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* Teach the ELF parser to handle multiple PT_NOTE phdrs.Peter Collingbourne2017-05-261-22/+14
| | | | | | | | | | | | | | | It is legal for an ELF to contain multiple PT_NOTEs, and that is in fact what lld's output looks like. Testing: "make check" and breakpad_unittests when patched into chromium. Bug: chromium:716484 Change-Id: I01d3f8679961e2cb7e789d4007de8914c6af357d Reviewed-on: https://chromium-review.googlesource.com/513512 Reviewed-by: Primiano Tucci <primiano@chromium.org> Reviewed-by: Ted Mielczarek <ted@mielczarek.org> Reviewed-by: Mark Mentovai <mark@chromium.org>
* Simplify ELF parser code.Peter Collingbourne2017-05-251-12/+2
| | | | | | | | | | | | | The layout of Elf32_Nhdr and Elf64_Nhdr is the same, so remove templating and code that extracts the elfclass from the ELF file. Testing: "make check" and breakpad_unittests when patched into chromium. Bug: chromium:716484 Change-Id: I41442cfff48afc6ae1a5b604d22b67550a910376 Reviewed-on: https://chromium-review.googlesource.com/514450 Reviewed-by: Mike Frysinger <vapier@chromium.org>
* Change some ELF utils to return the length as a size_t.thestig@chromium.org2014-07-171-7/+7
| | | | | | | | R=mark@chromium.org Review URL: https://breakpad.appspot.com/7694002 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1349 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Try to find a build-id through PT_NOTE program headersted.mielczarek@gmail.com2013-04-041-0/+65
| | | | | | | A=Mike Hommey <mh@glandium.org> R=ted at https://breakpad.appspot.com/544003/ git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1143 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Rework dump_symbols.cc using templates and traits classes to handle ↵ted.mielczarek2012-07-181-26/+33
| | | | | | | | cross-word-size symbol dumping R=mark at https://breakpad.appspot.com/393002/ git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@987 4c0a9323-5329-0410-9bdc-e9ce6186880e
* Move some ELF-handling bits from file_id.cc to elfutils.{h,cc}ted.mielczarek2012-07-181-0/+122
R=mark at https://breakpad.appspot.com/392002/ git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@986 4c0a9323-5329-0410-9bdc-e9ce6186880e
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