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

1 files changed, 0 insertions, 590 deletions

diff --git a/gcc/libgcc1.c b/gcc/libgcc1.c
deleted file mode 100644
index 8ec6391..0000000
--- a/gcc/libgcc1.c
+++ /dev/null
@@ -1,590 +0,0 @@
-/* Subroutines needed by GCC output code on some machines.  */
-/* Compile this file with the Unix C compiler!  */
-/* Copyright (C) 1987, 1988, 1992, 1994, 1995 Free Software Foundation, Inc.
-
-This file 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.
-
-In addition to the permissions in the GNU General Public License, the
-Free Software Foundation gives you unlimited permission to link the
-compiled version of this file into combinations with other programs,
-and to distribute those combinations without any restriction coming
-from the use of this file.  (The General Public License restrictions
-do apply in other respects; for example, they cover modification of
-the file, and distribution when not linked into a combine
-executable.)
-
-This file 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 this program; see the file COPYING.  If not, write to
-the Free Software Foundation, 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA.  */
-
-#include "config.h"
-
-/* Don't use `fancy_abort' here even if config.h says to use it.  */
-#ifdef abort
-#undef abort
-#endif
-
-/* On some machines, cc is really GCC.  For these machines, we can't
-   expect these functions to be properly compiled unless GCC open codes
-   the operation (which is precisely when the function won't be used).
-   So allow tm.h to specify ways of accomplishing the operations
-   by defining the macros perform_*.
-
-   On a machine where cc is some other compiler, there is usually no
-   reason to define perform_*.  The other compiler normally has other ways
-   of implementing all of these operations.
-
-   In some cases a certain machine may come with GCC installed as cc
-   or may have some other compiler.  Then it may make sense for tm.h
-   to define perform_* only if __GNUC__ is defined.  */
-
-#ifndef perform_mulsi3
-#define perform_mulsi3(a, b) return a * b
-#endif
-
-#ifndef perform_divsi3
-#define perform_divsi3(a, b) return a / b
-#endif
-
-#ifndef perform_udivsi3
-#define perform_udivsi3(a, b) return a / b
-#endif
-
-#ifndef perform_modsi3
-#define perform_modsi3(a, b) return a % b
-#endif
-
-#ifndef perform_umodsi3
-#define perform_umodsi3(a, b) return a % b
-#endif
-
-#ifndef perform_lshrsi3
-#define perform_lshrsi3(a, b) return a >> b
-#endif
-
-#ifndef perform_ashrsi3
-#define perform_ashrsi3(a, b) return a >> b
-#endif
-
-#ifndef perform_ashlsi3
-#define perform_ashlsi3(a, b) return a << b
-#endif
-
-#ifndef perform_adddf3
-#define perform_adddf3(a, b) return a + b
-#endif
-
-#ifndef perform_subdf3
-#define perform_subdf3(a, b) return a - b
-#endif
-
-#ifndef perform_muldf3
-#define perform_muldf3(a, b) return a * b
-#endif
-
-#ifndef perform_divdf3
-#define perform_divdf3(a, b) return a / b
-#endif
-
-#ifndef perform_addsf3
-#define perform_addsf3(a, b) return INTIFY (a + b)
-#endif
-
-#ifndef perform_subsf3
-#define perform_subsf3(a, b) return INTIFY (a - b)
-#endif
-
-#ifndef perform_mulsf3
-#define perform_mulsf3(a, b) return INTIFY (a * b)
-#endif
-
-#ifndef perform_divsf3
-#define perform_divsf3(a, b) return INTIFY (a / b)
-#endif
-
-#ifndef perform_negdf2
-#define perform_negdf2(a) return -a
-#endif
-
-#ifndef perform_negsf2
-#define perform_negsf2(a) return INTIFY (-a)
-#endif
-
-#ifndef perform_fixdfsi
-#define perform_fixdfsi(a) return (nongcc_SI_type) a;
-#endif
-
-#ifndef perform_fixsfsi
-#define perform_fixsfsi(a) return (nongcc_SI_type) a
-#endif
-
-#ifndef perform_floatsidf
-#define perform_floatsidf(a) return (double) a
-#endif
-
-#ifndef perform_floatsisf
-#define perform_floatsisf(a)  return INTIFY ((float) a)
-#endif
-
-#ifndef perform_extendsfdf2
-#define perform_extendsfdf2(a)  return a
-#endif
-
-#ifndef perform_truncdfsf2
-#define perform_truncdfsf2(a)  return INTIFY (a)
-#endif
-
-/* Note that eqdf2 returns a value for "true" that is == 0,
-   nedf2 returns a value for "true" that is != 0,
-   gtdf2 returns a value for "true" that is > 0,
-   and so on.  */
-
-#ifndef perform_eqdf2
-#define perform_eqdf2(a, b) return !(a == b)
-#endif
-
-#ifndef perform_nedf2
-#define perform_nedf2(a, b) return a != b
-#endif
-
-#ifndef perform_gtdf2
-#define perform_gtdf2(a, b) return a > b
-#endif
-
-#ifndef perform_gedf2
-#define perform_gedf2(a, b) return (a >= b) - 1
-#endif
-
-#ifndef perform_ltdf2
-#define perform_ltdf2(a, b) return -(a < b)
-#endif
-
-#ifndef perform_ledf2
-#define perform_ledf2(a, b) return 1 - (a <= b)
-#endif
-
-#ifndef perform_eqsf2
-#define perform_eqsf2(a, b) return !(a == b)
-#endif
-
-#ifndef perform_nesf2
-#define perform_nesf2(a, b) return a != b
-#endif
-
-#ifndef perform_gtsf2
-#define perform_gtsf2(a, b) return a > b
-#endif
-
-#ifndef perform_gesf2
-#define perform_gesf2(a, b) return (a >= b) - 1
-#endif
-
-#ifndef perform_ltsf2
-#define perform_ltsf2(a, b) return -(a < b)
-#endif
-
-#ifndef perform_lesf2
-#define perform_lesf2(a, b) return 1 - (a <= b);
-#endif
-
-/* Define the C data type to use for an SImode value.  */
-
-#ifndef nongcc_SI_type
-#define nongcc_SI_type long int
-#endif
-
-/* Define the C data type to use for a value of word size */
-#ifndef nongcc_word_type
-#define nongcc_word_type nongcc_SI_type
-#endif
-
-/* Define the type to be used for returning an SF mode value
-   and the method for turning a float into that type.
-   These definitions work for machines where an SF value is
-   returned in the same register as an int.  */
-
-#ifndef FLOAT_VALUE_TYPE  
-#define FLOAT_VALUE_TYPE int
-#endif
-
-#ifndef INTIFY
-#define INTIFY(FLOATVAL)  (intify.f = (FLOATVAL), intify.i)
-#endif
-
-#ifndef FLOATIFY
-#define FLOATIFY(INTVAL)  ((INTVAL).f)
-#endif
-
-#ifndef FLOAT_ARG_TYPE
-#define FLOAT_ARG_TYPE union flt_or_int
-#endif
-
-union flt_or_value { FLOAT_VALUE_TYPE i; float f; };
-
-union flt_or_int { int i; float f; };
-
-
-#ifdef L_mulsi3
-nongcc_SI_type
-__mulsi3 (a, b)
-     nongcc_SI_type a, b;
-{
-  perform_mulsi3 (a, b);
-}
-#endif
-
-#ifdef L_udivsi3
-nongcc_SI_type
-__udivsi3 (a, b)
-     unsigned nongcc_SI_type a, b;
-{
-  perform_udivsi3 (a, b);
-}
-#endif
-
-#ifdef L_divsi3
-nongcc_SI_type
-__divsi3 (a, b)
-     nongcc_SI_type a, b;
-{
-  perform_divsi3 (a, b);
-}
-#endif
-
-#ifdef L_umodsi3
-nongcc_SI_type
-__umodsi3 (a, b)
-     unsigned nongcc_SI_type a, b;
-{
-  perform_umodsi3 (a, b);
-}
-#endif
-
-#ifdef L_modsi3
-nongcc_SI_type
-__modsi3 (a, b)
-     nongcc_SI_type a, b;
-{
-  perform_modsi3 (a, b);
-}
-#endif
-
-#ifdef L_lshrsi3
-nongcc_SI_type
-__lshrsi3 (a, b)
-     unsigned nongcc_SI_type a, b;
-{
-  perform_lshrsi3 (a, b);
-}
-#endif
-
-#ifdef L_ashrsi3
-nongcc_SI_type
-__ashrsi3 (a, b)
-     nongcc_SI_type a, b;
-{
-  perform_ashrsi3 (a, b);
-}
-#endif
-
-#ifdef L_ashlsi3
-nongcc_SI_type
-__ashlsi3 (a, b)
-     nongcc_SI_type a, b;
-{
-  perform_ashlsi3 (a, b);
-}
-#endif
-
-#ifdef L_divdf3
-double
-__divdf3 (a, b)
-     double a, b;
-{
-  perform_divdf3 (a, b);
-}
-#endif
-
-#ifdef L_muldf3
-double
-__muldf3 (a, b)
-     double a, b;
-{
-  perform_muldf3 (a, b);
-}
-#endif
-
-#ifdef L_negdf2
-double
-__negdf2 (a)
-     double a;
-{
-  perform_negdf2 (a);
-}
-#endif
-
-#ifdef L_adddf3
-double
-__adddf3 (a, b)
-     double a, b;
-{
-  perform_adddf3 (a, b);
-}
-#endif
-
-#ifdef L_subdf3
-double
-__subdf3 (a, b)
-     double a, b;
-{
-  perform_subdf3 (a, b);
-}
-#endif
-
-/* Note that eqdf2 returns a value for "true" that is == 0,
-   nedf2 returns a value for "true" that is != 0,
-   gtdf2 returns a value for "true" that is > 0,
-   and so on.  */
-
-#ifdef L_eqdf2
-nongcc_word_type
-__eqdf2 (a, b)
-     double a, b;
-{
-  /* Value == 0 iff a == b.  */
-  perform_eqdf2 (a, b);
-}
-#endif
-
-#ifdef L_nedf2
-nongcc_word_type
-__nedf2 (a, b)
-     double a, b;
-{
-  /* Value != 0 iff a != b.  */
-  perform_nedf2 (a, b);
-}
-#endif
-
-#ifdef L_gtdf2
-nongcc_word_type
-__gtdf2 (a, b)
-     double a, b;
-{
-  /* Value > 0 iff a > b.  */
-  perform_gtdf2 (a, b);
-}
-#endif
-
-#ifdef L_gedf2
-nongcc_word_type
-__gedf2 (a, b)
-     double a, b;
-{
-  /* Value >= 0 iff a >= b.  */
-  perform_gedf2 (a, b);
-}
-#endif
-
-#ifdef L_ltdf2
-nongcc_word_type
-__ltdf2 (a, b)
-     double a, b;
-{
-  /* Value < 0 iff a < b.  */
-  perform_ltdf2 (a, b);
-}
-#endif
-
-#ifdef L_ledf2
-nongcc_word_type
-__ledf2 (a, b)
-     double a, b;
-{
-  /* Value <= 0 iff a <= b.  */
-  perform_ledf2 (a, b);
-}
-#endif
-
-#ifdef L_fixdfsi
-nongcc_SI_type
-__fixdfsi (a)
-     double a;
-{
-  perform_fixdfsi (a);
-}
-#endif
-
-#ifdef L_fixsfsi
-nongcc_SI_type
-__fixsfsi (a)
-     FLOAT_ARG_TYPE a;
-{
-  union flt_or_value intify;
-  perform_fixsfsi (FLOATIFY (a));
-}
-#endif
-
-#ifdef L_floatsidf
-double
-__floatsidf (a)
-     nongcc_SI_type a;
-{
-  perform_floatsidf (a);
-}
-#endif
-
-#ifdef L_floatsisf
-FLOAT_VALUE_TYPE
-__floatsisf (a)
-     nongcc_SI_type a;
-{
-  union flt_or_value intify;
-  perform_floatsisf (a);
-}
-#endif
-
-#ifdef L_addsf3
-FLOAT_VALUE_TYPE
-__addsf3 (a, b)
-     FLOAT_ARG_TYPE a, b;
-{
-  union flt_or_value intify;
-  perform_addsf3 (FLOATIFY (a), FLOATIFY (b));
-}
-#endif
-
-#ifdef L_negsf2
-FLOAT_VALUE_TYPE
-__negsf2 (a)
-     FLOAT_ARG_TYPE a;
-{
-  union flt_or_value intify;
-  perform_negsf2 (FLOATIFY (a));
-}
-#endif
-
-#ifdef L_subsf3
-FLOAT_VALUE_TYPE
-__subsf3 (a, b)
-     FLOAT_ARG_TYPE a, b;
-{
-  union flt_or_value intify;
-  perform_subsf3 (FLOATIFY (a), FLOATIFY (b));
-}
-#endif
-
-#ifdef L_eqsf2
-nongcc_word_type
-__eqsf2 (a, b)
-     FLOAT_ARG_TYPE a, b;
-{
-  union flt_or_int intify;
-  /* Value == 0 iff a == b.  */
-  perform_eqsf2 (FLOATIFY (a), FLOATIFY (b));
-}
-#endif
-
-#ifdef L_nesf2
-nongcc_word_type
-__nesf2 (a, b)
-     FLOAT_ARG_TYPE a, b;
-{
-  union flt_or_int intify;
-  /* Value != 0 iff a != b.  */
-  perform_nesf2 (FLOATIFY (a), FLOATIFY (b));
-}
-#endif
-
-#ifdef L_gtsf2
-nongcc_word_type
-__gtsf2 (a, b)
-     FLOAT_ARG_TYPE a, b;
-{
-  union flt_or_int intify;
-  /* Value > 0 iff a > b.  */
-  perform_gtsf2 (FLOATIFY (a), FLOATIFY (b));
-}
-#endif
-
-#ifdef L_gesf2
-nongcc_word_type
-__gesf2 (a, b)
-     FLOAT_ARG_TYPE a, b;
-{
-  union flt_or_int intify;
-  /* Value >= 0 iff a >= b.  */
-  perform_gesf2 (FLOATIFY (a), FLOATIFY (b));
-}
-#endif
-
-#ifdef L_ltsf2
-nongcc_word_type
-__ltsf2 (a, b)
-     FLOAT_ARG_TYPE a, b;
-{
-  union flt_or_int intify;
-  /* Value < 0 iff a < b.  */
-  perform_ltsf2 (FLOATIFY (a), FLOATIFY (b));
-}
-#endif
-
-#ifdef L_lesf2
-nongcc_word_type
-__lesf2 (a, b)
-     FLOAT_ARG_TYPE a, b;
-{
-  union flt_or_int intify;
-  /* Value <= 0 iff a <= b.  */
-  perform_lesf2 (FLOATIFY (a), FLOATIFY (b));
-}
-#endif
-
-#ifdef L_mulsf3
-FLOAT_VALUE_TYPE
-__mulsf3 (a, b)
-     FLOAT_ARG_TYPE a, b;
-{
-  union flt_or_value intify;
-  perform_mulsf3 (FLOATIFY (a), FLOATIFY (b));
-}
-#endif
-
-#ifdef L_divsf3
-FLOAT_VALUE_TYPE
-__divsf3 (a, b)
-     FLOAT_ARG_TYPE a, b;
-{
-  union flt_or_value intify;
-  perform_divsf3 (FLOATIFY (a), FLOATIFY (b));
-}
-#endif
-
-#ifdef L_truncdfsf2
-FLOAT_VALUE_TYPE
-__truncdfsf2 (a)
-     double a;
-{
-  union flt_or_value intify;
-  perform_truncdfsf2 (a);
-}
-#endif
-
-#ifdef L_extendsfdf2
-double
-__extendsfdf2 (a)
-     FLOAT_ARG_TYPE a;
-{
-  union flt_or_value intify;
-  perform_extendsfdf2 (FLOATIFY (a));
-}
-#endif