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* config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
(hppa_tc_make_sections): Likewise. (pa_build_symextn_section): Delete unused function. (hppa_tc_make_symextn_section): Likewise. (pa_export): Delete call to pa_build_symextn_section. * config/tc-hppa.h (hppa_tc_symbol): Add extern decl. (elf_hppa_final_processing): Delete extern decl. (hppa_tc_symbol): Delete extern decl.
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@ -1,3 +1,15 @@
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Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
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* config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
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(hppa_tc_make_sections): Likewise.
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(pa_build_symextn_section): Delete unused function.
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(hppa_tc_make_symextn_section): Likewise.
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(pa_export): Delete call to pa_build_symextn_section.
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* config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
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(elf_hppa_final_processing): Delete extern decl.
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(hppa_tc_symbol): Delete extern decl.
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Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
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* config/obj-coffbfd.c (fill_section): Correct test for whether to
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@ -59,10 +59,6 @@ typedef elf_symbol_type obj_symbol_type;
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/* Use space aliases. */
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#define USE_ALIASES 1
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/* Some local functions only used by ELF. */
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static void pa_build_symextn_section PARAMS ((void));
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static void hppa_tc_make_symextn_section PARAMS ((void));
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#endif
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#ifdef OBJ_SOM
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@ -1690,8 +1686,18 @@ pa_ip (str)
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}
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INSERT_FIELD_AND_CONTINUE (opcode, cmpltr, 13);
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/* Handle a negated or non-negated add condition. */
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/* Handle non-negated add condition. */
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case '!':
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cmpltr = pa_parse_nonneg_add_cmpltr (&s, 1);
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if (cmpltr < 0)
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{
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as_bad ("Invalid Compare/Subtract Condition: %c", *s);
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cmpltr = 0;
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}
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INSERT_FIELD_AND_CONTINUE (opcode, cmpltr, 13);
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/* Handle a negated or non-negated add condition. */
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case '@':
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save_s = s;
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cmpltr = pa_parse_nonneg_add_cmpltr (&s, 1);
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if (cmpltr < 0)
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@ -4575,9 +4581,6 @@ pa_export (unused)
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{
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input_line_pointer++;
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pa_type_args (symbol, 1);
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#ifdef OBJ_ELF
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pa_build_symextn_section ();
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#endif
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}
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}
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@ -6272,38 +6275,8 @@ hppa_tc_symbol (abfd, symbolP, sym_idx)
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elf_symbol_type *symbolP;
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int sym_idx;
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{
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symext_chainS *symextP;
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unsigned int arg_reloc;
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/* Only functions can have argument relocations. */
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if (!(symbolP->symbol.flags & BSF_FUNCTION))
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return;
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arg_reloc = symbolP->tc_data.hppa_arg_reloc;
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/* If there are no argument relocation bits, then no relocation is
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necessary. Do not add this to the symextn section. */
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if (arg_reloc == 0)
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return;
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symextP = (symext_chainS *) bfd_alloc (abfd, sizeof (symext_chainS) * 2);
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symextP[0].entry = ELF32_HPPA_SX_WORD (HPPA_SXT_SYMNDX, sym_idx);
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symextP[0].next = &symextP[1];
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symextP[1].entry = ELF32_HPPA_SX_WORD (HPPA_SXT_ARG_RELOC, arg_reloc);
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symextP[1].next = NULL;
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if (symext_rootP == NULL)
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{
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symext_rootP = &symextP[0];
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symext_lastP = &symextP[1];
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}
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else
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{
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symext_lastP->next = &symextP[0];
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symext_lastP = &symextP[1];
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}
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/* Just call the ELF BFD routine. */
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elf_hppa_tc_symbol (abfd, symbolP, sym_idx, &symext_rootP, &symext_lastP);
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}
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/* Make sections needed by the target cpu and/or target format. */
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@ -6311,102 +6284,8 @@ void
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hppa_tc_make_sections (abfd)
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bfd *abfd;
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{
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symext_chainS *symextP;
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segT save_seg = now_seg;
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subsegT save_subseg = now_subseg;
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/* Build the symbol extension section. */
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hppa_tc_make_symextn_section ();
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/* Force some calculation to occur. */
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bfd_set_section_contents (stdoutput, stdoutput->sections, "", 0, 0);
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hppa_elf_stub_finish (abfd);
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/* If no symbols for the symbol extension section, then stop now. */
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if (symext_rootP == NULL)
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return;
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/* Switch to the symbol extension section. */
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subseg_new (SYMEXTN_SECTION_NAME, 0);
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frag_wane (frag_now);
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frag_new (0);
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for (symextP = symext_rootP; symextP; symextP = symextP->next)
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{
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char *ptr;
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int *symtab_map = elf_sym_extra (abfd);
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int idx;
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/* First, patch the symbol extension record to reflect the true
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symbol table index. */
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if (ELF32_HPPA_SX_TYPE (symextP->entry) == HPPA_SXT_SYMNDX)
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{
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idx = ELF32_HPPA_SX_VAL (symextP->entry) - 1;
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symextP->entry = ELF32_HPPA_SX_WORD (HPPA_SXT_SYMNDX,
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symtab_map[idx]);
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}
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ptr = frag_more (sizeof (symextP->entry));
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md_number_to_chars (ptr, symextP->entry, sizeof (symextP->entry));
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}
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frag_now->fr_fix = obstack_next_free (&frags) - frag_now->fr_literal;
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frag_wane (frag_now);
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/* Switch back to the original segment. */
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subseg_set (save_seg, save_subseg);
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}
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/* Make the symbol extension section. */
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static void
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hppa_tc_make_symextn_section ()
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{
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if (symext_rootP)
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{
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symext_chainS *symextP;
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int n;
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unsigned int size;
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segT symextn_sec;
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segT save_seg = now_seg;
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subsegT save_subseg = now_subseg;
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for (n = 0, symextP = symext_rootP; symextP; symextP = symextP->next, ++n)
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;
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size = sizeof (symext_entryS) * n;
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symextn_sec = subseg_new (SYMEXTN_SECTION_NAME, 0);
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bfd_set_section_flags (stdoutput, symextn_sec,
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SEC_LOAD | SEC_HAS_CONTENTS | SEC_DATA);
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bfd_set_section_size (stdoutput, symextn_sec, size);
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/* Now, switch back to the original segment. */
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subseg_set (save_seg, save_subseg);
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}
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}
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/* Build the symbol extension section. */
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static void
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pa_build_symextn_section ()
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{
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segT seg;
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asection *save_seg = now_seg;
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subsegT subseg = (subsegT) 0;
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subsegT save_subseg = now_subseg;
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seg = subseg_new (".hppa_symextn", subseg);
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bfd_set_section_flags (stdoutput,
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seg,
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SEC_HAS_CONTENTS | SEC_READONLY
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| SEC_ALLOC | SEC_LOAD);
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subseg_set (save_seg, save_subseg);
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/* Just call the ELF BFD routine. */
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elf_hppa_tc_make_sections (abfd, symext_rootP);
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}
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/* For ELF, this function serves one purpose: to setup the st_size
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/* Labels are not required to have a colon for a suffix. */
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#define LABELS_WITHOUT_COLONS
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/* FIXME. */
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#ifdef OBJ_ELF
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extern void elf_hppa_final_processing PARAMS ((void));
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extern void hppa_tc_symbol PARAMS ((bfd *, elf_symbol_type *, int));
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#endif
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extern void hppa_tc_make_sections PARAMS ((bfd *));
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extern void hppa_tc_symbol PARAMS ((bfd *, elf_symbol_type *, int));
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/* FIXME. This should be static and declared in tc-hppa.c, but
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pa_define_label gets used outside of tc-hppa.c via tc_frob_label.
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@ -83,6 +78,7 @@ extern void pa_define_label ();
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/* FIXME. Types not available here, so they can't be PARAMized. */
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extern void parse_cons_expression_hppa ();
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extern void cons_fix_new_hppa ();
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extern int hppa_force_relocation ();
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#define tc_frob_label(sym) pa_define_label (sym)
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@ -120,6 +116,11 @@ extern void cons_fix_new_hppa ();
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#define tc_fix_adjustable hppa_fix_adjustable
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/* Because of the strange PA calling conventions, it is sometimes
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necessary to emit a relocation for a call even though it would
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normally appear safe to handle it completely within GAS. */
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#define TC_FORCE_RELOCATION(FIXP) hppa_force_relocation (FIXP)
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/* If a symbol is imported, but never used, then the symbol should
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*not* end up in the symbol table. Likewise for absolute symbols
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with local scope. */
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