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| author | Tristan Gingold <gingold@adacore.com> | 2012-01-04 10:14:25 +0000 |
|---|---|---|
| committer | Tristan Gingold <gingold@adacore.com> | 2012-01-04 10:14:25 +0000 |
| commit | aeefa1c9a50aac0036d605517255ef6d111d56f8 (patch) | |
| tree | 59b54a6c5a639fd4d26ca5a5fd1de5c496096bed /bfd | |
| parent | fc55a902573b7f73d8f138b843f31f5adbe7331e (diff) | |
| download | gdb-aeefa1c9a50aac0036d605517255ef6d111d56f8.zip gdb-aeefa1c9a50aac0036d605517255ef6d111d56f8.tar.gz gdb-aeefa1c9a50aac0036d605517255ef6d111d56f8.tar.bz2 | |
bfd/
2012-01-04 Tristan Gingold <gingold@adacore.com>
* mach-o.c (bfd_mach_o_get_synthetic_symtab): Add comments.
Diffstat (limited to 'bfd')
| -rw-r--r-- | bfd/ChangeLog | 4 | ||||
| -rw-r--r-- | bfd/mach-o.c | 9 |
2 files changed, 12 insertions, 1 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index e3d2a48..4e440eb 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,5 +1,9 @@ 2012-01-04 Tristan Gingold <gingold@adacore.com> + * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add comments. + +2012-01-04 Tristan Gingold <gingold@adacore.com> + * mach-o.h: Reindent header. (bfd_mach_o_encryption_info_command): New structure. (bfd_mach_o_load_command): Add encryption_info field. diff --git a/bfd/mach-o.c b/bfd/mach-o.c index 57c37d8..ddc8944 100644 --- a/bfd/mach-o.c +++ b/bfd/mach-o.c @@ -651,6 +651,8 @@ bfd_mach_o_canonicalize_symtab (bfd *abfd, asymbol **alocation) return nsyms; } +/* Create synthetic symbols for indirect symbols. */ + long bfd_mach_o_get_synthetic_symtab (bfd *abfd, long symcount ATTRIBUTE_UNUSED, @@ -670,19 +672,23 @@ bfd_mach_o_get_synthetic_symtab (bfd *abfd, *ret = NULL; + /* Stop now if no symbols or no indirect symbols. */ if (dysymtab == NULL || symtab == NULL || symtab->symbols == NULL) return 0; if (dysymtab->nindirectsyms == 0) return 0; + /* We need to allocate a bfd symbol for every indirect symbol and to + allocate the memory for its name. */ count = dysymtab->nindirectsyms; size = count * sizeof (asymbol) + 1; for (j = 0; j < count; j++) { unsigned int isym = dysymtab->indirect_syms[j]; - + + /* Some indirect symbols are anonymous. */ if (isym < symtab->nsyms && symtab->symbols[isym].symbol.name) size += strlen (symtab->symbols[isym].symbol.name) + sizeof ("$stub"); } @@ -707,6 +713,7 @@ bfd_mach_o_get_synthetic_symtab (bfd *abfd, case BFD_MACH_O_S_NON_LAZY_SYMBOL_POINTERS: case BFD_MACH_O_S_LAZY_SYMBOL_POINTERS: case BFD_MACH_O_S_SYMBOL_STUBS: + /* Only these sections have indirect symbols. */ first = sec->reserved1; last = first + bfd_mach_o_section_get_nbr_indirect (abfd, sec); addr = sec->addr; |