i * libgcc1-test.c, libgcc1.c, config/i386/perform.h: Delete file.

	* testsuite/gcc.dg/complete-port.c: New (revised version of
	libgcc1-test.c)
	* po/POTFILES.in: Remove libgcc1-test.c and libgcc1.c.

	* Makefile.in: Delete variables: OLDCC, CCLIBFLAGS, OLDAR,
	OLDAR_FLAGS, LIBGCC1, LIBGCC1_TEST, CROSS_LIBGCC1,
	LIB1FUNCS, and LIB1FUNCS_EXTRA.  Delete rules: libgcc1-test,
	libgcc1-test.o.  Clarify commentary now that libgcc1 no longer exists.
	* cross-make: Don't set LIBGCC1.
	* mklibgcc.in: Delete all code for building from libgcc1.c.
	Always honor LIB1ASMFUNCS if set.

	* crtstuff.c, floatlib.c, longlong.h, config/fp-bit.c,
	config/arc/lib1funcs.asm, config/arm/lib1funcs.asm,
	config/d30v/libgcc1.asm, config/fr30/lib1funcs.asm,
	config/h8300/lib1funcs.asm, config/i386/cygwin.asm,
	config/i386/uwin.asm, config/m68hc11/larith.asm,
	config/m68k/lb1sf68.asm, config/mcore/lib1.asm,
	config/mn10200/lib1funcs.asm, config/sh/lib1funcs.asm,
	config/sparc/lb1spc.asm, config/sparc/lb1spl.asm,
	config/v850/lib1funcs.asm, config/c4x/libgcc.S:
	Delete or update references to libgcc1 in commentary.

	* config/t-libc-ok, config/t-linux, config/t-linux-aout,
	config/t-netbsd, config/a29k/t-a29kbare, config/a29k/t-vx29k,
	config/alpha/t-interix, config/alpha/t-osf, config/alpha/t-vms,
	config/arc/t-arc, config/arm/t-arm-aout, config/arm/t-arm-coff,
	config/arm/t-arm-elf, config/arm/t-linux, config/arm/t-pe,
	config/arm/t-semi, config/arm/t-strongarm-coff,
	config/arm/t-strongarm-elf, config/arm/t-strongarm-pe,
	config/arm/t-xscale-coff, config/arm/t-xscale-elf, config/avr/t-avr,
	config/c4x/t-c4x, config/d30v/t-d30v, config/fr30/t-fr30,
	config/h8300/t-h8300, config/i386/t-beos, config/i386/t-cygwin,
	config/i386/t-i386elf, config/i386/t-interix, config/i386/t-netware,
	config/i386/t-next, config/i386/t-rtems-i386, config/i386/t-sol2,
	config/i960/t-960bare, config/i960/t-vxworks960, config/ia64/t-ia64,
	config/m32r/t-m32r, config/m68hc11/t-m68hc11-gas, config/m68k/t-lynx,
	config/m68k/t-m68kbare, config/m68k/t-m68kelf,
	config/m68k/t-mot3300-gald, config/m68k/t-mot3300-gas,
	config/m68k/t-next, config/m68k/t-vxworks68, config/m88k/t-bug,
	config/m88k/t-dgux, config/m88k/t-dgux-gas, config/m88k/t-dguxbcs,
	config/m88k/t-luna, config/m88k/t-luna-gas, config/m88k/t-m88k,
	config/m88k/t-m88k-gas, config/m88k/t-sysv4, config/mcore/t-mcore,
	config/mcore/t-mcore-pe, config/mips/t-bsd, config/mips/t-bsd-gas,
	config/mips/t-cross64, config/mips/t-ecoff, config/mips/t-elf,
	config/mips/t-iris6, config/mips/t-r3900, config/mips/t-svr3,
	config/mips/t-svr3-gas, config/mips/t-svr4, config/mips/t-svr4-gas,
	config/mips/t-ultrix, config/mn10200/t-mn10200,
	config/mn10300/t-mn10300, config/pa/t-linux, config/pa/t-linux64,
	config/pa/t-pa, config/pa/t-pa64, config/pa/t-pro,
	config/pdp11/t-pdp11, config/pj/t-pj, config/rs6000/t-aix43,
	config/rs6000/t-beos, config/rs6000/t-darwin, config/rs6000/t-newas,
	config/rs6000/t-ppccomm, config/rs6000/t-rs6000, config/sh/t-linux,
	config/sh/t-sh, config/sparc/t-chorus-elf, config/sparc/t-elf,
	config/sparc/t-sol2, config/sparc/t-sp86x, config/sparc/t-sparcbare,
	config/sparc/t-sparclite, config/sparc/t-splet,
	config/sparc/t-sunos41, config/sparc/t-vxsparc,
	config/sparc/t-vxsparc64, config/v850/t-v850:
	Don't set any of LIBGCC1, CROSS_LIBGCC1, or LIBGCC1_TEST.

	* config/alpha/alpha.h, config/i386/i386.h, config/i860/i860.h:
	Don't set FLOAT_VALUE_TYPE, FLOAT_ARG_TYPE, INTIFY, or FLOATIFY.
	* config/d30v/d30v.h: Don't mention LIBGCC_NEEDS_DOUBLE,
	FLOAT_VALUE_TYPE, FLOAT_ARG_TYPE, FLOATIFY, INTIFY,
	nongcc_SI_type, nongcc_word_type, or perform_*
	* config/i860/fx2800: Don't define perform_umodsi3 or perform_modsi3.

	* config/i386/386bsd.h, config/i386/beos-elf.h,
	config/i386/linux-aout.h, config/i386/linux-oldld.h,
	config/i386/linux.h, config/i386/mach.h, config/i386/netbsd.h,
	config/i386/openbsd.h, config/i386/osfrose.h, config/i386/rtemself.h:
	Don't include i386/perform.h.

	* config/a29k/t-a29k, config/arm/t-semiaof, config/i370/t-i370,
	config/i370/t-linux, config/i370/t-mvs, config/i370/t-oe,
	config/i386/t-djgpp, config/i386/t-i386bare, config/i386/t-vsta,
	config/ia64/t-hpux, config/mips/t-mips, config/mips/t-mips-gas,
	config/mips/t-osfrose, config/sparc/t-sp64, config/sparc/t-sunos40,
	config/vax/t-openbsd, config/vax/t-vax: Delete.

	* config.gcc: Remove references to deleted files.
	(arm-semi-aof): Use arm/t-semi for tmake_file.

	* gcc.texi, install.texi, invoke.texi, tm.texi:
	Delete or rewrite text which is no longer relevant now that
	libgcc1 no longer exists.

	* config/t-openbsd, config/alpha/t-interix, config/i386/t-interix:
	No need to set INSTALL_ASSERT_H.  (Missed in previous sweep.)

From-SVN: r42188

gcc/ChangeLog

+2001-05-16  Zack Weinberg  <zackw@stanford.edu>
+
+	* libgcc1-test.c, libgcc1.c, config/i386/perform.h: Delete file.
+
+	* Makefile.in: Delete variables: OLDCC, CCLIBFLAGS, OLDAR,
+	OLDAR_FLAGS, LIBGCC1, LIBGCC1_TEST, CROSS_LIBGCC1,
+	LIB1FUNCS, and LIB1FUNCS_EXTRA.  Delete rules: libgcc1-test,
+	libgcc1-test.o.  Clarify commentary now that libgcc1 no longer exists.
+	* cross-make: Don't set LIBGCC1.
+	* mklibgcc.in: Delete all code for building from libgcc1.c.
+	Always honor LIB1ASMFUNCS if set.
+
+	* crtstuff.c, floatlib.c, longlong.h, config/fp-bit.c,
+	config/arc/lib1funcs.asm, config/arm/lib1funcs.asm,
+	config/d30v/libgcc1.asm, config/fr30/lib1funcs.asm,
+	config/h8300/lib1funcs.asm, config/i386/cygwin.asm,
+	config/i386/uwin.asm, config/m68hc11/larith.asm,
+	config/m68k/lb1sf68.asm, config/mcore/lib1.asm,
+	config/mn10200/lib1funcs.asm, config/sh/lib1funcs.asm,
+	config/sparc/lb1spc.asm, config/sparc/lb1spl.asm,
+	config/v850/lib1funcs.asm, config/c4x/libgcc.S:
+	Delete or update references to libgcc1 in commentary.
+
+	* config/t-libc-ok, config/t-linux, config/t-linux-aout,
+	config/t-netbsd, config/a29k/t-a29kbare, config/a29k/t-vx29k,
+	config/alpha/t-interix, config/alpha/t-osf, config/alpha/t-vms,
+	config/arc/t-arc, config/arm/t-arm-aout, config/arm/t-arm-coff,
+	config/arm/t-arm-elf, config/arm/t-linux, config/arm/t-pe,
+	config/arm/t-semi, config/arm/t-strongarm-coff,
+	config/arm/t-strongarm-elf, config/arm/t-strongarm-pe,
+	config/arm/t-xscale-coff, config/arm/t-xscale-elf, config/avr/t-avr,
+	config/c4x/t-c4x, config/d30v/t-d30v, config/fr30/t-fr30,
+	config/h8300/t-h8300, config/i386/t-beos, config/i386/t-cygwin,
+	config/i386/t-i386elf, config/i386/t-interix, config/i386/t-netware,
+	config/i386/t-next, config/i386/t-rtems-i386, config/i386/t-sol2,
+	config/i960/t-960bare, config/i960/t-vxworks960, config/ia64/t-ia64,
+	config/m32r/t-m32r, config/m68hc11/t-m68hc11-gas, config/m68k/t-lynx,
+	config/m68k/t-m68kbare, config/m68k/t-m68kelf,
+	config/m68k/t-mot3300-gald, config/m68k/t-mot3300-gas,
+	config/m68k/t-next, config/m68k/t-vxworks68, config/m88k/t-bug,
+	config/m88k/t-dgux, config/m88k/t-dgux-gas, config/m88k/t-dguxbcs,
+	config/m88k/t-luna, config/m88k/t-luna-gas, config/m88k/t-m88k,
+	config/m88k/t-m88k-gas, config/m88k/t-sysv4, config/mcore/t-mcore,
+	config/mcore/t-mcore-pe, config/mips/t-bsd, config/mips/t-bsd-gas,
+	config/mips/t-cross64, config/mips/t-ecoff, config/mips/t-elf,
+	config/mips/t-iris6, config/mips/t-r3900, config/mips/t-svr3,
+	config/mips/t-svr3-gas, config/mips/t-svr4, config/mips/t-svr4-gas,
+	config/mips/t-ultrix, config/mn10200/t-mn10200,
+	config/mn10300/t-mn10300, config/pa/t-linux, config/pa/t-linux64,
+	config/pa/t-pa, config/pa/t-pa64, config/pa/t-pro,
+	config/pdp11/t-pdp11, config/pj/t-pj, config/rs6000/t-aix43,
+	config/rs6000/t-beos, config/rs6000/t-darwin, config/rs6000/t-newas,
+	config/rs6000/t-ppccomm, config/rs6000/t-rs6000, config/sh/t-linux,
+	config/sh/t-sh, config/sparc/t-chorus-elf, config/sparc/t-elf,
+	config/sparc/t-sol2, config/sparc/t-sp86x, config/sparc/t-sparcbare,
+	config/sparc/t-sparclite, config/sparc/t-splet,
+	config/sparc/t-sunos41, config/sparc/t-vxsparc,
+	config/sparc/t-vxsparc64, config/v850/t-v850:
+	Don't set any of LIBGCC1, CROSS_LIBGCC1, or LIBGCC1_TEST.
+
+	* config/alpha/alpha.h, config/i386/i386.h, config/i860/i860.h: 
+	Don't set FLOAT_VALUE_TYPE, FLOAT_ARG_TYPE, INTIFY, or FLOATIFY.
+	* config/d30v/d30v.h: Don't mention LIBGCC_NEEDS_DOUBLE,
+	FLOAT_VALUE_TYPE, FLOAT_ARG_TYPE, FLOATIFY, INTIFY,
+	nongcc_SI_type, nongcc_word_type, or perform_*
+	* config/i860/fx2800: Don't define perform_umodsi3 or perform_modsi3.
+
+	* config/i386/386bsd.h, config/i386/beos-elf.h,
+	config/i386/linux-aout.h, config/i386/linux-oldld.h,
+	config/i386/linux.h, config/i386/mach.h, config/i386/netbsd.h,
+	config/i386/openbsd.h, config/i386/osfrose.h, config/i386/rtemself.h:
+	Don't include i386/perform.h.
+
+	* config/a29k/t-a29k, config/arm/t-semiaof, config/i370/t-i370,
+	config/i370/t-linux, config/i370/t-mvs, config/i370/t-oe,
+	config/i386/t-djgpp, config/i386/t-i386bare, config/i386/t-vsta,
+	config/ia64/t-hpux, config/mips/t-mips, config/mips/t-mips-gas,
+	config/mips/t-osfrose, config/sparc/t-sp64, config/sparc/t-sunos40,
+	config/vax/t-openbsd, config/vax/t-vax: Delete.
+
+	* config.gcc: Remove references to deleted files.
+	(arm-semi-aof): Use arm/t-semi for tmake_file.
+
+	* gcc.texi, install.texi, invoke.texi, tm.texi:
+	Delete or rewrite text which is no longer relevant now that
+	libgcc1 no longer exists.
+
+	* config/t-openbsd, config/alpha/t-interix, config/i386/t-interix:
+	No need to set INSTALL_ASSERT_H.  (Missed in previous sweep.)
+
 2001-05-16  Wolfgang Bangerth <wolfgang.bangerth@iwr.uni-heidelberg.de>
 	Bruce Korb <bkorb@gnu.org>
 

gcc/Makefile.in

@@ -152,20 +152,6 @@ ZLIBINC = @zlibinc@
 # Substitution type for target's getgroups 2nd arg.
 TARGET_GETGROUPS_T = @TARGET_GETGROUPS_T@
 
-# Compiler to use for compiling libgcc1.a.
-# OLDCC should not be the GNU C compiler,
-# since that would compile typical libgcc1.a functions such as mulsi3
-# into infinite recursions.
-OLDCC = cc
-
-# CFLAGS for use with OLDCC, for compiling libgcc1.a.
-# NOTE: -O does not work on some Unix systems!
-CCLIBFLAGS = -O
-
-# Version of ar to use when compiling libgcc1.a.
-OLDAR = ar
-OLDAR_FLAGS = qc
-
 # Target to use when installing include directory.  Either
 # install-headers-tar or install-headers-cpio.
 INSTALL_HEADERS_DIR = @build_install_headers_dir@
@@ -177,7 +163,7 @@ USER_H = $(srcdir)/ginclude/stdarg.h $(srcdir)/ginclude/stddef.h \
     $(srcdir)/ginclude/stdbool.h $(srcdir)/ginclude/iso646.h \
     $(EXTRA_HEADERS) $(LANG_EXTRA_HEADERS)
 
-# The GCC to use for compiling libgcc.a, enquire, and libgcc1-test.
+# The GCC to use for compiling libgcc.a, enquire, and crt*.o.
 # Usually the one we just built.
 # Don't use this as a dependency--use $(GCC_PASSES) or $(GCC_PARTS).
 GCC_FOR_TARGET = ./xgcc -B./ -B$(build_tooldir)/bin/ -isystem $(build_tooldir)/include
@@ -368,20 +354,11 @@ VFPRINTF=@vfprintf@
 DOPRINT=@doprint@
 STRSTR=@strstr@
 
-# Specify the rule for actually making libgcc.a,
+# libgcc.a may be built directly or via stmp-multilib,
+# and installed likewise.  Overridden by t-fragment.
 LIBGCC = libgcc.a
-# and the rule for installing it.
 INSTALL_LIBGCC = install-libgcc
 
-# Specify the rule for actually making libgcc1.a.
-# The value may be empty; that means to do absolutely nothing
-# with or for libgcc1.a.
-LIBGCC1 = libgcc1.a
-
-# Specify the rule for making libgcc1.a for a cross-compiler.
-# The default rule assumes that libgcc1.a is supplied by the user.
-CROSS_LIBGCC1 = libgcc1.cross
-
 # Options to use when compiling libgcc2.a.
 # -g1 causes output of debug info only for file-scope entities.
 # we use this here because that should be enough, and also
@@ -402,9 +379,6 @@ LIB2ADDEH = $(srcdir)/unwind-dw2.c $(srcdir)/unwind-dw2-fde.c \
   $(srcdir)/unwind-sjlj.c
 LIB2ADDEHDEP = unwind.inc unwind-dw2-fde.h
 
-# libgcc1-test target (must also be overridable for a target)
-LIBGCC1_TEST = libgcc1-test
-
 # nm flags to list global symbols in libgcc object files.
 SHLIB_NM_FLAGS = -pg
 
@@ -436,16 +410,12 @@ EXTRA_HEADERS =@extra_headers_list@
 USE_COLLECT2 = @will_use_collect2@
 # If we might be using collect2, then this variable will be set to
 # -DUSE_COLLECT2.  toplev.c, collect2.c and libgcc2.c all need to
-# if we may be using collect2.
+# know if we may be using collect2.
 MAYBE_USE_COLLECT2 = @maybe_use_collect2@
 # It is convenient for configure to add the assignment at the beginning,
 # so don't override it here.
 USE_COLLECT2 = collect2$(exeext)
 
-# List of extra C and assembler files to add to libgcc1.a.
-# Assembler files should have names ending in `.asm'.
-LIB1FUNCS_EXTRA =
-
 # List of extra C and assembler files to add to static and shared libgcc2.
 # Assembler files should have names ending in `.asm'.
 LIB2FUNCS_EXTRA =
@@ -776,15 +746,6 @@ STAGESTUFF = *$(objext) insn-flags.h insn-config.h insn-codes.h \
  gcov$(exeext) *.[0-9][0-9].* *.[si] libcpp.a libbackend.a libgcc.mk \
  $(LANG_STAGESTUFF)
 
-# Members of libgcc1.a.
-LIB1FUNCS = _mulsi3 _udivsi3 _divsi3 _umodsi3 _modsi3 \
-   _lshrsi3 _ashrsi3 _ashlsi3 \
-   _divdf3 _muldf3 _negdf2 _adddf3 _subdf3 \
-   _fixdfsi _fixsfsi _floatsidf _floatsisf _truncdfsf2 _extendsfdf2 \
-   _addsf3 _negsf2 _subsf3 _mulsf3 _divsf3 \
-   _eqdf2 _nedf2 _gtdf2 _gedf2 _ltdf2 _ledf2 \
-   _eqsf2 _nesf2 _gtsf2 _gesf2 _ltsf2 _lesf2
-
 # Library members defined in libgcc2.c.
 LIB2FUNCS = _muldi3 _divdi3 _moddi3 _udivdi3 _umoddi3 _negdi2 \
      _lshrdi3 _ashldi3 _ashrdi3 _ffsdi2 _clz \
@@ -952,7 +913,7 @@ all.internal: start.encap rest.encap doc
 # Note that we can compile enquire using the cross-compiler just built,
 # although we can't run it on this machine.
 all.cross: native gcc-cross cpp$(exeext) specs \
-	$(LIBGCC) $(LIBGCC1_TEST) $(EXTRA_PARTS) lang.all.cross doc
+	$(LIBGCC) $(EXTRA_PARTS) lang.all.cross doc
 # This is what to compile if making gcc with a cross-compiler.
 all.build: native xgcc$(exeext) cpp$(exeext) $(EXTRA_PARTS) lang.all.build
 # This is what must be made before installing GCC and converting libraries.
@@ -976,15 +937,6 @@ PROTO: proto
 # This does the things that can't be done on the host machine.
 rest.cross: $(LIBGCC) specs
 
-# Verify that it works to compile and link libgcc1-test.
-# If it does, then there are sufficient replacements for libgcc1.a.
-libgcc1-test: libgcc1-test.o native $(GCC_PARTS)
-	@echo "Testing libgcc1.  Ignore linker warning messages."
-	$(GCC_FOR_TARGET) $(GCC_CFLAGS) libgcc1-test.o -o libgcc1-test \
-	  -nostartfiles -nostdlib `$(GCC_FOR_TARGET) --print-libgcc-file-name`
-libgcc1-test.o: libgcc1-test.c native xgcc$(exeext) stmp-int-hdrs
-	$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(ALL_CPPFLAGS) -c $(srcdir)/libgcc1-test.c
-
 # Recompile all the language-independent object files.
 # This is used only if the user explicitly asks for it.
 compilations: $(BACKEND)
@@ -1042,11 +994,7 @@ LIB2ADD_ST = $(LIB2FUNCS_STATIC_EXTRA)
 
 libgcc.mk: config.status Makefile mklibgcc $(LIB2ADD) $(LIB2ADD_ST) xgcc$(exeext)
 	objext='$(objext)' \
-	OLDCC='$(OLDCC)' \
-	LIBGCC1='$(LIBGCC1)' \
-	LIB1FUNCS='$(LIB1FUNCS)' \
 	LIB1ASMFUNCS='$(LIB1ASMFUNCS)' \
-	LIB1FUNCS_EXTRA='$(LIB1FUNCS_EXTRA)' \
 	LIB2FUNCS='$(LIB2FUNCS)' \
 	LIB2FUNCS_ST='$(LIB2FUNCS_ST)' \
 	LIB2ADD='$(LIB2ADD)' \
@@ -1071,10 +1019,10 @@ libgcc.mk: config.status Makefile mklibgcc $(LIB2ADD) $(LIB2ADD_ST) xgcc$(exeext
 
 # All the things that might cause us to want to recompile bits of libgcc.
 LIBGCC_DEPS = $(GCC_PASSES) $(LANGUAGES) stmp-int-hdrs $(STMP_FIXPROTO) \
-	libgcc.mk $(srcdir)/libgcc1.c $(srcdir)/libgcc2.c $(TCONFIG_H) \
+	libgcc.mk $(srcdir)/libgcc2.c $(TCONFIG_H) \
 	$(MACHMODE_H) longlong.h gbl-ctors.h config.status stmp-int-hdrs \
 	tsystem.h $(FPBIT) $(DPBIT) $(LIB2ADD) $(LIB2ADD_ST) $(LIB2ADDEH) \
-	$(LIB2ADDEHDEP) $(EXTRA_PARTS)
+	$(LIB2ADDEHDEP) $(EXTRA_PARTS) $(LIB1ASMSRC)
 
 libgcc.a: $(LIBGCC_DEPS)
 	$(MAKE) GCC_FOR_TARGET="$(GCC_FOR_TARGET)" \
@@ -1082,7 +1030,6 @@ libgcc.a: $(LIBGCC_DEPS)
 	  AR_FOR_TARGET="$(AR_FOR_TARGET)" \
 	  AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
 	  AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
-	  OLDCC="$(OLDCC)" CCLIBFLAGS="$(CCLIBFLAGS)" \
 	  CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
 	  RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)" \
 	  RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
@@ -1117,7 +1064,6 @@ stmp-multilib: $(LIBGCC_DEPS)
 	  AR_FOR_TARGET="$(AR_FOR_TARGET)" \
 	  AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
 	  AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
-	  OLDCC="$(OLDCC)" CCLIBFLAGS="$(CCLIBFLAGS)" \
 	  CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
 	  RANLIB_FOR_TARGET="$(RANLIB_FOR_TARGET)" \
 	  RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
@@ -2323,8 +2269,7 @@ mostlyclean: $(INTL_MOSTLYCLEAN) lang.mostlyclean
 	-rm -f $(HOST_PREFIX_1)rtl.c
 	-rm -f $(HOST_PREFIX_1)obstack.c
 # Delete the temp files made in the course of building libgcc.a.
-	-rm -f xlimits.h libgcc1-test
-	for name in $(LIB1FUNCS); do rm -f $${name}.c; done
+	-rm -f xlimits.h
 # Delete other built files.
 	-rm -f t-float.h-cross xsys-protos.hT
 # Delete the stamp and temporary files.
@@ -2650,7 +2595,6 @@ install-libgcc: libgcc.mk libgcc.a installdirs
 	  AR_FOR_TARGET="$(AR_FOR_TARGET)" \
 	  AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
 	  AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
-	  OLDCC="$(OLDCC)" CCLIBFLAGS="$(CCLIBFLAGS)" \
 	  CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
 	  RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
 	  NM_FOR_TARGET="$(NM_FOR_TARGET)" AWK="$(AWK)" \
@@ -2677,7 +2621,6 @@ install-multilib: stmp-multilib installdirs
 	  AR_FOR_TARGET="$(AR_FOR_TARGET)" \
 	  AR_CREATE_FOR_TARGET="$(AR_CREATE_FOR_TARGET)" \
 	  AR_FLAGS_FOR_TARGET="$(AR_FLAGS_FOR_TARGET)" \
-	  OLDCC="$(OLDCC)" CCLIBFLAGS="$(CCLIBFLAGS)" \
 	  CFLAGS="$(CFLAGS) $(WARN_CFLAGS)" \
 	  RANLIB_TEST_FOR_TARGET="$(RANLIB_TEST_FOR_TARGET)" \
 	  NM_FOR_TARGET="$(NM_FOR_TARGET)" AWK="$(AWK)" \

gcc/config.gcc

@@ -517,7 +517,7 @@ arm-semi-aout | armel-semi-aout)
 	;;
 arm-semi-aof | armel-semi-aof)
 	tm_file=arm/semiaof.h
-	tmake_file=arm/t-semiaof
+	tmake_file=arm/t-semi
 	;;
 arm*-*-netbsd*)
 	tm_file=arm/netbsd.h
@@ -866,17 +866,15 @@ i370-*-opened*)			 # IBM 360/370/390 Architecture
 	xm_defines='POSIX FATAL_EXIT_CODE=12'
 	tm_file=i370/oe.h
 	xmake_file=i370/x-oe
-	tmake_file=i370/t-oe
 	;;
 i370-*-mvs*)
 	xm_defines='POSIX FATAL_EXIT_CODE=12'
 	tm_file=i370/mvs.h
-	tmake_file=i370/t-mvs
 	;;
 i370-*-linux*)
 	xmake_file=x-linux
 	tm_file="i370/linux.h ${tm_file}"
-	tmake_file="t-linux i370/t-linux"
+	tmake_file=t-linux
 	# broken_install=yes
 	extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
 	# extra_parts="crtbegin.o crtend.o"
@@ -982,12 +980,10 @@ i386-sun-sunos*)		# Sun i386 roadrunner
 	;;
 i[34567]86-wrs-vxworks*)
 	tm_file=i386/vxi386.h
-	tmake_file=i386/t-i386bare
 	thread_file='vxworks'
 	;;
 i[34567]86-*-aout*)
 	tm_file=i386/i386-aout.h
-	tmake_file=i386/t-i386bare
 	;;
 i[34567]86-*-beoself* | i[34567]86-*-beos*)
 	xm_defines=POSIX
@@ -1007,11 +1003,11 @@ i[34567]86-*-bsd*)
 #	use_collect2=yes
 	;;
 i[34567]86-*-freebsd[12] | i[34567]86-*-freebsd[12].* | i[34567]86-*-freebsd*aout*)
-	tm_file="i386/freebsd-aout.h i386/perform.h"
+	tm_file=i386/freebsd-aout.h
 	tmake_file=t-freebsd
 	;;
 i[34567]86-*-freebsd*)
-	tm_file="i386/i386.h i386/att.h svr4.h freebsd.h i386/freebsd.h i386/perform.h"
+	tm_file="i386/i386.h i386/att.h svr4.h freebsd.h i386/freebsd.h"
 	extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
 	tmake_file=t-freebsd
 	gas=yes
@@ -1035,7 +1031,6 @@ i[34567]86-*-openbsd*)
 	;;
 i[34567]86-*-coff*)
 	tm_file=i386/i386-coff.h
-	tmake_file=i386/t-i386bare
 	;;
 i[34567]86-*-isc*)		# 80386 running ISC system
 	xm_defines=POSIX
@@ -1049,7 +1044,6 @@ i[34567]86-*-isc*)		# 80386 running ISC system
 		tmake_file=i386/t-crtstuff
 		extra_parts="crtbegin.o crtend.o"
 	fi
-	tmake_file="$tmake_file i386/t-i386bare"
 	install_headers_dir=install-headers-cpio
 	;;
 i[34567]86-*-linux*oldld*)	# Intel 80386's running GNU/Linux
@@ -1103,7 +1097,6 @@ i[34567]86-go32-msdos | i[34567]86-*-go32*)
 i[34567]86-pc-msdosdjgpp*)
 	xm_file=i386/xm-djgpp.h
 	tm_file=i386/djgpp.h
-	tmake_file=i386/t-djgpp
 	xmake_file=i386/x-djgpp
 	gnu_ld=yes
 	gas=yes
@@ -1127,7 +1120,6 @@ i[34567]86-*-lynxos*)
 	else
 		tm_file=i386/lynx-ng.h
 	fi
-	tmake_file=i386/t-i386bare
 	;;
 i[34567]86-*-mach*)
 	tm_file=i386/mach.h
@@ -1157,7 +1149,7 @@ i[34567]86-go32-rtems*)
 i[34567]86-*-rtemscoff*)
 	cpu_type=i386
 	tm_file=i386/rtems.h
-	tmake_file="i386/t-i386bare t-rtems"
+	tmake_file=t-rtems
 	if test x$enable_threads = xyes; then
 	  thread_file='rtems'
 	fi
@@ -1183,7 +1175,6 @@ i[34567]86-*-sco3.2v5*)	# 80386 running SCO Open Server 5
 	else
 		tmake_file=i386/t-sco5
 	fi
-	tmake_file="$tmake_file i386/t-i386bare"
 	extra_parts="crti.o crtbegin.o crtend.o crtbeginS.o crtendS.o"
 	;;
 i[34567]86-*-solaris2*)
@@ -1193,7 +1184,7 @@ i[34567]86-*-solaris2*)
 		# Only needed if gas does not support -s
 		tm_file="i386/sol2gas.h ${tm_file}"
 	fi
-	tmake_file="i386/t-i386bare i386/t-sol2"
+	tmake_file=i386/t-sol2
 	extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
 	xmake_file=x-svr4
 	if test x${enable_threads} = x; then
@@ -1217,7 +1208,7 @@ i[34567]86-*-sysv5*)           # Intel x86 on System V Release 5
        then
                tm_file="${tm_file} dbx.h"
        fi
-       tmake_file="i386/t-i386bare i386/t-crtpic"
+       tmake_file=i386/t-crtpic
        xmake_file=x-svr4
        extra_parts="crtbegin.o crtend.o"
        if test x$enable_threads = xyes; then
@@ -1231,14 +1222,14 @@ i[34567]86-*-sysv4*)		# Intel 80386's running system V.4
 	then
 		tm_file="${tm_file} dbx.h"
 	fi
-	tmake_file="i386/t-i386bare i386/t-crtpic"
+	tmake_file=i386/t-crtpic
 	xmake_file=x-svr4
 	extra_parts="crtbegin.o crtend.o"
 	;;
 i[34567]86-*-udk*)      # Intel x86 on SCO UW/OSR5 Dev Kit
 	xm_defines=POSIX
 	tm_file=i386/udk.h
-	tmake_file="i386/t-i386bare i386/t-crtpic i386/t-udk"
+	tmake_file="i386/t-crtpic i386/t-udk"
 	xmake_file=x-svr4
 	extra_parts="crtbegin.o crtend.o"
 	install_headers_dir=install-headers-cpio
@@ -1280,7 +1271,6 @@ i[34567]86-*-sysv*)		# Intel 80386's running system V
 i386-*-vsta)			# Intel 80386's running VSTa kernel
 	xm_file=i386/xm-vsta.h
 	tm_file=i386/vsta.h
-	tmake_file=i386/t-vsta
 	;;
 i[34567]86-*-win32)
 	xm_defines=POSIX
@@ -1463,7 +1453,6 @@ ia64*-*-linux*)
 	;;
 ia64*-*-hpux*)
 	tm_file="ia64/ia64.h svr4.h ia64/sysv4.h ia64/hpux.h"
-	tmake_file="ia64/t-ia64 ia64/t-hpux"
 	target_cpu_default="MASK_GNU_AS"
 	if test x$enable_threads = xyes; then
 		thread_file='posix'
@@ -2035,7 +2024,6 @@ mips-sni-sysv4)
 		tm_file=mips/sni-svr4.h
 	fi
 	xm_defines=POSIX
-        tmake_file=mips/t-mips-gas
         if test x$gnu_ld != xyes
         then
                 use_collect2=yes
@@ -2056,7 +2044,6 @@ mips-sgi-irix5*)		# SGI System V.4., IRIX 5
 	xm_file=mips/xm-iris5.h
 	xmake_file=mips/x-iris
 	# mips-tfile doesn't work yet
-	tmake_file=mips/t-mips-gas
 	# See comment in mips/iris5.h file.
 	use_collect2=yes
 #	if test x$enable_threads = xyes; then
@@ -2071,8 +2058,7 @@ mips-sgi-irix4loser*)		# Mostly like a MIPS.
 	xm_defines=POSIX
 	xmake_file=mips/x-iris
 	if test x$gas = xyes
-	then
-		tmake_file=mips/t-mips-gas
+	then	:
 	else
 		extra_passes="mips-tfile mips-tdump"
 	fi
@@ -2092,8 +2078,7 @@ mips-sgi-irix4*)		# Mostly like a MIPS.
 	xm_defines=POSIX
 	xmake_file=mips/x-iris
 	if test x$gas = xyes
-	then
-		tmake_file=mips/t-mips-gas
+	then	:
 	else
 		extra_passes="mips-tfile mips-tdump"
 	fi
@@ -2112,8 +2097,7 @@ mips-sgi-*)			# Mostly like a MIPS.
 	fi
 	xm_defines=POSIX
 	if test x$gas = xyes
-	then
-		tmake_file=mips/t-mips-gas
+	then	:
 	else
 		extra_passes="mips-tfile mips-tdump"
 	fi
@@ -2124,7 +2108,6 @@ mips-sgi-*)			# Mostly like a MIPS.
 	;;
 mips-dec-osfrose*)		# Decstation running OSF/1 reference port with OSF/rose.
 	tm_file="mips/osfrose.h ${tm_file}"
-	tmake_file=mips/t-osfrose
 	extra_objs=halfpic.o
 	use_collect2=yes
 	;;
@@ -2134,8 +2117,7 @@ mips-dec-osf*)			# Decstation running OSF/1 as shipped by DIGITAL
 		tm_file="${tm_file} dbx.h"
 	fi
 	if test x$gas = xyes
-	then
-		tmake_file=mips/t-mips-gas
+	then	:
 	else
 		tmake_file=mips/t-ultrix
 		extra_passes="mips-tfile mips-tdump"
@@ -2148,8 +2130,7 @@ mips-dec-osf*)			# Decstation running OSF/1 as shipped by DIGITAL
 mips-dec-bsd*)                  # Decstation running 4.4 BSD
       tm_file=mips/dec-bsd.h
       if test x$gas = xyes
-      then
-	   	tmake_file=mips/t-mips-gas
+      then	:
       else
 		tmake_file=mips/t-ultrix
 		extra_passes="mips-tfile mips-tdump"
@@ -2191,8 +2172,7 @@ mips-sony-bsd* | mips-sony-newsos*)	# Sony NEWS 3600 or risc/news.
 		tm_file="${tm_file} dbx.h"
 	fi
 	if test x$gas = xyes
-	then
-		tmake_file=mips/t-mips-gas
+	then	:
 	else
 		extra_passes="mips-tfile mips-tdump"
 	fi
@@ -2210,8 +2190,7 @@ mips-sony-sysv*)		# Sony NEWS 3800 with NEWSOS5.0.
 	fi
 	xm_defines=POSIX
 	if test x$gas = xyes
-	then
-		tmake_file=mips/t-mips-gas
+	then	:
 	else
 		extra_passes="mips-tfile mips-tdump"
 	fi
@@ -2228,10 +2207,8 @@ mips-tandem-sysv4*)		# Tandem S2 running NonStop UX
 	xm_defines=POSIX
 	if test x$gas = xyes
 	then
-		tmake_file=mips/t-mips-gas
 		extra_parts="crtbegin.o crtend.o"
 	else
-		tmake_file=mips/t-mips
 		extra_passes="mips-tfile mips-tdump"
 	fi
 	if test x$gnu_ld != xyes
@@ -2245,8 +2222,7 @@ mips-*-ultrix* | mips-dec-mach3)	# Decstation.
 		tm_file="${tm_file} dbx.h"
 	fi
 	if test x$gas = xyes
-	then
-		tmake_file=mips/t-mips-gas
+	then	:
 	else
 		tmake_file=mips/t-ultrix
 		extra_passes="mips-tfile mips-tdump"
@@ -2367,8 +2343,7 @@ mips-*-riscos[56789]*)		# Default MIPS RISC-OS 5.0.
 		tm_file="${tm_file} dbx.h"
 	fi
 	if test x$gas = xyes
-	then
-		tmake_file=mips/t-mips-gas
+	then	:
 	else
 		extra_passes="mips-tfile mips-tdump"
 	fi
@@ -2444,8 +2419,7 @@ mips-*-*)				# Default MIPS RISC-OS 4.0.
 		tm_file="${tm_file} dbx.h"
 	fi
 	if test x$gas = xyes
-	then
-		tmake_file=mips/t-mips-gas
+	then	:
 	else
 		extra_passes="mips-tfile mips-tdump"
 	fi
@@ -2969,7 +2943,6 @@ sparc-*-solaris2*)
 	;;
 sparc-*-sunos4.0*)
 	tm_file=sparc/sunos4.h
-	tmake_file=sparc/t-sunos40
 	use_collect2=yes
 	;;
 sparc-*-sunos4*)
@@ -3022,11 +2995,9 @@ sparc86x-*-elf*)
         extra_parts="crtbegin.o crtend.o"
 	;;
 sparc64-*-aout*)
-	tmake_file=sparc/t-sp64
 	tm_file=sparc/sp64-aout.h
 	;;
 sparc64-*-elf*)
-	tmake_file=sparc/t-sp64
 	tm_file=sparc/sp64-elf.h
 	extra_parts="crtbegin.o crtend.o"
 	;;
@@ -3107,7 +3078,6 @@ vax-*-netbsd*)
 	use_collect2=yes
 	;;
 vax-*-openbsd*)
-	tmake_file="${tmake_file} vax/t-openbsd"
 	tm_file="vax/vax.h vax/openbsd1.h openbsd.h ${tm_file}"
 	float_format=vax
 	use_collect2=yes

gcc/config/a29k/t-a29k

-LIBGCC1 =
-CROSS_LIBGCC1 =
-
-# We need crt0.o.
-LIBGCC1_TEST =

gcc/config/a29k/t-a29kbare

-LIBGCC1 =
-CROSS_LIBGCC1 =
-
-# We need crt0.o.
-LIBGCC1_TEST =
-
 # We want fine grained libraries, so use the new code to build the
 # floating point emulation libraries.
 FPBIT = fp-bit.c

gcc/config/a29k/t-vx29k

-LIBGCC1 =
-CROSS_LIBGCC1 =
-
-# We need crt0.o.
-LIBGCC1_TEST =
-
 # We don't want to put exit in libgcc.a for VxWorks, because VxWorks
 # does not have _exit.
 TARGET_LIBGCC2_CFLAGS = -Dexit=unused_exit

gcc/config/alpha/alpha.h

@@ -392,23 +392,6 @@ extern const char *alpha_mlat_string;	/* For -mmemory-latency= */
 /* Define to enable software floating point emulation. */
 #define REAL_ARITHMETIC
 
-/* The following #defines are used when compiling the routines in
-   libgcc1.c.  Since the Alpha calling conventions require single
-   precision floats to be passed in the floating-point registers
-   (rather than in the general registers) we have to build the
-   libgcc1.c routines in such a way that they know the actual types
-   of their formal arguments and the actual types of their return
-   values.  Otherwise, gcc will generate calls to the libgcc1.c
-   routines, passing arguments in the floating-point registers,
-   but the libgcc1.c routines will expect their arguments on the
-   stack (where the Alpha calling conventions require structs &
-   unions to be passed).  */
-
-#define FLOAT_VALUE_TYPE	double
-#define INTIFY(FLOATVAL)	(FLOATVAL)
-#define FLOATIFY(INTVAL)	(INTVAL)
-#define FLOAT_ARG_TYPE		double
-
 /* Define the size of `int'.  The default is the same as the word size.  */
 #define INT_TYPE_SIZE 32
 

gcc/config/alpha/t-interix

@@ -4,13 +4,5 @@
 # Even LANG_EXTRA_HEADERS may be temporary.
 USER_H=$(LANG_EXTRA_HEADERS)
 
-# We don't want this one either.
-INSTALL_ASSERT_H=
-
-
-
-CROSS_LIBGCC1 = libgcc1-asm.a
-LIBGCC1 = libgcc1-asm.a
-
 LIB1ASMSRC = alpha/lib1funcs.asm
 LIB1ASMFUNCS = _divqu _divq _divlu _divl _remqu _remq _remlu _reml

gcc/config/alpha/t-osf

-# Do not build libgcc1. Let gcc generate those functions.
-LIBGCC1 = 
-CROSS_LIBGCC1 =
-LIBGCC1_TEST =
-
 EXTRA_HEADERS = $(srcdir)/config/alpha/va_list.h

gcc/config/alpha/t-vms

-# Do not build libgcc1.
-LIBGCC1 = 
-CROSS_LIBGCC1 =
-
 LIB2FUNCS_EXTRA = tramp.s
-

gcc/config/arc/lib1funcs.asm

-; libgcc1 routines for ARC cpu.
+; libgcc routines for ARC cpu.
 
 /* Copyright (C) 1995, 1997 Free Software Foundation, Inc.
 

gcc/config/arc/t-arc

-CROSS_LIBGCC1 = libgcc1-asm.a
 LIB1ASMSRC = arc/lib1funcs.asm
 LIB1ASMFUNCS = _mulsi3 _umulsidi3 _udivsi3 _divsi3 _umodsi3 _modsi3 _divmod_tools
 

gcc/config/arm/lib1funcs.asm

-@ libgcc1 routines for ARM cpu.
+@ libgcc routines for ARM cpu.
 @ Division routines, written by Richard Earnshaw, (rearnsha@armltd.co.uk)
 
 /* Copyright 1995, 1996, 1998, 1999, 2000 Free Software Foundation, Inc.

gcc/config/arm/t-arm-aout

-CROSS_LIBGCC1 = libgcc1-asm.a
 LIB1ASMSRC = arm/lib1funcs.asm
 LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_tls _call_via_rX  _interwork_call_via_rX
 

gcc/config/arm/t-arm-coff

-CROSS_LIBGCC1 = libgcc1-asm.a
 LIB1ASMSRC = arm/lib1funcs.asm
 LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_tls _bb_init_func _call_via_rX _interwork_call_via_rX
 
@@ -30,6 +29,6 @@ LIBGCC = stmp-multilib
 INSTALL_LIBGCC = install-multilib
 
 # Currently there is a bug somwehere in GCC's alias analysis
-# or scheduling code that is breaking _fpmul_parts in libgcc1.c.
+# or scheduling code that is breaking _fpmul_parts in fp-bit.c.
 # Disabling function inlining is a workaround for this problem.
 TARGET_LIBGCC2_CFLAGS = -Dinhibit_libc -fno-inline

gcc/config/arm/t-arm-elf

-CROSS_LIBGCC1 = libgcc1-asm.a
 LIB1ASMSRC = arm/lib1funcs.asm
 LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_tls _bb_init_func _call_via_rX _interwork_call_via_rX
 
@@ -77,6 +76,6 @@ LIBGCC = stmp-multilib
 INSTALL_LIBGCC = install-multilib
 
 # Currently there is a bug somewhere in GCC's alias analysis
-# or scheduling code that is breaking _fpmul_parts in libgcc1.c.
+# or scheduling code that is breaking _fpmul_parts in fp-bit.c.
 # Disabling function inlining is a workaround for this problem.
 TARGET_LIBGCC2_CFLAGS = -Dinhibit_libc -fno-inline

gcc/config/arm/t-linux

@@ -6,10 +6,6 @@ LIBGCC2_DEBUG_CFLAGS = -g0
 # Don't build enquire
 ENQUIRE=
 
-# Since libgcc1 is an assembler file, we can build it automatically for the
-# cross-compiler.
-CROSS_LIBGCC1 = libgcc1-asm.a
-LIBGCC1 = libgcc1-asm.a
 LIB1ASMSRC = arm/lib1funcs.asm
 LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_lnx
 

gcc/config/arm/t-pe

-CROSS_LIBGCC1 = libgcc1-asm.a
 LIB1ASMSRC = arm/lib1funcs.asm
 LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_tls _call_via_rX _interwork_call_via_rX
 

gcc/config/arm/t-semi

@@ -6,11 +6,6 @@ LIBGCC2_DEBUG_CFLAGS = -g0
 # Don't build enquire
 ENQUIRE=
 
-# Can't test libgcc1 since it tries to bring in things like malloc, and
-# there probably isn't a libc to link against until we have a compiler.
-LIBGCC1_TEST =
-
-CROSS_LIBGCC1 = libgcc1-asm.a
 LIB1ASMSRC = arm/lib1funcs.asm
 LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_tls _call_via_rX _interwork_call_via_rX
 

gcc/config/arm/t-semiaof

-OLDCC = armcc -w
-# Don't build enquire
-ENQUIRE=
-CROSS_LIBGCC1 = libgcc1-aof.a
-LIBGCC2 = libgcc2-aof.a
-LIBGCC = libgcc-aof.a
-TARGET_LIBGCC2_CFLAGS = -fomit-frame-pointer
-LIBGCC2_DEBUG_CFLAGS = -g0
-
-LIBGCC1_TEST = #libgcc1-atest
-EXTRA_PARTS = crtbegin.o crtend.o
-STMP_FIXPROTO =
-
-# Rule to build libgcc1.a and libgcc2.a and libgcc.a, since the librarian 
-# for the ARM tools is somewhat quirky, and needs a special rule to use it.
-libgcc1-aof.a: libgcc1.c $(CONFIG_H) config.status
-	-rm -rf tmplib libgcc1.a libgcc1-aof.a tmplibgcc1.a
-	mkdir tmplib
-	for name in $(LIB1FUNCS); \
-	do \
-	  echo $${name}; \
-	  rm -f $${name}$(objext); \
-	  $(OLDCC) $(CCLIBFLAGS) $(INCLUDES) -c -DL$${name} $(srcdir)/libgcc1.c; \
-	  if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
-	  mv libgcc1$(objext) tmplib/$${name}$(objext); \
-	done
-	(cd tmplib; \
-	 armlib -c tmplibgcc1.a *; \
-	 mv tmplibgcc1.a ..)
-	mv tmplibgcc1.a libgcc1-aof.a
-	rm -rf tmplib
-
-libgcc2-aof.a: libgcc2.c libgcc2.ready $(CONFIG_H) $(LIB2FUNCS_EXTRA) \
-   machmode.h longlong.h gbl-ctors.h config.status
-	-rm -f tmplibgcc2.a
-	-rm -rf tmplib
-	mkdir tmplib
-	for name in $(LIB2FUNCS); \
-	do \
-	  echo $${name}; \
-	  $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) -c -DL$${name} \
-	      $(srcdir)/libgcc2.c -o tmplib/$${name}$(objext); \
-	  if [ $$? -eq 0 ] ; then true; else exit 1; fi; \
-	done
-	(cd tmplib; \
-	 armlib -c tmplibgcc2.a *; \
-	 mv tmplibgcc2.a ..)
-	mv tmplibgcc2.a libgcc2-aof.a
-	rm -rf tmplib
-
-# Combine the various libraries into a single library, libgcc.a.
-libgcc-aof.a: $(CROSS_LIBGCC1) $(LIBGCC2)
-	-rm -rf tmplibgcc.a libgcc.a tmpcopy libgcc-aof.a
-	mkdir tmpcopy
-	(cd tmpcopy; armlib -e ../$(LIBGCC1) \*)
-	-(cd tmpcopy; chmod +w * > /dev/null 2>&1)
-	(cd tmpcopy; armlib -e ../$(LIBGCC2) \*)
-	(cd tmpcopy; armlib -co ../tmplibgcc.a *$(objext))
-	rm -rf tmpcopy
-	mv tmplibgcc.a libgcc.a
-	ln libgcc.a libgcc-aof.a
-
-libgcc1-atest: libgcc1-test.o native $(GCC_PARTS) $(EXTRA_PARTS)
-	@echo "Testing libgcc1.  Ignore linker warning messages."
-	$(GCC_FOR_TARGET) $(GCC_CFLAGS) libgcc1-test.o -o libgcc1-test \
-	-v
-

gcc/config/arm/t-strongarm-coff

-CROSS_LIBGCC1 = libgcc1-asm.a
 LIB1ASMSRC = arm/lib1funcs.asm
 LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_tls _bb_init_func
 
@@ -30,6 +29,6 @@ LIBGCC = stmp-multilib
 INSTALL_LIBGCC = install-multilib
 
 # Currently there is a bug somwehere in GCC's alias analysis
-# or scheduling code that is breaking _fpmul_parts in libgcc1.c.
+# or scheduling code that is breaking _fpmul_parts in fp-bit.c.
 # Disabling function inlining is a workaround for this problem.
 TARGET_LIBGCC2_CFLAGS = -Dinhibit_libc -fno-inline

gcc/config/arm/t-strongarm-elf

-CROSS_LIBGCC1 = libgcc1-asm.a
 LIB1ASMSRC = arm/lib1funcs.asm
 LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_tls _bb_init_func
 
@@ -34,6 +33,6 @@ LIBGCC = stmp-multilib
 INSTALL_LIBGCC = install-multilib
 
 # Currently there is a bug somewhere in GCC's alias analysis
-# or scheduling code that is breaking _fpmul_parts in libgcc1.c.
+# or scheduling code that is breaking _fpmul_parts in fp-bit.c.
 # Disabling function inlining is a workaround for this problem.
 TARGET_LIBGCC2_CFLAGS = -Dinhibit_libc -fno-inline

gcc/config/arm/t-strongarm-pe

-CROSS_LIBGCC1 = libgcc1-asm.a
 LIB1ASMSRC = arm/lib1funcs.asm
 LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_tls _bb_init_func
 
@@ -33,6 +32,6 @@ LIBGCC = stmp-multilib
 INSTALL_LIBGCC = install-multilib
 
 # Currently there is a bug somwehere in GCC's alias analysis
-# or scheduling code that is breaking _fpmul_parts in libgcc1.c.
+# or scheduling code that is breaking _fpmul_parts in fp-bit.c.
 # Disabling function inlining is a workaround for this problem.
 TARGET_LIBGCC2_CFLAGS = -Dinhibit_libc -fno-inline

gcc/config/arm/t-xscale-coff

-CROSS_LIBGCC1 = libgcc1-asm.a
 LIB1ASMSRC = arm/lib1funcs.asm
 LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_tls _bb_init_func _call_via_rX _interwork_call_via_rX
 
@@ -43,6 +42,6 @@ LIBGCC               = stmp-multilib
 INSTALL_LIBGCC       = install-multilib
 
 # Currently there is a bug somewhere in GCC's alias analysis
-# or scheduling code that is breaking _fpmul_parts in libgcc1.c.
+# or scheduling code that is breaking _fpmul_parts in fp-bit.c.
 # Disabling function inlining is a workaround for this problem.
 TARGET_LIBGCC2_CFLAGS = -Dinhibit_libc -fno-inline

gcc/config/arm/t-xscale-elf

-CROSS_LIBGCC1 = libgcc1-asm.a
 LIB1ASMSRC = arm/lib1funcs.asm
 LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_tls _bb_init_func _call_via_rX _interwork_call_via_rX
 
@@ -43,6 +42,6 @@ LIBGCC               = stmp-multilib
 INSTALL_LIBGCC       = install-multilib
 
 # Currently there is a bug somewhere in GCC's alias analysis
-# or scheduling code that is breaking _fpmul_parts in libgcc1.c.
+# or scheduling code that is breaking _fpmul_parts in fp-bit.c.
 # Disabling function inlining is a workaround for this problem.
 TARGET_LIBGCC2_CFLAGS = -Dinhibit_libc -fno-inline

gcc/config/avr/t-avr

@@ -2,7 +2,6 @@
 AR_FOR_TARGET = avr-ar
 RANLIB_FOR_TARGET = avr-ranlib
 
-CROSS_LIBGCC1 = libgcc1-asm.a
 LIB1ASMSRC = avr/libgcc.S
 LIB1ASMFUNCS = \
 	_mulqi3 \
@@ -20,9 +19,6 @@ LIB1ASMFUNCS = \
 	_cleanup \
 	_tablejump
 
-# libgcc...
-LIBGCC1_TEST =
-
 # We do not have the DF type.
 # Most of the C functions in libgcc2 use almost all registers,
 # so use -mcall-prologues for smaller code size.

gcc/config/c4x/libgcc.S

-/* libgcc1 routines for the Texas Instruments TMS320C[34]x
+/* libgcc routines for the Texas Instruments TMS320C[34]x
    Copyright (C) 1997,98, 1999 Free Software Foundation, Inc.
 
  Contributed by Michael Hayes (m.hayes@elec.canterbury.ac.nz)

gcc/config/c4x/t-c4x

-CROSS_LIBGCC1 = libgcc1-asm.a
 LIB1ASMSRC = c4x/libgcc.S
 LIB1ASMFUNCS = _divsf3 _divsi3 _udivsi3 _umodsi3 _modsi3 _mulsi3 \
 	_muldf3 _divdf3 _unsfltconst _unsfltcompare \
@@ -15,6 +14,3 @@ MULTILIB_EXCEPTIONS =
 MULTILIB_EXTRA_OPTS =
 LIBGCC = stmp-multilib
 INSTALL_LIBGCC = install-multilib
-
-# Don't make libgcc1-test since require crt0.o
-LIBGCC1_TEST =

gcc/config/d30v/d30v.h

@@ -3307,76 +3307,6 @@ typedef struct machine_function
    Defined in svr4.h.  */
 /* #define TARGET_MEM_FUNCTIONS */
 
-/* Define this macro if only `float' arguments cannot be passed to library
-   routines (so they must be converted to `double').  This macro affects both
-   how library calls are generated and how the library routines in `libgcc1.c'
-   accept their arguments.  It is useful on machines where floating and fixed
-   point arguments are passed differently, such as the i860.  */
-/* #define LIBGCC_NEEDS_DOUBLE */
-
-/* Define this macro to override the type used by the library routines to pick
-   up arguments of type `float'.  (By default, they use a union of `float' and
-   `int'.)
-
-   The obvious choice would be `float'--but that won't work with traditional C
-   compilers that expect all arguments declared as `float' to arrive as
-   `double'.  To avoid this conversion, the library routines ask for the value
-   as some other type and then treat it as a `float'.
-
-   On some systems, no other type will work for this.  For these systems, you
-   must use `LIBGCC_NEEDS_DOUBLE' instead, to force conversion of the values
-   `double' before they are passed.  */
-/* #define FLOAT_ARG_TYPE */
-
-/* Define this macro to override the way library routines redesignate a `float'
-   argument as a `float' instead of the type it was passed as.  The default is
-   an expression which takes the `float' field of the union.  */
-/* #define FLOATIFY(PASSED_VALUE) */
-
-/* Define this macro to override the type used by the library routines to
-   return values that ought to have type `float'.  (By default, they use
-   `int'.)
-
-   The obvious choice would be `float'--but that won't work with traditional C
-   compilers gratuitously convert values declared as `float' into `double'.  */
-/* #define FLOAT_VALUE_TYPE */
-
-/* Define this macro to override the way the value of a `float'-returning
-   library routine should be packaged in order to return it.  These functions
-   are actually declared to return type `FLOAT_VALUE_TYPE' (normally `int').
-
-   These values can't be returned as type `float' because traditional C
-   compilers would gratuitously convert the value to a `double'.
-
-   A local variable named `intify' is always available when the macro `INTIFY'
-   is used.  It is a union of a `float' field named `f' and a field named `i'
-   whose type is `FLOAT_VALUE_TYPE' or `int'.
-
-   If you don't define this macro, the default definition works by copying the
-   value through that union.  */
-/* #define INTIFY(FLOAT_VALUE) */
-
-/* Define this macro as the name of the data type corresponding to `SImode' in
-   the system's own C compiler.
-
-   You need not define this macro if that type is `long int', as it usually is.  */
-/* #define nongcc_SI_type */
-
-/* Define this macro as the name of the data type corresponding to the
-   word_mode in the system's own C compiler.
-
-   You need not define this macro if that type is `long int', as it usually is.  */
-/* #define nongcc_word_type */
-
-/* Define these macros to supply explicit C statements to carry out various
-   arithmetic operations on types `float' and `double' in the library routines
-   in `libgcc1.c'.  See that file for a full list of these macros and their
-   arguments.
-
-   On most machines, you don't need to define any of these macros, because the
-   C compiler that comes with the system takes care of doing them.  */
-/* #define perform_... */
-
 /* Define this macro to generate code for Objective C message sending using the
    calling convention of the NeXT system.  This calling convention involves
    passing the object, the selector and the method arguments all at once to the

gcc/config/d30v/libgcc1.asm

-/* Assembly support functions for libgcc1.
+/* Assembly support functions for libgcc.
  *
  *   Copyright (C) 1997 Free Software Foundation, Inc.
  *   Contributed by Cygnus Support

gcc/config/d30v/t-d30v

-# Build libgcc1 from assembler sources
-LIBGCC1 = libgcc1-asm.a
-CROSS_LIBGCC1 = libgcc1-asm.a
 LIB1ASMSRC = d30v/libgcc1.asm
 LIB1ASMFUNCS = _udivsi3 _divsi3
 

gcc/config/fp-bit.c

-/* This is a software floating point library which can be used instead of
-   the floating point routines in libgcc1.c for targets without hardware
-   floating point. 
+/* This is a software floating point library which can be used
+   for targets without hardware floating point. 
    Copyright (C) 1994, 1995, 1996, 1997, 1998, 2000, 2001
    Free Software Foundation, Inc.
 
@@ -57,8 +56,7 @@ Boston, MA 02111-1307, USA.  */
    CMPtype: Specify the type that floating point compares should return.
      This defaults to SItype, aka int.
    US_SOFTWARE_GOFAST: This makes all entry points use the same names as the
-     US Software goFast library.  If this is not defined, the entry points use
-     the same names as libgcc1.c.
+     US Software goFast library.
    _DEBUG_BITFLOAT: This makes debugging the code a little easier, by adding
      two integers to the FLO_union_type.
    NO_DENORMALS: Disable handling of denormals.

gcc/config/fr30/lib1funcs.asm

-/* libgcc1 routines for the FR30.
+/* libgcc routines for the FR30.
    Copyright (C) 1998, 1999 Free Software Foundation, Inc.
 
 This file is part of GNU CC.

gcc/config/fr30/t-fr30

-
-# Name of assembly file containing libgcc1 functions.
-# This entry must be present, but it can be empty if the target does
-# not need any assembler functions to support its code generation.
-# CROSS_LIBGCC1 =
-#
-# Alternatively if assembler functions *are* needed then define the
-# entries below:
-CROSS_LIBGCC1 = libgcc1-asm.a
 LIB1ASMSRC    = fr30/lib1funcs.asm
 LIB1ASMFUNCS  = _udivsi3 _divsi3 _umodsi3 _modsi3
 

gcc/config/h8300/lib1funcs.asm

-;; libgcc1 routines for the Hitachi H8/300 CPU.
+;; libgcc routines for the Hitachi H8/300 CPU.
 ;; Contributed by Steve Chamberlain <sac@cygnus.com>
 
 /* Copyright (C) 1994, 2000 Free Software Foundation, Inc.

gcc/config/h8300/t-h8300

-CROSS_LIBGCC1 = libgcc1-asm.a
 LIB1ASMSRC = h8300/lib1funcs.asm
 LIB1ASMFUNCS = _cmpsi2 _ucmpsi2 _divhi3 _divsi3 _mulhi3 _mulsi3
 

gcc/config/i370/t-i370

-# There is no libgcc for mvs
-LIBGCC =
-INSTALL_LIBGCC =
-LIBGCC1_TEST =

gcc/config/i370/t-linux

-# config/i370/t-linux: this file defines Makefile overrides when building 
-# for a Linux target.  Thes definitions are in addition to config/t-linux.
-# pretty busted at the moment
-CROSS_LIBGCC1 =

gcc/config/i370/t-mvs

-# There is no libgcc for mvs
-LIBGCC =
-INSTALL_LIBGCC =
-LIBGCC1_TEST =

gcc/config/i370/t-oe

-# There is no libgcc for OpenEdition
-LIBGCC =
-INSTALL_LIBGCC =
-LIBGCC1_TEST =

gcc/config/i386/386bsd.h

@@ -5,9 +5,6 @@
 
 #include "i386/gstabs.h"
 
-/* Get perform_* macros to build libgcc.a.  */
-#include "i386/perform.h"
-
 #undef CPP_PREDEFINES
 #define CPP_PREDEFINES "-Dunix -D____386BSD____ -D__386BSD__ -DBSD_NET2 -Asystem=unix -Asystem=bsd"
 

gcc/config/i386/beos-elf.h

@@ -134,9 +134,6 @@ Boston, MA 02111-1307, USA.  */
 #undef  ENDFILE_SPEC
 #define ENDFILE_SPEC "crtend.o%s crtn.o%s"
 
-/* Get perform_* macros to build libgcc.a.  */
-#include "i386/perform.h"
-
 /* A C statement (sans semicolon) to output to the stdio stream
    FILE the assembler definition of uninitialized global DECL named
    NAME whose size is SIZE bytes and alignment is ALIGN bytes.

gcc/config/i386/cygwin.asm

-/* stuff needed for libgcc1 on win32. */
+/* stuff needed for libgcc on win32. */
 
 #ifdef L_chkstk
 

gcc/config/i386/i386.h

@@ -3064,13 +3064,6 @@ do { long l;						\
 	 }						\
      } while (0)
 
-/* Routines in libgcc that return floats must return them in an fp reg,
-   just as other functions do which return such values.
-   These macros make that happen.  */
-
-#define FLOAT_VALUE_TYPE float
-#define INTIFY(FLOATVAL) FLOATVAL
-
 /* a letter which is not needed by the normal asm syntax, which
    we can use for operand syntax in the extended asm */
 

gcc/config/i386/linux-aout.h

@@ -69,6 +69,3 @@ Boston, MA 02111-1307, USA.  */
 
 #undef LINK_SPEC
 #define LINK_SPEC	"-m i386linux"
-
-/* Get perform_* macros to build libgcc.a.  */
-#include "i386/perform.h"

gcc/config/i386/linux-oldld.h

@@ -70,6 +70,3 @@ Boston, MA 02111-1307, USA.  */
 
 #undef LINK_SPEC
 #define LINK_SPEC ""
-
-/* Get perform_* macros to build libgcc.a.  */
-#include <i386/perform.h>

gcc/config/i386/linux.h

@@ -143,9 +143,6 @@ Boston, MA 02111-1307, USA.  */
 	%{static:-static}}}"
 #endif
 
-/* Get perform_* macros to build libgcc.a.  */
-#include "i386/perform.h"
-
 /* A C statement (sans semicolon) to output to the stdio stream
    FILE the assembler definition of uninitialized global DECL named
    NAME whose size is SIZE bytes and alignment is ALIGN bytes.

gcc/config/i386/mach.h

@@ -6,9 +6,6 @@
 
 #include "i386/gstabs.h"
 
-/* Get perform_* macros to build libgcc.a.  */
-#include "i386/perform.h"
-
 #undef CPP_PREDEFINES
 #define CPP_PREDEFINES "-Dunix -DMACH -Asystem=unix -Asystem=mach"
 

gcc/config/i386/netbsd.h

@@ -3,9 +3,6 @@
 
 #include <i386/gstabs.h>
 
-/* Get perform_* macros to build libgcc.a.  */
-#include <i386/perform.h>
-
 /* Get generic NetBSD definitions.  */
 #include <netbsd.h>
 

gcc/config/i386/openbsd.h

@@ -23,9 +23,6 @@ Boston, MA 02111-1307, USA.  */
 
 #include <i386/gstabs.h>
 
-/* Get perform_* macros to build libgcc.a.  */
-#include <i386/perform.h>
-
 /* Get generic OpenBSD definitions.  */
 #define OBSD_OLD_GAS
 #include <openbsd.h>

gcc/config/i386/osfrose.h

@@ -23,9 +23,6 @@ Boston, MA 02111-1307, USA.  */
 #include "halfpic.h"
 #include "i386/gstabs.h"
 
-/* Get perform_* macros to build libgcc.a.  */
-#include "i386/perform.h"
-
 #define OSF_OS
 
 #undef  WORD_SWITCH_TAKES_ARG

gcc/config/i386/perform.h

-/* Definitions for AT&T assembler syntax for the Intel 80386.
-   Copyright (C) 1993 Free Software Foundation, Inc.
-
-This file is part of GNU CC.
-
-GNU CC is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
-any later version.
-
-GNU CC is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with GNU CC; see the file COPYING.  If not, write to
-the Free Software Foundation, 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA.  */
-
-/* Defines to be able to build libgcc.a with GCC.  */
-
-/* It might seem that these are not important, since gcc 2 will never
-   call libgcc for these functions.  But programs might be linked with
-   code compiled by gcc 1, and then these will be used.  */
-
-/* The arg names used to be a and b, but `a' appears inside strings
-   and that confuses non-ANSI cpp.  */
-
-#define perform_udivsi3(arg0,arg1)					\
-{									\
-  register int dx asm("dx");						\
-  register int ax asm("ax");						\
-									\
-  dx = 0;								\
-  ax = arg0;								\
-  asm ("divl %3" : "=a" (ax), "=d" (dx) : "a" (ax), "g" (arg1), "d" (dx)); \
-  return ax;								\
-}
-
-#define perform_divsi3(arg0,arg1)					\
-{									\
-  register int dx asm("dx");						\
-  register int ax asm("ax");						\
-  register int cx asm("cx");						\
-									\
-  ax = arg0;								\
-  cx = arg1;								\
-  asm ("cltd\n\tidivl %3" : "=a" (ax), "=&d" (dx) : "a" (ax), "c" (cx)); \
-  return ax;								\
-}
-
-#define perform_umodsi3(arg0,arg1)					\
-{									\
-  register int dx asm("dx");						\
-  register int ax asm("ax");						\
-									\
-  dx = 0;								\
-  ax = arg0;								\
-  asm ("divl %3" : "=a" (ax), "=d" (dx) : "a" (ax), "g" (arg1), "d" (dx)); \
-  return dx;								\
-}
-
-#define perform_modsi3(arg0,arg1)					\
-{									\
-  register int dx asm("dx");						\
-  register int ax asm("ax");						\
-  register int cx asm("cx");						\
-									\
-  ax = arg0;								\
-  cx = arg1;								\
-  asm ("cltd\n\tidivl %3" : "=a" (ax), "=&d" (dx) : "a" (ax), "c" (cx)); \
-  return dx;								\
-}
-
-#define perform_fixdfsi(arg0)						\
-{									\
-  auto unsigned short ostatus;						\
-  auto unsigned short nstatus;						\
-  auto int ret;								\
-  auto double tmp;							\
-									\
-  &ostatus;			/* guarantee these land in memory */	\
-  &nstatus;								\
-  &ret;									\
-  &tmp;									\
-									\
-  asm volatile ("fnstcw %0" : "=m" (ostatus));				\
-  nstatus = ostatus | 0x0c00;						\
-  asm volatile ("fldcw %0" : /* no outputs */ : "m" (nstatus));		\
-  tmp = arg0;								\
-  asm volatile ("fldl %0" : /* no outputs */ : "m" (tmp));		\
-  asm volatile ("fistpl %0" : "=m" (ret));				\
-  asm volatile ("fldcw %0" : /* no outputs */ : "m" (ostatus));		\
-									\
-  return ret;								\
-}
-

gcc/config/i386/rtemself.h

@@ -86,9 +86,6 @@ Boston, MA 02111-1307, USA.  */
 #undef CPP_PREDEFINES
 #define CPP_PREDEFINES  "-Drtems -D__rtems__ -Asystem=rtems"
 
-/* Get perform_* macros to build libgcc.a.  */
-#include "i386/perform.h"
-
 /* A C statement (sans semicolon) to output to the stdio stream
    FILE the assembler definition of uninitialized global DECL named
    NAME whose size is SIZE bytes and alignment is ALIGN bytes.

gcc/config/i386/t-beos

-# Do not build libgcc1.
-LIBGCC1 =
-CROSS_LIBGCC1 =
-
 # There are system headers elsewhere, but these are the ones that
 # we are most likely to want to apply any fixes to.
 SYSTEM_HEADER_DIR = /boot/develop/headers/posix

gcc/config/i386/t-cygwin

-LIBGCC1 = libgcc1-asm.a
-CROSS_LIBGCC1 = libgcc1-asm.a
 LIB1ASMSRC = i386/cygwin.asm
 LIB1ASMFUNCS = _chkstk
 

gcc/config/i386/t-djgpp

-LIBGCC1 = libgcc1.null
-CROSS_LIBGCC1 = libgcc1.null

gcc/config/i386/t-i386bare

-# The i386 md has all of these taken care of, according to sef.
-LIBGCC1 =
-CROSS_LIBGCC1 =

gcc/config/i386/t-i386elf

-LIBGCC1 = libgcc1.null
-CROSS_LIBGCC1 = libgcc1.null
-
 # For svr4 we build crtbegin.o and crtend.o which serve to add begin and
 # end labels to the .ctors and .dtors section when we link using gcc.
 

gcc/config/i386/t-interix

-# t-interix
-LIBGCC1 = libgcc1-asm.a
-CROSS_LIBGCC1 = libgcc1-asm.a
-
 LIB1ASMSRC = i386/cygwin.asm
 LIB1ASMFUNCS = _chkstk
 
@@ -11,6 +7,3 @@ interix.o: $(srcdir)/config/i386/interix.c
 # System headers will track gcc's needs.
 # Even LANG_EXTRA_HEADERS may be temporary.
 USER_H=$(LANG_EXTRA_HEADERS)
-
-# We don't want this one either.
-INSTALL_ASSERT_H=

gcc/config/i386/t-netware

-LIBGCC1 = libgcc1.null
-CROSS_LIBGCC1 = libgcc1.null
-
 # Our header files are supposed to be correct, nein?
 STMP_FIXPROTO =

gcc/config/i386/t-next

-# libgcc1.c is not needed, since the standard library has these functions.
-LIBGCC1=libgcc1.null
-CROSS_LIBGCC1=libgcc1.null
-
 # Specify other dirs of system header files to be fixed.
 OTHER_FIXINCLUDES_DIRS= /LocalDeveloper/Headers
 

gcc/config/i386/t-rtems-i386

@@ -5,9 +5,6 @@
 # version of these files.
 #
 
-LIBGCC1 = 
-CROSS_LIBGCC1 = 
-
 crti.o: $(srcdir)/config/i386/sol2-ci.asm $(GCC_PASSES)
 	sed -e '/^!/d' <$(srcdir)/config/i386/sol2-ci.asm >crti.s
 	$(GCC_FOR_TARGET) -c -o crti.o crti.s

gcc/config/i386/t-sol2

-# we need to supply our own assembly versions of libgcc1.c files,
-# since the user may not have native 'cc' available
-
-LIBGCC1 = libgcc1.null
-CROSS_LIBGCC1 = libgcc1.null
-
 # gmon build rule:
 gmon.o:	$(srcdir)/config/i386/gmon-sol2.c $(GCC_PASSES) $(CONFIG_H)
 	$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) \

gcc/config/i386/t-vsta

-LIBGCC1 = libgcc1.null
-CROSS_LIBGCC1 = libgcc1.null

gcc/config/i386/uwin.asm

-/* stuff needed for libgcc1 on win32. */
+/* stuff needed for libgcc on win32. */
 
 #ifdef L_chkstk
 

gcc/config/i860/fx2800.h

@@ -235,19 +235,13 @@ Boston, MA 02111-1307, USA.  */
 /* Undefine some things defined in i860.h because the native C compiler
    on the FX/2800 emits code to do these operations inline.  For GCC,
    we will use the default implementation of these things... i.e.
-   generating calls to libgcc1 routines.  */
+   generating calls to libgcc routines.  */
 
 #undef DIVSI3_LIBCALL
 #undef UDIVSI3_LIBCALL
 #undef REMSI3_LIBCALL
 #undef UREMSI3_LIBCALL
 
-/* The Alliant compiler's mod function gives the wrong result after a
-   shift operation. This bug typically hits in hash functions. */
-
-#define perform_umodsi3(a, b)	a %= b; if (a == b) a=0; return a
-#define perform_modsi3(a, b)	a %= b; if (a == b) a=0; return a
-
 /* Global pointer needs to be 8 byte aligned? Link error if not... */
 
 #define DATA_ALIGNMENT(dummy,align)	\

gcc/config/i860/i860.h

@@ -1372,24 +1372,6 @@ extern const char *i860_reg_prefix;
     }								\
 }
 
-/* The following #defines are used when compiling the routines in
-   libgcc1.c.  Since the i860 calling conventions require single
-   precision floats to be passed in the floating-point registers
-   (rather than in the general registers) we have to build the
-   libgcc1.c routines in such a way that they know the actual types
-   of their formal arguments and the actual types of their return
-   values.  Otherwise, gcc will generate calls to the libgcc1.c
-   routines, passing arguments in the floating-point registers,
-   but the libgcc1.c routines will expect their arguments on the
-   stack (where the i860 calling conventions require structs &
-   unions to be passed).  */
-
-#define FLOAT_VALUE_TYPE	float
-#define INTIFY(FLOATVAL)	(FLOATVAL)
-#define FLOATIFY(INTVAL)	(INTVAL)
-#define FLOAT_ARG_TYPE		float
-
-
 /* Optionally define this if you have added predicates to
    `MACHINE.c'.  This macro is called within an initializer of an
    array of structures.  The first field in the structure is the

gcc/config/i960/t-960bare

-LIBGCC1 =
-CROSS_LIBGCC1 =
-
 LIB2FUNCS_EXTRA = xp-bit.c
 
 # We want fine grained libraries, so use the new code to build the

gcc/config/i960/t-vxworks960

-LIBGCC1 =
-CROSS_LIBGCC1 =
-
 # We don't want to put exit in libgcc.a for VxWorks, because VxWorks
 # does not have _exit.
 TARGET_LIBGCC2_CFLAGS = -Dexit=unused_exit

gcc/config/ia64/t-hpux

-# HP-UX gets an undefined main when building LIBGCC1_TEST because the
-# linkspec has "-u main" and we want that for linking but it makes
-# LIBGCC1_TEST fail because it uses -nostdlib -nostartup and main is
-# not defined in the test program.
-
-LIBGCC1_TEST =

gcc/config/ia64/t-ia64

-# Name of assembly file containing libgcc1 functions.
-# This entry must be present, but it can be empty if the target does
-# not need any assembler functions to support its code generation.
-CROSS_LIBGCC1 = libgcc1-asm.a
-LIBGCC1 = libgcc1-asm.a
 LIB1ASMSRC    = ia64/lib1funcs.asm
 
 # ??? We change the names of the DImode div/mod files so that they won't

gcc/config/m32r/t-m32r

-# lib1funcs.asm is currently empty.
-CROSS_LIBGCC1 =
-
 # We want fine grained libraries, so use the new code to build the
 # floating point emulation libraries.
 FPBIT = fp-bit.c

gcc/config/m68hc11/larith.asm

-/* libgcc1 routines for M68HC11 & M68HC12.
+/* libgcc routines for M68HC11 & M68HC12.
    Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc.
 
 This file is part of GNU CC.

gcc/config/m68hc11/t-m68hc11-gas

@@ -15,7 +15,6 @@ RANLIB_FOR_TARGET = ` \
 
 T_CPPFLAGS = -DUSE_GAS
 
-CROSS_LIBGCC1 = libgcc1-asm.a
 LIB1ASMSRC = m68hc11/larith.asm
 LIB1ASMFUNCS = _mulsi3 \
 	_mulqi3 _ashlsi3 _ashrsi3 _lshrsi3 \

gcc/config/m68k/lb1sf68.asm

-/* libgcc1 routines for 68000 w/o floating-point hardware.
+/* libgcc routines for 68000 w/o floating-point hardware.
    Copyright (C) 1994, 1996, 1997, 1998 Free Software Foundation, Inc.
 
 This file is part of GNU CC.

gcc/config/m68k/t-lynx

-CROSS_LIBGCC1 = libgcc1-asm.a
 LIB1ASMSRC = m68k/lb1sf68.asm
 LIB1ASMFUNCS = _mulsi3 _udivsi3 _divsi3 _umodsi3 _modsi3 \
    _double _float _floatex \

gcc/config/m68k/t-m68kbare

-CROSS_LIBGCC1 = libgcc1-asm.a
 LIB1ASMSRC = m68k/lb1sf68.asm
 LIB1ASMFUNCS = _mulsi3 _udivsi3 _divsi3 _umodsi3 _modsi3 \
    _double _float _floatex \
    _eqdf2 _nedf2 _gtdf2 _gedf2 _ltdf2 _ledf2 \
    _eqsf2 _nesf2 _gtsf2 _gesf2 _ltsf2 _lesf2
 
-# These are really part of libgcc1, but this will cause them to be
-# built correctly, so...
 LIB2FUNCS_EXTRA = fpgnulib.c xfgnulib.c
 
 fpgnulib.c: $(srcdir)/config/m68k/fpgnulib.c

gcc/config/m68k/t-m68kelf

-CROSS_LIBGCC1 = libgcc1-asm.a
 LIB1ASMSRC = m68k/lb1sf68.asm
 LIB1ASMFUNCS = _mulsi3 _udivsi3 _divsi3 _umodsi3 _modsi3 \
    _double _float _floatex \
    _eqdf2 _nedf2 _gtdf2 _gedf2 _ltdf2 _ledf2 \
    _eqsf2 _nesf2 _gtsf2 _gesf2 _ltsf2 _lesf2
 
-# These are really part of libgcc1, but this will cause them to be
-# built correctly, so...
 LIB2FUNCS_EXTRA = fpgnulib.c xfgnulib.c
 
 fpgnulib.c: $(srcdir)/config/m68k/fpgnulib.c

gcc/config/m68k/t-mot3300-gald

 T_CPPFLAGS = -DUSE_GAS -DUSE_GLD
 TARGET_LIBGCC2_CFLAGS = -DUSE_GAS
 
-CROSS_LIBGCC1 = libgcc1-asm.a
 LIB1ASMSRC = m68k/lb1sf68.asm
 LIB1ASMFUNCS = _mulsi3 _udivsi3 _divsi3 _umodsi3 _modsi3 \
    _double _float _floatex \
    _eqdf2 _nedf2 _gtdf2 _gedf2 _ltdf2 _ledf2 \
    _eqsf2 _nesf2 _gtsf2 _gesf2 _ltsf2 _lesf2
 
-# These are really part of libgcc1, but this will cause them to be
-# built correctly, so...
 LIB2FUNCS_EXTRA = fpgnulib.c xfgnulib.c
 
 fpgnulib.c: $(srcdir)/config/m68k/fpgnulib.c

gcc/config/m68k/t-mot3300-gas

 T_CPPFLAGS = -DUSE_GAS
 TARGET_LIBGCC2_CFLAGS = -DUSE_GAS
 
-CROSS_LIBGCC1 = libgcc1-asm.a
 LIB1ASMSRC = m68k/lb1sf68.asm
 LIB1ASMFUNCS = _mulsi3 _udivsi3 _divsi3 _umodsi3 _modsi3 \
    _double _float _floatex \
    _eqdf2 _nedf2 _gtdf2 _gedf2 _ltdf2 _ledf2 \
    _eqsf2 _nesf2 _gtsf2 _gesf2 _ltsf2 _lesf2
 
-# These are really part of libgcc1, but this will cause them to be
-# built correctly, so...
 LIB2FUNCS_EXTRA = fpgnulib.c xfgnulib.c
 
 fpgnulib.c: $(srcdir)/config/m68k/fpgnulib.c

gcc/config/m68k/t-next

-# libgcc1.c is not needed, since the standard library has these functions.
-LIBGCC1=
-CROSS_LIBGCC1=
-
 nextstep.o: $(srcdir)/config/nextstep.c $(CONFIG_H) flags.h tree.h
 	$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $<

gcc/config/m68k/t-vxworks68

-CROSS_LIBGCC1 = libgcc1-asm.a
 LIB1ASMSRC = m68k/lb1sf68.asm
 LIB1ASMFUNCS = _mulsi3 _udivsi3 _divsi3 _umodsi3 _modsi3 \
    _double _float _floatex \
@@ -9,8 +8,6 @@ LIB1ASMFUNCS = _mulsi3 _udivsi3 _divsi3 _umodsi3 _modsi3 \
 # does not have _exit.
 TARGET_LIBGCC2_CFLAGS = -Dexit=unused_exit
 
-# These are really part of libgcc1, but this will cause them to be
-# built correctly, so...
 LIB2FUNCS_EXTRA = fpgnulib.c xfgnulib.c
 
 fpgnulib.c: $(srcdir)/config/m68k/fpgnulib.c

gcc/config/m88k/t-bug

@@ -8,5 +8,3 @@ $(MOVE_ASM): $(srcdir)/config/m88k/m88k-move.sh
 	$(srcdir)/config/m88k/m88k-move.sh
 
 LIB2FUNCS_EXTRA = $(MOVE_ASM)
-LIBGCC1 = libgcc1.null
-CROSS_LIBGCC1 = libgcc1.null

gcc/config/m88k/t-dgux

@@ -8,8 +8,6 @@ $(MOVE_ASM): $(srcdir)/config/m88k/m88k-move.sh
 	$(srcdir)/config/m88k/m88k-move.sh
 
 LIB2FUNCS_EXTRA = $(MOVE_ASM)
-LIBGCC1 = libgcc1.null
-CROSS_LIBGCC1 = libgcc1.null
 
 # In a coff environment, a link script is required for ctors and dtors.
 m88kdgux.ld: $(srcdir)/config/m88k/dgux.ld

gcc/config/m88k/t-dgux-gas

@@ -8,8 +8,6 @@ $(MOVE_ASM): $(srcdir)/config/m88k/m88k-move.sh
 	$(srcdir)/config/m88k/m88k-move.sh
 
 LIB2FUNCS_EXTRA = $(MOVE_ASM)
-LIBGCC1 = libgcc1.null
-CROSS_LIBGCC1 = libgcc1.null
 T_CPPFLAGS = -DUSE_GAS
 
 # In a coff environment, a link script is required.

gcc/config/m88k/t-dguxbcs

@@ -8,8 +8,6 @@ $(MOVE_ASM): $(srcdir)/config/m88k/m88k-move.sh
 	$(srcdir)/config/m88k/m88k-move.sh
 
 LIB2FUNCS_EXTRA = $(MOVE_ASM)
-LIBGCC1 = libgcc1.null
-CROSS_LIBGCC1 = libgcc1.null
 
 # In a coff environment, a link script is required for ctors and dtors.
 m88kdgux.ld: $(srcdir)/config/m88k/dgux.ld

gcc/config/m88k/t-luna

@@ -8,5 +8,3 @@ $(MOVE_ASM): $(srcdir)/config/m88k/m88k-move.sh
 	$(srcdir)/config/m88k/m88k-move.sh -no-tdesc
 
 LIB2FUNCS_EXTRA = $(MOVE_ASM)
-LIBGCC1 = libgcc1.null
-CROSS_LIBGCC1 = libgcc1.null

gcc/config/m88k/t-luna-gas

@@ -8,6 +8,4 @@ $(MOVE_ASM): $(srcdir)/config/m88k/m88k-move.sh
 	$(SHELL) $(srcdir)/config/m88k/m88k-move.sh -no-tdesc
 
 LIB2FUNCS_EXTRA = $(MOVE_ASM)
-LIBGCC1 = libgcc1.null
-CROSS_LIBGCC1 = libgcc1.null
 T_CPPFLAGS = -DUSE_GAS

gcc/config/m88k/t-m88k

@@ -8,5 +8,3 @@ $(MOVE_ASM): $(srcdir)/config/m88k/m88k-move.sh
 	$(srcdir)/config/m88k/m88k-move.sh
 
 LIB2FUNCS_EXTRA = $(MOVE_ASM)
-LIBGCC1 = libgcc1.null
-CROSS_LIBGCC1 = libgcc1.null

gcc/config/m88k/t-m88k-gas

@@ -8,8 +8,6 @@ $(MOVE_ASM): $(srcdir)/config/m88k/m88k-move.sh
 	$(srcdir)/config/m88k/m88k-move.sh
 
 LIB2FUNCS_EXTRA = $(MOVE_ASM)
-LIBGCC1 = libgcc1.null
-CROSS_LIBGCC1 = libgcc1.null
 T_CPPFLAGS = -DUSE_GAS
 
 # For svr4 we build crtbegin.o and crtend.o which serve to add begin and

gcc/config/m88k/t-sysv4

@@ -10,8 +10,6 @@ $(MOVE_ASM): $(srcdir)/config/m88k/m88k-move.sh
 	$(srcdir)/config/m88k/m88k-move.sh -abi
 
 LIB2FUNCS_EXTRA = $(MOVE_ASM)
-LIBGCC1 = libgcc1.null
-CROSS_LIBGCC1 = libgcc1.null
 
 # We need to use -fPIC when we are using gcc to compile the routines in
 # crtstuff.c.  This is only really needed when we are going to use gcc/g++

gcc/config/mcore/lib1.asm

-/* libgcc1 routines for the MCore.
+/* libgcc routines for the MCore.
    Copyright (C) 1993, 1999, 2000 Free Software Foundation, Inc.
 
 This file is part of GNU CC.

gcc/config/mcore/t-mcore

-# Name of assembly file containing libgcc1 functions.
-# This entry must be present, but it can be empty if the target does
-# not need any assembler functions to support its code generation.
 
-CROSS_LIBGCC1 = libgcc1-asm.a
 LIB1ASMSRC    = mcore/lib1.asm
 LIB1ASMFUNCS  = _divsi3 _udivsi3 _modsi3 _umodsi3
 

gcc/config/mcore/t-mcore-pe

-# Name of assembly file containing libgcc1 functions.
-# This entry must be present, but it can be empty if the target does
-# not need any assembler functions to support its code generation.
-
-CROSS_LIBGCC1 = libgcc1-asm.a
 LIB1ASMSRC    = mcore/lib1.asm
 LIB1ASMFUNCS  = _divsi3 _udivsi3 _modsi3 _umodsi3
 

gcc/config/mips/t-bsd

 # Exactly the same as t-mips, except we must define SYSTEM_HEADER_DIR
 # to point to the bsd43 include files.
 SYSTEM_HEADER_DIR = /bsd43/usr/include
-
-# Suppress building libgcc1.a, since the MIPS compiler port is complete
-# and does not need anything from libgcc1.a.
-LIBGCC1 =
-CROSS_LIBGCC1 =

gcc/config/mips/t-bsd-gas

 # Exactly the same as t-mips-gas, except we must define SYSTEM_HEADER_DIR
 # to point to the bsd43 include files.
 SYSTEM_HEADER_DIR = /bsd43/usr/include
-
-# Suppress building libgcc1.a, since the MIPS compiler port is complete
-# and does not need anything from libgcc1.a.
-LIBGCC1 =
-CROSS_LIBGCC1 =

gcc/config/mips/t-cross64

@@ -4,11 +4,6 @@ AR = /usr/cross64/usr/bin/ar
 
 # The rest of the file is identical to t-iris6.
 
-# Suppress building libgcc1.a, since the MIPS compiler port is complete
-# and does not need anything from libgcc1.a.
-LIBGCC1 = 
-CROSS_LIBGCC1 = 
-
 MULTILIB_OPTIONS=mips1/mips2/mips3/mips4
 MULTILIB_DIRNAMES=
 MULTILIB_MATCHES=

gcc/config/mips/t-ecoff

 CONFIG2_H	= $(srcdir)/config/mips/ecoff.h
 
-# Suppress building libgcc1.a, since the MIPS compiler port is complete
-# and does not need anything from libgcc1.a.
-LIBGCC1 =
-
-# When building a cross compiler, put the mips16 support functions in
-# libgcc1.a.
-CROSS_LIBGCC1 = libgcc1-asm.a
 LIB1ASMSRC = mips/mips16.S
 LIB1ASMFUNCS = _m16addsf3 _m16subsf3 _m16mulsf3 _m16divsf3 \
 	_m16eqsf2 _m16nesf2 _m16gtsf2 _m16gesf2 _m16lesf2 _m16ltsf2 \
@@ -26,8 +19,6 @@ LIB1ASMFUNCS = _m16addsf3 _m16subsf3 _m16mulsf3 _m16divsf3 \
 # without the $gp register.
 TARGET_LIBGCC2_CFLAGS = -G 0
 
-# fp-bit and dp-bit are really part of libgcc1, but this will cause
-# them to be built correctly, so... [taken from t-sparclite]
 # We want fine grained libraries, so use the new code to build the
 # floating point emulation libraries.
 FPBIT = fp-bit.c

gcc/config/mips/t-elf

 CONFIG2_H	= $(srcdir)/config/mips/ecoff.h
 
-# Suppress building libgcc1.a, since the MIPS compiler port is complete
-# and does not need anything from libgcc1.a.
-LIBGCC1 =
-
 EXTRA_MULTILIB_PARTS = crtbegin.o crtend.o
 # Don't let CTOR_LIST end up in sdata section.
 CRTSTUFF_T_CFLAGS = -G 0
 
-# When building a cross compiler, put the mips16 support functions in
-# libgcc1.a.
-CROSS_LIBGCC1 = libgcc1-asm.a
 LIB1ASMSRC = mips/mips16.S
 LIB1ASMFUNCS = _m16addsf3 _m16subsf3 _m16mulsf3 _m16divsf3 \
 	_m16eqsf2 _m16nesf2 _m16gtsf2 _m16gesf2 _m16lesf2 _m16ltsf2 \
@@ -30,8 +23,6 @@ LIB1ASMFUNCS = _m16addsf3 _m16subsf3 _m16mulsf3 _m16divsf3 \
 # without the $gp register.
 TARGET_LIBGCC2_CFLAGS = -G 0
 
-# fp-bit and dp-bit are really part of libgcc1, but this will cause
-# them to be built correctly, so... [taken from t-sparclite]
 # We want fine grained libraries, so use the new code to build the
 # floating point emulation libraries.
 FPBIT = fp-bit.c

gcc/config/mips/t-iris6

-# Suppress building libgcc1.a, since the MIPS compiler port is complete
-# and does not need anything from libgcc1.a.
-LIBGCC1 = 
-CROSS_LIBGCC1 = 
-
 # ??? If no mabi=X option given, but a mipsX option is, then should deal
 # with that.
 # ??? mabi=32 is deliberately left off the list because it doesn't work yet.