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 diff -p -c -u -r1.196 elf32-arm.c
3 diff -durN binutils-2.20.1.orig/bfd/elf32-arm.c binutils-2.20.1/bfd/elf32-arm.c
4 --- binutils-2.20.1.orig/bfd/elf32-arm.c 2010-02-22 09:06:48.000000000 +0100
5 +++ binutils-2.20.1/bfd/elf32-arm.c 2010-08-17 19:32:25.000000000 +0200
6 @@ -3194,11 +3194,15 @@
8 /* We have an extra 2-bytes reach because of
9 the mode change (bit 24 (H) of BLX encoding). */
10 + /* A stub is needed only if this call is not throught a PLT
11 + entry, because PLT stubs handle mode switching
13 if (branch_offset > (ARM_MAX_FWD_BRANCH_OFFSET + 2)
14 || (branch_offset < ARM_MAX_BWD_BRANCH_OFFSET)
15 - || ((r_type == R_ARM_CALL) && !globals->use_blx)
16 - || (r_type == R_ARM_JUMP24)
17 - || (r_type == R_ARM_PLT32))
18 + || ( (((r_type == R_ARM_CALL) && !globals->use_blx)
19 + || (r_type == R_ARM_JUMP24)
20 + || (r_type == R_ARM_PLT32))
23 stub_type = (info->shared | globals->pic_veneer)