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| author | Ian Lance Taylor <ian@airs.com> | 2008-04-23 17:29:04 +0000 |
|---|---|---|
| committer | Ian Lance Taylor <ian@airs.com> | 2008-04-23 17:29:04 +0000 |
| commit | 7ef7376804cf483f6173080df1585c6fb16af7ca (patch) | |
| tree | d918ce25b1e2a7d714beb0ec0778570ddef37e26 /gold/archive.cc | |
| parent | 6194aaaba79d36b07bc8617500957a58642f5156 (diff) | |
| download | gdb-7ef7376804cf483f6173080df1585c6fb16af7ca.zip gdb-7ef7376804cf483f6173080df1585c6fb16af7ca.tar.gz gdb-7ef7376804cf483f6173080df1585c6fb16af7ca.tar.bz2 | |
* readsyms.cc (Read_symbols::do_read_symbols): Use get_view rather
than read for file header.
* archive.cc (Archive::include_member): Likewise.
Diffstat (limited to 'gold/archive.cc')
| -rw-r--r-- | gold/archive.cc | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/gold/archive.cc b/gold/archive.cc index 25708ee..be623b5 100644 --- a/gold/archive.cc +++ b/gold/archive.cc @@ -464,9 +464,6 @@ Archive::include_member(Symbol_table* symtab, Layout* layout, memoff = 0; } - // Read enough of the file to pick up the entire ELF header. - unsigned char ehdr_buf[elfcpp::Elf_sizes<64>::ehdr_size]; - off_t filesize = input_file->file().filesize(); int read_size = elfcpp::Elf_sizes<64>::ehdr_size; if (filesize - memoff < read_size) @@ -479,14 +476,15 @@ Archive::include_member(Symbol_table* symtab, Layout* layout, return; } - input_file->file().read(memoff, read_size, ehdr_buf); + const unsigned char* ehdr = input_file->file().get_view(memoff, 0, read_size, + true, false); static unsigned char elfmagic[4] = { elfcpp::ELFMAG0, elfcpp::ELFMAG1, elfcpp::ELFMAG2, elfcpp::ELFMAG3 }; - if (memcmp(ehdr_buf, elfmagic, 4) != 0) + if (memcmp(ehdr, elfmagic, 4) != 0) { gold_error(_("%s: member at %zu is not an ELF object"), this->name().c_str(), static_cast<size_t>(off)); @@ -495,8 +493,7 @@ Archive::include_member(Symbol_table* symtab, Layout* layout, Object* obj = make_elf_object((std::string(this->input_file_->filename()) + "(" + n + ")"), - input_file, memoff, ehdr_buf, - read_size); + input_file, memoff, ehdr, read_size); if (input_objects->add_object(obj)) { |