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* syms.c (stt): Add .rdata and .rodata.

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PR 5714.
This commit is contained in:
Ian Lance Taylor
1994-09-29 16:30:12 +00:00
parent e90bd60df3
commit ec591fcf45
2 changed files with 40 additions and 14 deletions
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4
bfd/ChangeLog
View File

@ -1,3 +1,7 @@
Thu Sep 29 12:29:01 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
* syms.c (stt): Add .rdata and .rodata.
Wed Sep 28 13:35:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com) Wed Sep 28 13:35:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
* reloc.c (bfd_install_relocation): Cast data_start to bfd_byte * * reloc.c (bfd_install_relocation): Cast data_start to bfd_byte *

50
bfd/syms.c
View File

@ -61,12 +61,15 @@ SUBSECTION
allocating storage, and the actual reading process. This is an allocating storage, and the actual reading process. This is an
excerpt from an application which reads the symbol table: excerpt from an application which reads the symbol table:
| unsigned int storage_needed; | long storage_needed;
| asymbol **symbol_table; | asymbol **symbol_table;
| unsigned int number_of_symbols; | long number_of_symbols;
| unsigned int i; | long i;
| |
| storage_needed = get_symtab_upper_bound (abfd); | storage_needed = bfd_get_symtab_upper_bound (abfd);
|
| if (storage_needed < 0)
| FAIL
| |
| if (storage_needed == 0) { | if (storage_needed == 0) {
| return ; | return ;
@ -76,6 +79,9 @@ SUBSECTION
| number_of_symbols = | number_of_symbols =
| bfd_canonicalize_symtab (abfd, symbol_table); | bfd_canonicalize_symtab (abfd, symbol_table);
| |
| if (number_of_symbols < 0)
| FAIL
|
| for (i = 0; i < number_of_symbols; i++) { | for (i = 0; i < number_of_symbols; i++) {
| process_symbol (symbol_table[i]); | process_symbol (symbol_table[i]);
| } | }
@ -282,19 +288,33 @@ SUBSECTION
/* /*
FUNCTION FUNCTION
get_symtab_upper_bound bfd_get_symtab_upper_bound
DESCRIPTION DESCRIPTION
Return the number of bytes required to store a vector of pointers Return the number of bytes required to store a vector of pointers
to <<asymbols>> for all the symbols in the BFD @var{abfd}, to <<asymbols>> for all the symbols in the BFD @var{abfd},
including a terminal NULL pointer. If there are no symbols in including a terminal NULL pointer. If there are no symbols in
the BFD, then return 0. the BFD, then return 0. If an error occurs, return -1.
.#define get_symtab_upper_bound(abfd) \ .#define bfd_get_symtab_upper_bound(abfd) \
. BFD_SEND (abfd, _get_symtab_upper_bound, (abfd)) . BFD_SEND (abfd, _bfd_get_symtab_upper_bound, (abfd))
*/ */
/*
FUNCTION
bfd_is_local_label
SYNOPSIS
boolean bfd_is_local_label(bfd *abfd, asymbol *sym);
DESCRIPTION
Return true if the given symbol @var{sym} in the BFD @var{abfd} is
a compiler generated local label, else return false.
.#define bfd_is_local_label(abfd, sym) \
. BFD_SEND (abfd, _bfd_is_local_label,(abfd, sym))
*/
/* /*
FUNCTION FUNCTION
bfd_canonicalize_symtab bfd_canonicalize_symtab
@ -429,9 +449,11 @@ static CONST struct section_to_type stt[] =
{"*DEBUG*", 'N'}, {"*DEBUG*", 'N'},
{".bss", 'b'}, {".bss", 'b'},
{".data", 'd'}, {".data", 'd'},
{".sbss", 's'}, /* Small BSS (uninitialized data) */ {".rdata", 'r'}, /* Read only data. */
{".scommon", 'c'}, /* Small common */ {".rodata", 'r'}, /* Read only data. */
{".sdata", 'g'}, /* Small initialized data */ {".sbss", 's'}, /* Small BSS (uninitialized data). */
{".scommon", 'c'}, /* Small common. */
{".sdata", 'g'}, /* Small initialized data. */
{".text", 't'}, {".text", 't'},
{0, 0} {0, 0}
}; };
@ -477,14 +499,14 @@ bfd_decode_symclass (symbol)
if (bfd_is_com_section (symbol->section)) if (bfd_is_com_section (symbol->section))
return 'C'; return 'C';
if (symbol->section == &bfd_und_section) if (bfd_is_und_section (symbol->section))
return 'U'; return 'U';
if (symbol->section == &bfd_ind_section) if (bfd_is_ind_section (symbol->section))
return 'I'; return 'I';
if (!(symbol->flags & (BSF_GLOBAL | BSF_LOCAL))) if (!(symbol->flags & (BSF_GLOBAL | BSF_LOCAL)))
return '?'; return '?';
if (symbol->section == &bfd_abs_section) if (bfd_is_abs_section (symbol->section))
c = 'a'; c = 'a';
else if (symbol->section) else if (symbol->section)
c = coff_section_type (symbol->section->name); c = coff_section_type (symbol->section->name);