Date: Fri, 21 Feb 2014 19:58:46 +0000 (UTC) From: Dimitry Andric <dim@FreeBSD.org> To: src-committers@freebsd.org, svn-src-projects@freebsd.org Subject: svn commit: r262302 - projects/clang-sparc64/share/mk Message-ID: <201402211958.s1LJwkuG030599@svn.freebsd.org>
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Author: dim Date: Fri Feb 21 19:58:45 2014 New Revision: 262302 URL: http://svnweb.freebsd.org/changeset/base/262302 Log: In case source files are compiled with -g, tell clang not to emit .cfi directives, since on sparc64 we must still GNU as, which does not support those directives. Note there are several programs and libraries in our tree, which are always compiled with -g, even if DEBUG_FLAGS is not set by the user! Modified: projects/clang-sparc64/share/mk/bsd.sys.mk Modified: projects/clang-sparc64/share/mk/bsd.sys.mk ============================================================================== --- projects/clang-sparc64/share/mk/bsd.sys.mk Fri Feb 21 18:49:08 2014 (r262301) +++ projects/clang-sparc64/share/mk/bsd.sys.mk Fri Feb 21 19:58:45 2014 (r262302) @@ -120,6 +120,10 @@ CLANG_NO_IAS= -no-integrated-as CLANG_OPT_SMALL= -mstack-alignment=8 -mllvm -inline-threshold=3\ -mllvm -enable-load-pre=false -mllvm -simplifycfg-dup-ret CFLAGS+= -Qunused-arguments +.if ${MACHINE_CPUARCH} == "sparc64" +# Don't emit .cfi directives, since we must use GNU as on sparc64, for now. +CFLAGS+= -fno-dwarf2-cfi-asm +.endif # SPARC64 CFLAGS+= ${CFLAGS.clang} CXXFLAGS+= ${CXXFLAGS.clang} .else # !CLANG
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