r719 - trunk/binutils

archaic at linuxfromscratch.org archaic at linuxfromscratch.org
Wed Dec 8 20:49:40 PST 2004


Author: archaic
Date: 2004-12-08 21:49:39 -0700 (Wed, 08 Dec 2004)
New Revision: 719

Added:
   trunk/binutils/binutils-2.15.94.0.1-pt_pax-1.patch
   trunk/binutils/binutils-2.15.94.0.1-uclibc_conf-1.patch
Log:
Added some HLFS binutils patches.

Added: trunk/binutils/binutils-2.15.94.0.1-pt_pax-1.patch
===================================================================
--- trunk/binutils/binutils-2.15.94.0.1-pt_pax-1.patch	2004-12-09 04:45:41 UTC (rev 718)
+++ trunk/binutils/binutils-2.15.94.0.1-pt_pax-1.patch	2004-12-09 04:49:39 UTC (rev 719)
@@ -0,0 +1,329 @@
+Submitted By: Robert Connolly <robert at linuxfromscratch dot org> (ashes)
+Date: 2004-12-07
+Initial Package Version: binutils-2.15.94.0.1
+Upstream Status: Not submitted - PaX specific; will not be accepted upstream.
+Origin: http://pax.grsecurity.net/\
+        binutils-2.15.92.0.2-pt-pax-flags-200411061615.patch
+Description: This is needed for Grsec. http://www.grsecurity.net/
+Also see:
+http://pax.grsecurity.net/
+http://www.linuxfromscratch.org/hlfs/
+
+diff -Naur binutils-2.15.94.0.1.orig/bfd/elf-bfd.h binutils-2.15.94.0.1/bfd/elf-bfd.h
+--- binutils-2.15.94.0.1.orig/bfd/elf-bfd.h	2004-11-22 20:33:30.000000000 +0000
++++ binutils-2.15.94.0.1/bfd/elf-bfd.h	2004-12-08 04:28:05.616712136 +0000
+@@ -1266,6 +1266,9 @@
+   /* Should the PT_GNU_RELRO segment be emitted?  */
+   bfd_boolean relro;
+ 
++  /* Segment flags for the PT_PAX_FLAGS segment.  */
++  unsigned int pax_flags;
++
+   /* Symbol version definitions in external objects.  */
+   Elf_Internal_Verdef *verdef;
+ 
+diff -Naur binutils-2.15.94.0.1.orig/bfd/elf.c binutils-2.15.94.0.1/bfd/elf.c
+--- binutils-2.15.94.0.1.orig/bfd/elf.c	2004-11-22 20:33:30.000000000 +0000
++++ binutils-2.15.94.0.1/bfd/elf.c	2004-12-08 04:28:05.634709400 +0000
+@@ -1043,6 +1043,7 @@
+ 	    case PT_GNU_EH_FRAME: pt = "EH_FRAME"; break;
+ 	    case PT_GNU_STACK: pt = "STACK"; break;
+ 	    case PT_GNU_RELRO: pt = "RELRO"; break;
++	    case PT_PAX_FLAGS: pt = "PAX_FLAGS"; break;
+ 	    default: sprintf (buf, "0x%lx", p->p_type); pt = buf; break;
+ 	    }
+ 	  fprintf (f, "%8s off    0x", pt);
+@@ -2371,6 +2372,9 @@
+     case PT_GNU_RELRO:
+       return _bfd_elf_make_section_from_phdr (abfd, hdr, index, "relro");
+ 
++    case PT_PAX_FLAGS:
++      return _bfd_elf_make_section_from_phdr (abfd, hdr, index, "pax_flags");
++
+     default:
+       /* Check for any processor-specific program segment types.
+          If no handler for them, default to making "segment" sections.  */
+@@ -3702,6 +3706,20 @@
+       pm = &m->next;
+     }
+ 
++    {
++      amt = sizeof (struct elf_segment_map);
++      m = bfd_zalloc (abfd, amt);
++      if (m == NULL)
++	goto error_return;
++      m->next = NULL;
++      m->p_type = PT_PAX_FLAGS;
++      m->p_flags = elf_tdata (abfd)->pax_flags;
++      m->p_flags_valid = 1;
++
++      *pm = m;
++      pm = &m->next;
++    }
++
+   free (sections);
+   sections = NULL;
+ 
+@@ -4400,6 +4418,11 @@
+       ++segs;
+     }
+ 
++    {
++      /* We need a PT_PAX_FLAGS segment.  */
++      ++segs;
++    }
++
+   for (s = abfd->sections; s != NULL; s = s->next)
+     {
+       if ((s->flags & SEC_LOAD) != 0
+@@ -4943,7 +4966,8 @@
+        4. The section has not already been allocated to a previous segment.
+        5. PT_GNU_STACK segments do not include any sections.
+        6. PT_TLS segment includes only SHF_TLS sections.
+-       7. SHF_TLS sections are only in PT_TLS or PT_LOAD segments.  */
++       7. SHF_TLS sections are only in PT_TLS or PT_LOAD segments.
++       8. PT_PAX_FLAGS segments do not include any sections.  */
+ #define INCLUDE_SECTION_IN_SEGMENT(section, segment, bed)		\
+   ((((segment->p_paddr							\
+       ? IS_CONTAINED_BY_LMA (section, segment, segment->p_paddr)	\
+@@ -4952,6 +4976,7 @@
+     || IS_COREFILE_NOTE (segment, section))				\
+    && section->output_section != NULL					\
+    && segment->p_type != PT_GNU_STACK					\
++   && segment->p_type != PT_PAX_FLAGS					\
+    && (segment->p_type != PT_TLS					\
+        || (section->flags & SEC_THREAD_LOCAL))				\
+    && (segment->p_type == PT_LOAD					\
+diff -Naur binutils-2.15.94.0.1.orig/bfd/elflink.c binutils-2.15.94.0.1/bfd/elflink.c
+--- binutils-2.15.94.0.1.orig/bfd/elflink.c	2004-11-22 20:33:31.000000000 +0000
++++ binutils-2.15.94.0.1/bfd/elflink.c	2004-12-08 04:28:05.688701192 +0000
+@@ -4747,17 +4747,31 @@
+   if (!is_elf_hash_table (info->hash))
+     return TRUE;
+ 
++  elf_tdata (output_bfd)->pax_flags = PF_NORANDEXEC;
++
++  if (info->execheap)
++    elf_tdata (output_bfd)->pax_flags |= PF_NOMPROTECT;
++  else if (info->noexecheap)
++    elf_tdata (output_bfd)->pax_flags |= PF_MPROTECT;
++
+   elf_tdata (output_bfd)->relro = info->relro;
+   if (info->execstack)
+-    elf_tdata (output_bfd)->stack_flags = PF_R | PF_W | PF_X;
++    {
++      elf_tdata (output_bfd)->stack_flags = PF_R | PF_W | PF_X;
++      elf_tdata (output_bfd)->pax_flags |= PF_EMUTRAMP;
++    }
+   else if (info->noexecstack)
+-    elf_tdata (output_bfd)->stack_flags = PF_R | PF_W;
++    {
++      elf_tdata (output_bfd)->stack_flags = PF_R | PF_W;
++      elf_tdata (output_bfd)->pax_flags |= PF_NOEMUTRAMP;
++    }
+   else
+     {
+       bfd *inputobj;
+       asection *notesec = NULL;
+       int exec = 0;
+ 
++      elf_tdata (output_bfd)->pax_flags |= PF_NOEMUTRAMP;
+       for (inputobj = info->input_bfds;
+ 	   inputobj;
+ 	   inputobj = inputobj->link_next)
+@@ -4770,7 +4784,11 @@
+ 	  if (s)
+ 	    {
+ 	      if (s->flags & SEC_CODE)
+-		exec = PF_X;
++		{
++		  elf_tdata (output_bfd)->pax_flags &= ~PF_NOEMUTRAMP;
++		  elf_tdata (output_bfd)->pax_flags |= PF_EMUTRAMP;
++		  exec = PF_X;
++		}
+ 	      notesec = s;
+ 	    }
+ 	  else
+diff -Naur binutils-2.15.94.0.1.orig/binutils/readelf.c binutils-2.15.94.0.1/binutils/readelf.c
+--- binutils-2.15.94.0.1.orig/binutils/readelf.c	2004-11-22 20:33:31.000000000 +0000
++++ binutils-2.15.94.0.1/binutils/readelf.c	2004-12-08 04:28:05.742692984 +0000
+@@ -2292,6 +2292,7 @@
+ 			return "GNU_EH_FRAME";
+     case PT_GNU_STACK:	return "GNU_STACK";
+     case PT_GNU_RELRO:  return "GNU_RELRO";
++    case PT_PAX_FLAGS:	return "PAX_FLAGS";
+ 
+     default:
+       if ((p_type >= PT_LOPROC) && (p_type <= PT_HIPROC))
+diff -Naur binutils-2.15.94.0.1.orig/include/bfdlink.h binutils-2.15.94.0.1/include/bfdlink.h
+--- binutils-2.15.94.0.1.orig/include/bfdlink.h	2004-11-22 20:33:32.000000000 +0000
++++ binutils-2.15.94.0.1/include/bfdlink.h	2004-12-08 04:28:05.776687816 +0000
+@@ -313,6 +313,14 @@
+      flags.  */
+   unsigned int noexecstack: 1;
+ 
++  /* TRUE if PT_PAX_FLAGS segment should be created with PF_NOMPROTECT
++     flags.  */
++  unsigned int execheap: 1;
++
++  /* TRUE if PT_PAX_FLAGS segment should be created with PF_MPROTECT
++     flags.  */
++  unsigned int noexecheap: 1;
++
+   /* TRUE if PT_GNU_RELRO segment should be created.  */
+   unsigned int relro: 1;
+ 
+diff -Naur binutils-2.15.94.0.1.orig/include/elf/common.h binutils-2.15.94.0.1/include/elf/common.h
+--- binutils-2.15.94.0.1.orig/include/elf/common.h	2004-11-22 20:33:32.000000000 +0000
++++ binutils-2.15.94.0.1/include/elf/common.h	2004-12-08 04:28:05.780687208 +0000
+@@ -293,12 +293,27 @@
+ #define PT_SUNW_EH_FRAME PT_GNU_EH_FRAME      /* Solaris uses the same value */
+ #define PT_GNU_STACK	(PT_LOOS + 0x474e551) /* Stack flags */
+ #define PT_GNU_RELRO	(PT_LOOS + 0x474e552) /* Read-only after relocation */
++#define PT_PAX_FLAGS	(PT_LOOS + 0x5041580) /* PaX flags */
+ 
+ /* Program segment permissions, in program header p_flags field.  */
+ 
+ #define PF_X		(1 << 0)	/* Segment is executable */
+ #define PF_W		(1 << 1)	/* Segment is writable */
+ #define PF_R		(1 << 2)	/* Segment is readable */
++
++#define PF_PAGEEXEC	(1 << 4)	/* Enable  PAGEEXEC */
++#define PF_NOPAGEEXEC	(1 << 5)	/* Disable PAGEEXEC */
++#define PF_SEGMEXEC	(1 << 6)	/* Enable  SEGMEXEC */
++#define PF_NOSEGMEXEC	(1 << 7)	/* Disable SEGMEXEC */
++#define PF_MPROTECT	(1 << 8)	/* Enable  MPROTECT */
++#define PF_NOMPROTECT	(1 << 9)	/* Disable MPROTECT */
++#define PF_RANDEXEC	(1 << 10)	/* Enable  RANDEXEC */
++#define PF_NORANDEXEC	(1 << 11)	/* Disable RANDEXEC */
++#define PF_EMUTRAMP	(1 << 12)	/* Enable  EMUTRAMP */
++#define PF_NOEMUTRAMP	(1 << 13)	/* Disable EMUTRAMP */
++#define PF_RANDMMAP	(1 << 14)	/* Enable  RANDMMAP */
++#define PF_NORANDMMAP	(1 << 15)	/* Disable RANDMMAP */
++
+ /* #define PF_MASKOS	0x0F000000    *//* OS-specific reserved bits */
+ #define PF_MASKOS	0x0FF00000	/* New value, Oct 4, 1999 Draft */
+ #define PF_MASKPROC	0xF0000000	/* Processor-specific reserved bits */
+diff -Naur binutils-2.15.94.0.1.orig/ld/emultempl/elf32.em binutils-2.15.94.0.1/ld/emultempl/elf32.em
+--- binutils-2.15.94.0.1.orig/ld/emultempl/elf32.em	2004-11-22 20:33:33.000000000 +0000
++++ binutils-2.15.94.0.1/ld/emultempl/elf32.em	2004-12-08 04:28:05.786686296 +0000
+@@ -1689,6 +1689,16 @@
+ 	  link_info.noexecstack = TRUE;
+ 	  link_info.execstack = FALSE;
+ 	}
++       else if (strcmp (optarg, "execheap") == 0)
++	{
++	  link_info.execheap = TRUE;
++	  link_info.noexecheap = FALSE;
++	}
++      else if (strcmp (optarg, "noexecheap") == 0)
++	{
++	  link_info.noexecheap = TRUE;
++	  link_info.execheap = FALSE;
++	}
+       else if (strcmp (optarg, "relro") == 0)
+ 	link_info.relro = TRUE;
+       else if (strcmp (optarg, "norelro") == 0)
+@@ -1729,6 +1739,7 @@
+   fprintf (file, _("  -z combreloc\t\tMerge dynamic relocs into one section and sort\n"));
+   fprintf (file, _("  -z defs\t\tReport unresolved symbols in object files.\n"));
+   fprintf (file, _("  -z execstack\t\tMark executable as requiring executable stack\n"));
++  fprintf (file, _("  -z execheap\t\tMark executable as requiring executable heap\n"));
+   fprintf (file, _("  -z initfirst\t\tMark DSO to be initialized first at runtime\n"));
+   fprintf (file, _("  -z interpose\t\tMark object to interpose all DSOs but executable\n"));
+   fprintf (file, _("  -z loadfltr\t\tMark object requiring immediate process\n"));
+@@ -1740,6 +1751,7 @@
+   fprintf (file, _("  -z nodlopen\t\tMark DSO not available to dlopen\n"));
+   fprintf (file, _("  -z nodump\t\tMark DSO not available to dldump\n"));
+   fprintf (file, _("  -z noexecstack\tMark executable as not requiring executable stack\n"));
++  fprintf (file, _("  -z noexecheap\tMark executable as not requiring executable heap\n"));
+   fprintf (file, _("  -z norelro\t\tDon't create RELRO program header\n"));
+   fprintf (file, _("  -z now\t\tMark object non-lazy runtime binding\n"));
+   fprintf (file, _("  -z origin\t\tMark object requiring immediate \$ORIGIN processing\n\t\t\t  at runtime\n"));
+diff -Naur binutils-2.15.94.0.1.orig/ld/ldgram.y binutils-2.15.94.0.1/ld/ldgram.y
+--- binutils-2.15.94.0.1.orig/ld/ldgram.y	2004-11-22 20:33:32.000000000 +0000
++++ binutils-2.15.94.0.1/ld/ldgram.y	2004-12-08 04:28:05.790685688 +0000
+@@ -1073,6 +1073,8 @@
+ 			    $$ = exp_intop (0x6474e550);
+ 			  else if (strcmp (s, "PT_GNU_STACK") == 0)
+ 			    $$ = exp_intop (0x6474e551);
++			  else if (strcmp (s, "PT_PAX_FLAGS") == 0)
++			    $$ = exp_intop (0x65041580);
+ 			  else
+ 			    {
+ 			      einfo (_("\
+diff -Naur binutils-2.15.94.0.1.orig/ld/testsuite/ld-i386/tlsbin.rd binutils-2.15.94.0.1/ld/testsuite/ld-i386/tlsbin.rd
+--- binutils-2.15.94.0.1.orig/ld/testsuite/ld-i386/tlsbin.rd	2004-11-22 20:33:33.000000000 +0000
++++ binutils-2.15.94.0.1/ld/testsuite/ld-i386/tlsbin.rd	2004-12-08 04:28:05.792685384 +0000
+@@ -35,7 +35,7 @@
+ 
+ Elf file type is EXEC \(Executable file\)
+ Entry point 0x8049178
+-There are 6 program headers, starting at offset [0-9]+
++There are 7 program headers, starting at offset [0-9]+
+ 
+ Program Headers:
+   Type +Offset +VirtAddr +PhysAddr +FileSiz +MemSiz +Flg Align
+@@ -46,6 +46,7 @@
+   LOAD.*
+   DYNAMIC.*
+   TLS +0x[0-9a-f]+ 0x[0-9a-f]+ 0x[0-9a-f]+ 0x0+60 0x0+a0 R +0x1000
++  PAX_FLAGS      0x000000 0x00000000 0x00000000 0x00000 0x00000     0x4
+ 
+  Section to Segment mapping:
+   Segment Sections...
+@@ -55,6 +56,7 @@
+    03 +.tdata .dynamic .got .got.plt *
+    04 +.dynamic *
+    05 +.tdata .tbss *
++   06     
+ 
+ Relocation section '.rel.dyn' at offset 0x[0-9a-f]+ contains 9 entries:
+  Offset +Info +Type +Sym.Value +Sym. Name
+diff -Naur binutils-2.15.94.0.1.orig/ld/testsuite/ld-i386/tlsnopic.rd binutils-2.15.94.0.1/ld/testsuite/ld-i386/tlsnopic.rd
+--- binutils-2.15.94.0.1.orig/ld/testsuite/ld-i386/tlsnopic.rd	2004-11-22 20:33:33.000000000 +0000
++++ binutils-2.15.94.0.1/ld/testsuite/ld-i386/tlsnopic.rd	2004-12-08 04:28:05.798684472 +0000
+@@ -32,7 +32,7 @@
+ 
+ Elf file type is DYN \(Shared object file\)
+ Entry point 0x1000
+-There are 4 program headers, starting at offset [0-9]+
++There are 5 program headers, starting at offset [0-9]+
+ 
+ Program Headers:
+   Type +Offset +VirtAddr +PhysAddr +FileSiz +MemSiz +Flg Align
+@@ -40,6 +40,7 @@
+   LOAD.*
+   DYNAMIC.*
+   TLS +0x[0-9a-f]+ 0x[0-9a-f]+ 0x[0-9a-f]+ 0x0+ 0x0+24 R +0x1
++  PAX_FLAGS      0x000000 0x00000000 0x00000000 0x00000 0x00000     0x4
+ 
+  Section to Segment mapping:
+   Segment Sections...
+@@ -47,6 +48,7 @@
+    01 +.dynamic .got .got.plt *
+    02 +.dynamic *
+    03 +.tbss *
++   04     
+ 
+ Relocation section '.rel.dyn' at offset 0x[0-9a-f]+ contains 20 entries:
+  Offset +Info +Type +Sym.Value +Sym. Name
+diff -Naur binutils-2.15.94.0.1.orig/ld/testsuite/ld-i386/tlspic.rd binutils-2.15.94.0.1/ld/testsuite/ld-i386/tlspic.rd
+--- binutils-2.15.94.0.1.orig/ld/testsuite/ld-i386/tlspic.rd	2004-11-22 20:33:33.000000000 +0000
++++ binutils-2.15.94.0.1/ld/testsuite/ld-i386/tlspic.rd	2004-12-08 04:28:05.800684168 +0000
+@@ -42,6 +42,7 @@
+   LOAD.*
+   DYNAMIC.*
+   TLS +0x[0-9a-f]+ 0x[0-9a-f]+ 0x[0-9a-f]+ 0x0+60 0x0+80 R +0x1
++  PAX_FLAGS      0x000000 0x00000000 0x00000000 0x00000 0x00000     0x4
+ 
+  Section to Segment mapping:
+   Segment Sections...
+@@ -49,6 +50,7 @@
+    01 +.tdata .dynamic .got .got.plt *
+    02 +.dynamic *
+    03 +.tdata .tbss *
++   04     
+ 
+ Relocation section '.rel.dyn' at offset 0x[0-9a-f]+ contains 26 entries:
+  Offset +Info +Type +Sym.Value +Sym. Name

Added: trunk/binutils/binutils-2.15.94.0.1-uclibc_conf-1.patch
===================================================================
--- trunk/binutils/binutils-2.15.94.0.1-uclibc_conf-1.patch	2004-12-09 04:45:41 UTC (rev 718)
+++ trunk/binutils/binutils-2.15.94.0.1-uclibc_conf-1.patch	2004-12-09 04:49:39 UTC (rev 719)
@@ -0,0 +1,747 @@
+Submitted By: Robert Connolly <robert at linuxfromscratch dot org> (ashes)
+Date: 2004-12-07
+Initial Package Version: 2.15.94.0.1
+Upstream Status: Not submitted - Hack
+ORIGIN: http://www.uclibc.org/cgi-bin/cvsweb/buildroot/toolchain/\
+        binutils/2.15.94.0.1/100-uclibc-conf.patch
+Description: This adds --target=*-*-linux-uclibc* needed for building a
+uClibc toolchain.
+
+Also see:
+http://www.linuxfromscratch.org/hlfs/
+http://www.uclibc.org/
+
+diff -ur binutils-2.15.94.0.1.orig/bfd/config.bfd binutils-2.15.94.0.1/bfd/config.bfd
+--- binutils-2.15.94.0.1.orig/bfd/config.bfd	2004-11-22 21:29:57.791886144 -0500
++++ binutils-2.15.94.0.1/bfd/config.bfd	2004-11-22 21:30:53.195463520 -0500
+@@ -140,7 +140,7 @@
+     targ_defvec=ecoffalpha_little_vec
+     targ_selvecs=bfd_elf64_alpha_vec
+     ;;
+-  alpha*-*-linux-gnu* | alpha*-*-elf*)
++  alpha*-*-linux-gnu* | alpha*-*-linux-uclibc* | alpha*-*-elf*)
+     targ_defvec=bfd_elf64_alpha_vec
+     targ_selvecs=ecoffalpha_little_vec
+     ;;
+@@ -150,7 +150,7 @@
+   alpha*-*-*)
+     targ_defvec=ecoffalpha_little_vec
+     ;;
+-  ia64*-*-freebsd* | ia64*-*-netbsd* | ia64*-*-linux-gnu* | ia64*-*-elf* | ia64*-*-kfreebsd*-gnu)
++  ia64*-*-freebsd* | ia64*-*-netbsd* | ia64*-*-linux-gnu* | ia64*-*-linux-uclibc* | ia64*-*-elf* | ia64*-*-kfreebsd*-gnu)
+     targ_defvec=bfd_elf64_ia64_little_vec
+     targ_selvecs="bfd_elf64_ia64_big_vec bfd_efi_app_ia64_vec"
+     ;;
+@@ -227,7 +227,7 @@
+     targ_defvec=bfd_elf32_littlearm_vec
+     targ_selvecs=bfd_elf32_bigarm_vec
+     ;;
+-  armeb-*-elf | arm*b-*-linux-gnu*)
++  armeb-*-elf | arm*b-*-linux-gnu* | arm*b-*-linux-uclibc*)
+     targ_defvec=bfd_elf32_bigarm_vec
+     targ_selvecs=bfd_elf32_littlearm_vec
+     ;;
+@@ -235,8 +235,8 @@
+     targ_defvec=bfd_elf32_littlearm_vec
+     targ_selvecs=bfd_elf32_bigarm_vec
+     ;;
+-  arm-*-elf | arm-*-freebsd* | arm*-*-linux-gnu* | arm*-*-conix* | \
+-  arm*-*-uclinux* | arm-*-kfreebsd*-gnu | arm-*-vxworks | \
++  arm-*-elf | arm-*-freebsd* | arm*-*-linux-gnu* | arm*-*-linux-uclibc* | \
++  arm*-*-conix* | arm*-*-uclinux* | arm-*-kfreebsd*-gnu | arm-*-vxworks | \
+   arm*-*-eabi* )
+     targ_defvec=bfd_elf32_littlearm_vec
+     targ_selvecs=bfd_elf32_bigarm_vec
+@@ -381,7 +381,7 @@
+     ;;
+ 
+ #ifdef BFD64
+-  hppa*64*-*-linux-gnu*)
++  hppa*64*-*-linux-gnu* | hppa*64*-*-linux-uclibc*)
+     targ_defvec=bfd_elf64_hppa_linux_vec
+     targ_selvecs=bfd_elf64_hppa_vec
+     ;;
+@@ -392,7 +392,7 @@
+     ;;
+ #endif
+ 
+-  hppa*-*-linux-gnu*)
++  hppa*-*-linux-gnu* | hppa*-*-linux-uclibc*)
+     targ_defvec=bfd_elf32_hppa_linux_vec
+     targ_selvecs=bfd_elf32_hppa_vec
+     ;;
+@@ -525,7 +525,7 @@
+     targ_selvecs=bfd_elf32_i386_vec
+     targ_underscore=yes
+     ;;
+-  i[3-7]86-*-linux-gnu*)
++  i[3-7]86-*-linux-gnu* | i[3-7]86-*-linux-uclibc*)
+     targ_defvec=bfd_elf32_i386_vec
+     targ_selvecs="i386linux_vec bfd_efi_app_ia32_vec"
+     targ64_selvecs=bfd_elf64_x86_64_vec
+@@ -539,7 +539,7 @@
+     targ_defvec=bfd_elf64_x86_64_vec
+     targ_selvecs="bfd_elf32_i386_vec i386netbsd_vec i386coff_vec bfd_efi_app_ia32_vec"
+     ;;
+-  x86_64-*-linux-gnu*)
++  x86_64-*-linux-gnu* | x86_64-*-linux-uclibc*)
+     targ_defvec=bfd_elf64_x86_64_vec
+     targ_selvecs="bfd_elf32_i386_vec i386linux_vec bfd_efi_app_ia32_vec"
+     ;;
+@@ -715,7 +715,7 @@
+     targ_selvecs=bfd_elf32_m68k_vec
+     targ_underscore=yes
+     ;;
+-  m68*-*-linux-gnu*)
++  m68*-*-linux-gnu* | m68*-*-linux-uclibc*)
+     targ_defvec=bfd_elf32_m68k_vec
+     targ_selvecs=m68klinux_vec
+     ;;
+@@ -1001,7 +1001,8 @@
+     ;;
+ #endif
+   powerpc-*-*bsd* | powerpc-*-elf* | powerpc-*-sysv4* | powerpc-*-eabi* | \
+-  powerpc-*-solaris2* | powerpc-*-linux-gnu* | powerpc-*-rtems* | \
++  powerpc-*-solaris2* | powerpc-*-linux-gnu* | powerpc-*-linux-uclibc* | \
++  powerpc-*-rtems* | \
+   powerpc-*-chorus* | powerpc-*-vxworks* | powerpc-*-windiss*)
+     targ_defvec=bfd_elf32_powerpc_vec
+     targ_selvecs="rs6000coff_vec bfd_elf32_powerpcle_vec ppcboot_vec"
+@@ -1038,8 +1039,8 @@
+     targ_selvecs="rs6000coff_vec bfd_elf32_powerpc_vec ppcboot_vec"
+     ;;
+   powerpcle-*-elf* | powerpcle-*-sysv4* | powerpcle-*-eabi* | \
+-  powerpcle-*-solaris2* | powerpcle-*-linux-gnu* | powerpcle-*-vxworks* |\
+-  powerpcle-*-rtems*)
++  powerpcle-*-solaris2* | powerpcle-*-linux-gnu* | powerpcle-*-linux-uclibc* |\
++  powerpcle-*-vxworks* | powerpcle-*-rtems*)
+     targ_defvec=bfd_elf32_powerpcle_vec
+     targ_selvecs="rs6000coff_vec bfd_elf32_powerpc_vec ppcboot_vec"
+     targ64_selvecs="bfd_elf64_powerpc_vec bfd_elf64_powerpcle_vec"
+@@ -1206,7 +1207,7 @@
+     targ_selvecs="bfd_elf32_sparc_vec sunos_big_vec"
+     targ_underscore=yes
+     ;;
+-  sparc-*-linux-gnu*)
++  sparc-*-linux-gnu* | sparc-*-linux-uclibc*)
+     targ_defvec=bfd_elf32_sparc_vec
+     targ_selvecs="sparclinux_vec bfd_elf64_sparc_vec sunos_big_vec"
+     ;;
+@@ -1253,7 +1254,7 @@
+     targ_defvec=sunos_big_vec
+     targ_underscore=yes
+     ;;
+-  sparc64-*-linux-gnu*)
++  sparc64-*-linux-gnu* | sparc64-*-linux-uclibc*)
+     targ_defvec=bfd_elf64_sparc_vec
+     targ_selvecs="bfd_elf32_sparc_vec sparclinux_vec sunos_big_vec"
+     ;;
+@@ -1322,7 +1323,7 @@
+     targ_underscore=yes
+     ;;
+ 
+-  vax-*-linux-gnu*)
++  vax-*-linux-gnu* | vax-*-linux-uclibc*)
+     targ_defvec=bfd_elf32_vax_vec
+     ;;
+ 
+diff -ur binutils-2.15.94.0.1.orig/bfd/configure binutils-2.15.94.0.1/bfd/configure
+--- binutils-2.15.94.0.1.orig/bfd/configure	2004-11-22 21:29:57.794885688 -0500
++++ binutils-2.15.94.0.1/bfd/configure	2004-11-22 21:31:10.011907032 -0500
+@@ -3583,6 +3583,11 @@
+   lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
+   ;;
+ 
++linux-uclibc*)
++  lt_cv_deplibs_check_method=pass_all
++  lt_cv_file_magic_test_file=`echo /lib/libuClibc-*.so`
++  ;;
++
+ netbsd* | knetbsd*-gnu)
+   if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
+     lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so\.[0-9]+\.[0-9]+$'
+@@ -9914,7 +9919,7 @@
+   alpha*-*-freebsd* | alpha*-*-kfreebsd*-gnu)
+ 	COREFILE=''
+ 	;;
+-  alpha*-*-linux-gnu*)
++  alpha*-*-linux-gnu* | alpha*-*-linux-uclibc*)
+ 	COREFILE=trad-core.lo
+ 	TRAD_HEADER='"hosts/alphalinux.h"'
+ 	;;
+@@ -9978,7 +9983,7 @@
+ 	COREFILE=trad-core.lo
+ 	TRAD_HEADER='"hosts/i386mach3.h"'
+ 	;;
+-  i[3-7]86-*-linux-gnu*)
++  i[3-7]86-*-linux-gnu* | i[3-7]86-*-linux-uclibc*)
+ 	COREFILE=trad-core.lo
+ 	TRAD_HEADER='"hosts/i386linux.h"'
+ 	;;
+@@ -10016,7 +10021,7 @@
+ 	COREFILE=trad-core.lo
+ 	TRAD_HEADER='"hosts/hp300bsd.h"'
+ 	;;
+-  m68*-*-linux-gnu*)
++  m68*-*-linux-gnu* | m68*-*-linux-uclibc*)
+ 	COREFILE=trad-core.lo
+ 	TRAD_HEADER='"hosts/m68klinux.h"'
+ 	;;
+@@ -10150,7 +10155,7 @@
+ 	COREFILE=trad-core.lo
+ 	TRAD_HEADER='"hosts/vaxult2.h"'
+ 	;;
+-  vax-*-linux-gnu*)
++  vax-*-linux-gnu* | vax-*-linux-uclibc*)
+ 	COREFILE=trad-core.lo
+ 	TRAD_HEADER='"hosts/vaxlinux.h"'
+ 	;;
+diff -ur binutils-2.15.94.0.1.orig/bfd/configure.in binutils-2.15.94.0.1/bfd/configure.in
+--- binutils-2.15.94.0.1.orig/bfd/configure.in	2004-11-22 21:29:57.794885688 -0500
++++ binutils-2.15.94.0.1/bfd/configure.in	2004-11-22 21:31:23.225898200 -0500
+@@ -163,7 +163,7 @@
+   alpha*-*-freebsd* | alpha*-*-kfreebsd*-gnu)
+ 	COREFILE=''
+ 	;;
+-  alpha*-*-linux-gnu*)
++  alpha*-*-linux-gnu* | alpha*-*-linux-uclibc*)
+ 	COREFILE=trad-core.lo
+ 	TRAD_HEADER='"hosts/alphalinux.h"'
+ 	;;
+@@ -248,7 +248,7 @@
+ 	TRAD_HEADER='"hosts/i386mach3.h"'
+ 	;;
+ changequote(,)dnl
+-  i[3-7]86-*-linux-gnu*)
++  i[3-7]86-*-linux-gnu* | i[3-7]86-*-linux-uclibc*)
+ changequote([,])dnl
+ 	COREFILE=trad-core.lo
+ 	TRAD_HEADER='"hosts/i386linux.h"'
+@@ -289,7 +289,7 @@
+ 	COREFILE=trad-core.lo
+ 	TRAD_HEADER='"hosts/hp300bsd.h"'
+ 	;;
+-  m68*-*-linux-gnu*)
++  m68*-*-linux-gnu* | m68*-*-linux-uclibc*)
+ 	COREFILE=trad-core.lo
+ 	TRAD_HEADER='"hosts/m68klinux.h"'
+ 	;;
+@@ -375,7 +375,7 @@
+ 	COREFILE=trad-core.lo
+ 	TRAD_HEADER='"hosts/vaxult2.h"'
+ 	;;
+-  vax-*-linux-gnu*)
++  vax-*-linux-gnu* | vax-*-linux-uclibc*)
+ 	COREFILE=trad-core.lo
+ 	TRAD_HEADER='"hosts/vaxlinux.h"'
+ 	;;
+diff -ur binutils-2.15.94.0.1.orig/binutils/configure binutils-2.15.94.0.1/binutils/configure
+--- binutils-2.15.94.0.1.orig/binutils/configure	2004-11-22 21:29:57.923866080 -0500
++++ binutils-2.15.94.0.1/binutils/configure	2004-11-22 21:31:47.597193200 -0500
+@@ -1575,6 +1575,11 @@
+   lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
+   ;;
+ 
++linux-uclibc*)
++  lt_cv_deplibs_check_method=pass_all
++  lt_cv_file_magic_test_file=`echo /lib/libuClibc-*.so`
++  ;;
++
+ netbsd* | knetbsd*-gnu)
+   if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
+     lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so\.[0-9]+\.[0-9]+$'
+diff -ur binutils-2.15.94.0.1.orig/configure binutils-2.15.94.0.1/configure
+--- binutils-2.15.94.0.1.orig/configure	2004-11-22 21:29:57.902869272 -0500
++++ binutils-2.15.94.0.1/configure	2004-11-22 21:31:47.601192592 -0500
+@@ -1341,6 +1341,18 @@
+   i[3456789]86-*-coff | i[3456789]86-*-elf)
+     noconfigdirs="$noconfigdirs ${libgcj}"
+     ;;
++  i[3456789]86-*-linux-uclibc*)
++    # This section makes it possible to build newlib natively on linux.
++    # If we are using a cross compiler then don't configure newlib.
++    if test x${is_cross_compiler} != xno ; then
++      noconfigdirs="$noconfigdirs target-newlib"
++    fi
++    noconfigdirs="$noconfigdirs target-libgloss"
++    # If we are not using a cross compiler, do configure newlib.
++    # Note however, that newlib will only be configured in this situation
++    # if the --with-newlib option has been given, because otherwise
++    # 'target-newlib' will appear in skipdirs.
++    ;;
+   i[3456789]86-*-linux*)
+     # The GCC port for glibc1 has no MD_FALLBACK_FRAME_STATE_FOR, so let's
+     # not build java stuff by default.
+diff -ur binutils-2.15.94.0.1.orig/configure.in binutils-2.15.94.0.1/configure.in
+--- binutils-2.15.94.0.1.orig/configure.in	2004-11-22 21:29:57.902869272 -0500
++++ binutils-2.15.94.0.1/configure.in	2004-11-22 21:31:47.606191832 -0500
+@@ -563,6 +563,18 @@
+   i[[3456789]]86-*-coff | i[[3456789]]86-*-elf)
+     noconfigdirs="$noconfigdirs ${libgcj}"
+     ;;
++  i[[3456789]]86-*-linux-uclibc*)
++    # This section makes it possible to build newlib natively on linux.
++    # If we are using a cross compiler then don't configure newlib.
++    if test x${is_cross_compiler} != xno ; then
++      noconfigdirs="$noconfigdirs target-newlib"
++    fi
++    noconfigdirs="$noconfigdirs target-libgloss"
++    # If we are not using a cross compiler, do configure newlib.
++    # Note however, that newlib will only be configured in this situation
++    # if the --with-newlib option has been given, because otherwise
++    # 'target-newlib' will appear in skipdirs.
++    ;;
+   i[[3456789]]86-*-linux*)
+     # The GCC port for glibc1 has no MD_FALLBACK_FRAME_STATE_FOR, so let's
+     # not build java stuff by default.
+diff -ur binutils-2.15.94.0.1.orig/gas/configure binutils-2.15.94.0.1/gas/configure
+--- binutils-2.15.94.0.1.orig/gas/configure	2004-11-22 21:29:58.078842520 -0500
++++ binutils-2.15.94.0.1/gas/configure	2004-11-22 21:34:12.759125232 -0500
+@@ -3420,6 +3420,11 @@
+   lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
+   ;;
+ 
++linux-uclibc*)
++  lt_cv_deplibs_check_method=pass_all
++  lt_cv_file_magic_test_file=`echo /lib/libuClibc-*.so`
++  ;;
++
+ netbsd* | knetbsd*-gnu)
+   if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
+     lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so\.[0-9]+\.[0-9]+$'
+@@ -4256,6 +4261,7 @@
+       alpha*-*-osf*)			fmt=ecoff ;;
+       alpha*-*-linuxecoff*)		fmt=ecoff ;;
+       alpha*-*-linux-gnu*)		fmt=elf em=linux ;;
++      alpha*-*-linux-uclibc*)		fmt=elf em=linux ;;
+       alpha*-*-netbsd*)			fmt=elf em=nbsd ;;
+       alpha*-*-openbsd*)		fmt=elf em=obsd ;;
+ 
+@@ -4271,6 +4277,7 @@
+       arm*-*-conix*)			fmt=elf ;;
+       arm-*-linux*aout*)		fmt=aout em=linux ;;
+       arm*-*-linux-gnu*)		fmt=elf  em=linux ;;
++      arm*-*-linux-uclibc*)		fmt=elf  em=linux ;;
+       arm*-*-uclinux*)			fmt=elf  em=linux ;;
+       arm-*-netbsdelf*)                 fmt=elf  em=nbsd ;;
+       arm-*-*n*bsd*)			fmt=aout em=nbsd ;;
+@@ -4284,6 +4291,7 @@
+ 
+       cris-*-linux-gnu* | crisv32-*-linux-gnu*)
+ 					fmt=multi bfd_gas=yes em=linux ;;
++      cris-*-linux-uclibc*)		fmt=multi bfd_gas=yes em=linux ;;
+       cris-*-* | crisv32-*-*)		fmt=multi bfd_gas=yes ;;
+ 
+       crx-*-elf*)	    		fmt=elf ;;
+@@ -4343,7 +4351,9 @@
+       i386-*-linux*oldld)		fmt=aout em=linux ;;
+       i386-*-linux*coff*)		fmt=coff em=linux ;;
+       i386-*-linux-gnu*)		fmt=elf em=linux ;;
++      i386-*-linux-uclibc*)		fmt=elf em=linux ;;
+       x86_64-*-linux-gnu*)		fmt=elf em=linux ;;
++      x86_64-*-linux-uclibc*)		fmt=elf em=linux ;;
+       i386-*-lynxos*)			fmt=elf em=lynx bfd_gas=yes ;;
+       i386-*-sysv[45]*)			fmt=elf ;;
+       i386-*-solaris*)			fmt=elf ;;
+@@ -4403,6 +4413,7 @@
+       ia64-*-elf*)			fmt=elf ;;
+       ia64-*-aix*)			fmt=elf em=ia64aix ;;
+       ia64-*-linux-gnu*)		fmt=elf em=linux ;;
++      ia64-*-linux-uclibc*)		fmt=elf em=linux ;;
+       ia64-*-hpux*)			fmt=elf em=hpux ;;
+       ia64-*-netbsd*)			fmt=elf em=nbsd ;;
+ 
+@@ -4430,6 +4441,7 @@
+       m68k-*-hpux*)			fmt=hp300 em=hp300 ;;
+       m68k-*-linux*aout*)		fmt=aout em=linux ;;
+       m68k-*-linux-gnu*)		fmt=elf em=linux ;;
++      m68k-*-linux-uclibc*)		fmt=elf em=linux ;;
+       m68k-*-uclinux*)			fmt=elf ;;
+       m68k-*-gnu*)			fmt=elf ;;
+       m68k-*-lynxos*)			fmt=coff em=lynx ;;
+@@ -4504,6 +4516,7 @@
+       ppc-*-beos*)			fmt=coff ;;
+       ppc-*-*n*bsd* | ppc-*-elf*)	fmt=elf ;;
+       ppc-*-eabi* | ppc-*-sysv4*)	fmt=elf ;;
++      ppc-*-linux-uclibc* | \
+       ppc-*-linux-gnu*)			fmt=elf em=linux
+ 	    case "$endian" in
+ 		big)  ;;
+@@ -4531,7 +4544,9 @@
+       ppc-*-lynxos*)			fmt=elf em=lynx bfd_gas=yes ;;
+ 
+       s390x-*-linux-gnu*)		fmt=elf em=linux ;;
++      s390x-*-linux-uclibc*)		fmt=elf em=linux ;;
+       s390-*-linux-gnu*)		fmt=elf em=linux ;;
++      s390-*-linux-uclibc*)		fmt=elf em=linux ;;
+ 
+       sh*-*-linux*)			fmt=elf em=linux
+ 	    case ${cpu} in
+@@ -4566,6 +4581,7 @@
+       sparc-*-coff)			fmt=coff ;;
+       sparc-*-linux*aout*)		fmt=aout em=linux ;;
+       sparc-*-linux-gnu*)		fmt=elf em=linux ;;
++      sparc-*-linux-uclibc*)		fmt=elf em=linux ;;
+       sparc-*-lynxos*)			fmt=coff em=lynx ;;
+       sparc-fujitsu-none)		fmt=aout ;;
+       sparc-*-elf)			fmt=elf ;;
+diff -ur binutils-2.15.94.0.1.orig/gas/configure.in binutils-2.15.94.0.1/gas/configure.in
+--- binutils-2.15.94.0.1.orig/gas/configure.in	2004-11-22 21:29:58.079842368 -0500
++++ binutils-2.15.94.0.1/gas/configure.in	2004-11-22 21:34:12.763124624 -0500
+@@ -202,6 +202,7 @@
+       alpha*-*-osf*)			fmt=ecoff ;;
+       alpha*-*-linuxecoff*)		fmt=ecoff ;;
+       alpha*-*-linux-gnu*)		fmt=elf em=linux ;;
++      alpha*-*-linux-uclibc*)		fmt=elf em=linux ;;
+       alpha*-*-netbsd*)			fmt=elf em=nbsd ;;
+       alpha*-*-openbsd*)		fmt=elf em=obsd ;;
+ 
+@@ -217,6 +218,7 @@
+       arm*-*-conix*)			fmt=elf ;;
+       arm-*-linux*aout*)		fmt=aout em=linux ;;
+       arm*-*-linux-gnu*)		fmt=elf  em=linux ;;
++      arm*-*-linux-uclibc*)		fmt=elf  em=linux ;;
+       arm*-*-uclinux*)			fmt=elf  em=linux ;;
+       arm-*-netbsdelf*)                 fmt=elf  em=nbsd ;;
+       arm-*-*n*bsd*)			fmt=aout em=nbsd ;;
+@@ -230,6 +232,7 @@
+ 
+       cris-*-linux-gnu* | crisv32-*-linux-gnu*)
+ 					fmt=multi bfd_gas=yes em=linux ;;
++      cris-*-linux-uclibc*)		fmt=multi bfd_gas=yes em=linux ;;
+       cris-*-* | crisv32-*-*)		fmt=multi bfd_gas=yes ;;
+ 
+       crx-*-elf*)	    		fmt=elf ;;
+@@ -289,7 +292,9 @@
+       i386-*-linux*oldld)		fmt=aout em=linux ;;
+       i386-*-linux*coff*)		fmt=coff em=linux ;;
+       i386-*-linux-gnu*)		fmt=elf em=linux ;;
++      i386-*-linux-uclibc*)		fmt=elf em=linux ;;
+       x86_64-*-linux-gnu*)		fmt=elf em=linux ;;
++      x86_64-*-linux-uclibc*)		fmt=elf em=linux ;;
+       i386-*-lynxos*)			fmt=elf em=lynx bfd_gas=yes ;;
+ changequote(,)dnl
+       i386-*-sysv[45]*)			fmt=elf ;;
+@@ -342,6 +347,7 @@
+       ia64-*-elf*)			fmt=elf ;;
+       ia64-*-aix*)			fmt=elf em=ia64aix ;;
+       ia64-*-linux-gnu*)		fmt=elf em=linux ;;
++      ia64-*-linux-uclibc*)		fmt=elf em=linux ;;
+       ia64-*-hpux*)			fmt=elf em=hpux ;;
+       ia64-*-netbsd*)			fmt=elf em=nbsd ;;
+ 
+@@ -369,6 +375,7 @@
+       m68k-*-hpux*)			fmt=hp300 em=hp300 ;;
+       m68k-*-linux*aout*)		fmt=aout em=linux ;;
+       m68k-*-linux-gnu*)		fmt=elf em=linux ;;
++      m68k-*-linux-uclibc*)		fmt=elf em=linux ;;
+       m68k-*-uclinux*)			fmt=elf ;;
+       m68k-*-gnu*)			fmt=elf ;;
+       m68k-*-lynxos*)			fmt=coff em=lynx ;;
+@@ -440,6 +447,7 @@
+       ppc-*-beos*)			fmt=coff ;;
+       ppc-*-*n*bsd* | ppc-*-elf*)	fmt=elf ;;
+       ppc-*-eabi* | ppc-*-sysv4*)	fmt=elf ;;
++      ppc-*-linux-uclibc* | \
+       ppc-*-linux-gnu*)			fmt=elf em=linux
+ 	    case "$endian" in
+ 		big)  ;;
+@@ -460,7 +468,9 @@
+       ppc-*-lynxos*)			fmt=elf em=lynx bfd_gas=yes ;;
+ 
+       s390x-*-linux-gnu*)		fmt=elf em=linux ;;
++      s390x-*-linux-uclibc*)		fmt=elf em=linux ;;
+       s390-*-linux-gnu*)		fmt=elf em=linux ;;
++      s390-*-linux-uclibc*)		fmt=elf em=linux ;;
+ 
+       sh*-*-linux*)			fmt=elf em=linux
+ 	    case ${cpu} in
+@@ -491,6 +501,7 @@
+       sparc-*-coff)			fmt=coff ;;
+       sparc-*-linux*aout*)		fmt=aout em=linux ;;
+       sparc-*-linux-gnu*)		fmt=elf em=linux ;;
++      sparc-*-linux-uclibc*)		fmt=elf em=linux ;;
+       sparc-*-lynxos*)			fmt=coff em=lynx ;;
+       sparc-fujitsu-none)		fmt=aout ;;
+       sparc-*-elf)			fmt=elf ;;
+diff -ur binutils-2.15.94.0.1.orig/gprof/configure binutils-2.15.94.0.1/gprof/configure
+--- binutils-2.15.94.0.1.orig/gprof/configure	2004-11-22 21:29:58.628758920 -0500
++++ binutils-2.15.94.0.1/gprof/configure	2004-11-22 21:34:12.777122496 -0500
+@@ -3418,6 +3418,11 @@
+   lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
+   ;;
+ 
++linux-uclibc*)
++  lt_cv_deplibs_check_method=pass_all
++  lt_cv_file_magic_test_file=`echo /lib/libuClibc-*.so`
++  ;;
++
+ netbsd* | knetbsd*-gnu)
+   if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
+     lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so\.[0-9]+\.[0-9]+$'
+diff -ur binutils-2.15.94.0.1.orig/ld/configure binutils-2.15.94.0.1/ld/configure
+--- binutils-2.15.94.0.1.orig/ld/configure	2004-11-22 21:29:58.752740072 -0500
++++ binutils-2.15.94.0.1/ld/configure	2004-11-22 21:34:12.784121432 -0500
+@@ -1579,6 +1579,11 @@
+   lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
+   ;;
+ 
++linux-uclibc*)
++  lt_cv_deplibs_check_method=pass_all
++  lt_cv_file_magic_test_file=`echo /lib/libuClibc-*.so`
++  ;;
++
+ netbsd* | knetbsd*-gnu)
+   if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
+     lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so\.[0-9]+\.[0-9]+$'
+diff -ur binutils-2.15.94.0.1.orig/ld/configure.tgt binutils-2.15.94.0.1/ld/configure.tgt
+--- binutils-2.15.94.0.1.orig/ld/configure.tgt	2004-11-22 21:29:58.753739920 -0500
++++ binutils-2.15.94.0.1/ld/configure.tgt	2004-11-22 21:38:50.336926992 -0500
+@@ -32,6 +32,7 @@
+ 			targ_extra_libpath=$targ_extra_emuls ;;
+ cris-*-linux-gnu* | cris-*-linux-gnu*)
+ 			targ_emul=crislinux ;;
++cris-*-linux-uclibc*)	targ_emul=crislinux ;;
+ cris-*-* | crisv32-*-*)	targ_emul=criself
+ 			targ_extra_emuls="crisaout crislinux"
+ 			targ_extra_libpath=$targ_extra_emuls ;;
+@@ -62,14 +63,16 @@
+ 			tdir_elf32_sparc=`echo ${targ_alias} | sed -e 's/aout//'`
+ 			tdir_sun4=sparc-sun-sunos4
+ 			;;
+-sparc64-*-linux-gnu*)	targ_emul=elf64_sparc
++sparc64-*-linux-gnu* | sparc64-*-linux-uclibc*)	 \
++			targ_emul=elf64_sparc
+ 			targ_extra_emuls="elf32_sparc sparclinux sun4"
+ 			targ_extra_libpath=elf32_sparc
+ 			tdir_elf32_sparc=`echo ${targ_alias} | sed -e 's/64//'`
+ 			tdir_sparclinux=${tdir_elf32_sparc}aout
+ 			tdir_sun4=sparc-sun-sunos4
+ 			;;
+-sparc*-*-linux-gnu*)	targ_emul=elf32_sparc
++sparc*-*-linux-gnu* | sparc*-*-linux-uclibc*) \
++			targ_emul=elf32_sparc
+ 			targ_extra_emuls="sparclinux elf64_sparc sun4"
+ 			targ_extra_libpath=elf64_sparc
+ 			tdir_sparclinux=${targ_alias}aout
+@@ -121,7 +124,9 @@
+ m32r*le-*-elf*)         targ_emul=m32rlelf ;;
+ m32r*-*-elf*)           targ_emul=m32relf ;;
+ m32r*le-*-linux-gnu*)   targ_emul=m32rlelf_linux ;;
++m32r*le-*-linux-uclibc*) targ_emul=m32rlelf_linux ;;
+ m32r*-*-linux-gnu*)     targ_emul=m32relf_linux ;;
++m32r*-*-linux-uclibc*)  targ_emul=m32relf_linux ;;
+ m68hc11-*-*|m6811-*-*)	targ_emul=m68hc11elf 
+ 			targ_extra_emuls="m68hc11elfb m68hc12elf m68hc12elfb" ;;
+ m68hc12-*-*|m6812-*-*)	targ_emul=m68hc12elf 
+@@ -132,7 +137,7 @@
+ m68*-apple-aux*)	targ_emul=m68kaux ;;
+ maxq-*-coff)            targ_emul=maxqcoff;;
+ *-tandem-none)		targ_emul=st2000 ;;
+-i370-*-elf* | i370-*-linux-gnu*) targ_emul=elf32i370 ;;
++i370-*-elf* | i370-*-linux-gnu* | i370-*-linux-uclibc*) targ_emul=elf32i370 ;;
+ i[3-7]86-*-nto-qnx*)	targ_emul=i386nto ;;
+ i[3-7]86-*-vsta)	targ_emul=vsta ;;
+ i[3-7]86-go32-rtems*)	targ_emul=i386go32 ;;
+@@ -156,14 +161,16 @@
+ 			tdir_elf_i386=`echo ${targ_alias} | sed -e 's/aout//'`
+ 			;;
+ i[3-7]86-*-linux*oldld)	targ_emul=i386linux; targ_extra_emuls=elf_i386 ;;
+-i[3-7]86-*-linux-gnu*)	targ_emul=elf_i386
++i[3-7]86-*-linux-gnu* | i[3-7]86-*-linux-uclibc*) \
++			targ_emul=elf_i386
+ 			targ_extra_emuls=i386linux
+ 			if test x${want64} = xtrue; then
+ 			  targ_extra_emuls="$targ_extra_emuls elf_x86_64"
+ 			fi
+ 			tdir_i386linux=${targ_alias}aout
+ 			;;
+-x86_64-*-linux-gnu*)	targ_emul=elf_x86_64
++x86_64-*-linux-gnu* | x86_64-*-linux-uclibc*) \
++			targ_emul=elf_x86_64
+ 			targ_extra_emuls="elf_i386 i386linux"
+ 			targ_extra_libpath=elf_i386
+ 			tdir_i386linux=`echo ${targ_alias}aout | sed -e 's/x86_64/i386/'`
+@@ -263,11 +270,14 @@
+ arm-*-kaos*)		targ_emul=armelf ;;
+ arm9e-*-elf)		targ_emul=armelf ;;
+ arm*b-*-linux-gnu*)	targ_emul=armelfb_linux; targ_extra_emuls=armelfb ;;
++arm*b-*-linux-uclibc*)	targ_emul=armelfb_linux; targ_extra_emuls=armelfb ;;
+ arm*-*-linux-gnueabi)	targ_emul=armelf_linux_eabi ;;
+ arm*-*-linux-gnu*)	targ_emul=armelf_linux; targ_extra_emuls=armelf ;;
++arm*-*-linux-uclibc*)	targ_emul=armelf_linux; targ_extra_emuls=armelf ;;
+ arm*-*-uclinux*)	targ_emul=armelf_linux; targ_extra_emuls=armelf ;;
+ arm*-*-conix*)		targ_emul=armelf ;;
+-thumb-*-linux-gnu* | thumb-*-uclinux*)	targ_emul=armelf_linux; targ_extra_emuls=armelf ;;
++thumb-*-linux-gnu* | thumb-*-linux-uclibc* | thumb-*-uclinux*) \
++			targ_emul=armelf_linux; targ_extra_emuls=armelf ;;
+ strongarm-*-coff)	targ_emul=armcoff ;;
+ strongarm-*-elf)	targ_emul=armelf ;;
+ strongarm-*-kaos*)	targ_emul=armelf ;;
+@@ -371,7 +381,8 @@
+ 			targ_extra_emuls=m68kelf
+ 			tdir_m68kelf=`echo ${targ_alias} | sed -e 's/aout//'`
+ 			;;
+-m68k-*-linux-gnu*)	targ_emul=m68kelf
++m68k-*-linux-gnu* | m68k-*-linux-uclibc*) \
++			targ_emul=m68kelf
+ 			targ_extra_emuls=m68klinux
+ 			tdir_m68klinux=`echo ${targ_alias} | sed -e 's/linux/linuxaout/'`
+ 			;;
+@@ -388,9 +399,9 @@
+ m68*-*-psos*)		targ_emul=m68kpsos ;;
+ m68*-*-rtemscoff*)	targ_emul=m68kcoff ;;
+ m68*-*-rtems*)		targ_emul=m68kelf ;;
+-hppa*64*-*-linux-gnu*)	targ_emul=hppa64linux ;;
++hppa*64*-*-linux-gnu* | hppa*64*-*-linux-uclibc*)  targ_emul=hppa64linux ;;
+ hppa*64*-*)		targ_emul=elf64hppa ;;
+-hppa*-*-linux-gnu*)	targ_emul=hppalinux ;;
++hppa*-*-linux-gnu* | hppa*-*-linux-uclibc*)	targ_emul=hppalinux ;;
+ hppa*-*-*elf*)		targ_emul=hppaelf ;;
+ hppa*-*-lites*)		targ_emul=hppaelf ;;
+ hppa*-*-netbsd*)	targ_emul=hppanbsd ;;
+@@ -403,6 +414,7 @@
+ 			targ_emul=vaxnbsd
+ 			targ_extra_emuls=elf32vax ;;
+ vax-*-linux-gnu*)	targ_emul=elf32vax ;;
++vax-*-linux-uclibc*)	targ_emul=elf32vax ;;
+ mips*-*-pe)		targ_emul=mipspe ;
+ 			targ_extra_ofiles="deffilep.o pe-dll.o" ;;
+ mips*-dec-ultrix*)	targ_emul=mipslit ;;
+@@ -436,16 +448,16 @@
+ mips*-*-vxworks*)	targ_emul=elf32ebmip
+ 		        targ_extra_emuls="elf32elmip" ;;
+ mips*-*-windiss)	targ_emul=elf32mipswindiss ;;
+-mips64*el-*-linux-gnu*)	targ_emul=elf32ltsmipn32
++mips64*el-*-linux-gnu* | mips64*el-*-linux-uclibc*)	targ_emul=elf32ltsmipn32
+ 			targ_extra_emuls="elf32btsmipn32 elf32ltsmip elf32btsmip elf64ltsmip elf64btsmip"
+ 			;;
+-mips64*-*-linux-gnu*)	targ_emul=elf32btsmipn32
++mips64*-*-linux-gnu* | mips64*-*-linux-uclibc*)	targ_emul=elf32btsmipn32
+ 			targ_extra_emuls="elf32ltsmipn32 elf32btsmip elf32ltsmip elf64btsmip elf64ltsmip"
+ 			;;
+-mips*el-*-linux-gnu*)	targ_emul=elf32ltsmip
++mips*el-*-linux-gnu* | mips*el-*-linux-uclibc*)	targ_emul=elf32ltsmip
+ 			targ_extra_emuls="elf32btsmip elf32ltsmipn32 elf64ltsmip elf32btsmipn32 elf64btsmip"
+ 			;;
+-mips*-*-linux-gnu*)	targ_emul=elf32btsmip
++mips*-*-linux-gnu* | mips*-*-linux-uclibc*)	targ_emul=elf32btsmip
+ 			targ_extra_emuls="elf32ltsmip elf32btsmipn32 elf64btsmip elf32ltsmipn32 elf64ltsmip"
+ 			;;
+ mips*-*-lnews*)		targ_emul=mipslnews ;;
+@@ -468,6 +480,10 @@
+ alpha*-*-linux-gnu*)	targ_emul=elf64alpha targ_extra_emuls=alpha
+ 			tdir_alpha=`echo ${targ_alias} | sed -e 's/linux/linuxecoff/'`
+ 			;;
++alpha*-*-linux-uclibc*)	targ_emul=elf64alpha targ_extra_emuls=alpha
++			# The following needs to be checked...
++			tdir_alpha=`echo ${targ_alias} | sed -e 's/linux/linuxecoff/'`
++			;;
+ alpha*-*-osf*)		targ_emul=alpha ;;
+ alpha*-*-gnu*)		targ_emul=elf64alpha ;;
+ alpha*-*-netware*)	targ_emul=alpha ;;
+diff -ur binutils-2.15.94.0.1.orig/ld/emultempl/elf32.em binutils-2.15.94.0.1/ld/emultempl/elf32.em
+--- binutils-2.15.94.0.1.orig/ld/emultempl/elf32.em	2004-11-22 21:29:58.763738400 -0500
++++ binutils-2.15.94.0.1/ld/emultempl/elf32.em	2004-11-22 21:38:50.338926688 -0500
+@@ -65,7 +65,7 @@
+ 
+ if [ "x${USE_LIBPATH}" = xyes ] ; then
+   case ${target} in
+-    *-*-linux-gnu*)
++    *-*-linux-gnu* | *-*-linux-uclibc*)
+   cat >>e${EMULATION_NAME}.c <<EOF
+ #include <glob.h>
+ EOF
+@@ -337,7 +337,7 @@
+ 
+ EOF
+ case ${target} in
+-  *-*-linux-gnu*)
++  *-*-linux-gnu* | *-*-linux-uclibc*)
+     cat >>e${EMULATION_NAME}.c <<EOF
+ 	  {
+ 	    struct bfd_link_needed_list *l;
+@@ -510,7 +510,7 @@
+ 
+ EOF
+   case ${target} in
+-    *-*-linux-gnu*)
++    *-*-linux-gnu* | *-*-linux-uclibc*)
+       cat >>e${EMULATION_NAME}.c <<EOF
+ /* For a native linker, check the file /etc/ld.so.conf for directories
+    in which we may find shared libraries.  /etc/ld.so.conf is really
+@@ -894,7 +894,7 @@
+ EOF
+ if [ "x${USE_LIBPATH}" = xyes ] ; then
+   case ${target} in
+-    *-*-linux-gnu*)
++    *-*-linux-gnu* | *-*-linux-uclibc*)
+       cat >>e${EMULATION_NAME}.c <<EOF
+ 	  if (gld${EMULATION_NAME}_check_ld_so_conf (l->name, force))
+ 	    break;
+diff -ur binutils-2.15.94.0.1.orig/libtool.m4 binutils-2.15.94.0.1/libtool.m4
+--- binutils-2.15.94.0.1.orig/libtool.m4	2004-11-22 21:29:57.000000000 -0500
++++ binutils-2.15.94.0.1/libtool.m4	2004-11-22 21:38:50.339926536 -0500
+@@ -645,6 +645,11 @@
+   lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
+   ;;
+ 
++linux-uclibc*)
++  lt_cv_deplibs_check_method=pass_all
++  lt_cv_file_magic_test_file=`echo /lib/libuClibc-*.so`
++  ;;
++
+ netbsd* | knetbsd*-gnu)
+   if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
+     [lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so\.[0-9]+\.[0-9]+$']
+diff -ur binutils-2.15.94.0.1.orig/ltconfig binutils-2.15.94.0.1/ltconfig
+--- binutils-2.15.94.0.1.orig/ltconfig	2004-11-22 21:29:57.000000000 -0500
++++ binutils-2.15.94.0.1/ltconfig	2004-11-22 21:38:50.341926232 -0500
+@@ -603,6 +603,7 @@
+ # Transform linux* to *-*-linux-gnu*, to support old configure scripts.
+ case $host_os in
+ linux-gnu*) ;;
++linux-uclibc*) ;;
+ linux*) host=`echo $host | sed 's/^\(.*-.*-linux\)\(.*\)$/\1-gnu\2/'`
+ esac
+ 
+@@ -1270,6 +1271,24 @@
+   dynamic_linker='GNU/Linux ld.so'
+   ;;
+ 
++linux-uclibc*)
++  version_type=linux
++  need_lib_prefix=no
++  need_version=no
++  library_names_spec='${libname}${release}.so$versuffix ${libname}${release}.so$major $libname.so'
++  soname_spec='${libname}${release}.so$major'
++  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
++  shlibpath_var=LD_LIBRARY_PATH
++  shlibpath_overrides_runpath=no
++  # This implies no fast_install, which is unacceptable.
++  # Some rework will be needed to allow for fast_install
++  # before this can be enabled.
++  # Note: copied from linux-gnu, and may not be appropriate.
++  hardcode_into_libs=yes
++  # Assume using the uClibc dynamic linker.
++  dynamic_linker="uClibc ld.so"
++  ;;
++
+ netbsd*)
+   need_lib_prefix=no
+   need_version=no
+diff -ur binutils-2.15.94.0.1.orig/opcodes/configure binutils-2.15.94.0.1/opcodes/configure
+--- binutils-2.15.94.0.1.orig/opcodes/configure	2004-11-22 21:29:59.114685048 -0500
++++ binutils-2.15.94.0.1/opcodes/configure	2004-11-22 21:38:50.354924256 -0500
+@@ -3587,6 +3587,11 @@
+   lt_cv_file_magic_test_file=`echo /lib/libc.so* /lib/libc-*.so`
+   ;;
+ 
++linux-uclibc*)
++  lt_cv_deplibs_check_method=pass_all
++  lt_cv_file_magic_test_file=`echo /lib/libuClibc-*.so`
++  ;;
++
+ netbsd* | knetbsd*-gnu)
+   if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
+     lt_cv_deplibs_check_method='match_pattern /lib[^/\.]+\.so\.[0-9]+\.[0-9]+$'




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