* archive.cc (Archive::get_elf_object_for_member): Permit
punconfigured to be NULL. (Archive::read_symbols): Pass NULL to get_elf_object_for_member. (Archive::include_member): Pass NULL to get_elf_object_for_member if we searched for the archive and this is the first included object.
This commit is contained in:
parent
ee6352bb19
commit
c20cbc067b
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@ -1,3 +1,12 @@
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2010-12-07 Ian Lance Taylor <iant@google.com>
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* archive.cc (Archive::get_elf_object_for_member): Permit
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punconfigured to be NULL.
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(Archive::read_symbols): Pass NULL to get_elf_object_for_member.
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(Archive::include_member): Pass NULL to get_elf_object_for_member
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if we searched for the archive and this is the first included
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object.
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2010-12-01 Ian Lance Taylor <iant@google.com>
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* dwarf_reader.h (class Sized_dwarf_line_info): Add
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@ -527,14 +527,16 @@ Archive::get_file_and_offset(off_t off, Input_file** input_file, off_t* memoff,
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return true;
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}
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// Return an ELF object for the member at offset OFF. If the ELF
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// object has an unsupported target type, set *PUNCONFIGURED to true
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// and return NULL.
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// Return an ELF object for the member at offset OFF. If
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// PUNCONFIGURED is not NULL, then if the ELF object has an
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// unsupported target type, set *PUNCONFIGURED to true and return
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// NULL.
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Object*
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Archive::get_elf_object_for_member(off_t off, bool* punconfigured)
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{
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*punconfigured = false;
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if (punconfigured != NULL)
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*punconfigured = false;
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Input_file* input_file;
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off_t memoff;
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@ -593,9 +595,7 @@ Archive::read_all_symbols()
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void
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Archive::read_symbols(off_t off)
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{
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bool dummy;
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Object* obj = this->get_elf_object_for_member(off, &dummy);
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Object* obj = this->get_elf_object_for_member(off, NULL);
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if (obj == NULL)
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return;
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@ -863,17 +863,22 @@ Archive::include_member(Symbol_table* symtab, Layout* layout,
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return true;
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}
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bool unconfigured;
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Object* obj = this->get_elf_object_for_member(off, &unconfigured);
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if (!this->included_member_
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&& this->searched_for()
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&& obj == NULL
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&& unconfigured)
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return false;
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// If this is the first object we are including from this archive,
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// and we searched for this archive, most likely because it was
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// found via a -l option, then if the target is incompatible we want
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// to move on to the next archive found in the search path.
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bool unconfigured = false;
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bool* punconfigured = NULL;
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if (!this->included_member_ && this->searched_for())
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punconfigured = &unconfigured;
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Object* obj = this->get_elf_object_for_member(off, punconfigured);
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if (obj == NULL)
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return true;
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{
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// Return false to search for another archive, true if we found
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// an error.
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return unconfigured ? false : true;
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}
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if (mapfile != NULL)
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mapfile->report_include_archive_member(obj->name(), sym, why);
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