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Date:      Wed, 1 Apr 2009 06:47:38 +0200
From:      Ed Schouten <ed@FreeBSD.org>
To:        src-committers@freebsd.org, svn-src-user@freebsd.org
Subject:   svn commit: r190605 - head: . contrib/gcc gnu/lib/csu gnu/lib/libg2c gnu/lib/libgcc gnu/lib/libgcov gnu/lib/go...
Message-ID:  <20090401044738.GB1258@hoeg.nl>

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Author: ed
Date: Wed Apr  1 04:45:12 2009
New Revision: 190605
URL: http://svn.freebsd.org/changeset/base/190605

Log:
  Remove GCC in preparation of the Clang import.

  Approved by:	core
  Tested by:	rdivacky, db, brooks

Deleted:
  head/contrib/gcc/
  head/gnu/lib/csu/
  head/gnu/lib/libg2c/
  head/gnu/lib/libgcc/
  head/gnu/lib/libgcov/
  head/gnu/lib/libgomp/
  head/gnu/lib/libobjc/
  head/gnu/lib/libstdc++/
  head/gnu/usr.bin/cc/
  head/gnu/usr.bin/cc/
Modified:
  head/Makefile.inc1
  head/share/mk/bsd.cpu.mk
  head/share/mk/bsd.libnames.mk
  head/share/mk/bsd.sys.mk

Modified: Makefile.inc1
===================================================================
--- Makefile.inc1	(revision 190604)
+++ Makefile.inc1	(revision 190605)
@@ -1051,14 +1051,9 @@
 	    ${MAKE} -f Makefile.inc1 _prebuild_libs; \
 	    ${MAKE} -f Makefile.inc1 _generic_libs;
 
-#
-# static libgcc.a prerequisite for shared libc
-#
-_prereq_libs= gnu/lib/libgcc
-
 # These dependencies are not automatically generated:
 #
-# gnu/lib/csu, gnu/lib/libgcc, lib/csu and lib/libc must be built before
+# gnu/lib/csu, lib/csu and lib/libc must be built before
 # all shared libraries for ELF.
 #
 _startup_libs=	gnu/lib/csu
@@ -1067,11 +1062,8 @@
 .else
 _startup_libs+=	lib/csu/${MACHINE_ARCH}
 .endif
-_startup_libs+=	gnu/lib/libgcc
 _startup_libs+=	lib/libc
 
-gnu/lib/libgcc__L: lib/libc__L
-
 _prebuild_libs=	${_kerberos5_lib_libasn1} ${_kerberos5_lib_libkrb5} \
 		${_kerberos5_lib_libhx509} ${_kerberos5_lib_libroken} \
 		${_kerberos5_lib_libheimntlm} ${_kerberos5_lib_libgssapi_krb5} \
Modified: share/mk/bsd.cpu.mk
===================================================================
--- share/mk/bsd.cpu.mk	(revision 190604)
+++ share/mk/bsd.cpu.mk	(revision 190605)
@@ -60,83 +60,6 @@
 .  endif
 . endif
 
-###############################################################################
-# Logic to set up correct gcc optimization flag.  This must be included
-# after /etc/make.conf so it can react to the local value of CPUTYPE
-# defined therein.  Consult:
-#	http://gcc.gnu.org/onlinedocs/gcc/ARM-Options.html
-#	http://gcc.gnu.org/onlinedocs/gcc/IA_002d64-Options.html
-#	http://gcc.gnu.org/onlinedocs/gcc/RS_002f6000-and-PowerPC-Options.html
-#	http://gcc.gnu.org/onlinedocs/gcc/MIPS-Options.html
-#	http://gcc.gnu.org/onlinedocs/gcc/SPARC-Options.html
-#	http://gcc.gnu.org/onlinedocs/gcc/i386-and-x86_002d64-Options.html
-
-. if ${MACHINE_ARCH} == "i386"
-.  if ${CPUTYPE} == "crusoe"
-_CPUCFLAGS = -march=i686 -falign-functions=0 -falign-jumps=0 -falign-loops=0
-.  elif ${CPUTYPE} == "k5"
-_CPUCFLAGS = -march=pentium
-.  else
-_CPUCFLAGS = -march=${CPUTYPE}
-.  endif # GCC on 'i386'
-.  if ${CPUTYPE} == "crusoe"
-_ICC_CPUCFLAGS = -tpp6 -xiM
-.  elif ${CPUTYPE} == "athlon-mp" || ${CPUTYPE} == "athlon-xp" || \
-    ${CPUTYPE} == "athlon-4"
-_ICC_CPUCFLAGS = -tpp6 -xiMK
-.  elif ${CPUTYPE} == "athlon-tbird" || ${CPUTYPE} == "athlon"
-_ICC_CPUCFLAGS = -tpp6 -xiM
-.  elif ${CPUTYPE} == "k6-3" || ${CPUTYPE} == "k6-2" || ${CPUTYPE} == "k6"
-_ICC_CPUCFLAGS = -tpp6 -xi
-.  elif ${CPUTYPE} == "k5"
-_ICC_CPUCFLAGS = -tpp5
-.  elif ${CPUTYPE} == "pentium4" || ${CPUTYPE} == "pentium4m"
-_ICC_CPUCFLAGS = -tpp7 -xiMKW
-.  elif ${CPUTYPE} == "pentium3" || ${CPUTYPE} == "pentium3m" || \
-     ${CPUTYPE} == "pentium-m"
-_ICC_CPUCFLAGS = -tpp6 -xiMK
-.  elif ${CPUTYPE} == "pentium2" || ${CPUTYPE} == "pentiumpro"
-_ICC_CPUCFLAGS = -tpp6 -xiM
-.  elif ${CPUTYPE} == "pentium-mmx"
-_ICC_CPUCFLAGS = -tpp5 -xM
-.  elif ${CPUTYPE} == "pentium"
-_ICC_CPUCFLAGS = -tpp5
-.  else
-_ICC_CPUCFLAGS =
-.  endif # ICC on 'i386'
-. elif ${MACHINE_ARCH} == "amd64"
-_CPUCFLAGS = -march=${CPUTYPE}
-. elif ${MACHINE_ARCH} == "arm"
-.  if ${CPUTYPE} == "xscale"
-#XXX: gcc doesn't seem to like -mcpu=xscale, and dies while rebuilding itself
-#_CPUCFLAGS = -mcpu=xscale
-_CPUCFLAGS = -march=armv5te -D__XSCALE__
-.  else
-_CPUCFLAGS = -mcpu=${CPUTYPE}
-.  endif
-. elif ${MACHINE_ARCH} == "powerpc"
-.  if ${CPUTYPE} == "e500"
-MACHINE_CPU = booke
-_CPUCFLAGS = -Wa,-me500 -msoft-float
-.  else
-_CPUCFLAGS = -mcpu=${CPUTYPE}
-.  endif
-. elif ${MACHINE_ARCH} == "mips"
-.  if ${CPUTYPE} == "mips32"
-_CPUCFLAGS = -march=mips32
-.  elif ${CPUTYPE} == "mips32r2"
-_CPUCFLAGS = -march=mips32r2
-.  elif ${CPUTYPE} == "mips64"
-_CPUCFLAGS = -march=mips64
-.  elif ${CPUTYPE} == "mips64r2"
-_CPUCFLAGS = -march=mips64r2
-.  elif ${CPUTYPE} == "mips4kc"
-_CPUCFLAGS = -march=4kc
-.  elif ${CPUTYPE} == "mips24kc"
-_CPUCFLAGS = -march=24kc
-.  endif
-. endif
-
 # Set up the list of CPU features based on the CPU type.  This is an
 # unordered list to make it easy for client makefiles to test for the
 # presence of a CPU feature.
Modified: share/mk/bsd.libnames.mk
===================================================================
--- share/mk/bsd.libnames.mk	(revision 190604)
+++ share/mk/bsd.libnames.mk	(revision 190605)
@@ -50,8 +50,6 @@
 LIBFORM?=	${DESTDIR}${LIBDIR}/libform.a
 LIBFTPIO?=	${DESTDIR}${LIBDIR}/libftpio.a
 LIBG2C?=	${DESTDIR}${LIBDIR}/libg2c.a
-LIBGCC?=	${DESTDIR}${LIBDIR}/libgcc.a
-LIBGCC_PIC?=	${DESTDIR}${LIBDIR}/libgcc_pic.a
 LIBGEOM?=	${DESTDIR}${LIBDIR}/libgeom.a
 LIBGNUREGEX?=	${DESTDIR}${LIBDIR}/libgnuregex.a
 LIBGSSAPI?=	${DESTDIR}${LIBDIR}/libgssapi.a
Modified: share/mk/bsd.sys.mk
===================================================================
--- share/mk/bsd.sys.mk	(revision 190604)
+++ share/mk/bsd.sys.mk	(revision 190605)
@@ -4,9 +4,9 @@
 # sources.
 
 # Enable various levels of compiler warning checks.  These may be
-# overridden (e.g. if using a non-gcc compiler) by defining NO_WARNS.
+# overridden by defining NO_WARNS.
 
-# for GCC:  http://gcc.gnu.org/onlinedocs/gcc-3.0.4/gcc_3.html#IDX143
+# for LLVM:  http://llvm.org/docs/ProgrammersManual.html
 
 # the default is gnu99 for now
 CSTD		?= gnu99



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