This is part of larger change to add synthetic symbols
for section start/end points and init/fini_array:
https://reviews.llvm.org/D40760
Allows synthetic global symbols to have an explicitly set
virtual address.
Differential Revision: https://reviews.llvm.org/D40843
llvm-svn: 319813
This change allows checking of function signatures but
does not yes enable it by default. In this mode, linking
two objects that were compiled with a different signatures
for the same function will produce a link error.
New options for enabling and disabling this feature have been
added: (--check-signatures/--no-check-signatures).
Differential Revision: https://reviews.llvm.org/D40371
llvm-svn: 319396
std::set is pretty slow. We generally prefer llvm::StringSet if we don't
need an sorted set.
Differential Revision: https://reviews.llvm.org/D40579
llvm-svn: 319371
These should get initialized in by Driver.cpp based on
command line options.
Also, sort entries.
Differential Revision: https://reviews.llvm.org/D40570
llvm-svn: 319219
This linker backend is still a work in progress but is
enough to link simple programs including linking against
library archives.
Differential Revision: https://reviews.llvm.org/D34851
llvm-svn: 318539
Sam Clegg