From 044d7d4944ac9e60f89ea130a2a8c3e49ef0d757 Mon Sep 17 00:00:00 2001 From: Ian Lance Taylor Date: Mon, 23 Jun 1997 22:06:29 +0000 Subject: [PATCH] * elflink.h (elf_merge_symbol): New static function, broken out of elf_link_add_object_symbols. (elf_link_add_object_symbols): Call it. --- bfd/ChangeLog | 6 + bfd/elflink.h | 666 +++++++++++++++++++++++++++++++++------------------------- 2 files changed, 385 insertions(+), 287 deletions(-) diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 61c95bd..4ba11fc 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,9 @@ +Mon Jun 23 18:03:27 1997 Ian Lance Taylor + + * elflink.h (elf_merge_symbol): New static function, broken out of + elf_link_add_object_symbols. + (elf_link_add_object_symbols): Call it. + Sun Jun 22 19:40:57 1997 Ian Lance Taylor * coff-i386.c (i3coff_object_p): If COFF_IMAGE_WITH_PE, hack to diff --git a/bfd/elflink.h b/bfd/elflink.h index df74afe..f724650 100644 --- a/bfd/elflink.h +++ b/bfd/elflink.h @@ -32,6 +32,10 @@ static boolean elf_link_add_object_symbols PARAMS ((bfd *, struct bfd_link_info *)); static boolean elf_link_add_archive_symbols PARAMS ((bfd *, struct bfd_link_info *)); +static boolean elf_merge_symbol + PARAMS ((bfd *, struct bfd_link_info *, const char *, Elf_Internal_Sym *, + asection **, bfd_vma *, struct elf_link_hash_entry **, + boolean *, boolean *, boolean *)); static boolean elf_export_symbol PARAMS ((struct elf_link_hash_entry *, PTR)); static boolean elf_fix_symbol_flags @@ -263,6 +267,352 @@ elf_link_add_archive_symbols (abfd, info) return false; } +/* This function is called when we want to define a new symbol. It + handles the various cases which arise when we find a definition in + a dynamic object, or when there is already a definition in a + dynamic object. The new symbol is described by NAME, SYM, PSEC, + and PVALUE. We set SYM_HASH to the hash table entry. We set + OVERRIDE if the old symbol is overriding a new definition. We set + TYPE_CHANGE_OK if it is OK for the type to change. We set + SIZE_CHANGE_OK if it is OK for the size to change. By OK to + change, we mean that we shouldn't warn if the type or size does + change. */ + +static boolean +elf_merge_symbol (abfd, info, name, sym, psec, pvalue, sym_hash, + override, type_change_ok, size_change_ok) + bfd *abfd; + struct bfd_link_info *info; + const char *name; + Elf_Internal_Sym *sym; + asection **psec; + bfd_vma *pvalue; + struct elf_link_hash_entry **sym_hash; + boolean *override; + boolean *type_change_ok; + boolean *size_change_ok; +{ + asection *sec; + struct elf_link_hash_entry *h; + int bind; + bfd *oldbfd; + boolean newdyn, olddyn, olddef, newdef, newdyncommon, olddyncommon; + + /* This code is for coping with dynamic objects, and is only useful + if we are doing an ELF link. */ + if (info->hash->creator != abfd->xvec) + return true; + + *override = false; + *type_change_ok = false; + *size_change_ok = false; + + sec = *psec; + bind = ELF_ST_BIND (sym->st_info); + + if (! bfd_is_und_section (sec)) + h = elf_link_hash_lookup (elf_hash_table (info), name, true, false, false); + else + h = ((struct elf_link_hash_entry *) + bfd_wrapped_link_hash_lookup (abfd, info, name, true, false, false)); + if (h == NULL) + return false; + *sym_hash = h; + + /* If we just created the symbol, mark it as being an ELF symbol. + Other than that, there is nothing to do--there is no merge issue + with a newly defined symbol--so we just return. */ + + if (h->root.type == bfd_link_hash_new) + { + h->elf_link_hash_flags &=~ ELF_LINK_NON_ELF; + return true; + } + + /* For merging, we only care about real symbols. */ + + while (h->root.type == bfd_link_hash_indirect + || h->root.type == bfd_link_hash_warning) + h = (struct elf_link_hash_entry *) h->root.u.i.link; + + /* OLDBFD is a BFD associated with the existing symbol. */ + + switch (h->root.type) + { + default: + oldbfd = NULL; + break; + + case bfd_link_hash_undefined: + case bfd_link_hash_undefweak: + oldbfd = h->root.u.undef.abfd; + break; + + case bfd_link_hash_defined: + case bfd_link_hash_defweak: + oldbfd = h->root.u.def.section->owner; + break; + + case bfd_link_hash_common: + oldbfd = h->root.u.c.p->section->owner; + break; + } + + /* NEWDYN and OLDDYN indicate whether the new or old symbol, + respectively, is from a dynamic object. */ + + if ((abfd->flags & DYNAMIC) != 0) + newdyn = true; + else + newdyn = false; + + if (oldbfd == NULL || (oldbfd->flags & DYNAMIC) == 0) + olddyn = false; + else + olddyn = true; + + /* NEWDEF and OLDDEF indicate whether the new or old symbol, + respectively, appear to be a definition rather than reference. */ + + if (bfd_is_und_section (sec) || bfd_is_com_section (sec)) + newdef = false; + else + newdef = true; + + if (h->root.type == bfd_link_hash_undefined + || h->root.type == bfd_link_hash_undefweak + || h->root.type == bfd_link_hash_common) + olddef = false; + else + olddef = true; + + /* NEWDYNCOMMON and OLDDYNCOMMON indicate whether the new or old + symbol, respectively, appears to be a common symbol in a dynamic + object. If a symbol appears in an uninitialized section, and is + not weak, and is not a function, then it may be a common symbol + which was resolved when the dynamic object was created. We want + to treat such symbols specially, because they raise special + considerations when setting the symbol size: if the symbol + appears as a common symbol in a regular object, and the size in + the regular object is larger, we must make sure that we use the + larger size. This problematic case can always be avoided in C, + but it must be handled correctly when using Fortran shared + libraries. + + Note that if NEWDYNCOMMON is set, NEWDEF will be set, and + likewise for OLDDYNCOMMON and OLDDEF. + + Note that this test is just a heuristic, and that it is quite + possible to have an uninitialized symbol in a shared object which + is really a definition, rather than a common symbol. This could + lead to some minor confusion when the symbol really is a common + symbol in some regular object. However, I think it will be + harmless. */ + + if (newdyn + && newdef + && (sec->flags & SEC_ALLOC) != 0 + && (sec->flags & SEC_LOAD) == 0 + && sym->st_size > 0 + && bind != STB_WEAK + && ELF_ST_TYPE (sym->st_info) != STT_FUNC) + newdyncommon = true; + else + newdyncommon = false; + + if (olddyn + && olddef + && h->root.type == bfd_link_hash_defined + && (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_DYNAMIC) != 0 + && (h->root.u.def.section->flags & SEC_ALLOC) != 0 + && (h->root.u.def.section->flags & SEC_LOAD) == 0 + && h->size > 0 + && h->type != STT_FUNC) + olddyncommon = true; + else + olddyncommon = false; + + /* It's OK to change the type if either the existing symbol or the + new symbol is weak. */ + + if (h->root.type == bfd_link_hash_defweak + || h->root.type == bfd_link_hash_undefweak + || bind == STB_WEAK) + *type_change_ok = true; + + /* It's OK to change the size if either the existing symbol or the + new symbol is weak, or if the old symbol is undefined. */ + + if (*type_change_ok + || h->root.type == bfd_link_hash_undefined) + *size_change_ok = true; + + /* If both the old and the new symbols look like common symbols in a + dynamic object, set the size of the symbol to the larger of the + two. */ + + if (olddyncommon + && newdyncommon + && sym->st_size != h->size) + { + /* Since we think we have two common symbols, issue a multiple + common warning if desired. Note that we only warn if the + size is different. If the size is the same, we simply let + the old symbol override the new one as normally happens with + symbols defined in dynamic objects. */ + + if (! ((*info->callbacks->multiple_common) + (info, h->root.root.string, oldbfd, bfd_link_hash_common, + h->size, abfd, bfd_link_hash_common, sym->st_size))) + return false; + + if (sym->st_size > h->size) + h->size = sym->st_size; + + *size_change_ok = true; + } + + /* If we are looking at a dynamic object, and we have found a + definition, we need to see if the symbol was already defined by + some other object. If so, we want to use the existing + definition, and we do not want to report a multiple symbol + definition error; we do this by clobbering *PSEC to be + bfd_und_section_ptr. + + We treat a common symbol as a definition if the symbol in the + shared library is a function, since common symbols always + represent variables; this can cause confusion in principle, but + any such confusion would seem to indicate an erroneous program or + shared library. We also permit a common symbol in a regular + object to override a weak symbol in a shared object. */ + + if (newdyn + && newdef + && (olddef + || (h->root.type == bfd_link_hash_common + && (bind == STB_WEAK + || ELF_ST_TYPE (sym->st_info) == STT_FUNC)))) + { + *override = true; + newdef = false; + newdyncommon = false; + + *psec = sec = bfd_und_section_ptr; + *size_change_ok = true; + + /* If we get here when the old symbol is a common symbol, then + we are explicitly letting it override a weak symbol or + function in a dynamic object, and we don't want to warn about + a type change. If the old symbol is a defined symbol, a type + change warning may still be appropriate. */ + + if (h->root.type == bfd_link_hash_common) + *type_change_ok = true; + } + + /* Handle the special case of an old common symbol merging with a + new symbol which looks like a common symbol in a shared object. + We change *PSEC and *PVALUE to make the new symbol look like a + common symbol, and let _bfd_generic_link_add_one_symbol will do + the right thing. */ + + if (newdyncommon + && h->root.type == bfd_link_hash_common) + { + *override = true; + newdef = false; + newdyncommon = false; + *pvalue = sym->st_size; + *psec = sec = bfd_com_section_ptr; + *size_change_ok = true; + } + + /* If the old symbol is from a dynamic object, and the new symbol is + a definition which is not from a dynamic object, then the new + symbol overrides the old symbol. Symbols from regular files + always take precedence over symbols from dynamic objects, even if + they are defined after the dynamic object in the link. + + As above, we again permit a common symbol in a regular object to + override a definition in a shared object if the shared object + symbol is a function or is weak. */ + + if (! newdyn + && (newdef + || (bfd_is_com_section (sec) + && (h->root.type == bfd_link_hash_defweak + || h->type == STT_FUNC))) + && olddyn + && olddef + && (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_DYNAMIC) != 0) + { + /* Change the hash table entry to undefined, and let + _bfd_generic_link_add_one_symbol do the right thing with the + new definition. */ + + h->root.type = bfd_link_hash_undefined; + h->root.u.undef.abfd = h->root.u.def.section->owner; + *size_change_ok = true; + + olddef = false; + olddyncommon = false; + + /* We again permit a type change when a common symbol may be + overriding a function. */ + + if (bfd_is_com_section (sec)) + *type_change_ok = true; + + /* This union may have been set to be non-NULL when this symbol + was seen in a dynamic object. We must force the union to be + NULL, so that it is correct for a regular symbol. */ + + h->verinfo.vertree = NULL; + } + + /* Handle the special case of a new common symbol merging with an + old symbol that looks like it might be a common symbol defined in + a shared object. Note that we have already handled the case in + which a new common symbol should simply override the definition + in the shared library. */ + + if (! newdyn + && bfd_is_com_section (sec) + && olddyncommon) + { + /* It would be best if we could set the hash table entry to a + common symbol, but we don't know what to use for the section + or the alignment. */ + if (! ((*info->callbacks->multiple_common) + (info, h->root.root.string, oldbfd, bfd_link_hash_common, + h->size, abfd, bfd_link_hash_common, sym->st_size))) + return false; + + /* If the predumed common symbol in the dynamic object is + larger, pretend that the new symbol has its size. */ + + if (h->size > *pvalue) + *pvalue = h->size; + + /* FIXME: We no longer know the alignment required by the symbol + in the dynamic object, so we just wind up using the one from + the regular object. */ + + olddef = false; + olddyncommon = false; + + h->root.type = bfd_link_hash_undefined; + h->root.u.undef.abfd = h->root.u.def.section->owner; + + *size_change_ok = true; + *type_change_ok = true; + + h->verinfo.vertree = NULL; + } + + return true; +} + /* Add symbols from an ELF object file to the linker hash table. */ static boolean @@ -832,208 +1182,27 @@ elf_link_add_object_symbols (abfd, info) } } - /* We need to look up the symbol now in order to get some of - the dynamic object handling right. We pass the hash - table entry in to _bfd_generic_link_add_one_symbol so - that it does not have to look it up again. */ - if (! bfd_is_und_section (sec)) - h = elf_link_hash_lookup (elf_hash_table (info), name, - true, false, false); - else - h = ((struct elf_link_hash_entry *) - bfd_wrapped_link_hash_lookup (abfd, info, name, true, - false, false)); - if (h == NULL) + if (! elf_merge_symbol (abfd, info, name, &sym, &sec, &value, + sym_hash, &override, &type_change_ok, + &size_change_ok)) goto error_return; - *sym_hash = h; - if (h->root.type == bfd_link_hash_new) - h->elf_link_hash_flags &=~ ELF_LINK_NON_ELF; + if (override) + definition = false; + h = *sym_hash; while (h->root.type == bfd_link_hash_indirect || h->root.type == bfd_link_hash_warning) h = (struct elf_link_hash_entry *) h->root.u.i.link; - /* FIXME: There are too many cases here, and it's too - confusing. This code needs to be reorganized somehow. */ - - /* It's OK to change the type if it used to be a weak - definition, or if the current definition is weak (and - hence might be ignored). */ - if (h->root.type == bfd_link_hash_defweak - || h->root.type == bfd_link_hash_undefweak - || bind == STB_WEAK) - type_change_ok = true; - - /* It's OK to change the size if it used to be a weak - definition, or if it used to be undefined, or if we will - be overriding an old definition. */ - if (type_change_ok - || h->root.type == bfd_link_hash_undefined) - size_change_ok = true; - + /* Remember the old alignment if this is a common symbol, so + that we don't reduce the alignment later on. We can't + check later, because _bfd_generic_link_add_one_symbol + will set a default for the alignment which we want to + override. */ if (h->root.type == bfd_link_hash_common) old_alignment = h->root.u.c.p->alignment_power; - override = false; - - /* If we are looking at a dynamic object, and this is a - definition, we need to see if it has already been defined - by some other object. If it has, we want to use the - existing definition, and we do not want to report a - multiple symbol definition error; we do this by - clobbering sec to be bfd_und_section_ptr. We treat a - common symbol as a definition if the symbol in the shared - library is a function, since common symbols always - represent variables; this can cause confusion in - principle, but any such confusion would seem to indicate - an erroneous program or shared library. */ - if (dynamic && definition) - { - if (h->root.type == bfd_link_hash_defined - || h->root.type == bfd_link_hash_defweak - || (h->root.type == bfd_link_hash_common - && (bind == STB_WEAK - || ELF_ST_TYPE (sym.st_info) == STT_FUNC))) - { - /* In the special case of two symbols which look - like common symbols in a dynamic object, set the - size of the symbol to the larger of the two. */ - if ((sec->flags & SEC_ALLOC) != 0 - && (sec->flags & SEC_LOAD) == 0 - && sym.st_size > 0 - && bind != STB_WEAK - && ELF_ST_TYPE (sym.st_info) != STT_FUNC - && h->root.type == bfd_link_hash_defined - && (h->elf_link_hash_flags - & ELF_LINK_HASH_DEF_DYNAMIC) != 0 - && (h->root.u.def.section->owner->flags & DYNAMIC) != 0 - && (h->root.u.def.section->flags & SEC_ALLOC) != 0 - && (h->root.u.def.section->flags & SEC_LOAD) == 0 - && h->size > 0 - && h->type != STT_FUNC - && sym.st_size != h->size) - { - /* Note that we only warn if the size is - different. If the size is the same, then we - simply let the first shared library override - the second. */ - if (! ((*info->callbacks->multiple_common) - (info, h->root.root.string, - h->root.u.def.section->owner, - bfd_link_hash_common, - h->size, abfd, bfd_link_hash_common, - sym.st_size))) - goto error_return; - if (sym.st_size > h->size) - h->size = sym.st_size; - } - - override = true; - sec = bfd_und_section_ptr; - definition = false; - size_change_ok = true; - if (h->root.type == bfd_link_hash_common) - type_change_ok = true; - } - } - - /* If we already have a common symbol, and the symbol in the - shared library is in an uninitialized section, then treat - the shared library symbol as a common symbol. This will - not always be correct, but it should do little harm. */ - if (dynamic - && definition - && h->root.type == bfd_link_hash_common - && (sec->flags & SEC_ALLOC) != 0 - && (sec->flags & SEC_LOAD) == 0 - && sym.st_size > 0 - && bind != STB_WEAK - && ELF_ST_TYPE (sym.st_info) != STT_FUNC) - { - override = true; - sec = bfd_com_section_ptr; - definition = false; - value = sym.st_size; - size_change_ok = true; - } - - /* If we are not looking at a dynamic object, and we have a - definition, we want to override any definition we may - have from a dynamic object. Symbols from regular files - always take precedence over symbols from dynamic objects, - even if they are defined after the dynamic object in the - link. */ - if (! dynamic - && (definition - || (bfd_is_com_section (sec) - && (h->root.type == bfd_link_hash_defweak - || h->type == STT_FUNC))) - && (h->root.type == bfd_link_hash_defined - || h->root.type == bfd_link_hash_defweak) - && (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_DYNAMIC) != 0 - && (h->root.u.def.section->owner->flags & DYNAMIC) != 0) - { - override = true; - /* Change the hash table entry to undefined, and let - _bfd_generic_link_add_one_symbol do the right thing - with the new definition. */ - h->root.type = bfd_link_hash_undefined; - h->root.u.undef.abfd = h->root.u.def.section->owner; - size_change_ok = true; - if (bfd_is_com_section (sec)) - type_change_ok = true; - - /* This union may have been set to be non-NULL when this - symbol was seen in a dynamic object. We must force - the union to be NULL, so that it is correct for a - regular symbol. */ - h->verinfo.vertree = NULL; - } - - /* If we are not looking at a shared library and we have a - common symbol, and the symbol in the shared library is in - an uninitialized section, then treat the shared library - symbol as a common symbol. This will not always be - correct, but it should do little harm. Note that the - above condition already handled cases in which a common - symbol should simply override the definition in the - shared library. */ - if (! dynamic - && ! override - && bfd_is_com_section (sec) - && h->root.type == bfd_link_hash_defined - && (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_DYNAMIC) != 0 - && (h->root.u.def.section->owner->flags & DYNAMIC) != 0 - && (h->root.u.def.section->flags & SEC_ALLOC) != 0 - && (h->root.u.def.section->flags & SEC_LOAD) == 0 - && h->size > 0 - && h->type != STT_FUNC) - { - /* It would be best if we could set the hash table entry - to a common symbol, but we don't know what to use for - the section or the alignment. */ - if (! ((*info->callbacks->multiple_common) - (info, h->root.root.string, - h->root.u.def.section->owner, bfd_link_hash_common, - h->size, abfd, bfd_link_hash_common, value))) - goto error_return; - - if (h->size > value) - value = h->size; - - /* FIXME: We no longer know the alignment required by - the symbol in the shared library, so we just wind up - using the one from the regular object. */ - - override = true; - h->root.type = bfd_link_hash_undefined; - h->root.u.undef.abfd = h->root.u.def.section->owner; - size_change_ok = true; - type_change_ok = true; - h->verinfo.vertree = NULL; - } - if (ever != NULL && ! override && vernum > 1 @@ -1180,7 +1349,8 @@ elf_link_add_object_symbols (abfd, info) if (p != NULL && p[1] == ELF_VER_CHR) { char *shortname; - struct elf_link_hash_entry *hold; + struct elf_link_hash_entry *hi; + boolean override; shortname = bfd_hash_allocate (&info->hash->table, p - name + 1); @@ -1189,53 +1359,18 @@ elf_link_add_object_symbols (abfd, info) strncpy (shortname, name, p - name); shortname[p - name] = '\0'; - /* First look to see if we have an existing symbol - with this name. */ - hold = elf_link_hash_lookup (elf_hash_table (info), - shortname, false, false, - false); - - /* If we are looking at a normal object, and the - symbol was seen in a shared object, clobber the - definition in the shared object. */ - if (hold != NULL - && ! dynamic - && (hold->root.type == bfd_link_hash_defined - || hold->root.type == bfd_link_hash_defweak) - && (hold->elf_link_hash_flags - & ELF_LINK_HASH_DEF_DYNAMIC) != 0 - && ((hold->root.u.def.section->owner->flags & DYNAMIC) - != 0)) - { - /* Change the hash table entry to undefined, so - that _bfd_generic_link_add_one_symbol will do - the right thing. */ - hold->root.type = bfd_link_hash_undefined; - hold->root.u.undef.abfd = - hold->root.u.def.section->owner; - hold->verinfo.vertree = NULL; - hold = NULL; - } + /* We are going to create a new symbol. Merge it + with any existing symbol with this name. For the + purposes of the merge, act as though we were + defining the symbol we just defined, although we + actually going to define an indirect symbol. */ + if (! elf_merge_symbol (abfd, info, shortname, &sym, &sec, + &value, &hi, &override, + &type_change_ok, &size_change_ok)) + goto error_return; - /* If we are looking at a shared object, and we have - already seen this symbol defined elsewhere, then - don't try to define it again. */ - if (hold != NULL - && dynamic - && (hold->root.type == bfd_link_hash_defined - || hold->root.type == bfd_link_hash_defweak - || hold->root.type == bfd_link_hash_indirect - || (hold->root.type == bfd_link_hash_common - && (bind == STB_WEAK - || ELF_ST_TYPE (sym.st_info) == STT_FUNC)))) + if (! override) { - /* Don't add an indirect symbol. */ - } - else - { - struct elf_link_hash_entry *hi; - - hi = NULL; if (! (_bfd_generic_link_add_one_symbol (info, abfd, shortname, BSF_INDIRECT, bfd_ind_section_ptr, (bfd_vma) 0, name, false, @@ -1249,8 +1384,6 @@ elf_link_add_object_symbols (abfd, info) if (hi->root.type == bfd_link_hash_indirect) { - hi->elf_link_hash_flags &= ~ ELF_LINK_NON_ELF; - /* If the symbol became indirect, then we assume that we have not seen a definition before. */ @@ -1321,53 +1454,14 @@ elf_link_add_object_symbols (abfd, info) strncpy (shortname, name, p - name); strcpy (shortname + (p - name), p + 1); - /* First look to see if we have an existing symbol - with this name. */ - hold = elf_link_hash_lookup (elf_hash_table (info), - shortname, false, false, - false); - - /* If we are looking at a normal object, and the - symbol was seen in a shared object, clobber the - definition in the shared object. */ - if (hold != NULL - && ! dynamic - && (hold->root.type == bfd_link_hash_defined - || hold->root.type == bfd_link_hash_defweak) - && (hold->elf_link_hash_flags - & ELF_LINK_HASH_DEF_DYNAMIC) != 0 - && ((hold->root.u.def.section->owner->flags & DYNAMIC) - != 0)) - { - /* Change the hash table entry to undefined, so - that _bfd_generic_link_add_one_symbol will do - the right thing. */ - hold->root.type = bfd_link_hash_undefined; - hold->root.u.undef.abfd = - hold->root.u.def.section->owner; - hold->verinfo.vertree = NULL; - hold = NULL; - } + /* Once again, merge with any existing symbol. */ + if (! elf_merge_symbol (abfd, info, shortname, &sym, &sec, + &value, &hi, &override, + &type_change_ok, &size_change_ok)) + goto error_return; - /* If we are looking at a shared object, and we have - already seen this symbol defined elsewhere, then - don't try to define it again. */ - if (hold != NULL - && dynamic - && (hold->root.type == bfd_link_hash_defined - || hold->root.type == bfd_link_hash_defweak - || hold->root.type == bfd_link_hash_indirect - || (hold->root.type == bfd_link_hash_common - && (bind == STB_WEAK - || ELF_ST_TYPE (sym.st_info) == STT_FUNC)))) + if (! override) { - /* Don't add an indirect symbol. */ - } - else - { - struct elf_link_hash_entry *hi; - - hi = NULL; if (! (_bfd_generic_link_add_one_symbol (info, abfd, shortname, BSF_INDIRECT, bfd_ind_section_ptr, (bfd_vma) 0, name, false, @@ -1381,8 +1475,6 @@ elf_link_add_object_symbols (abfd, info) if (hi->root.type == bfd_link_hash_indirect) { - hi->elf_link_hash_flags &= ~ ELF_LINK_NON_ELF; - /* If the symbol became indirect, then we assume that we have not seen a definition before. */ -- 2.7.4