly crashing every few minutes on Win7/64

2012-10-18 Thread Robby Findler
Do you get a message saying that it has crashed from the OS, or does it just disappear? I can't recall the details now but when I get such messages, I get an option to go into some kind of a debugger and get stack traces. Are you seeing that? Robby On Wed, Oct 17, 2012 at 8:53 AM, Kathi Fisler w

Re: [racket-dev] DrRacket 5.3 suddenly crashing every few minutes on Win7/64

2012-10-18 Thread Robby Findler
Oh-- and do you have the 64 bit or the 32 bit version of Racket? (I see you have the 64 bit OS, but that doesn't preclude the 32 bit version of drracket.) Robby On Thu, Oct 18, 2012 at 8:07 AM, Robby Findler wrote: > Do you get a message saying that it has crashed from the OS, or does > it just

Re: [racket-dev] DrRacket 5.3 suddenly crashing every few minutes on Win7/64

2012-10-18 Thread Kathi Fisler
I'm getting a popup message from Windows that "DrRacket.exe has stopped working". Only option I get is to close the program. Kathi On Thu, Oct 18, 2012 at 9:07 AM, Robby Findler wrote: > Do you get a message saying that it has crashed from the OS, or does > it just disappear? I can't recall the

[racket-dev] for/Type forms -> for/fold ([#:type type]) ...

2012-10-18 Thread J. Ian Johnson
I'm fairly frustrated every time I have to write (for/fold ([res outer-set]) (guards ...) (set-add res (let () body ...))) instead of the nicer (for/set #:initial outer-set (guards ...) body ...) I have also found myself wanting an analog to this for the for/hash form, since I extend hashes ofte

Re: [racket-dev] [racket] Racket spamming with "undefined symbol"

2012-10-18 Thread Matthew Flatt
At Thu, 04 Oct 2012 03:48:42 +0200, Juan Francisco Cantero Hurtado wrote: > Probably you need execute 'export LDFLAGS="-pthread -lcrypto"' in your > shell before of run "./configure". Thanks for the suggestion, and I see why that would work. Still, I think it's better to change the way that "libc

Re: [racket-dev] module mismatch with .zos

2012-10-18 Thread Dan Liebgold
Just a quick update. I now run racket pointing to a main collects dir with only .zo files. It is working quite well! Now I'm eyeing Jay McCarthy's archive code ;) On Tue, Oct 16, 2012 at 12:23 PM, Matthew Flatt wrote: > At Tue, 16 Oct 2012 14:04:32 -0500, Robby Findler wrote: > > Besides what E

Re: [racket-dev] DrRacket 5.3 suddenly crashing every few minutes on Win7/64

2012-10-18 Thread Robby Findler
I don't know if this is the same crash you're seeing, but I just saw one. Below is the stacktrace. It opened me up to line 195 of setjump.c (but this code doesn't look human-written). if (! (local = ((b -> buf ) . gcvs = (intptr_t ) __gc_var_stack__ , (b -> buf ) . gcvs_cnt = (intptr_t ) (__gc_v