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https://github.com/darlinghq/darling-gdb.git
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83 lines
1.9 KiB
C
83 lines
1.9 KiB
C
#include "bfd.h"
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#include "sysdep.h"
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#include "../bfd/seclet.h"
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#include "ld.h"
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#include "ldmisc.h"
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#define MAX_ERRORS_IN_A_ROW 5
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extern ld_config_type config;
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extern bfd_error_vector_type bfd_error_vector;
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/* BFD has failed to link something, give a better error message */
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static void
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DEFUN(ld_undefined_symbol,(relent, seclet),
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CONST arelent *relent AND
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CONST bfd_seclet_type *seclet)
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{
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asymbol *s = *(relent->sym_ptr_ptr);
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static asymbol *error_symbol;
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static unsigned int error_count;
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if (seclet != (bfd_seclet_type *)NULL)
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{
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asection *section = seclet->u.indirect.section;
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bfd *abfd = section->owner;
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/* We remember the symbol, and never print more than
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a reasonable number of them in a row */
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if (s == error_symbol) {
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error_count++;
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}
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else {
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error_count = 0;
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error_symbol = s;
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}
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if (error_count < MAX_ERRORS_IN_A_ROW) {
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einfo("%X%C: undefined reference to `%T'\n",
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abfd,section, seclet->u.indirect.symbols,
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relent->address, s);
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config.make_executable = false;
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}
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else if (error_count == MAX_ERRORS_IN_A_ROW) {
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einfo("%C: more undefined references to `%T' follow\n",
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abfd, section,
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seclet->u.indirect.symbols,
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relent->address, s);
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}
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else {
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/* Don't print any more */
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}
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}
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else
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{
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einfo("%Xundefined reference to %s\n", (*(relent->sym_ptr_ptr))->name);
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}
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}
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static void
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DEFUN(ld_reloc_truncated,(relent, seclet),
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CONST arelent *relent AND
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bfd_seclet_type *seclet)
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{
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asymbol *s = *(relent->sym_ptr_ptr);
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asection *section = seclet->u.indirect.section;
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bfd *abfd = section->owner;
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einfo("%X%C: relocation truncated to fit %R\n",
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abfd, section, seclet->u.indirect.symbols, relent->address, relent);
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}
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void
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DEFUN_VOID(init_bfd_error_vector)
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{
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bfd_error_vector.undefined_symbol = ld_undefined_symbol;
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bfd_error_vector.reloc_value_truncated = ld_reloc_truncated;
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}
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