Date: Wed, 17 Dec 2014 19:47:27 +0000 From: bugzilla-noreply@freebsd.org To: gnome@FreeBSD.org Subject: [Bug 196031] [patch] unbreak www/webkit-gtk3 build on FreeBSD 8 Message-ID: <bug-196031-6497-Qtqnk1LV97@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-196031-6497@https.bugs.freebsd.org/bugzilla/> References: <bug-196031-6497@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=196031 --- Comment #3 from Don Lewis <truckman@FreeBSD.org> --- (In reply to Antoine Brodin from comment #2) > (In reply to Don Lewis from comment #0) > > NOTE: When building with gcc from ports on i386, CPUTYPE must be set to > > a value that specifies an architecture that has 8 byte atomic op support > > (i686 or higher?). If CPUTYPE is not set, the build will fail with an > > undefined reference to __atomic_fetch_add_8. > > I think you have to add this kind of hack (untested, not sure about i586): > > .if ${ARCH} == i386 && ! ${CFLAGS:M-march=*} > # Needed for __atomic_fetch_add_8 > CFLAGS+= -march=i586 > .endif Definitely a bit hackish, but it seems to work. An online search didn't turn up any info on what the minimum CPU is for atomic_fetch_add_8, but i586 seems to be sufficient. I suspect that it is pretty unlikely for anyone to want to use webkit-gtk3 on an i386 or i486. -- You are receiving this mail because: You are the assignee for the bug.
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