Roland Mainz wrote: > Roland Mainz wrote: > > Is it possible that the builtin fuction "iszero" somehow disappeared in > > ast-ksh/2006-11-22 ? > > > > $ ./arch/sol11.i386/bin/ksh -o gmacs > > $ (float x=0 ; print $(( iszero(x) )) ) > > /home/test001/tmp/build32/arch/sol11.i386/bin/ksh: iszero(x) : unknown > > function > [snip] > > Steps to reproduce (for i386/AMD&4): > > $ wget > > http://svn.genunix.org/repos/on/branches/ksh93/gisburn/scripts/buildksh93.ksh > > $ wget --http-user="I accept www.opensource.org/licenses/cpl" > > --http-passwd="." > > 'http://www.research.att.com/~gsf/download/alpha/INIT.2006-11-22.tgz' > > $ wget --http-user="I accept www.opensource.org/licenses/cpl" > > --http-passwd="." > > 'http://www.research.att.com/~gsf/download/alpha/ast-ksh.2006-11-22.tgz' > > $ mkdir build32 ; cd build32 > > $ gunzip -c ../ast-ksh.2006-11-22.tgz | tar -xf - > > $ gunzip -c ../INIT.2006-11-22.tgz | tar -xf - > > $ time nice ksh ../buildksh93.ksh build.solaris.i386.32bit.suncc 2>&1 | > > tee -a buildlog.log > > $ ./arch/sol11.i386/bin/ksh -o gmacs > > $ (float x=0 ; print $(( iszero(x) )) ) > > ./arch/sol11.i386/bin/ksh iszero(x) : unknown function > > > > This looks a little bit weired... "isnormal" is there, "issubnormal" > > isn't... and I don't see a pattern why one is there and the other > > isn't... the "buildksh.ksh" script enforces C99 mode via > > "/opt/SUNWspro/bin/cc -xc99=%all -D_XOPEN_SOURCE=600 -D__EXTENSIONS__=1 > > ..." and should make all these functions accessible to the code... ;-/ > > Ok... it seems to be the old issue of "libsunmath" [snip]
Question to gatekeepers: Is there a precedent that an application in OS/Net links with libsunmath.a ? The problem is that libm.so.2 lacks some functions (e.g. |iszero()|, |issubnormal()| etc.) and libsunmath.so.1 sits in /opt/SUNWspro/prod/lib/ ... ;-( If there is no precedent is there an option to get the permission to link against libsunmath.a for libshell.so.1 ? ---- Bye, Roland -- __ . . __ (o.\ \/ /.o) roland.mainz at nrubsig.org \__\/\/__/ MPEG specialist, C&&JAVA&&Sun&&Unix programmer /O /==\ O\ TEL +49 641 3992797 (;O/ \/ \O;)
