Date: Wed, 29 Mar 2017 18:13:05 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 218206] boot2 fails to compile with xtoolchain-amd64-gcc 6.3.0: negative space left Message-ID: <bug-218206-8-ileDnOqDLp@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-218206-8@https.bugs.freebsd.org/bugzilla/> References: <bug-218206-8@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D218206 --- Comment #1 from Warner Losh <imp@FreeBSD.org> --- BOOT2SIZE is invariant and cannot be changed. It shall be 7.5k and no larger since boot2 is installed into a slot that's 7.5k in size. We might be able = to do creative things to mine a few bytes from boot1, but even that's a crap shoot. But -1044 bytes free is an epic fail on gcc 6.3's part. Someone will need to see if there's a magic combination of options that can reduce the size, or = it will be unsupported. That's the harsh reality of living in 7.5k: either it fits, or it's broken. gcc 4.2.1 has +204 bytes free today. Even the bloat-generating clang has 100 bytes free. --=20 You are receiving this mail because: You are the assignee for the bug.=
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