This was reverted since it broke a couple buildbots. The reason
for the breakage is not yet known, but this time, the test has
got more diagnostics added, to hopefully allow figuring out
what goes wrong.
Differential Revision: https://reviews.llvm.org/D57007
llvm-svn: 351931
Summary:
This patch changes a few methods to return Error instead of manually calling error/reportError to abort. This will make it easier to extract into a library.
Note that error() takes just a string (this patch also adds an overload that takes an Error), while reportError() takes string + [error/code]. To help unify things, use FileError to associate a given filename with an error. Note that this takes some special care (for now), e.g. calling reportError(FileName, <something that could be FileError>) will duplicate the filename. The goal is to eventually remove reportError() and have every error associated with a file to be a FileError, and just one error handling block at the tool level.
This change was suggested in D56806. I took it a little further than suggested, but completely fixing llvm-objcopy will take a couple more patches. If this approach looks good, I'll commit this and apply similar patche(s) for the rest.
This change is NFC in terms of non-error related code, although the error message changes in one context.
Reviewers: alexshap, jhenderson, jakehehrlich, mstorsjo, espindola
Reviewed By: alexshap, jhenderson
Subscribers: llvm-commits, emaste, arichardson
Differential Revision: https://reviews.llvm.org/D56930
llvm-svn: 351896
This was requested in the review of D57006.
Also add missing quotes around symbol names in error messages.
Differential Revision: https://reviews.llvm.org/D57014
llvm-svn: 351799
to reflect the new license.
We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.
Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.
llvm-svn: 351636
These were copied as part of the original design from the ELF
backend, but aren't necessary at the moment.
Differential Revision: https://reviews.llvm.org/D56431
llvm-svn: 350996
Previously, this was broken - by setting PointerToSymbolTable to zero
but still actually writing the string table length, the object file
header was corrupted.
Differential Revision: https://reviews.llvm.org/D56584
llvm-svn: 350926
This fixes all cases of errors in asan+ubsan builds.
Also use std::copy instead of if+memcpy in the previously updated spot,
for consistency.
llvm-svn: 349826
This is an initial implementation of no-op passthrough copying of COFF
with objcopy.
Differential Revision: https://reviews.llvm.org/D54939
llvm-svn: 349605