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* read.c (get_stab_string_offset): Make non-static. Make 

arguments const.  Don't align strings to 4 byte boundaries.
	* read.h: Declare get_stab_string_offset.
	* config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
	SEC_LOAD for progbits section.
	(obj_elf_init_stab_section): New function.
	(adjust_stab_sections): Add casts to avoid warnings.
	* config/obj-elf.h (INIT_STAB_SECTION): Call
	obj_elf_init_stab_section.
	(OBJ_PROCESS_STAB): Removed definition.
gdb-4_18-branch
Ian Lance Taylor 33 years ago
parent
36d541b1c7
commit
9bd0d6499c
2 changed files with 42 additions and 4 deletions
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  1. 15
      gas/ChangeLog
  2. 31
      gas/config/obj-elf.c

15
gas/ChangeLog
View File

@ -1,3 +1,16 @@
Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* read.c (get_stab_string_offset): Make non-static. Make
arguments const. Don't align strings to 4 byte boundaries.
* read.h: Declare get_stab_string_offset.
* config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
SEC_LOAD for progbits section.
(obj_elf_init_stab_section): New function.
(adjust_stab_sections): Add casts to avoid warnings.
* config/obj-elf.h (INIT_STAB_SECTION): Call
obj_elf_init_stab_section.
(OBJ_PROCESS_STAB): Removed definition.
Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* config/obj-elf.h (S_GET_SIZE): Define.
@ -6,7 +19,7 @@ Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* tc.h: Declare tc_gen_reloc differently depending upong
* tc.h: Declare tc_gen_reloc differently depending upon
RELOC_EXPANSION_POSSIBLE.
* config/obj-elf.c (obj_elf_section): Only set flags when first
creating the section.

31
gas/config/obj-elf.c
View File

@ -358,7 +358,7 @@ obj_elf_section (xxx)
CHECK ("write", SEC_READONLY, 1);
CHECK ("alloc", SEC_ALLOC | SEC_LOAD, 0);
CHECK ("execinstr", SEC_CODE, 1);
CHECK ("progbits", SEC_LOAD, 1);
CHECK ("progbits", SEC_ALLOC | SEC_LOAD, 1);
#undef CHECK
p = input_line_pointer;
@ -714,6 +714,31 @@ obj_elf_ident (ignore)
subseg_set (old_section, old_subsection);
}
/* The first entry in a .stabs section is special. */
void
obj_elf_init_stab_section (seg)
segT seg;
{
extern char *logical_input_file, *physical_input_file;
char *p;
const char *file;
unsigned int stroff;
p = frag_more (12);
file = logical_input_file;
if (file == NULL)
file = physical_input_file;
if (file == NULL)
file = "UNKNOWN";
stroff = get_stab_string_offset (file, segment_name (seg));
know (stroff == 1);
md_number_to_chars (p, stroff, 4);
seg_info (seg)->stabu.p = p;
}
/* Fill in the counts in the first entry in a .stabs section. */
static void
adjust_stab_sections (abfd, sec, xxx)
bfd *abfd;
@ -743,8 +768,8 @@ adjust_stab_sections (abfd, sec, xxx)
p = seg_info (sec)->stabu.p;
assert (p != 0);
bfd_h_put_16 (abfd, (bfd_vma) nsyms, p + 6);
bfd_h_put_32 (abfd, (bfd_vma) strsz, p + 8);
bfd_h_put_16 (abfd, (bfd_vma) nsyms, (bfd_byte *) p + 6);
bfd_h_put_32 (abfd, (bfd_vma) strsz, (bfd_byte *) p + 8);
}
void

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