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Bug#762238: gcc-4.9: guile-2.0 fails to build with offset problem



Package: gcc-4.9
Version: 4.9.1-14

I'm not sure this is a gcc bug, but currently on abel.debian.org, in a
sid chroot, guile-2.0 2.0.11+1-3 fails to build as depicted here:

  https://buildd.debian.org/status/fetch.php?pkg=guile-2.0&arch=armel&ver=2.0.11%2B1-4&stamp=1411145211

After some testing, it looks like the problem may have been introduced
by the switch from 4.8 to 4.9.

You can likely ignore the the two rhdi errors -- those appear to be
quashed by adding "&" to the output register constraints in the relevant
guile inline asm (libguile/vm-i-scheme.c:365).

With regard to the offset error:

  vm.s:13691: Error: bad immediate value for offset (4096)

Here's the relevant vm.s temp file:

Attachment: tmp-arm-vm.s.gz
Description: tmp-arm-vm.s.gz

Thanks, and let me know if I can help any further.
-- 
Rob Browning
rlb @defaultvalue.org and @debian.org
GPG as of 2011-07-10 E6A9 DA3C C9FD 1FF8 C676 D2C4 C0F0 39E9 ED1B 597A
GPG as of 2002-11-03 14DD 432F AE39 534D B592 F9A0 25C8 D377 8C7E 73A4

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