Date: Mon, 6 Oct 2014 09:52:29 +0000 (UTC) From: Andrew Turner <andrew@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r272605 - head/sys/conf Message-ID: <201410060952.s969qThS078731@svn.freebsd.org>
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Author: andrew Date: Mon Oct 6 09:52:28 2014 New Revision: 272605 URL: https://svnweb.freebsd.org/changeset/base/272605 Log: Disable generating vfp and NEON instructions in the arm kernel. Modified: head/sys/conf/Makefile.arm Modified: head/sys/conf/Makefile.arm ============================================================================== --- head/sys/conf/Makefile.arm Mon Oct 6 09:46:21 2014 (r272604) +++ head/sys/conf/Makefile.arm Mon Oct 6 09:52:28 2014 (r272605) @@ -42,6 +42,9 @@ STRIP_FLAGS = -S # We don't support gcc's thump interwork stuff, so disable it CFLAGS.gcc += -mno-thumb-interwork +# We generally don't want fpu instructions in the kernel. +CFLAGS.clang += -mfpu=none + .if !empty(DDB_ENABLED) CFLAGS += -funwind-tables # clang requires us to tell it to emit assembly with unwind information
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