* libcoff-in.h (struct xcoff_tdata): Define.

	(xcoff_data): Define.
	* bfd.c (struct _bfd): Add xcoff_obj_data field to tdata union.
	* bfd-in2.h, libcoff.h: Rebuild.
	* coff-rs6000.c (xcoff_mkobject): New static function.
	(coff_mkobject): Define.
	(xcoff_copy_private_bfd_data): New static function.
	(coff_bfd_copy_private_bfd_data): Define.
	(rs6000coff_howto_table): Change R_TOC complain_on_overflow from
	signed to bitfield.
	(rs6000coff_vec): Add DYNAMIC to object_flags.
	* coffcode.h (sec_to_styp_flags): If RS6000COFF_C, handle .pad and
	.loader sections specially.
	(coff_new_section_hook): If RS6000COFF_C, get the .text and .data
	section alignment from the XCOFF tdata information.
	(coff_mkobject_hook): If RS6000COFF_C, set DYNAMIC based on
	F_SHROBJ, and copy the extra a.out header information into the
	XCOFF tdata structure.
	(coff_write_object_contents): If RS6000COFF_C, set F_SHROBJ,
	F_DYNLOAD and the extra a.out header information.
	(coff_slurp_symbol_table): Set BSF_NOT_AT_END for a C_EXT or
	C_HIDEXT symbol with attached csect information.
	* coffswap.h (coff_swap_aouthdr_in): If RS6000COFF_C, swap
	in the o_maxdata field.
	(coff_swap_aouthdr_out): If RS6000COFF_C, swap extra XCOFF fields.
	* coffgen.c (coff_renumber_symbols): Don't move any symbol to the
	end if BSF_NOT_AT_END is set.

1 files changed, 19 insertions, 248 deletions

diff --git a/bfd/coffswap.h b/bfd/coffswap.h
index 4ab7340..75bbf32 100644
--- a/bfd/coffswap.h
+++ b/bfd/coffswap.h
@@ -266,60 +266,6 @@ coff_swap_filehdr_out (abfd, in, out)
   bfd_h_put_16(abfd, filehdr_in->f_opthdr, (bfd_byte *) filehdr_out->f_opthdr);
   bfd_h_put_16(abfd, filehdr_in->f_flags, (bfd_byte *) filehdr_out->f_flags);
 
-#ifdef COFF_IMAGE_WITH_PE
-  /* put in extra dos header stuff.  This data remains essentially
-     constant, it just has to be tacked on to the beginning of all exes 
-     for NT */
-  bfd_h_put_16(abfd, filehdr_in->pe->e_magic, (bfd_byte *) filehdr_out->e_magic);
-  bfd_h_put_16(abfd, filehdr_in->pe->e_cblp, (bfd_byte *) filehdr_out->e_cblp);
-  bfd_h_put_16(abfd, filehdr_in->pe->e_cp, (bfd_byte *) filehdr_out->e_cp);
-  bfd_h_put_16(abfd, filehdr_in->pe->e_crlc, (bfd_byte *) filehdr_out->e_crlc);
-  bfd_h_put_16(abfd, filehdr_in->pe->e_cparhdr, 
-                     (bfd_byte *) filehdr_out->e_cparhdr);
-  bfd_h_put_16(abfd, filehdr_in->pe->e_minalloc, 
-                     (bfd_byte *) filehdr_out->e_minalloc);
-  bfd_h_put_16(abfd, filehdr_in->pe->e_maxalloc, 
-                     (bfd_byte *) filehdr_out->e_maxalloc);
-  bfd_h_put_16(abfd, filehdr_in->pe->e_ss, (bfd_byte *) filehdr_out->e_ss);
-  bfd_h_put_16(abfd, filehdr_in->pe->e_sp, (bfd_byte *) filehdr_out->e_sp);
-  bfd_h_put_16(abfd, filehdr_in->pe->e_csum, (bfd_byte *) filehdr_out->e_csum);
-  bfd_h_put_16(abfd, filehdr_in->pe->e_ip, (bfd_byte *) filehdr_out->e_ip);
-  bfd_h_put_16(abfd, filehdr_in->pe->e_cs, (bfd_byte *) filehdr_out->e_cs);
-  bfd_h_put_16(abfd, filehdr_in->pe->e_lfarlc, (bfd_byte *) filehdr_out->e_lfarlc);
-  bfd_h_put_16(abfd, filehdr_in->pe->e_ovno, (bfd_byte *) filehdr_out->e_ovno);
-  {
-    int idx;
-    for (idx=0; idx < 4; idx++)
-      bfd_h_put_16(abfd, filehdr_in->pe->e_res[idx], 
-                         (bfd_byte *) filehdr_out->e_res[idx]);
-  }
-  bfd_h_put_16(abfd, filehdr_in->pe->e_oemid, (bfd_byte *) filehdr_out->e_oemid);
-  bfd_h_put_16(abfd, filehdr_in->pe->e_oeminfo,
-                     (bfd_byte *) filehdr_out->e_oeminfo);
-  {
-    int idx;
-    for (idx=0; idx < 10; idx++)
-      bfd_h_put_16(abfd, filehdr_in->pe->e_res2[idx],
-                         (bfd_byte *) filehdr_out->e_res2[idx]);
-  }
-  bfd_h_put_32(abfd, filehdr_in->pe->e_lfanew, (bfd_byte *) filehdr_out->e_lfanew);
-
-  {
-    int idx;
-    for (idx=0; idx < 16; idx++)
-      bfd_h_put_32(abfd, filehdr_in->pe->dos_message[idx],
-                         (bfd_byte *) filehdr_out->dos_message[idx]);
-  }
-
-  /* also put in the NT signature */
-  bfd_h_put_32(abfd, filehdr_in->pe->nt_signature, 
-                     (bfd_byte *) filehdr_out->nt_signature);
-
-
-#endif
-
-
-
   return sizeof(FILHDR);
 }
 
@@ -356,27 +302,6 @@ coff_swap_sym_in (abfd, ext1, in1)
   }
   in->n_sclass = bfd_h_get_8(abfd, ext->e_sclass);
   in->n_numaux = bfd_h_get_8(abfd, ext->e_numaux);
-
-#ifdef COFF_WITH_PE
-  /* The section symbols for the .idata$ sections have class 68, which MS
-     documentation indicates is a section symbol.  The problem is that the
-     value field in the symbol is simply a copy of the .idata section's flags
-     rather than something useful.  When these symbols are encountered, change
-     the value to 0 and the section number to 1 so that they will be handled
-     somewhat correctly in the bfd code. */
-  if (in->n_sclass == 0x68) {
-    in->n_value = 0x0;
-    in->n_scnum = 1;
-    /* I have tried setting the class to 3 and using the following to set
-       the section number.  This will put the address of the pointer to the
-       string kernel32.dll at addresses 0 and 0x10 off start of idata section
-       which is not correct */
-/*    if (strcmp (in->_n._n_name, ".idata$4") == 0) */
-/*      in->n_scnum = 3; */
-/*    else */
-/*      in->n_scnum = 2; */
-    }
-#endif
 }
 
 static unsigned int
@@ -697,6 +622,7 @@ coff_swap_aouthdr_in (abfd, aouthdr_ext1, aouthdr_int1)
   aouthdr_int->o_algndata = bfd_h_get_16(abfd, aouthdr_ext->o_algndata);
   aouthdr_int->o_modtype = bfd_h_get_16(abfd, aouthdr_ext->o_modtype);
   aouthdr_int->o_maxstack = bfd_h_get_32(abfd, aouthdr_ext->o_maxstack);
+  aouthdr_int->o_maxdata = bfd_h_get_32(abfd, aouthdr_ext->o_maxdata);
 #endif
 
 #ifdef MIPSECOFF
@@ -715,51 +641,6 @@ coff_swap_aouthdr_in (abfd, aouthdr_ext1, aouthdr_int1)
   aouthdr_int->gprmask = bfd_h_get_32(abfd, aouthdr_ext->gprmask);
   aouthdr_int->fprmask = bfd_h_get_32(abfd, aouthdr_ext->fprmask);
 #endif
-
-#ifdef COFF_IMAGE_WITH_PE
-
-  {
-    struct internal_extra_pe_aouthdr *a;
-    PEAOUTHDR *src = (PEAOUTHDR *)(aouthdr_ext);
-    a = aouthdr_int->pe = bfd_alloc (abfd, sizeof (*a));
-
-    a->ImageBase = bfd_h_get_32 (abfd, src->ImageBase);
-    a->SectionAlignment = bfd_h_get_32 (abfd, src->SectionAlignment);
-    a->FileAlignment = bfd_h_get_32 (abfd, src->FileAlignment);
-    a->MajorOperatingSystemVersion = 
-      bfd_h_get_16 (abfd, src->MajorOperatingSystemVersion);
-    a->MinorOperatingSystemVersion = 
-      bfd_h_get_16 (abfd, src->MinorOperatingSystemVersion);
-    a->MajorImageVersion = bfd_h_get_16 (abfd, src->MajorImageVersion);
-    a->MinorImageVersion = bfd_h_get_16 (abfd, src->MinorImageVersion);
-    a->MajorSubsystemVersion = bfd_h_get_16 (abfd, src->MajorSubsystemVersion);
-    a->MinorSubsystemVersion = bfd_h_get_16 (abfd, src->MinorSubsystemVersion);
-    a->Reserved1 = bfd_h_get_32 (abfd, src->Reserved1);
-    a->SizeOfImage = bfd_h_get_32 (abfd, src->SizeOfImage);
-    a->SizeOfHeaders = bfd_h_get_32 (abfd, src->SizeOfHeaders);
-    a->CheckSum = bfd_h_get_32 (abfd, src->CheckSum);
-    a->Subsystem = bfd_h_get_16 (abfd, src->Subsystem);
-    a->DllCharacteristics = bfd_h_get_16 (abfd, src->DllCharacteristics);
-    a->SizeOfStackReserve = bfd_h_get_32 (abfd, src->SizeOfStackReserve);
-    a->SizeOfStackCommit = bfd_h_get_32 (abfd, src->SizeOfStackCommit);
-    a->SizeOfHeapReserve = bfd_h_get_32 (abfd, src->SizeOfHeapReserve);
-    a->SizeOfHeapCommit = bfd_h_get_32 (abfd, src->SizeOfHeapCommit);
-    a->LoaderFlags = bfd_h_get_32 (abfd, src->LoaderFlags);
-    a->NumberOfRvaAndSizes = bfd_h_get_32 (abfd, src->NumberOfRvaAndSizes);
-
-    {
-      int idx;
-      for (idx=0; idx < 16; idx++)
-	{
-	  a->DataDirectory[idx].VirtualAddress =
-	    bfd_h_get_32 (abfd, src->DataDirectory[idx][0]);
-	  a->DataDirectory[idx].Size =
-	    bfd_h_get_32 (abfd, src->DataDirectory[idx][1]);
-	}
-    }
-  }
-#endif
-
 }
 
 static unsigned int
@@ -781,68 +662,28 @@ coff_swap_aouthdr_out (abfd, in, out)
 			  (bfd_byte *) aouthdr_out->text_start);
   PUT_AOUTHDR_DATA_START (abfd, aouthdr_in->data_start,
 			  (bfd_byte *) aouthdr_out->data_start);
-#ifdef COFF_IMAGE_WITH_PE
-  {
-  PEAOUTHDR *peaouthdr_out = (PEAOUTHDR *)aouthdr_out;
-  bfd_h_put_32 (abfd, aouthdr_in->pe->ImageBase, 
-                (bfd_byte *) peaouthdr_out->ImageBase);
-  bfd_h_put_32 (abfd, aouthdr_in->pe->SectionAlignment,
-                (bfd_byte *) peaouthdr_out->SectionAlignment);
-  bfd_h_put_32 (abfd, aouthdr_in->pe->FileAlignment,
-                (bfd_byte *) peaouthdr_out->FileAlignment);
-  bfd_h_put_16 (abfd, aouthdr_in->pe->MajorOperatingSystemVersion,
-                (bfd_byte *) peaouthdr_out->MajorOperatingSystemVersion);
-  bfd_h_put_16 (abfd, aouthdr_in->pe->MinorOperatingSystemVersion,
-                (bfd_byte *) peaouthdr_out->MinorOperatingSystemVersion);
-  bfd_h_put_16 (abfd, aouthdr_in->pe->MajorImageVersion,
-                (bfd_byte *) peaouthdr_out->MajorImageVersion);
-  bfd_h_put_16 (abfd, aouthdr_in->pe->MinorImageVersion,
-                (bfd_byte *) peaouthdr_out->MinorImageVersion);
-  bfd_h_put_16 (abfd, aouthdr_in->pe->MajorSubsystemVersion,
-                (bfd_byte *) peaouthdr_out->MajorSubsystemVersion);
-  bfd_h_put_16 (abfd, aouthdr_in->pe->MinorSubsystemVersion,
-                (bfd_byte *) peaouthdr_out->MinorSubsystemVersion);
-  bfd_h_put_32 (abfd, aouthdr_in->pe->Reserved1,
-                (bfd_byte *) peaouthdr_out->Reserved1);
-  bfd_h_put_32 (abfd, aouthdr_in->pe->SizeOfImage,
-                (bfd_byte *) peaouthdr_out->SizeOfImage);
-  bfd_h_put_32 (abfd, aouthdr_in->pe->SizeOfHeaders,
-                (bfd_byte *) peaouthdr_out->SizeOfHeaders);
-  bfd_h_put_32 (abfd, aouthdr_in->pe->CheckSum,
-                (bfd_byte *) peaouthdr_out->CheckSum);
-  bfd_h_put_16 (abfd, aouthdr_in->pe->Subsystem,
-                (bfd_byte *) peaouthdr_out->Subsystem);
-  bfd_h_put_16 (abfd, aouthdr_in->pe->DllCharacteristics,
-                (bfd_byte *) peaouthdr_out->DllCharacteristics);
-  bfd_h_put_32 (abfd, aouthdr_in->pe->SizeOfStackReserve,
-                (bfd_byte *) peaouthdr_out->SizeOfStackReserve);
-  bfd_h_put_32 (abfd, aouthdr_in->pe->SizeOfStackCommit,
-                (bfd_byte *) peaouthdr_out->SizeOfStackCommit);
-  bfd_h_put_32 (abfd, aouthdr_in->pe->SizeOfHeapReserve,
-                (bfd_byte *) peaouthdr_out->SizeOfHeapReserve);
-  bfd_h_put_32 (abfd, aouthdr_in->pe->SizeOfHeapCommit,
-                (bfd_byte *) peaouthdr_out->SizeOfHeapCommit);
-  bfd_h_put_32 (abfd, aouthdr_in->pe->LoaderFlags,
-                (bfd_byte *) peaouthdr_out->LoaderFlags);
-  bfd_h_put_32 (abfd, aouthdr_in->pe->NumberOfRvaAndSizes,
-                (bfd_byte *) peaouthdr_out->NumberOfRvaAndSizes);
-  {
-    int idx;
-    for (idx=0; idx < 16; idx++)
-    {
-      bfd_h_put_32 (abfd, aouthdr_in->pe->DataDirectory[idx].VirtualAddress,
-               (bfd_byte *) peaouthdr_out->DataDirectory[idx][0]);
-      bfd_h_put_32 (abfd, aouthdr_in->pe->DataDirectory[idx].Size,
-                (bfd_byte *) peaouthdr_out->DataDirectory[idx][1]);
-    }
-  }
-}
-#endif
 
 #ifdef I960
   bfd_h_put_32(abfd, aouthdr_in->tagentries, (bfd_byte *) aouthdr_out->tagentries);
 #endif
 
+#ifdef RS6000COFF_C
+  bfd_h_put_32 (abfd, aouthdr_in->o_toc, aouthdr_out->o_toc);
+  bfd_h_put_16 (abfd, aouthdr_in->o_snentry, aouthdr_out->o_snentry);
+  bfd_h_put_16 (abfd, aouthdr_in->o_sntext, aouthdr_out->o_sntext);
+  bfd_h_put_16 (abfd, aouthdr_in->o_sndata, aouthdr_out->o_sndata);
+  bfd_h_put_16 (abfd, aouthdr_in->o_sntoc, aouthdr_out->o_sntoc);
+  bfd_h_put_16 (abfd, aouthdr_in->o_snloader, aouthdr_out->o_snloader);
+  bfd_h_put_16 (abfd, aouthdr_in->o_snbss, aouthdr_out->o_snbss);
+  bfd_h_put_16 (abfd, aouthdr_in->o_algntext, aouthdr_out->o_algntext);
+  bfd_h_put_16 (abfd, aouthdr_in->o_algndata, aouthdr_out->o_algndata);
+  bfd_h_put_16 (abfd, aouthdr_in->o_modtype, aouthdr_out->o_modtype);
+  bfd_h_put_32 (abfd, aouthdr_in->o_maxstack, aouthdr_out->o_maxstack);
+  bfd_h_put_32 (abfd, aouthdr_in->o_maxdata, aouthdr_out->o_maxdata);
+  memset (aouthdr_out->o_resv1, 0, sizeof aouthdr_out->o_resv1);
+  memset (aouthdr_out->o_resv2, 0, sizeof aouthdr_out->o_resv2);
+#endif
+
 #ifdef MIPSECOFF
   bfd_h_put_32(abfd, aouthdr_in->bss_start, (bfd_byte *) aouthdr_out->bss_start);
   bfd_h_put_32(abfd, aouthdr_in->gp_value, (bfd_byte *) aouthdr_out->gp_value);
@@ -900,13 +741,6 @@ coff_swap_scnhdr_in (abfd, ext, in)
 #ifdef I960
   scnhdr_int->s_align = bfd_h_get_32(abfd, (bfd_byte *) scnhdr_ext->s_align);
 #endif
-#ifdef COFF_IMAGE_WITH_PE
-#ifdef NT_EXE_IMAGE_BASE
-  if (scnhdr_int->s_vaddr != 0) {
-    scnhdr_int->s_vaddr += NT_EXE_IMAGE_BASE;
-  }
-#endif
-#endif
 }
 
 static unsigned int
@@ -921,38 +755,6 @@ coff_swap_scnhdr_out (abfd, in, out)
 
   memcpy(scnhdr_ext->s_name, scnhdr_int->s_name, sizeof(scnhdr_int->s_name));
 
-#ifdef COFF_IMAGE_WITH_PE
-
-  {
-  bfd_link_pe_info *pe_info = coff_data (abfd)->link_info->pe_info;
-
-  PUT_SCNHDR_VADDR (abfd, 
-		    (scnhdr_int->s_vaddr 
-		     - pe_value (&pe_info->image_base,
-				 NT_EXE_IMAGE_BASE)),
-		    (bfd_byte *) scnhdr_ext->s_vaddr);
-
-
-  /* NT wants the physical address data to be the size (s_size data) of
-     the section */
-#if 1
-  PUT_SCNHDR_PADDR (abfd, scnhdr_int->s_size,
-		    (bfd_byte *) scnhdr_ext->s_paddr);
-#endif
-  /* NT wants the size data to be rounded up to the next NT_FILE_ALIGNMENT
-     value except for the BSS section, its s_size should be 0 */
-  if (strcmp (scnhdr_int->s_name, _BSS) == 0)
-    PUT_SCNHDR_SIZE (abfd, 0, (bfd_byte *) scnhdr_ext->s_size);
-  else
-    {
-      bfd_vma rounded_size;
-      rounded_size = ((scnhdr_int->s_size + NT_FILE_ALIGNMENT - 1) / 
-		      NT_FILE_ALIGNMENT) *
-			NT_FILE_ALIGNMENT;
-      PUT_SCNHDR_SIZE (abfd, rounded_size, (bfd_byte *) scnhdr_ext->s_size);
-    }
-}
-#else
   PUT_SCNHDR_VADDR (abfd, scnhdr_int->s_vaddr,
 		    (bfd_byte *) scnhdr_ext->s_vaddr);
 
@@ -961,45 +763,14 @@ coff_swap_scnhdr_out (abfd, in, out)
 		    (bfd_byte *) scnhdr_ext->s_paddr);
   PUT_SCNHDR_SIZE (abfd, scnhdr_int->s_size,
 		   (bfd_byte *) scnhdr_ext->s_size);
-#endif
+
   PUT_SCNHDR_SCNPTR (abfd, scnhdr_int->s_scnptr,
 		     (bfd_byte *) scnhdr_ext->s_scnptr);
   PUT_SCNHDR_RELPTR (abfd, scnhdr_int->s_relptr,
 		     (bfd_byte *) scnhdr_ext->s_relptr);
   PUT_SCNHDR_LNNOPTR (abfd, scnhdr_int->s_lnnoptr,
 		      (bfd_byte *) scnhdr_ext->s_lnnoptr);
-#ifdef COFF_IMAGE_WITH_PE
-  /* Extra flags must be set when dealing with NT.  All sections should also
-     have the IMAGE_SCN_MEM_READ (0x40000000) flag set.  In addition, the
-     .text section must have IMAGE_SCN_MEM_EXECUTE (0x20000000) and the data
-     sections (.idata, .data, .bss, .CRT) must have IMAGE_SCN_MEM_WRITE set
-     (this is especially important when dealing with the .idata section since
-     the addresses for routines from .dlls must be overwritten).  If .reloc
-     section data is ever generated, we must add IMAGE_SCN_MEM_DISCARDABLE
-     (0x02000000).  Also, the resource data should also be read and
-     writable.  */
-  {
-    int flags = scnhdr_int->s_flags;
-    if (strcmp (scnhdr_int->s_name, ".data")  == 0 ||
-	strcmp (scnhdr_int->s_name, ".CRT")   == 0 ||
-	strcmp (scnhdr_int->s_name, ".rsrc")  == 0 ||
-	strcmp (scnhdr_int->s_name, ".bss")   == 0)
-      flags |= IMAGE_SCN_MEM_READ | IMAGE_SCN_MEM_WRITE;
-    else if (strcmp (scnhdr_int->s_name, ".text") == 0)
-      flags |= IMAGE_SCN_MEM_READ | IMAGE_SCN_MEM_EXECUTE;
-    else if (strcmp (scnhdr_int->s_name, ".reloc") == 0)
-      flags = SEC_DATA| IMAGE_SCN_MEM_READ | IMAGE_SCN_MEM_DISCARDABLE;
-    else if (strcmp (scnhdr_int->s_name, ".idata") == 0)
-      flags = IMAGE_SCN_MEM_READ | IMAGE_SCN_MEM_WRITE | SEC_DATA;     
-    else if (strcmp (scnhdr_int->s_name, ".rdata") == 0
-	     || strcmp (scnhdr_int->s_name, ".edata") == 0)
-      flags =  IMAGE_SCN_MEM_READ | SEC_DATA;     
-
-    PUTWORD(abfd, flags, (bfd_byte *) scnhdr_ext->s_flags);
-  }
-#else
   PUTWORD(abfd, scnhdr_int->s_flags, (bfd_byte *) scnhdr_ext->s_flags);
-#endif
 #if defined(M88)
   PUTWORD(abfd, scnhdr_int->s_nlnno, (bfd_byte *) scnhdr_ext->s_nlnno);
   PUTWORD(abfd, scnhdr_int->s_nreloc, (bfd_byte *) scnhdr_ext->s_nreloc);