binutils/bfd/ecoff.c

14    This program is distributed in the hope that it will be useful,
133      Alpha ECOFF backends.  They have different information in the
419 /* Read in the symbolic header for an ECOFF object file.  */
429   /* See if we've already read it in.  */
444      handle this when we first read the file in coffgen.c.  */
482 /* Read in and swap the important symbolic information for an ECOFF
484    point in the backend structure.  */
575   /* Get pointers for the numeric offsets in the HDRR structure.  */
603      We need to look at the fdr to deal with a lot of information in
622    in gcc/mips-tfile.c.  */
696          symbol, in order to prevent nm from printing both out.
712       /* Used for compiler generated labels.  Leave them in the
820      in a special construction section.  These are produced by the
863   /* If we've already read in the symbol table, do nothing.  */
1248       /* Snarf up any array bounds in the correct order.  Arrays
1249          store 5 successive words in the aux. table:
1254         	word 4	stride size in bits.  */
1303 		/* Print array bounds reversed (ie, in the order the C
1342 /* Return information about ECOFF symbol SYMBOL in RET.  */
1403       /* Print out the symbols in a reasonable way.  */
1461 	       appear in the file to the position number which we are
1473 	    /* The aux entries are stored in host byte order; the
1474 	       order is indicated by a bit in the fdr.  */
1550 /* Read in the relocs for a section.  */
1741    debugging information in the symbol table.  However, it would be a
1745    retained in order to support ECOFF debugging in MIPS ELF).
1856 /* Set the architecture.  The supported architecture is stored in the
1965   /* Some versions of the OSF linker put the .rdata section in the
1996 	 really in the section.  Each entry is 8 bytes.  We store this
1997 	 away in line_filepos before increasing the section size.  */
2003       /* On Ultrix, the data sections in an executable file must be
2043       /* Align the sections in the file to the same boundary on
2044 	 which they are aligned in virtual memory.  */
2080 /* Determine the location of the relocs for all the sections in the
2154      work out.  See coff_set_section_contents in coffcode.h.  */
2354   /* Determine where the sections and relocs will go in the output
2439 	     hold the number of entries in the section (each entry is
2440 	     8 bytes).  We stored this in the line_filepos field in
2506   /* We will NOT put a fucking timestamp in the header here. Every
2507      time you put it back, I will come in and take it out again.  I'm
2568      are at the end of the data section.  The bsize field in the
2570      those in the data section.  The value is not rounded to a page
2650 	      struct internal_reloc in;
2652 	      memset ((void *) &in, 0, sizeof in);
2662 	      in.r_vaddr = (reloc->address
2664 	      in.r_type = reloc->howto->type;
2668 		  in.r_symndx = ecoff_get_sym_index (*reloc->sym_ptr_ptr);
2669 		  in.r_extern = 1;
2704 			in.r_symndx = section_symndx[i].r_symndx;
2710 		  in.r_extern = 0;
2713 	      (*adjust_reloc_out) (abfd, reloc, &in);
2715 	      (*swap_reloc_out) (abfd, &in, (void *) out_ptr);
2775    contents are encoded in the name of the armap itself.  At least for
2776    now, we only support archives with the same byte ordering in the
2779    The first four bytes in the armap are the number of symbol
2814 /* This is a magic number used in the hashing algorithm.  */
2819    is the number of entries in the hash table, and HLOG is the log
2840 /* Read in the armap.  */
2899   /* Read in the armap.  */
3036   /* Include 8 bytes to store symdefsize and stringsize in output.  */
3077   /* Turn all null bytes in the header into spaces.  */
3154   /* The spec sez this should be a newline.  But in order to be
3165 /* See whether this BFD is an archive.  If it is, read in the armap
3220 	 are object files.  Make sure that if the first file in the
3251 /* Routine to create an entry in an ECOFF link hash table.  */
3307 /* Look up an entry in an ECOFF link hash table.  */
3329    explicitly save any information we may need later on in the link.
3513 	     up in a GP relative section.  We can't control the
3516 	     on Ultrix 4.2 to handle the symbol cred in -lckrb.  */
3555   /* Read in the external symbols and external strings.  */
3621   /* Read in the external symbols and external strings.  */
3687       /* Unlike the generic linker, we do not pull in elements because
3718    This looks through the undefined symbols, looks each one up in the
3793       /* Native ECOFF linkers do not pull in archive elements merely
3795 	 them on the list, though, in case we are linking against some
3803       /* Look for this symbol in the archive hash table.  */
3810 	  /* Nothing in this slot.  */
3901    output BFD.  This must read in the symbolic information of the
4030      have been read in.  Otherwise, we read them in now.  */
4101   struct internal_reloc in;
4143              addend here, but in practice it has already been added
4156   /* All ECOFF relocs are in-place.  Put the addend into the object
4203   in.r_vaddr = (rel.address
4205   in.r_type = rel.howto->type;
4217 	in.r_symndx = h->indx;
4224 	  in.r_symndx = 0;
4226       in.r_extern = 1;
4261 	    in.r_symndx = section_symndx[i].r_symndx;
4268       in.r_extern = 0;
4272   (*ecoff_backend (output_bfd)->adjust_reloc_out) (output_bfd, &rel, &in);
4280   (*ecoff_backend (output_bfd)->swap_reloc_out) (output_bfd, &in, (void *) rbuf);
4429 	 already in the hash table.  */
4461   /* We accumulate the debugging information counts in the symbolic
4478   /* We accumulate the debugging information itself in the debug_info
4506 	     of the first object file in the link.  */
4568       /* Now reset the reloc_count field of the sections in the output