| Commit message (Collapse) | Author | Age |
|
|
|
| |
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186935 91177308-0d34-0410-b5e6-96231b3b80d8
|
|
|
|
|
|
|
|
|
|
|
| |
The symbol table has forward references in the file. Instead of allocating
a temporary buffer or counting the size and then writing, this implementation
writes a dummy value first and patches it once the final value is known.
There is room for performance improvement. I will implement them as soon as I
get some other features (like a ranlib mode) in.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186934 91177308-0d34-0410-b5e6-96231b3b80d8
|
|
|
|
|
|
|
|
|
|
|
|
| |
This matches gnu archive behavior and since archive member order can change
which member is used, not changing the order on replacement looks like the
right thing to do.
This patch also refactors the logic for which archive member to keep and
whether to move it to a helper function (computeInsertAction). The
nesting in computeNewArchiveMembers was getting a bit confusing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186829 91177308-0d34-0410-b5e6-96231b3b80d8
|
|
|
|
|
|
|
| |
We were incorrectly computing where to insert a member if it was replacing
a previous member that was before the insert point.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186792 91177308-0d34-0410-b5e6-96231b3b80d8
|
|
|
|
|
|
| |
We were only handling the 'a' and 'b' options during moves before.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186721 91177308-0d34-0410-b5e6-96231b3b80d8
|
|
|
|
|
|
| |
llvm/test/Object/extract.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186503 91177308-0d34-0410-b5e6-96231b3b80d8
|
|
|
|
|
|
|
| |
This centralizes the handling of O_BINARY and opens the way for hiding more
differences (like how open behaves with directories).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186447 91177308-0d34-0410-b5e6-96231b3b80d8
|
|
|
|
|
|
| |
With this change llvm-ar can remove the temporary file on windows too.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186423 91177308-0d34-0410-b5e6-96231b3b80d8
|
|
|
|
| |
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186381 91177308-0d34-0410-b5e6-96231b3b80d8
|
|
|
|
|
|
|
| |
This is a micro optimization. Instead of going char*->StringRef->Twine->char*,
go char*->Twine->char* and avoid having to copy the filename on the stack.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186380 91177308-0d34-0410-b5e6-96231b3b80d8
|
|
|
|
|
|
|
| |
Looks like on mingw we get bogus last modification times on directories.
Should fix the mingw bots.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186240 91177308-0d34-0410-b5e6-96231b3b80d8
|
|
|
|
|
|
|
| |
original message:
Fix a off by one error about which members need to use the string table.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186238 91177308-0d34-0410-b5e6-96231b3b80d8
|
|
|
|
|
|
|
|
|
|
| |
http://lab.llvm.org:8011/builders/clang-x86_64-debian-fast/builds/6897/steps/check-all/logs/LLVM%3A%3Aarchive-format.test
Original commit log:
Fix a off by one error about which members need to use the string
table.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186232 91177308-0d34-0410-b5e6-96231b3b80d8
|
|
|
|
| |
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186216 91177308-0d34-0410-b5e6-96231b3b80d8
|
|
|
|
| |
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186198 91177308-0d34-0410-b5e6-96231b3b80d8
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
This fixes two bugs is lib/Object that the use in llvm-ar found:
* In OS X created archives, the name can be padded with nulls. Strip them.
* In the constructor, remember the first non special member and use that in
begin_children. This makes sure we skip all special members, not just the
first one.
The change to llvm-ar itself consist of
* Using lib/Object for reading archives instead of ArchiveReader.cpp.
* Writing the modified archive directly, instead of creating an in memory
representation.
The old Archive library was way more general than what is needed, as can
be seen by the diffstat of this patch.
Having llvm-ar using lib/Object now opens the way for creating regular symbol
tables for both native objects and bitcode files so that we can use those
archives for LTO.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186197 91177308-0d34-0410-b5e6-96231b3b80d8
|
|
|
|
| |
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186170 91177308-0d34-0410-b5e6-96231b3b80d8
|
|
|
|
| |
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186113 91177308-0d34-0410-b5e6-96231b3b80d8
|
|
|
|
| |
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186094 91177308-0d34-0410-b5e6-96231b3b80d8
|
|
|
|
|
|
|
| |
While at it, use strftime on Unix too and use the thread safe versions
of localtime.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186090 91177308-0d34-0410-b5e6-96231b3b80d8
|
|
|
|
|
|
|
|
| |
* It is not present on OS X.
* It is untested.
* It is not needed for using ar in a build system.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186080 91177308-0d34-0410-b5e6-96231b3b80d8
|
|
|
|
| |
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186079 91177308-0d34-0410-b5e6-96231b3b80d8
|
|
|
|
|
|
|
|
|
|
| |
* All systems we support have some form of long name support.
* The options has different names and semantics in different implementations
('f' on gnu, 'T' on OS X), which makes it unlikely it is normally used on
build systems.
* It was completely untested.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186078 91177308-0d34-0410-b5e6-96231b3b80d8
|
|
|
|
| |
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186076 91177308-0d34-0410-b5e6-96231b3b80d8
|
|
|
|
|
|
| |
No intended functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185832 91177308-0d34-0410-b5e6-96231b3b80d8
|
|
|
|
| |
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185751 91177308-0d34-0410-b5e6-96231b3b80d8
|
|
|
|
| |
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185697 91177308-0d34-0410-b5e6-96231b3b80d8
|
|
|
|
| |
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185695 91177308-0d34-0410-b5e6-96231b3b80d8
|
|
|
|
|
|
|
| |
parseCommandLine prints and error and exists if no operation is specified, so
it never returns NoOperation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185691 91177308-0d34-0410-b5e6-96231b3b80d8
|
|
|
|
|
|
|
| |
We really want bitcode files to behave as regular object files in archives, so
we don't need to track that a member is bitcode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185681 91177308-0d34-0410-b5e6-96231b3b80d8
|
|
|
|
| |
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184486 91177308-0d34-0410-b5e6-96231b3b80d8
|
|
|
|
|
|
| |
With this we can remove the last use of PathV1 from llvm-ar.cpp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184464 91177308-0d34-0410-b5e6-96231b3b80d8
|
|
|
|
| |
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184460 91177308-0d34-0410-b5e6-96231b3b80d8
|
|
|
|
| |
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184455 91177308-0d34-0410-b5e6-96231b3b80d8
|
|
|
|
|
|
| |
Use that in llvm-ar.cpp to replace a use of sys::PathWithStatus.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184450 91177308-0d34-0410-b5e6-96231b3b80d8
|
|
|
|
|
|
| |
Matches gnu ar behavior.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184448 91177308-0d34-0410-b5e6-96231b3b80d8
|
|
|
|
|
|
|
|
|
|
| |
Original message:
Don't include directory names in archives.
This matches the behavior of both gnu and os x versions of ar.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184423 91177308-0d34-0410-b5e6-96231b3b80d8
|
|
|
|
|
|
|
| |
This reverts commit 184420.
Investigating the bot failures.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184421 91177308-0d34-0410-b5e6-96231b3b80d8
|
|
|
|
|
|
| |
This matches the behavior of both gnu and os x versions of ar.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184420 91177308-0d34-0410-b5e6-96231b3b80d8
|
|
|
|
| |
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184418 91177308-0d34-0410-b5e6-96231b3b80d8
|
|
|
|
| |
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184412 91177308-0d34-0410-b5e6-96231b3b80d8
|
|
|
|
|
|
| |
Store the individual fields we need instead of a sys::FileStatus.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184353 91177308-0d34-0410-b5e6-96231b3b80d8
|
|
|
|
|
|
|
| |
This matches GNU ar behavior. Also remove the now unused getFileStatus method.
Not sure how to add a test, it would have to run ls -l or something like that.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184337 91177308-0d34-0410-b5e6-96231b3b80d8
|
|
|
|
| |
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184328 91177308-0d34-0410-b5e6-96231b3b80d8
|
|
|
|
| |
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184318 91177308-0d34-0410-b5e6-96231b3b80d8
|
|
|
|
| |
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184316 91177308-0d34-0410-b5e6-96231b3b80d8
|
|
|
|
| |
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184315 91177308-0d34-0410-b5e6-96231b3b80d8
|
|
|
|
|
|
|
| |
It is not present in GNU or OS X versions and doesn't make a lot of sense
for llvm-ar.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184306 91177308-0d34-0410-b5e6-96231b3b80d8
|
|
|
|
|
|
|
|
| |
llvm-ar is the only tool that needs to write archive files. Every other tool
should be able to use the lib/Object interface.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184083 91177308-0d34-0410-b5e6-96231b3b80d8
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Archive files (.a) can have a symbol table indicating which object
files in them define which symbols. The purpose of this symbol table
is to speed up linking by allowing the linker the read only the .o
files it is actually going to use instead of having to parse every
object's symbol table.
LLVM's archive library currently supports a LLVM specific format for
such table. It is hard to see any value in that now that llvm-ld is
gone:
* System linkers don't use it: GNU ar uses the same plugin as the
linker to create archive files with a regular index. The OS X ar
creates no symbol table for IL files, I assume the linker just parses
all IL files.
* It doesn't interact well with archives having both IL and native objects.
* We probably don't want to be responsible for yet another archive
format variant.
This patch then:
* Removes support for creating and reading such index from lib/Archive.
* Remove llvm-ranlib, since there is nothing left for it to do.
We should in the future add support for regular indexes to llvm-ar for
both native and IL objects. When we do that, llvm-ranlib should be
reimplemented as a symlink to llvm-ar, as it is equivalent to "ar s".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184019 91177308-0d34-0410-b5e6-96231b3b80d8
|