In libassuan 2.0.0 the test fdpassing fails on Solaris 9 Sparc with Sun Studio
12:
gmake[5]: Entering directory `/home/dam/mgar/pkg/libassuan/trunk/work/solaris9-
sparc/build-isa-sparcv9/libassuan-2.0.0/tests'
fdpassing[10182.4] DBG: -> OK Pleased to meet you
fdpassing[10182.4] DBG: <- # descriptor 3 is in flight
fdpassing[10182.4] DBG: <- INPUT FD
fdpassing[10182.4] DBG: -> OK
fdpassing[10182.4] DBG: <- ECHO
fdpassing[10182.4] DBG: -> OK
fdpassing[10162]: assuan_sendfd failed: Bad file number
fdpassing[10182.4] DBG: <- BYE
fdpassing[10182.4] DBG: -> OK closing connection
FAIL: fdpassing