[Qemu-devel] Build breakage on OpenSolaris: --warn-common

[Andreas Färber]

Hello,

The following addition to configure at r5241 causes linking to fail on 
OpenSolaris/amd64:

if ld --version 2>/dev/null | grep -q "GNU ld" ; then
   LDFLAGS="$LDFLAGS -Wl,--warn-common"
fi

Contrary to Solaris 10, OpenSolaris does use GNU ld. Might --warn-common 
require an ld version newer than 2.15, or is this platform-dependent?

Previously I had also reported that Solaris 10's grep rejects -q. Could 
we use `grep "GNU ld" >/dev/null 2>/dev/null` instead?

Regards,
Andreas