update copyrights
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1 changed files with 49 additions and 1 deletions
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@ -4,7 +4,7 @@ cat >e${EMULATION_NAME}.c <<EOF
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/* This file is is generated by a shell script. DO NOT EDIT! */
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/* 32 bit ELF emulation code for ${EMULATION_NAME}
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Copyright (C) 1991, 1993, 1994 Free Software Foundation, Inc.
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Copyright (C) 1991, 1993, 1994, 1995 Free Software Foundation, Inc.
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Written by Steve Chamberlain <sac@cygnus.com>
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ELF support by Ian Lance Taylor <ian@cygnus.com>
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@ -114,6 +114,7 @@ static void
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gld${EMULATION_NAME}_before_allocation ()
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{
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asection *sinterp;
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lang_input_statement_type *is;
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/* If we are going to make any variable assignments, we need to let
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the ELF backend know about them in case the variables are
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@ -137,6 +138,42 @@ gld${EMULATION_NAME}_before_allocation ()
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sinterp->contents = (bfd_byte *) command_line.interpreter;
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sinterp->_raw_size = strlen (command_line.interpreter) + 1;
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}
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/* Look for any sections named .gnu.warning. As a GNU extensions,
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we treat such sections as containing warning messages. We print
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out the warning message, and then zero out the section size so
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that it does not get copied into the output file. */
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{
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LANG_FOR_EACH_INPUT_STATEMENT (is)
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{
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asection *s;
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bfd_size_type sz;
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char *msg;
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boolean ret;
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if (is->just_syms_flag)
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continue;
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s = bfd_get_section_by_name (is->the_bfd, ".gnu.warning");
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if (s == NULL)
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continue;
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sz = bfd_section_size (is->the_bfd, s);
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msg = xmalloc ((size_t) sz + 1);
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if (! bfd_get_section_contents (is->the_bfd, s, msg, (file_ptr) 0, sz))
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einfo ("%F%B: Can't read contents of section .gnu.warning: %E\n",
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is->the_bfd);
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msg[sz] = '\0';
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ret = link_info.callbacks->warning (&link_info, msg);
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ASSERT (ret);
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free (msg);
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/* Clobber the section size, so that we don't waste copying the
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warning into the output file. */
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s->_raw_size = 0;
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}
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}
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}
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/* This is called by the before_allocation routine via
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@ -246,6 +283,16 @@ gld${EMULATION_NAME}_place_orphan (file, s)
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secname = bfd_get_section_name (s->owner, s);
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/* When generating an object which is to be dynamically linked, we
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do not support orphaned reloc sections. This is because all the
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reloc sections must be contiguous in order to generate correct
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DT_REL entries. When this case arises, you can just add the
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appropriate reloc sections to the linker script. Note that the
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.rel.plt section must always be the last reloc section. FIXME:
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This should simply be handled correctly here. */
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ASSERT (strncmp (secname, ".rel", 4) != 0
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|| bfd_get_section_by_name (output_bfd, ".dynamic") == NULL);
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/* Create the section in the output file, and put it in the right
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place. This shuffling to make the output file look neater, and
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also means that the BFD backend does not have to sort the
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@ -405,6 +452,7 @@ struct ld_emulation_xfer_struct ld_${EMULATION_NAME}_emulation =
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syslib_default,
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hll_default,
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after_parse_default,
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after_open_default,
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after_allocation_default,
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set_output_arch_default,
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ldemul_default_target,
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