Fix build error when building a shared libunistring on Android. * tests/uninorm/test-nfc.c (n): Don't define on Android. (main): Add 'volatile', to defeat a GCC optimization that would eliminate the reference. * tests/uninorm/test-nfd.c (n): Don't define on Android. (main): Add 'volatile', to defeat a GCC optimization that would eliminate the reference. * tests/uninorm/test-nfkc.c (n): Don't define on Android. (main): Add 'volatile', to defeat a GCC optimization that would eliminate the reference. * tests/uninorm/test-nfkd.c (n): Don't define on Android. (main): Add 'volatile', to defeat a GCC optimization that would eliminate the reference.

Files:
tests/test-truncl-ieee.c
tests/minus-zero.h
tests/infinity.h
tests/nan.h
tests/macros.h

Depends-on:
fpucw
isnanl-nolibm
float
signbit

configure.ac:

Makefile.am:
TESTS += test-truncl-ieee
check_PROGRAMS += test-truncl-ieee
test_truncl_ieee_LDADD = $(LDADD) @TRUNCL_LIBM@