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| author | Kai Tietz <kai.tietz@onevision.com> | 2011-04-13 12:53:36 +0000 |
|---|---|---|
| committer | Kai Tietz <kai.tietz@onevision.com> | 2011-04-13 12:53:36 +0000 |
| commit | db17156eaa6dbb38436c6a01712688e35389e773 (patch) | |
| tree | d21e8952f2eee10e1e62512a1c98b7857c211bf5 /ld/pe-dll.c | |
| parent | 7f880bc3d4d91558b61f7460dabacc04c0ed44a3 (diff) | |
| download | gdb-db17156eaa6dbb38436c6a01712688e35389e773.zip gdb-db17156eaa6dbb38436c6a01712688e35389e773.tar.gz gdb-db17156eaa6dbb38436c6a01712688e35389e773.tar.bz2 | |
2011-04-13 Kai Tietz <ktietz@redhat.com>
PR binutils/12658
* deffile.h (def_file_add_export): Add is_dup argument.
(def_file_add_import): Likewise.
* deffilep.y (are_names_equal): New helper.
(cmp_export_elem): New helper.
(find_export_in_list): Add search routine for exports.
(def_file_add_export): Check for duplicates.
(cmp_import_elem): New helper.
(find_import_in_list): Add search routine for imports.
(def_file_add_import): Check for duplicates.
(def_exports): Handle duplicates.
(def_imports): Likewise.
* pe-dll.c (process_def_file_and_drectve): Likewise.
(pe_implied_import_dll): Likewise.
Diffstat (limited to 'ld/pe-dll.c')
| -rw-r--r-- | ld/pe-dll.c | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/ld/pe-dll.c b/ld/pe-dll.c index 7de718a..c8abf4d 100644 --- a/ld/pe-dll.c +++ b/ld/pe-dll.c @@ -751,10 +751,13 @@ process_def_file_and_drectve (bfd *abfd ATTRIBUTE_UNUSED, struct bfd_link_info * if (auto_export (b, pe_def_file, sn)) { + int is_dup = 0; def_file_export *p; - p=def_file_add_export (pe_def_file, sn, 0, -1, NULL); + p = def_file_add_export (pe_def_file, sn, 0, -1, + NULL, &is_dup); /* Fill data flag properly, from dlltool.c. */ - p->flag_data = !(symbols[j]->flags & BSF_FUNCTION); + if (!is_dup) + p->flag_data = !(symbols[j]->flags & BSF_FUNCTION); } } } @@ -801,6 +804,7 @@ process_def_file_and_drectve (bfd *abfd ATTRIBUTE_UNUSED, struct bfd_link_info * if (strchr (pe_def_file->exports[i].name, '@')) { + int is_dup = 1; int lead_at = (*pe_def_file->exports[i].name == '@'); char *tmp = xstrdup (pe_def_file->exports[i].name + lead_at); @@ -808,9 +812,9 @@ process_def_file_and_drectve (bfd *abfd ATTRIBUTE_UNUSED, struct bfd_link_info * if (auto_export (NULL, pe_def_file, tmp)) def_file_add_export (pe_def_file, tmp, pe_def_file->exports[i].internal_name, - -1, NULL); - else - free (tmp); + -1, NULL, &is_dup); + if (is_dup) + free (tmp); } } } @@ -3146,6 +3150,7 @@ pe_implied_import_dll (const char *filename) exported in buggy auto-import releases. */ if (! CONST_STRNEQ (erva + name_rva, "__nm_")) { + int is_dup = 0; /* is_data is true if the address is in the data, rdata or bss segment. */ is_data = @@ -3154,9 +3159,10 @@ pe_implied_import_dll (const char *filename) || (func_rva >= bss_start && func_rva < bss_end); imp = def_file_add_import (pe_def_file, erva + name_rva, - dllname, i, 0, NULL); + dllname, i, 0, NULL, &is_dup); /* Mark symbol type. */ - imp->data = is_data; + if (!is_dup) + imp->data = is_data; if (pe_dll_extra_pe_debug) printf ("%s dll-name: %s sym: %s addr: 0x%lx %s\n", |