Diffstat (limited to 'service_solahart_jakarta_selatan__082122541663/perlmagick.mdwn')
1 files changed, 107 insertions, 0 deletions
diff --git a/service_solahart_jakarta_selatan__082122541663/perlmagick.mdwn b/service_solahart_jakarta_selatan__082122541663/perlmagick.mdwn
new file mode 100644
@@ -0,0 +1,107 @@
+[[!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
+document under the terms of the GNU Free Documentation License, Version 1.2 or
+any later version published by the Free Software Foundation; with no Invariant
+Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license
+is included in the section entitled [[GNU Free Documentation
+ * Good
+ * 7:220.127.116.11.dfsg1-1 (2008-04-22) built from
+ * 6.4.0-11
+ * 6.4.1-0
+ * 6.4.1-1
+ * Bad
+ * 6.4.1-2
+ * 6.4.1-5
+ * 6.4.1-10
+ * 6.4.2-10
+ * 6.4.5-9
+ * 6.4.8-0 / Debian 18.104.22.168-1
+ * 6.5.5-3 / Debian 22.214.171.124-1
+ * 126.96.36.199-1 from Debian unstable (also in testing)
+ * Svn trunk (r848)
+# 6.4.1-1 -> 6.4.1-2
+ -CFLAGS = -g -O2 -Wall -W -pthread
+ +CFLAGS = -fopenmp -g -O2 -Wall -W -pthread
+ -GOMP_LIBS =
+ +GOMP_LIBS = -lgomp
+ -LDFLAGS = -lfreetype -lz
+ +LDFLAGS = -fopenmp -lfreetype -lz
+# 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
+ <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)
+Code in Svn: `+ 1` missing to account for both `/` and `\0`.