Dror GCCLibraries: they are obsolete since 2.0 release. This also reduces number of licenses used in LLVM.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41257 91177308-0d34-0410-b5e6-96231b3b80d8

17 files changed, 1 insertions, 1455 deletions

diff --git a/runtime/GCCLibraries/Makefile b/runtime/GCCLibraries/Makefile
deleted file mode 100644
index e933add6d9..0000000000
--- a/runtime/GCCLibraries/Makefile
+++ /dev/null
@@ -1,12 +0,0 @@
-##===- runtime/GCCLibraries/Makefile -----------------------*- Makefile -*-===##
-# 
-#                     The LLVM Compiler Infrastructure
-#
-# This file was developed by the LLVM research group and is distributed under
-# the University of Illinois Open Source License. See LICENSE.TXT for details.
-# 
-##===----------------------------------------------------------------------===##
-
-LEVEL := ../..
-PARALLEL_DIRS := libc libgcc libm 
-include $(LEVEL)/Makefile.common
diff --git a/runtime/GCCLibraries/README.txt b/runtime/GCCLibraries/README.txt
deleted file mode 100644
index 24890d2ef1..0000000000
--- a/runtime/GCCLibraries/README.txt
+++ /dev/null
@@ -1,7 +0,0 @@
-This directory contains libraries which are used when building the GCC 
-front-end.  For the most part, these are just stub libraries, but some 
-of them contain actual code.
-
-In particular, the crtend library contains the runtime code to handle
-static constructors and destructors for C and C++ programs.
-
diff --git a/runtime/GCCLibraries/libc/COPYING.LIB b/runtime/GCCLibraries/libc/COPYING.LIB
deleted file mode 100644
index cf9b6b9972..0000000000
--- a/runtime/GCCLibraries/libc/COPYING.LIB
+++ /dev/null
@@ -1,510 +0,0 @@
-
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diff --git a/runtime/GCCLibraries/libc/LICENSE.TXT b/runtime/GCCLibraries/libc/LICENSE.TXT
deleted file mode 100644
index 7bcfd36d9f..0000000000
--- a/runtime/GCCLibraries/libc/LICENSE.TXT
+++ /dev/null
@@ -1,17 +0,0 @@
-libc
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diff --git a/runtime/GCCLibraries/libc/LICENSES b/runtime/GCCLibraries/libc/LICENSES
deleted file mode 100644
index b3b8899e5a..0000000000
--- a/runtime/GCCLibraries/libc/LICENSES
+++ /dev/null
@@ -1,219 +0,0 @@
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-   notice, this list of conditions and the following disclaimer.
-2. Redistributions in binary form must reproduce the above copyright
-   notice, this list of conditions and the following disclaimer in the
-   documentation and/or other materials provided with the distribution.
-3. [This condition was removed.]
-4. Neither the name of the University nor the names of its contributors
-   may be used to endorse or promote products derived from this software
-   without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-SUCH DAMAGE.
-
-The DNS resolver code, taken from BIND 4.9.5, is copyrighted both by
-UC Berkeley and by Digital Equipment Corporation.  The DEC portions
-are under the following license:
-
-Portions Copyright (C) 1993 by Digital Equipment Corporation.
-
-Permission to use, copy, modify, and distribute this software for any
-purpose with or without fee is hereby granted, provided that the above
-copyright notice and this permission notice appear in all copies, and
-that the name of Digital Equipment Corporation not be used in
-advertising or publicity pertaining to distribution of the document or
-software without specific, written prior permission.
-
-THE SOFTWARE IS PROVIDED ``AS IS'' AND DIGITAL EQUIPMENT CORP.
-DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
-IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS.  IN NO EVENT SHALL
-DIGITAL EQUIPMENT CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT,
-INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
-FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
-NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
-WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-The Sun RPC support (from rpcsrc-4.0) is covered by the following
-license:
-
-Copyright (C) 1984, Sun Microsystems, Inc.
-
-Sun RPC is a product of Sun Microsystems, Inc. and is provided for
-unrestricted use provided that this legend is included on all tape media
-and as a part of the software program in whole or part.  Users may copy
-or modify Sun RPC without charge, but are not authorized to license or
-distribute it to anyone else except as part of a product or program
-developed by the user.
-
-SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
-WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
-PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
-
-Sun RPC is provided with no support and without any obligation on the
-part of Sun Microsystems, Inc. to assist in its use, correction,
-modification or enhancement.
-
-SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
-INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
-OR ANY PART THEREOF.
-
-In no event will Sun Microsystems, Inc. be liable for any lost revenue
-or profits or other special, indirect and consequential damages, even if
-Sun has been advised of the possibility of such damages.
-
-
-The following CMU license covers some of the support code for Mach,
-derived from Mach 3.0:
-
-Mach Operating System
-Copyright (C) 1991,1990,1989 Carnegie Mellon University
-All Rights Reserved.
-
-Permission to use, copy, modify and distribute this software and its
-documentation is hereby granted, provided that both the copyright
-notice and this permission notice appear in all copies of the
-software, derivative works or modified versions, and any portions
-thereof, and that both notices appear in supporting documentation.
-
-CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS ``AS IS''
-CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
-ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
-
-Carnegie Mellon requests users of this software to return to
-
- Software Distribution Coordinator
- School of Computer Science
- Carnegie Mellon University
- Pittsburgh PA 15213-3890
-
-or Software.Distribution@CS.CMU.EDU any improvements or
-extensions that they make and grant Carnegie Mellon the rights to
-redistribute these changes.
-
-The file if_ppp.h is under the following CMU license:
-
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions
- are met:
- 1. Redistributions of source code must retain the above copyright
-    notice, this list of conditions and the following disclaimer.
- 2. Redistributions in binary form must reproduce the above copyright
-    notice, this list of conditions and the following disclaimer in the
-    documentation and/or other materials provided with the distribution.
- 3. Neither the name of the University nor the names of its contributors
-    may be used to endorse or promote products derived from this software
-    without specific prior written permission.
-
- THIS SOFTWARE IS PROVIDED BY CARNEGIE MELLON UNIVERSITY AND
- CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
- INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- IN NO EVENT SHALL THE UNIVERSITY OR CONTRIBUTORS BE LIABLE FOR ANY
- DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
- GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
- IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
- IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-The following license covers the files from Intel's "Highly Optimized
-Mathematical Functions for Itanium" collection:
-
-Intel License Agreement
-
-Copyright (c) 2000, Intel Corporation
-
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are
-met:
-
-* Redistributions of source code must retain the above copyright
-notice, this list of conditions and the following disclaimer.
-
-* Redistributions in binary form must reproduce the above copyright
-notice, this list of conditions and the following disclaimer in the
-documentation and/or other materials provided with the distribution.
-
-* The name of Intel Corporation may not be used to endorse or promote
-products derived from this software without specific prior written
-permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL INTEL OR
-CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
-EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
-PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
-PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
-LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
-NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-The files inet/getnameinfo.c and sysdeps/posix/getaddrinfo.c are copyright
-(C) by Craig Metz and are distributed under the following license:
-
-/* The Inner Net License, Version 2.00
-
-  The author(s) grant permission for redistribution and use in source and
-binary forms, with or without modification, of the software and documentation
-provided that the following conditions are met:
-
-0. If you receive a version of the software that is specifically labelled
-   as not being for redistribution (check the version message and/or README),
-   you are not permitted to redistribute that version of the software in any
-   way or form.
-1. All terms of the all other applicable copyrights and licenses must be
-   followed.
-2. Redistributions of source code must retain the authors' copyright
-   notice(s), this list of conditions, and the following disclaimer.
-3. Redistributions in binary form must reproduce the authors' copyright
-   notice(s), this list of conditions, and the following disclaimer in the
-   documentation and/or other materials provided with the distribution.
-4. [The copyright holder has authorized the removal of this clause.]
-5. Neither the name(s) of the author(s) nor the names of its contributors
-   may be used to endorse or promote products derived from this software
-   without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY ITS AUTHORS AND CONTRIBUTORS ``AS IS'' AND ANY
-EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE FOR ANY
-DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
-ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-  If these license terms cause you a real problem, contact the author.  */
diff --git a/runtime/GCCLibraries/libc/Makefile b/runtime/GCCLibraries/libc/Makefile
deleted file mode 100644
index 4dc2f88a92..0000000000
--- a/runtime/GCCLibraries/libc/Makefile
+++ /dev/null
@@ -1,19 +0,0 @@
-##===- runtime/GCCLibraries/libc/Makefile ------------------*- Makefile -*-===##
-# 
-#                     The LLVM Compiler Infrastructure
-#
-# This file was developed by the LLVM research group and is distributed under
-# the University of Illinois Open Source License. See LICENSE.TXT for details.
-# 
-##===----------------------------------------------------------------------===##
-
-LEVEL = ../../..
-BYTECODE_LIBRARY = 1
-DONT_BUILD_RELINKED = 1
-LIBRARYNAME = c
-BYTECODE_DESTINATION = $(CFERuntimeLibDir)
-
-include $(LEVEL)/Makefile.common
-
-CompileCommonOpts := $(filter-out -pedantic,$(CompileCommonOpts))
-CompileCommonOpts := $(filter-out -Wno-long-long,$(CompileCommonOpts))
diff --git a/runtime/GCCLibraries/libc/README.txt b/runtime/GCCLibraries/libc/README.txt
deleted file mode 100644
index c29ebc6e42..0000000000
--- a/runtime/GCCLibraries/libc/README.txt
+++ /dev/null
@@ -1,4 +0,0 @@
-This directory contains source files to build the LLVM version of libc.
-
-Currently it is hacked together on a by-demand basis, but someday a proper
-port of libc would be very nice.
diff --git a/runtime/GCCLibraries/libc/atox.c b/runtime/GCCLibraries/libc/atox.c
deleted file mode 100644
index 726f432626..0000000000
--- a/runtime/GCCLibraries/libc/atox.c
+++ /dev/null
@@ -1,118 +0,0 @@
-//===-- atox.c - Ascii string parsers for LLVM libc Library -------*- C -*-===//
-// 
-// A lot of this code is ripped gratuitously from glibc and libiberty.
-//
-//===----------------------------------------------------------------------===//
-
-
-#define isspace(x) ((x) == ' ' || (x) == '\t' || (x) == '\n')
-#define isdigit(x) ((x) >= '0' && (x) <= '9')
-#define isupper(x) ((x) >= 'A' && (x) <= 'Z')
-#define islower(x) ((x) >= 'a' && (x) <= 'z')
-#define isalpha(x) (isupper(x) || islower(x))
-
-#ifndef ULONG_MAX
-#define ULONG_MAX       ((unsigned long)(~0L))          /* 0xFFFFFFFF */
-#endif
-
-#ifndef LONG_MAX
-#define LONG_MAX        ((long)(ULONG_MAX >> 1))        /* 0x7FFFFFFF */
-#endif
-
-#ifndef LONG_MIN
-#define LONG_MIN        ((long)(~LONG_MAX))             /* 0x80000000 */
-#endif
-
-#if 0
-/*
- * Convert a string to a long integer.
- *
- * Ignores `locale' stuff.  Assumes that the upper and lower case
- * alphabets and digits are each contiguous.
- */
-long strtol(const char *nptr, char **endptr, int base) {
-        register const char *s = nptr;
-        register unsigned long acc;
-        register int c;
-        register unsigned long cutoff;
-        register int neg = 0, any, cutlim;
-
-        /*
-         * Skip white space and pick up leading +/- sign if any.
-         * If base is 0, allow 0x for hex and 0 for octal, else
-         * assume decimal; if base is already 16, allow 0x.
-         */
-        do {
-                c = *s++;
-        } while (isspace(c));
-        if (c == '-') {
-                neg = 1;
-                c = *s++;
-        } else if (c == '+')
-                c = *s++;
-        if ((base == 0 || base == 16) &&
-            c == '0' && (*s == 'x' || *s == 'X')) {
-                c = s[1];
-                s += 2;
-                base = 16;
-        }
-        if (base == 0)
-                base = c == '0' ? 8 : 10;
-
-        /*
-         * Compute the cutoff value between legal numbers and illegal
-         * numbers.  That is the largest legal value, divided by the
-         * base.  An input number that is greater than this value, if
-         * followed by a legal input character, is too big.  One that
-         * is equal to this value may be valid or not; the limit
-         * between valid and invalid numbers is then based on the last
-         * digit.  For instance, if the range for longs is
-         * [-2147483648..2147483647] and the input base is 10,
-         * cutoff will be set to 214748364 and cutlim to either
-         * 7 (neg==0) or 8 (neg==1), meaning that if we have accumulated
-         * a value > 214748364, or equal but the next digit is > 7 (or 8),
-         * the number is too big, and we will return a range error.
-         *
-         * Set any if any `digits' consumed; make it negative to indicate
-         * overflow.
-         */
-        cutoff = neg ? -(unsigned long)LONG_MIN : LONG_MAX;
-        cutlim = cutoff % (unsigned long)base;
-        cutoff /= (unsigned long)base;
-        for (acc = 0, any = 0;; c = *s++) {
-                if (isdigit(c))
-                        c -= '0';
-                else if (isalpha(c))
-                        c -= isupper(c) ? 'A' - 10 : 'a' - 10;
-                else
-                        break;
-                if (c >= base)
-                        break;
-                if (any < 0 || acc > cutoff || acc == cutoff && c > cutlim)
-                        any = -1;
-                else {
-                        any = 1;
-                        acc *= base;
-                        acc += c;
-                }
-        }
-        if (any < 0) {
-                acc = neg ? LONG_MIN : LONG_MAX;
-        } else if (neg)
-                acc = -acc;
-        if (endptr != 0)
-                *endptr = (char *) (any ? s - 1 : nptr);
-        return (acc);
-}
-
-
-/* Convert a string to an int.  */
-int atoi(const char *nptr) {
-  return (int)strtol(nptr, 0, 10);
-}
-
-/* Convert a string to a long int.  */
-long int atol(const char *nptr) {
-  return strtol(nptr, 0, 10);
-}
-#endif
diff --git a/runtime/GCCLibraries/libc/io.c b/runtime/GCCLibraries/libc/io.c
deleted file mode 100644
index e09283ada5..0000000000
--- a/runtime/GCCLibraries/libc/io.c
+++ /dev/null
@@ -1,18 +0,0 @@
-//===-- io.c - IO routines for LLVM libc Library ------------------*- C -*-===//
-// 
-// A lot of this code is ripped gratuitously from glibc and libiberty.
-//
-//===----------------------------------------------------------------------===//
-
-int putchar(int);
-
-// The puts() function writes the string pointed to by s, followed by a 
-// NEWLINE character, to the standard output stream stdout. On success the 
-// number of characters written is returned; otherwise they return EOF.
-//
-int puts(const char *S) {
-  const char *Str = S;
-  while (*Str) putchar(*Str++);
-  putchar('\n');
-  return Str+1-S;
-}
diff --git a/runtime/GCCLibraries/libc/qsort.c b/runtime/GCCLibraries/libc/qsort.c
deleted file mode 100644
index 2949b7848b..0000000000
--- a/runtime/GCCLibraries/libc/qsort.c
+++ /dev/null
@@ -1,261 +0,0 @@
-//===-- qsort.c - The qsort function for the LLVM libc Library ----*- C -*-===//
-// 
-// This code is a modified form of the qsort() function from the GNU C
-// library.
-//
-// Modifications:
-//  2003/05/29 - Code disabled for compilation.  Line wrapping changed.
-//
-//===----------------------------------------------------------------------===//
-
-/* Copyright (C) 1991, 1992, 1996, 1997, 1999 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Written by Douglas C. Schmidt (schmidt@ics.uci.edu).
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library 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
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-/* If you consider tuning this algorithm, you should consult first:
-   Engineering a sort function; Jon Bentley and M. Douglas McIlroy;
-   Software - Practice and Experience; Vol. 23 (11), 1249-1265, 1993.  */
-
-#if 0
-
-#include <limits.h>
-#include <stdlib.h>
-#include <string.h>
-
-/* Byte-wise swap two items of size SIZE. */
-#define SWAP(a, b, size)                        \
-  do                                            \
-    {                                           \
-      register size_t __size = (size);          \
-      register char *__a = (a), *__b = (b);     \
-      do                                        \
-        {                                       \
-          char __tmp = *__a;                    \
-          *__a++ = *__b;                        \
-          *__b++ = __tmp;                       \
-        } while (--__size > 0);                 \
-    } while (0)
-
-/* Discontinue quicksort algorithm when partition gets below this size.
-   This particular magic number was chosen to work best on a Sun 4/260. */
-#define MAX_THRESH 4
-
-/* Stack node declarations used to store unfulfilled partition obligations. */
-typedef struct
-  {
-    char *lo;
-    char *hi;
-  } stack_node;
-
-/* The next 4 #defines implement a very fast in-line stack abstraction. */
-/* The stack needs log (total_elements) entries (we could even subtract
-   log(MAX_THRESH)).  Since total_elements has type size_t, we get as
-   upper bound for log (total_elements):
-   bits per byte (CHAR_BIT) * sizeof(size_t).  */
-#define STACK_SIZE      (CHAR_BIT * sizeof(size_t))
-#define PUSH(low, high) ((void) ((top->lo = (low)), (top->hi = (high)), ++top))
-#define POP(low, high)  ((void) (--top, (low = top->lo), (high = top->hi)))
-#define STACK_NOT_EMPTY  (stack < top)
-
-
-/* Order size using quicksort.  This implementation incorporates
-   four optimizations discussed in Sedgewick:
-
-   1. Non-recursive, using an explicit stack of pointer that store the
-      next array partition to sort.  To save time, this maximum amount
-      of space required to store an array of SIZE_MAX is allocated on the
-      stack.  Assuming a 32-bit (64 bit) integer for size_t, this needs
-      only 32 * sizeof(stack_node) == 256 bytes (for 64 bit: 1024 bytes).
-      Pretty cheap, actually.
-
-   2. Chose the pivot element using a median-of-three decision tree.
-      This reduces the probability of selecting a bad pivot value and
-      eliminates certain extraneous comparisons.
-
-   3. Only quicksorts TOTAL_ELEMS / MAX_THRESH partitions, leaving
-      insertion sort to order the MAX_THRESH items within each partition.
-      This is a big win, since insertion sort is faster for small, mostly
-      sorted array segments.
-
-   4. The larger of the two sub-partitions is always pushed onto the
-      stack first, with the algorithm then concentrating on the
-      smaller partition.  This *guarantees* no more than log (total_elems)
-      stack size is needed (actually O(1) in this case)!  */
-
-typedef int(*__compar_fn_t)(const void *, const void *);
-void
-qsort (void *const pbase, size_t total_elems, size_t size,
-            __compar_fn_t cmp)
-{
-  register char *base_ptr = (char *) pbase;
-
-  const size_t max_thresh = MAX_THRESH * size;
-
-  if (total_elems == 0)
-    /* Avoid lossage with unsigned arithmetic below.  */
-    return;
-
-  if (total_elems > MAX_THRESH)
-    {
-      char *lo = base_ptr;
-      char *hi = &lo[size * (total_elems - 1)];
-      stack_node stack[STACK_SIZE];
-      stack_node *top = stack + 1;
-
-      while (STACK_NOT_EMPTY)
-        {
-          char *left_ptr;
-          char *right_ptr;
-
-          /* Select median value from among LO, MID, and HI. Rearrange
-             LO and HI so the three values are sorted. This lowers the
-             probability of picking a pathological pivot value and
-             skips a comparison for both the LEFT_PTR and RIGHT_PTR in
-             the while loops. */
-
-          char *mid = lo + size * ((hi - lo) / size >> 1);
-
-          if ((*cmp) ((void *) mid, (void *) lo) < 0)
-            SWAP (mid, lo, size);
-          if ((*cmp) ((void *) hi, (void *) mid) < 0)
-            SWAP (mid, hi, size);
-          else
-            goto jump_over;
-          if ((*cmp) ((void *) mid, (void *) lo) < 0)
-            SWAP (mid, lo, size);
-        jump_over:;
-
-          left_ptr  = lo + size;
-          right_ptr = hi - size;
-
-          /* Here's the famous ``collapse the walls'' section of quicksort.
-             Gotta like those tight inner loops!  They are the main reason
-             that this algorithm runs much faster than others. */
-          do
-            {
-              while ((*cmp) ((void *) left_ptr, (void *) mid) < 0)
-                left_ptr += size;
-
-              while ((*cmp) ((void *) mid, (void *) right_ptr) < 0)
-                right_ptr -= size;
-
-              if (left_ptr < right_ptr)
-                {
-                  SWAP (left_ptr, right_ptr, size);
-                  if (mid == left_ptr)
-                    mid = right_ptr;
-                  else if (mid == right_ptr)
-                    mid = left_ptr;
-                  left_ptr += size;
-                  right_ptr -= size;
-                }
-              else if (left_ptr == right_ptr)
-                {
-                  left_ptr += size;
-                  right_ptr -= size;
-                  break;
-                }
-            }
-          while (left_ptr <= right_ptr);
-
-          /* Set up pointers for next iteration.  First determine whether
-             left and right partitions are below the threshold size.  If so,
-             ignore one or both.  Otherwise, push the larger partition's
-             bounds on the stack and continue sorting the smaller one. */
-
-          if ((size_t) (right_ptr - lo) <= max_thresh)
-            {
-              if ((size_t) (hi - left_ptr) <= max_thresh)
-                /* Ignore both small partitions. */
-                POP (lo, hi);
-              else
-                /* Ignore small left partition. */
-                lo = left_ptr;
-            }
-          else if ((size_t) (hi - left_ptr) <= max_thresh)
-            /* Ignore small right partition. */
-            hi = right_ptr;
-          else if ((right_ptr - lo) > (hi - left_ptr))
-            {
-              /* Push larger left partition indices. */
-              PUSH (lo, right_ptr);
-              lo = left_ptr;
-            }
-          else
-            {
-              /* Push larger right partition indices. */
-              PUSH (left_ptr, hi);
-              hi = right_ptr;
-            }
-        }
-    }
-
-  /* Once the BASE_PTR array is partially sorted by quicksort the rest
-     is completely sorted using insertion sort, since this is efficient
-     for partitions below MAX_THRESH size. BASE_PTR points to the beginning
-     of the array to sort, and END_PTR points at the very last element in
-     the array (*not* one beyond it!). */
-
-#define min(x, y) ((x) < (y) ? (x) : (y))
-
-  {
-    char *const end_ptr = &base_ptr[size * (total_elems - 1)];
-    char *tmp_ptr = base_ptr;
-    char *thresh = min(end_ptr, base_ptr + max_thresh);
-    register char *run_ptr;
-
-    /* Find smallest element in first threshold and place it at the
-       array's beginning.  This is the smallest array element,
-       and the operation speeds up insertion sort's inner loop. */
-
-    for (run_ptr = tmp_ptr + size; run_ptr <= thresh; run_ptr += size)
-      if ((*cmp) ((void *) run_ptr, (void *) tmp_ptr) < 0)
-        tmp_ptr = run_ptr;
-
-    if (tmp_ptr != base_ptr)
-      SWAP (tmp_ptr, base_ptr, size);
-
-    /* Insertion sort, running from left-hand-side up to right-hand-side.  */
-
-    run_ptr = base_ptr + size;
-    while ((run_ptr += size) <= end_ptr)
-      {
-        tmp_ptr = run_ptr - size;
-        while ((*cmp) ((void *) run_ptr, (void *) tmp_ptr) < 0)
-          tmp_ptr -= size;
-
-        tmp_ptr += size;
-        if (tmp_ptr != run_ptr)
-          {
-            char *trav;
-
-            trav = run_ptr + size;
-            while (--trav >= run_ptr)
-              {
-                char c = *trav;
-                char *hi, *lo;
-
-                for (hi = lo = trav; (lo -= size) >= tmp_ptr; hi = lo)
-                  *hi = *lo;
-                *hi = c;
-              }
-          }
-      }
-  }
-}
-#endif
diff --git a/runtime/GCCLibraries/libc/remove.c b/runtime/GCCLibraries/libc/remove.c
deleted file mode 100644
index b7d2fa2985..0000000000
--- a/runtime/GCCLibraries/libc/remove.c
+++ /dev/null
@@ -1,51 +0,0 @@
-//===-- remove.c - The remove function for the LLVM libc Library --*- C -*-===//
-// 
-// This code is a modified form of the remove() function from the GNU C
-// library.
-//
-// Modifications:
-//  2005/11/28 - Added to LLVM tree.  Functions renamed to allow compilation.
-//               Code to control symbol linkage types removed.
-//
-//===----------------------------------------------------------------------===//
-
-/* ANSI C `remove' function to delete a file or directory.  POSIX.1 version.
-   Copyright (C) 1995,96,97,2002 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library 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
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <errno.h>
-#include <stdio.h>
-#include <unistd.h>
-
-int
-remove (const char * file)
-{
-  int save;
-
-  save = errno;
-  if (rmdir (file) == 0)
-    return 0;
-  else if (errno == ENOTDIR && unlink (file) == 0)
-    {
-      errno = (save);
-      return 0;
-    }
-
-  return -1;
-}
-
diff --git a/runtime/GCCLibraries/libc/string.c b/runtime/GCCLibraries/libc/string.c
deleted file mode 100644
index bd43b34100..0000000000
--- a/runtime/GCCLibraries/libc/string.c
+++ /dev/null
@@ -1,172 +0,0 @@
-//===-- string.c - String functions for the LLVM libc Library -----*- C -*-===//
-// 
-// A lot of this code is ripped gratuitously from glibc and libiberty.
-//
-//===----------------------------------------------------------------------===//
-
-#include <stdlib.h>
-#include <string.h>
-
-#ifdef strlen
-#undef strlen
-#endif
-size_t strlen(const char *Str) {
-  size_t Count = 0;
-  while (*Str) { ++Count; ++Str; }
-  return Count;
-}
-
-#ifdef strdup
-#undef strdup
-#endif
-char *strdup(const char *str) {
-  size_t Len = strlen(str);
-  char *Result = (char*)malloc((Len+1)*sizeof(char));
-  memcpy(Result, str, Len+1);
-  return Result;
-}
-
-#ifdef strndup
-#undef strndup
-#endif
-char *strndup(const char *str, size_t n) {
-  size_t Len = strlen(str);
-  if (Len > n) Len = n;
-  char *Result = (char*)malloc((Len+1)*sizeof(char));
-  memcpy(Result, str, Len);
-  Result[Len] = 0;
-  return Result;
-}
-
-#ifdef strcpy
-#undef strcpy
-#endif
-char *strcpy(char *s1, const char *s2) {
-  char *dest = s1;
-  while ((*s1++ = *s2++));
-  return dest;
-}
-
-#ifdef strncpy
-#undef strncpy
-#endif
-char *strncpy(char *s1, const char *s2, size_t n) {
-  char *dest = s1;
-  while (n-- && (*s1++ = *s2++));
-  return dest;
-}
-
-#ifdef strcat
-#undef strcat
-#endif
-char *strcat(char *s1, const char *s2) {
-  strcpy(s1+strlen(s1), s2);
-  return s1;
-}
-
-
-#ifdef strcmp
-#undef strcmp
-#endif
-/* Compare S1 and S2, returning less than, equal to or
-   greater than zero if S1 is lexicographically less than,
-   equal to or greater than S2.  */
-int strcmp (const char *p1, const char *p2) {
-  register const unsigned char *s1 = (const unsigned char *) p1;
-  register const unsigned char *s2 = (const unsigned char *) p2;
-  unsigned char c1, c2;
-
-  do
-    {
-      c1 = (unsigned char) *s1++;
-      c2 = (unsigned char) *s2++;
-      if (c1 == '\0')
-        return c1 - c2;
-    }
-  while (c1 == c2);
-
-  return c1 - c2;
-}
-
-// http://sources.redhat.com/cgi-bin/cvsweb.cgi/libc/sysdeps/generic/?cvsroot=glibc
-#if 0
-typedef unsigned int op_t;
-#define OPSIZ 4
-
-void *memset (void *dstpp, int c, size_t len) {
-  long long int dstp = (long long int) dstpp;
-
-  if (len >= 8)
-    {
-      size_t xlen;
-      op_t cccc;
-
-      cccc = (unsigned char) c;
-      cccc |= cccc << 8;
-      cccc |= cccc << 16;
-      if (OPSIZ > 4)
-        /* Do the shift in two steps to avoid warning if long has 32 bits.  */
-        cccc |= (cccc << 16) << 16;
-
-      /* There are at least some bytes to set.
-         No need to test for LEN == 0 in this alignment loop.  */
-      while (dstp % OPSIZ != 0)
-        {
-          ((unsigned char *) dstp)[0] = c;
-          dstp += 1;
-          len -= 1;
-        }
-
-      /* Write 8 `op_t' per iteration until less than 8 `op_t' remain.  */
-      xlen = len / (OPSIZ * 8);
-      while (xlen > 0)
-        {
-          ((op_t *) dstp)[0] = cccc;
-          ((op_t *) dstp)[1] = cccc;
-          ((op_t *) dstp)[2] = cccc;
-          ((op_t *) dstp)[3] = cccc;
-          ((op_t *) dstp)[4] = cccc;
-          ((op_t *) dstp)[5] = cccc;
-          ((op_t *) dstp)[6] = cccc;
-          ((op_t *) dstp)[7] = cccc;
-          dstp += 8 * OPSIZ;
-          xlen -= 1;
-        }
-      len %= OPSIZ * 8;
-
-      /* Write 1 `op_t' per iteration until less than OPSIZ bytes remain.  */
-      xlen = len / OPSIZ;
-      while (xlen > 0)
-        {
-          ((op_t *) dstp)[0] = cccc;
-          dstp += OPSIZ;
-          xlen -= 1;
-        }
-      len %= OPSIZ;
-    }
-
-  /* Write the last few bytes.  */
-  while (len > 0)
-    {
-      ((unsigned char *) dstp)[0] = c;
-      dstp += 1;
-      len -= 1;
-    }
-
-  return dstpp;
-}
-#endif
-
-#ifdef memcpy
-#undef memcpy
-#endif
-void *memcpy(void *dstpp, const void *srcpp, size_t len) {
-  char *dstp = (char*)dstpp;
-  char *srcp = (char*) srcpp;
-  unsigned i;
-
-  for (i = 0; i < len; ++i)
-    dstp[i] = srcp[i];
-
-  return dstpp;
-}
diff --git a/runtime/GCCLibraries/libgcc/Makefile b/runtime/GCCLibraries/libgcc/Makefile
deleted file mode 100644
index 74b9c91f4b..0000000000
--- a/runtime/GCCLibraries/libgcc/Makefile
+++ /dev/null
@@ -1,16 +0,0 @@
-##===- runtime/GCCLibraries/libgcc/Makefile ----------------*- Makefile -*-===##
-# 
-#                     The LLVM Compiler Infrastructure
-#
-# This file was developed by the LLVM research group and is distributed under
-# the University of Illinois Open Source License. See LICENSE.TXT for details.
-# 
-##===----------------------------------------------------------------------===##
-
-LEVEL = ../../..
-BYTECODE_LIBRARY = 1
-DONT_BUILD_RELINKED = 1
-LIBRARYNAME = gcc
-BYTECODE_DESTINATION = $(CFERuntimeLibDir)
-
-include $(LEVEL)/Makefile.common
diff --git a/runtime/GCCLibraries/libgcc/eprintf.c b/runtime/GCCLibraries/libgcc/eprintf.c
deleted file mode 100644
index d4229fad92..0000000000
--- a/runtime/GCCLibraries/libgcc/eprintf.c
+++ /dev/null
@@ -1,13 +0,0 @@
-#include <stdio.h>
-void abort(void);
-
-/* This is used by the `assert' macro.  */
-void
-__eprintf (const char *string, const char *expression,
-           unsigned int line, const char *filename)
-{
-  fprintf (stderr, string, expression, line, filename);
-  fflush (stderr);
-  abort ();
-}
-
diff --git a/runtime/GCCLibraries/libm/Makefile b/runtime/GCCLibraries/libm/Makefile
deleted file mode 100644
index 74ec12ef7f..0000000000
--- a/runtime/GCCLibraries/libm/Makefile
+++ /dev/null
@@ -1,16 +0,0 @@
-##===- runtime/GCCLibraries/libm/Makefile ------------------*- Makefile -*-===##
-# 
-#                     The LLVM Compiler Infrastructure
-#
-# This file was developed by the LLVM research group and is distributed under
-# the University of Illinois Open Source License. See LICENSE.TXT for details.
-# 
-##===----------------------------------------------------------------------===##
-
-LEVEL = ../../..
-BYTECODE_LIBRARY = 1
-DONT_BUILD_RELINKED = 1
-LIBRARYNAME = m
-BYTECODE_DESTINATION = $(CFERuntimeLibDir)
-
-include $(LEVEL)/Makefile.common
diff --git a/runtime/GCCLibraries/libm/temp.c b/runtime/GCCLibraries/libm/temp.c
deleted file mode 100644
index 163971a14f..0000000000
--- a/runtime/GCCLibraries/libm/temp.c
+++ /dev/null
@@ -1 +0,0 @@
-typedef int INTEGER;
diff --git a/runtime/Makefile b/runtime/Makefile
index d1165800c7..a63c66b3b0 100644
--- a/runtime/Makefile
+++ b/runtime/Makefile
@@ -18,7 +18,7 @@ install all::
 	$(Echo) "Warning: with llvm-gcc version 4 and beyond"
 else 
 ifneq ($(wildcard $(LLVMGCC)),)
-PARALLEL_DIRS  := GCCLibraries  libdummy libprofile GC
+PARALLEL_DIRS  := libdummy libprofile GC
 else
 PARALLEL_DIRS  := 
 install all ::