diff options
| author | Thomas Schwinge <thomas@schwinge.name> | 2011-03-06 10:52:01 +0100 |
|---|---|---|
| committer | Thomas Schwinge <thomas@schwinge.name> | 2011-03-06 10:52:01 +0100 |
| commit | 6ef71999bc49af76b201f36f11747148d32f5863 (patch) | |
| tree | b2e436d907c80da184152b6f20dcddd6425a920f /open_issues/perlmagick.mdwn | |
| parent | 16572788d848f764e9e8f66ce199a99c6a9f4a1f (diff) | |
Some more IRC discussion.
Diffstat (limited to 'open_issues/perlmagick.mdwn')
| -rw-r--r-- | open_issues/perlmagick.mdwn | 45 |
1 files changed, 44 insertions, 1 deletions
diff --git a/open_issues/perlmagick.mdwn b/open_issues/perlmagick.mdwn index 1daac62b..8a57a8fd 100644 --- a/open_issues/perlmagick.mdwn +++ b/open_issues/perlmagick.mdwn @@ -1,4 +1,4 @@ -[[!meta copyright="Copyright © 2010 Free Software Foundation, Inc."]] +[[!meta copyright="Copyright © 2010, 2011 Free Software Foundation, Inc."]] [[!meta license="""[[!toggle id="license" text="GFDL 1.2+"]][[!toggleable id="license" text="Permission is granted to copy, distribute and/or modify this @@ -57,6 +57,49 @@ Etc. +/usr/lib/gcc/i486-gnu/4.4.2/include/omp.h: +# State as of 2011-03-06 + +freenode, #hurd channel, 2011-03-06: + + <pinotree> tschwinge: (speaking on working perl, how did it en with that + "(glibc) double free" crash with perl?) + <pinotree> *end + <tschwinge> I think I remember I suspected it's a libgomp (!) issue in the + end. I have not yet continued working on that. + <pinotree> libogmp? looks like you know more than me, then :) + <youpi> tschwinge: oh, I'm interested + <youpi> I know a bit about libgomp :) + <tschwinge> I bisected this down to where Imagemagick added -fgomp (or + whatever it is). And then the perl library (Imagemagick.pm?) which loads + the imagemagick.so segfaulted. + <tschwinge> ImageMagick did this change in the middle of a x.x.x.something + release.. + <tschwinge> My next step would have been to test whether libgomp works at + all for us. + <youpi> ./usr/sbin/debootstrap:DEBOOTSTRAP_CHECKSUM_FIELD="SHA$SHA_SIZE" + <youpi> erf + <youpi> so they switched to another checksum + <youpi> but we don't have that one on all of our packages :) + <youpi> tschwinge: + <youpi> buildd@bach:~$ OMP_NUM_THREADS=2 ./test + <youpi> I'm 0x1 + <youpi> I'm 0x3 + <youpi> libgomp works at least a bit + <tschwinge> OK. + <pinotree> i guess we should hope the working bits don't stop at that point + ;) + <tschwinge> If open_issues/perlmagick is to be believed a diff of 6.4.1-1 + and 6.4.1-2 should tell what exactly was changed. + <tschwinge> Oh! + <tschwinge> I even have it on the page already! ;-) + <tschwinge> -fopenmp + <youpi> I've tried the pragmas that imagemagick uses + <youpi> they work + <tschwinge> Might be the issue fixed itself? + <youpi> I don't know, it's the latest libc here + <youpi> (and latest hurd, to be uploaded) + + # Other [[!debbug 551017]] |