Bug#742814: gmp: FTBFS on armhf: Error: thumb conditional instruction should be in IT block

[Andreas Metzler]

Package: gmp
Version: 2:6.0.0+dfsg-1

gmp FTBFS on armhf with the following error:
-------------------------------
/bin/bash ../libtool  --tag=CC   --mode=compile arm-linux-gnueabihf-gcc -std=gnu99 -DHAVE_CONFIG_H -I. -I../../mpn -I.. -D__GMP_WITHIN_GMP -I../.. -DOPERATION_`echo div_qr_1n_pi1 | sed 's/_$//'`  -D_FORTIFY_SOURCE=2  -g -O2 -fstack-protector --param=ssp-buffer-size=4 -Wformat -Werror=format-security -O3 -c -o div_qr_1n_pi1.lo div_qr_1n_pi1.c
libtool: compile:  arm-linux-gnueabihf-gcc -std=gnu99 -DHAVE_CONFIG_H -I. -I../../mpn -I.. -D__GMP_WITHIN_GMP -I../.. -DOPERATION_div_qr_1n_pi1 -D_FORTIFY_SOURCE=2 -g -O2 -fstack-protector --param=ssp-buffer-size=4 -Wformat -Werror=format-security -O3 -c div_qr_1n_pi1.c  -fPIC -DPIC -o .libs/div_qr_1n_pi1.o
/tmp/cchR2I5u.s: Assembler messages:
/tmp/cchR2I5u.s:178: Error: thumb conditional instruction should be in IT block -- `movcc r4,#0'
/tmp/cchR2I5u.s:179: Error: thumb conditional instruction should be in IT block -- `movcs r4,#-1'
/tmp/cchR2I5u.s:419: Error: thumb conditional instruction should be in IT block -- `movcc r4,#0'
/tmp/cchR2I5u.s:420: Error: thumb conditional instruction should be in IT block -- `movcs r4,#-1'
make[3]: *** [div_qr_1n_pi1.lo] Error 1
make[3]: Leaving directory `/«BUILDDIR»/gmp-6.0.0+dfsg/build/mpn'
-------------------------------

Complete build log is on
https://buildd.debian.org/status/fetch.php?pkg=gmp&arch=armhf&ver=2%3A6.0.0%2Bdfsg-1&stamp=1395729137

cu Andreas
-- 
`What a good friend you are to him, Dr. Maturin. His other friends are
so grateful to you.'
`I sew his ears on from time to time, sure'