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(parent: 4ab13cd) | patch
Make 32-bit member offset in Archive::Symbol::getMember 64-bit
authorJake Ehrlich <jakehehrlich@google.com>
Fri, 27 Oct 2017 21:47:38 +0000 (21:47 +0000)
committerJake Ehrlich <jakehehrlich@google.com>
Fri, 27 Oct 2017 21:47:38 +0000 (21:47 +0000)
commitde370414e3820a3816e6c53c1d95603f5ace3357
tree109f73d9cf64288f001f9776c675fe89df21f5cbtree | snapshot
parent4ab13cda813ef15f3254b68b8c22bdaa76732ad1commit | diff
Make 32-bit member offset in Archive::Symbol::getMember 64-bit

When accessing a member for a symbol with an offset greater than 2^32 -
1 the current Archive::Symbol::getMember implementation will overflow
and cause unexpected behavior. This change simply fixes that. In
particular if you call "llvm-nm --print-armap" on an archive that has
this behavior you'll get an error.

Differential Revision: https://reviews.llvm.org/D39379

llvm-svn: 316801
llvm/lib/Object/Archive.cpp diff | blob | history
Domain: System / Toolchain;