2010-06-25 Tristan Gingold <gingold@adacore.com>
* vms-alpha.c (_bfd_vms_write_egsd): Check absolute section with its flags. Create an absolute section if needed.
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@ -1,3 +1,8 @@
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2010-06-25 Tristan Gingold <gingold@adacore.com>
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* vms-alpha.c (_bfd_vms_write_egsd): Check absolute section with
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its flags. Create an absolute section if needed.
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2010-06-25 Tristan Gingold <gingold@adacore.com>
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* vms-alpha.c (_bfd_vms_write_egsd): Set target_index field of
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@ -3281,7 +3281,7 @@ _bfd_vms_write_egsd (bfd *abfd)
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unsigned int symnum;
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const char *sname;
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flagword new_flags, old_flags;
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int abs_section_index = 0;
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int abs_section_index = -1;
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unsigned int target_index = 0;
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struct vms_rec_wr *recwr = &PRIV (recwr);
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@ -3344,10 +3344,7 @@ _bfd_vms_write_egsd (bfd *abfd)
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else if ((*sname == 'l') && (strcmp (sname, "literal") == 0))
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sname = EVAX_LITERAL_NAME;
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else if ((*sname == 'l') && (strcmp (sname, "literals") == 0))
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{
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sname = EVAX_LITERALS_NAME;
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abs_section_index = section->target_index;
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}
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else if ((*sname == 'c') && (strcmp (sname, "comm") == 0))
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sname = EVAX_COMMON_NAME;
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else if ((*sname == 'l') && (strcmp (sname, "lcomm") == 0))
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@ -3356,9 +3353,6 @@ _bfd_vms_write_egsd (bfd *abfd)
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else
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sname = _bfd_vms_length_hash_symbol (abfd, sname, EOBJ__C_SECSIZ);
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_bfd_vms_output_begin_subrec (recwr, EGSD__C_PSC);
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_bfd_vms_output_short (recwr, section->alignment_power & 0xff);
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if (bfd_is_com_section (section))
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new_flags = (EGPS__V_OVR | EGPS__V_REL | EGPS__V_GBL | EGPS__V_RD
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| EGPS__V_WRT | EGPS__V_NOMOD | EGPS__V_COM);
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@ -3377,10 +3371,17 @@ _bfd_vms_write_egsd (bfd *abfd)
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vms_debug2 ((3, "new_flags %x, _raw_size %lu\n",
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new_flags, (unsigned long)section->size));
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_bfd_vms_output_begin_subrec (recwr, EGSD__C_PSC);
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_bfd_vms_output_short (recwr, section->alignment_power & 0xff);
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_bfd_vms_output_short (recwr, new_flags);
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_bfd_vms_output_long (recwr, (unsigned long) section->size);
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_bfd_vms_output_counted (recwr, sname);
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_bfd_vms_output_end_subrec (recwr);
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/* If the section is an obsolute one, remind its index as it will be
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used later for absolute symbols. */
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if ((new_flags & EGPS__V_REL) == 0 && abs_section_index < 0)
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abs_section_index = section->target_index;
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}
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/* Output symbols. */
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@ -3395,7 +3396,8 @@ _bfd_vms_write_egsd (bfd *abfd)
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symbol = abfd->outsymbols[symnum];
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old_flags = symbol->flags;
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/* Work-around a missing feature: consider __main as the main entry point. */
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/* Work-around a missing feature: consider __main as the main entry
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point. */
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if (*(symbol->name) == '_')
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{
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if (strcmp (symbol->name, "__main") == 0)
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@ -3416,14 +3418,32 @@ _bfd_vms_write_egsd (bfd *abfd)
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continue;
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}
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/* 13 bytes egsd, max 64 chars name -> should be 77 bytes. */
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if (_bfd_vms_output_check (recwr, 80) < 0)
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/* 13 bytes egsd, max 64 chars name -> should be 77 bytes. Add 16 more
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bytes for a possible ABS section. */
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if (_bfd_vms_output_check (recwr, 80 + 16) < 0)
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{
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_bfd_vms_output_end (abfd, recwr);
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_bfd_vms_output_begin (recwr, EOBJ__C_EGSD);
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_bfd_vms_output_long (recwr, 0);
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}
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if ((old_flags & BSF_GLOBAL) != 0
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&& bfd_is_abs_section (symbol->section)
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&& abs_section_index <= 0)
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{
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/* Create an absolute section if none was defined. It is highly
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unlikely that the name $ABS$ clashes with a user defined
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non-absolute section name. */
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_bfd_vms_output_begin_subrec (recwr, EGSD__C_PSC);
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_bfd_vms_output_short (recwr, 4);
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_bfd_vms_output_short (recwr, EGPS__V_SHR);
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_bfd_vms_output_long (recwr, 0);
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_bfd_vms_output_counted (recwr, "$ABS$");
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_bfd_vms_output_end_subrec (recwr);
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abs_section_index = target_index++;
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}
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_bfd_vms_output_begin_subrec (recwr, EGSD__C_SYM);
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/* Data type, alignment. */
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