This is in preparation for testing lld's upcoming relocation packing
feature (D39152). I have verified that this implementation correctly
unpacks the relocations from a Chromium DSO built with gold and the
Android relocation packer for ARM32 and ARM64.
Differential Revision: https://reviews.llvm.org/D39272
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@316543 91177308-0d34-0410-b5e6-96231b3b80d8
This enables readobj to output Windows resource files (.res). This way,
we'll be able to test .res outputs without comparing them byte-by-byte
with "magic binary files" generated by MS toolchain.
Differential Revision: https://reviews.llvm.org/D38058
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@313790 91177308-0d34-0410-b5e6-96231b3b80d8
With fix in formatting for GNU style output.
Original commit message:
This refactors GNUStyle<ELFT>::printGroupSections and
LLVMStyle<ELFT>::printGroupSections to split out all
duplicated code.
After the change these methods just prints the data provided
by introduced getGroups in a corresponding LLVM/GNU format.
Differential revision: https://reviews.llvm.org/D37621
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@313236 91177308-0d34-0410-b5e6-96231b3b80d8
This refactors GNUStyle<ELFT>::printGroupSections and
LLVMStyle<ELFT>::printGroupSections to split out all
duplicated code.
After the change these methods just prints the data provided
by introduced getGroups in a corresponding LLVM/GNU format.
Differential revision: https://reviews.llvm.org/D37621
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@313234 91177308-0d34-0410-b5e6-96231b3b80d8
Accept and ignore --wide/-W. In GNU readelf this switch is
necessary to get the output format that's consistent between
32-bit and 64-bit targets. llvm-readobj always produces that
output format.
Patch by Roland McGrath
Differential Revision: https://reviews.llvm.org/D33873
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@308396 91177308-0d34-0410-b5e6-96231b3b80d8
In GNU readelf, the short option for --sections is upper-case -S.
Note that GNU uses lower-case -s to mean --symbols, while LLVM
uses -s to mean --sections and -t to mean --symbols (-t has yet a
different meaning in GNU). So command-line uses with -S can now
be compatible, but uses with -s or -t are still incompatible.
Patch by Roland McGrath
Differential Revision: https://reviews.llvm.org/D33872
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@308392 91177308-0d34-0410-b5e6-96231b3b80d8
Summary:
Instead of wiring these through the CVTypeVisitor interface, clients
should inspect the CVTypeArray before visiting it and potentially load
up the type server's TPI stream if they need it.
No tests relied on this functionality because LLD was the only client.
Reviewers: ruiu
Subscribers: mgorny, hiraditya, zturner, llvm-commits
Differential Revision: https://reviews.llvm.org/D35394
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@308212 91177308-0d34-0410-b5e6-96231b3b80d8
We would return an error in getVaPtr if the RVA table being dumped was
the last data in the .rdata section. Avoid the issue by subtracting one
from the offset and adding it back to get an open interval again.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@306171 91177308-0d34-0410-b5e6-96231b3b80d8
This includes the safe SEH tables and the control flow guard function
table. LLD will emit the guard table soon, and I need a tool that dumps
them for testing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@305979 91177308-0d34-0410-b5e6-96231b3b80d8
Merge the functionality into the random access type collection.
This class was only being used in 2 places, so getting rid of it
simplifies the code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@305653 91177308-0d34-0410-b5e6-96231b3b80d8
Summary: Added test cases for multiple machine types, file merging, multiple languages, and more resource types. Also fixed new bugs these tests exposed.
Subscribers: javed.absar, llvm-commits, hiraditya
Differential Revision: https://reviews.llvm.org/D34047
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@305258 91177308-0d34-0410-b5e6-96231b3b80d8
I accidentally combined this patch with one for adding more tests, they
should be separated.
This reverts commit 3da218a523be78df32e637d3446ecf97c9ea0465.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@305257 91177308-0d34-0410-b5e6-96231b3b80d8
This creates a new library called BinaryFormat that has all of
the headers from llvm/Support containing structure and layout
definitions for various types of binary formats like dwarf, coff,
elf, etc as well as the code for identifying a file from its
magic.
Differential Revision: https://reviews.llvm.org/D33843
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@304864 91177308-0d34-0410-b5e6-96231b3b80d8
Object files have symbol records not aligned to any particular
boundary (e.g. 1-byte aligned), while PDB files have symbol
records padded to 4-byte aligned boundaries. Since they share
the same reading / writing code, we have to provide an option to
specify the alignment and propagate it up to the producer or
consumer who knows what the alignment is supposed to be for the
given container type.
Added a test for this by modifying the existing PDB -> YAML -> PDB
round-tripping code to round trip symbol records as well as types.
Differential Revision: https://reviews.llvm.org/D33785
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@304484 91177308-0d34-0410-b5e6-96231b3b80d8