+2001-05-07 Zack Weinberg <zackw@stanford.edu>
+
+ * config.gcc (i[34567]86-*-sco3.2v4*, i[34567]86-*-sco*):
+ Delete stanzas.
+ * config/i386/sco.h, config/i386/sco4.h, config/i386/scodbx.h,
+ config/i386/sco4dbx.h, config/i386/x-sco4: Delete file.
+
+ * optabs.c: Delete #ifdef BROKEN_LDEXP block.
+
2001-05-07 John David Anglin <dave@hiauly1.hia.nrc.ca>
* pa.md (interspace_jump): Revise comment.
tmake_file="$tmake_file i386/t-i386bare"
extra_parts="crti.o crtbegin.o crtend.o crtbeginS.o crtendS.o"
;;
-i[34567]86-*-sco3.2v4*) # 80386 running SCO 3.2v4 system
- xm_defines="POSIX BROKEN_LDEXP SMALL_ARG_MAX"
- xmake_file=i386/x-sco4
- install_headers_dir=install-headers-cpio
- if test x$stabs = xyes
- then
- tm_file=i386/sco4dbx.h
- tmake_file=i386/t-svr3dbx
- extra_parts="svr3.ifile svr3z.rfile"
- else
- tm_file=i386/sco4.h
- tmake_file=i386/t-crtstuff
- extra_parts="crtbegin.o crtend.o"
- fi
- tmake_file="$tmake_file i386/t-i386bare"
- # The default EAFS filesystem supports long file names.
- # Truncating the target makes $host != $target which
- # makes gcc think it is doing a cross-compile.
- # truncate_target=yes
- ;;
-i[34567]86-*-sco*) # 80386 running SCO system
- install_headers_dir=install-headers-cpio
- if test x$stabs = xyes
- then
- tm_file=i386/scodbx.h
- tmake_file=i386/t-svr3dbx
- extra_parts="svr3.ifile svr3z.rfile"
- else
- tm_file=i386/sco.h
- extra_parts="crtbegin.o crtend.o"
- tmake_file=i386/t-crtstuff
- fi
- tmake_file="$tmake_file i386/t-i386bare"
- truncate_target=yes
- ;;
i[34567]86-*-solaris2*)
xm_defines="POSIX SMALL_ARG_MAX"
tm_file=i386/sol2.h
+++ /dev/null
-/* Definitions for Intel 386 running SCO Unix System V.
- Copyright (C) 1988, 1992, 1994, 1995, 1996, 1999
- 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. */
-
-/* Mostly it's like AT&T Unix System V. */
-
-#include "i386/sysv3.h"
-
-/* By default, target has a 80387, uses IEEE compatible arithmetic,
- and returns float values in the 387, ie,
- (TARGET_80387 | TARGET_FLOAT_RETURNS_IN_80387)
-
- SCO's software emulation of a 387 fails to handle the `fucomp'
- opcode. fucomp is only used when generating IEEE compliant code.
- So don't make TARGET_IEEE_FP default for SCO. */
-
-#undef TARGET_SUBTARGET_DEFAULT
-#define TARGET_SUBTARGET_DEFAULT (MASK_80387 | MASK_FLOAT_RETURNS)
-
-/* Let's guess that the SCO software FPU emulator can't handle
- 80-bit XFmode insns, so don't generate them. */
-#undef LONG_DOUBLE_TYPE_SIZE
-#define LONG_DOUBLE_TYPE_SIZE 64
-
-/* Use crt1.o as a startup file and crtn.o as a closing file. */
-
-#undef STARTFILE_SPEC
-#define STARTFILE_SPEC \
- "%{pg:gcrt1.o%s}%{!pg:%{p:mcrt1.o%s}%{!p:crt1.o%s}} crtbegin.o%s"
-
-#define ENDFILE_SPEC "crtend.o%s crtn.o%s"
-
-/* Library spec, including SCO international language support. */
-
-#undef LIB_SPEC
-#define LIB_SPEC \
- "%{p:-L/usr/lib/libp}%{pg:-L/usr/lib/libp} %{scointl:libintl.a%s} -lc"
-
-/* Specify predefined symbols in preprocessor. */
-
-#undef CPP_PREDEFINES
-#define CPP_PREDEFINES "-DM_UNIX -DM_I386 -DM_COFF -DM_WORDSWAP -Asystem=svr3"
-
-#undef CPP_SPEC
-#define CPP_SPEC "%(cpp_cpu) %{scointl:-DM_INTERNAT}"
-
-/* This spec is used for telling cpp whether char is signed or not. */
-
-#undef SIGNED_CHAR_SPEC
-#if DEFAULT_SIGNED_CHAR
-#define SIGNED_CHAR_SPEC \
- "%{funsigned-char:-D__CHAR_UNSIGNED__ -D_CHAR_UNSIGNED}"
-#else
-#define SIGNED_CHAR_SPEC \
- "%{!fsigned-char:-D__CHAR_UNSIGNED__ -D_CHAR_UNSIGNED}"
-#endif
-
-/* Specify the size_t type. */
-#define SIZE_TYPE "unsigned int"
-
-#if 0 /* Not yet certain whether this is needed. */
-/* If no 387, use the general regs to return floating values,
- since this system does not emulate the 80387. */
-
-#undef VALUE_REGNO
-#define VALUE_REGNO(MODE) \
- ((TARGET_80387
- && ((MODE) == SFmode || (MODE) == DFmode || (MODE) == XFmode)
- ? FIRST_FLOAT_REG : 0)
-
-#undef HARD_REGNO_MODE_OK
-#define HARD_REGNO_MODE_OK(REGNO, MODE) \
- ((REGNO) < 2 ? 1 \
- : (REGNO) < 4 ? 1 \
- : FP_REGNO_P (REGNO) ? ((GET_MODE_CLASS (MODE) == MODE_FLOAT \
- || GET_MODE_CLASS (MODE) == MODE_COMPLEX_FLOAT) \
- && TARGET_80387 \
- && GET_MODE_UNIT_SIZE (MODE) <= 8) \
- : (MODE) != QImode)
-#endif
-
-/* caller has to pop the extra argument passed to functions that return
- structures. */
-
-#undef RETURN_POPS_ARGS
-#define RETURN_POPS_ARGS(FUNDECL,FUNTYPE,SIZE) \
- ((FUNDECL) && TREE_CODE (FUNDECL) == IDENTIFIER_NODE ? 0 \
- : (TARGET_RTD \
- && (TYPE_ARG_TYPES (FUNTYPE) == 0 \
- || (TREE_VALUE (tree_last (TYPE_ARG_TYPES (FUNTYPE))) \
- == void_type_node))) ? (SIZE) \
- : 0)
-/* On other 386 systems, the last line looks like this:
- : (aggregate_value_p (TREE_TYPE (FUNTYPE))) ? GET_MODE_SIZE (Pmode) : 0) */
-
-/* Handle #pragma pack. */
-#define HANDLE_SYSV_PRAGMA
+++ /dev/null
-/* Definitions for Intel 386 running SCO Unix System V 3.2 Version 4.
- Written by Chip Salzenberg.
- Copyright (C) 1992, 1994 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. */
-
-
-/* Mostly it's like earlier SCO UNIX. */
-
-#include "i386/sco.h"
-
-/* Use crt1.o as a startup file and crtn.o as a closing file. */
-
-#undef STARTFILE_SPEC
-#define STARTFILE_SPEC \
- "%{scoxpg3:%{p:mcrt1X.o%s}%{!p:crt1X.o%s}} \
- %{!scoxpg3:\
- %{posix:%{p:mcrt1P.o%s}%{!p:crt1P.o%s}} \
- %{!posix:\
- %{ansi:%{p:mcrt1A.o%s}%{!p:crt1A.o%s}} \
- %{!ansi:%{pg:gcrt1.o%s}%{!pg:%{p:mcrt1.o%s}%{!p:crt1.o%s}}}}} \
- crtbegin.o%s"
-
-#undef ENDFILE_SPEC
-#define ENDFILE_SPEC \
- "crtend.o%s \
- %{scoxpg3:crtnX.o%s} \
- %{!scoxpg3:\
- %{posix:crtnP.o%s} \
- %{!posix:\
- %{ansi:crtnA.o%s} \
- %{!ansi:crtn.o%s}}}"
-
-/* Library spec. */
-
-#undef LIB_SPEC
-#define LIB_SPEC \
- "%{p:-L/usr/lib/libp}%{pg:-L/usr/lib/libp} \
- %{scoxpg3:-lcX -lcP -lcA} \
- %{!scoxpg3:\
- %{posix:-lcP -lcA} \
- %{!posix:\
- %{ansi:-lcA} \
- %{!ansi:%{scointl:-lintl} -lc}}}"
-
-/* Macros, macros everywhere:
- Specify predefined symbols in preprocessor. */
-
-#undef CPP_PREDEFINES
-#define CPP_PREDEFINES \
- "-Asystem=svr3"
-
-#undef CPP_SPEC
-#define CPP_SPEC "%(cpp_cpu) \
- -D_i386 -D_M_I386 -D_M_I86 -D_M_I86SM -D_M_SDATA -D_M_STEXT \
- -D_unix -D_M_UNIX -D_M_XENIX \
- -D_M_SYS5 -D_M_SYSV -D_M_SYS3 -D_M_SYSIII \
- -D_M_COFF -D_M_BITFIELDS -D_M_WORDSWAP \
- %{scoxpg3:-D_XOPEN_SOURCE -D_STRICT_NAMES} \
- %{!scoxpg3:%{posix:-D_POSIX_SOURCE -D_STRICT_NAMES}} \
- %{!scoxpg3:%{!posix:\
- %{ansi:-D_STRICT_NAMES}%{!ansi:\
- -Di386 -DM_I386 -DM_I86 -DM_I86SM -DM_SDATA -DM_STEXT \
- -Dunix -DM_UNIX -DM_XENIX \
- -DM_SYS5 -DM_SYSV -DM_SYS3 -DM_SYSIII \
- -DM_COFF -DM_BITFIELDS -DM_WORDSWAP \
- %{scointl:-D_M_INTERNAT -DM_INTERNAT} \
- %{traditional:-D_KR -D_SVID -D_NO_PROTOTYPE}}}}"
-
-/* The system headers are C++-aware. */
-#define NO_IMPLICIT_EXTERN_C
+++ /dev/null
-/* Definitions for Intel 386 running SCO Unix System V 3.2 Version 4.s,
- using dbx-in-coff encapsulation.
- Copyright (C) 1992 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. */
-
-
-/* Mostly it's like earlier SCO UNIX. */
-
-#include "i386/scodbx.h"
-
-/* Use crt1.o as a startup file and crtn.o as a closing file. */
-
-#undef STARTFILE_SPEC
-#define STARTFILE_SPEC \
- "%{!r:%{!z:gcc.ifile%s}%{z:gccz.ifile%s}}\
- %{scoxpg3:%{p:mcrt1X.o%s}%{!p:crt1X.o%s}} \
- %{!scoxpg3:\
- %{posix:%{p:mcrt1P.o%s}%{!p:crt1P.o%s}} \
- %{!posix:\
- %{ansi:%{p:mcrt1A.o%s}%{!p:crt1A.o%s}} \
- %{!ansi:%{pg:gcrt1.o%s}%{!pg:%{p:mcrt1.o%s}%{!p:crt1.o%s}}}}}"
-
-#undef ENDFILE_SPEC
-#define ENDFILE_SPEC \
- "%{scoxpg3:crtnX.o%s} \
- %{!scoxpg3:\
- %{posix:crtnP.o%s} \
- %{!posix:\
- %{ansi:crtnA.o%s} \
- %{!ansi:crtn.o%s}}}"
-
-/* Library spec. */
-
-#undef LIB_SPEC
-#define LIB_SPEC \
- "%{p:-L/usr/lib/libp}%{pg:-L/usr/lib/libp} \
- %{scoxpg3:-lcX -lcP -lcA} \
- %{!scoxpg3:\
- %{posix:-lcP -lcA} \
- %{!posix:\
- %{ansi:-lcA} \
- %{!ansi:%{scointl:-lintl} -lc}}}"
-
-/* Macros, macros everywhere:
- Specify predefined symbols in preprocessor. */
-
-#undef CPP_PREDEFINES
-#define CPP_PREDEFINES "-Dunix -Asystem=svr3"
-
-#undef CPP_SPEC
-#define CPP_SPEC "%(cpp_cpu) \
- -D_M_I386 -D_M_I86 -D_M_I86SM -D_M_SDATA -D_M_STEXT \
- -D_M_UNIX -D_M_XENIX \
- -D_M_SYS5 -D_M_SYSV -D_M_SYS3 -D_M_SYSIII \
- -D_M_COFF -D_M_BITFIELDS -D_M_WORDSWAP \
- %{scoxpg3:-D_XOPEN_SOURCE -D_STRICT_NAMES} \
- %{!scoxpg3:%{posix:-D_POSIX_SOURCE -D_STRICT_NAMES}} \
- %{!scoxpg3:%{!posix:\
- %{ansi:-D_STRICT_NAMES}%{!ansi:\
- -DM_I386 -DM_I86 -DM_I86SM -DM_SDATA -DM_STEXT \
- -DM_UNIX -DM_XENIX \
- -DM_SYS5 -DM_SYSV -DM_SYS3 -DM_SYSIII \
- -DM_COFF -DM_BITFIELDS -DM_WORDSWAP \
- %{scointl:-D_M_INTERNAT -DM_INTERNAT} \
- %{traditional:-D_KR -D_SVID -D_NO_PROTOTYPE}}}}"
+++ /dev/null
-/* Definitions for Intel 386 running SCO Unix System V,
- using dbx-in-coff encapsulation.
- Copyright (C) 1992, 1995, 1996, 1999 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. */
-
-#include "i386/svr3dbx.h"
-
-/* Overridden defines for SCO systems from sco.h. */
-
-/* By default, target has a 80387, uses IEEE compatible arithmetic,
- and returns float values in the 387, ie,
- (TARGET_80387 | TARGET_FLOAT_RETURNS_IN_80387)
-
- SCO's software emulation of a 387 fails to handle the `fucomp'
- opcode. fucomp is only used when generating IEEE compliant code.
- So don't make TARGET_IEEE_FP default for SCO. */
-
-#undef TARGET_SUBTARGET_DEFAULT
-#define TARGET_SUBTARGET_DEFAULT (MASK_80387 | MASK_FLOAT_RETURNS)
-
-/* Use crt1.o as a startup file and crtn.o as a closing file. */
-
-#undef STARTFILE_SPEC
-#define STARTFILE_SPEC \
- "%{!r:%{!z:svr3.ifile%s}%{z:svr3z.ifile%s}}\
- %{pg:gcrt1.o%s}%{!pg:%{p:mcrt1.o%s}%{!p:crt1.o%s}}"
-
-/* Library spec, including SCO international language support. */
-
-#undef LIB_SPEC
-#define LIB_SPEC \
- "%{p:-L/usr/lib/libp}%{pg:-L/usr/lib/libp} %{scointl:libintl.a%s} -lc"
-
-/* Specify predefined symbols in preprocessor. */
-
-#undef CPP_PREDEFINES
-#define CPP_PREDEFINES "-Dunix -DM_UNIX -DM_I386 -DM_COFF -DM_WORDSWAP -Asystem=svr3"
-
-#undef CPP_SPEC
-#define CPP_SPEC "%(cpp_cpu) %{scointl:-DM_INTERNAT}"
-
-/* This spec is used for telling cpp whether char is signed or not. */
-
-#undef SIGNED_CHAR_SPEC
-#if DEFAULT_SIGNED_CHAR
-#define SIGNED_CHAR_SPEC \
- "%{funsigned-char:-D__CHAR_UNSIGNED__ -D_CHAR_UNSIGNED}"
-#else
-#define SIGNED_CHAR_SPEC \
- "%{!fsigned-char:-D__CHAR_UNSIGNED__ -D_CHAR_UNSIGNED}"
-#endif
-
-/* caller has to pop the extra argument passed to functions that return
- structures. */
-
-#undef RETURN_POPS_ARGS
-#define RETURN_POPS_ARGS(FUNDECL,FUNTYPE,SIZE) \
- ((FUNDECL) && TREE_CODE (FUNDECL) == IDENTIFIER_NODE ? 0 \
- : (TARGET_RTD \
- && (TYPE_ARG_TYPES (FUNTYPE) == 0 \
- || (TREE_VALUE (tree_last (TYPE_ARG_TYPES (FUNTYPE))) \
- == void_type_node))) ? (SIZE) \
- : 0)
-/* On other 386 systems, the last line looks like this:
- : (aggregate_value_p (TREE_TYPE (FUNTYPE))) ? GET_MODE_SIZE (Pmode) : 0) */
-
-/* Use periods rather than dollar signs in special g++ assembler names. */
-
-#define NO_DOLLAR_IN_LABEL
-
-/* Handle #pragma pack. */
-#define HANDLE_SYSV_PRAGMA
+++ /dev/null
-# See all the declarations.
-FIXPROTO_DEFINES = -D_XOPEN_SOURCE
ggc_add_rtx_root (libfunc_table, LTI_MAX);
}
\f
-#ifdef BROKEN_LDEXP
-
-/* SCO 3.2 apparently has a broken ldexp. */
-
-double
-ldexp(x,n)
- double x;
- int n;
-{
- if (n > 0)
- while (n--)
- x *= 2;
-
- return x;
-}
-#endif /* BROKEN_LDEXP */
-\f
#ifdef HAVE_conditional_trap
/* The insn generating function can not take an rtx_code argument.
TRAP_RTX is used as an rtx argument. Its code is replaced with
+2001-05-07 Zack Weinberg <zackw@stanford.edu>
+
+ * POTFILES.in: Remove config/i386/sco.h, config/i386/sco4.h,
+ config/i386/sco4dbx.h, and config/i386/scodbx.h.
+
2001-04-04 Zack Weinberg <zackw@stanford.edu>
* POTFILES.in: Remove config/romp/xm-romp.h.
config/i386/ptx4-i.h
config/i386/rtems.h
config/i386/rtemself.h
-config/i386/sco.h
-config/i386/sco4.h
-config/i386/sco4dbx.h
config/i386/sco5.h
-config/i386/scodbx.h
config/i386/seq-gas.h
config/i386/seq-sysv3.h
config/i386/seq2-sysv3.h