complibs/ppl: fix 0.11-0.11.2 to compile with --disable-shared
PPL 0.11 (through 0.11.2) had a small bug where it still tried to build
and test its Java interface even when shared libraries are disabled.
Since that's exactly what ct-ng does, it explodes.
This is the patch from the PPL authors (see final link below).
More information can be found in these messages/threads:
Anthony's initial report and analysis with Yann:
http://www.cygwin.com/ml/crossgcc/2011-05/msg00046.html
Ron Flory hit the same problem:
http://www.cygwin.com/ml/crossgcc/2011-05/msg00054.html
Anthony's report to the ppl-devel list:
http://www.cs.unipr.it/pipermail/ppl-devel/2011-May/017450.html
Roberto's reply with a link to the fix in the PPL git repo:
http://www.cs.unipr.it/pipermail/ppl-devel/2011-May/017455.html
Signed-Off-By: Anthony Foiani <anthony.foiani@gmail.com>
(transplanted from 139b85d70b623e51f7585e7c64ecb8c6a6cf4567)
1 Hack from Debian to hopefully get sandbox working on mips
3 <`Kumba> ths: given the SHN_UNDEF thing is a hack, what's the preferred solution?
4 <ths> For fakeroot the simplest trigger is "fakeroot file /bin/ls".
5 <ths> `Kumba: I haven't found a better one yet.
6 <ths> Probably marker symbols around the stub section, and then exclude it from the link map.
7 <ths> This needs a ld change.
9 diff -durN glibc-2.10.1.orig/elf/do-lookup.h glibc-2.10.1/elf/do-lookup.h
10 --- glibc-2.10.1.orig/elf/do-lookup.h 2009-03-30 23:14:32.000000000 +0200
11 +++ glibc-2.10.1/elf/do-lookup.h 2009-11-13 00:51:36.000000000 +0100
17 + /* HACK: MIPS marks its lazy evaluation stubs with SHN_UNDEF
18 + symbols, we skip them. */
19 + if (sym->st_shndx == SHN_UNDEF)
22 /* Global definition. Just what we need. */
24 result->m = (struct link_map *) map;