Commit Graph

8 Commits

Author SHA1 Message Date
Chandler Carruth 2946cd7010 Update the file headers across all of the LLVM projects in the monorepo
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
2019-01-19 08:50:56 +00:00
George Rimar 08f5986e4d Fix build bot after r319750 "[Support/TarWriter] - Don't allow TarWriter to add the same file more than once."
Error was:
error: comparison of integers of different signs: 'const unsigned long' and 'const int' [-Werror,-Wsign-compare]

http://lab.llvm.org:8011/builders/ubuntu-gcc7.1-werror/builds/3469/steps/build-unified-tree/logs/stdio
http://lab.llvm.org:8011/builders/clang-with-thin-lto-ubuntu/builds/7118/steps/build-stage2-compiler/logs/stdio

llvm-svn: 319752
2017-12-05 10:35:11 +00:00
George Rimar f91f0b0af7 [Support/TarWriter] - Don't allow TarWriter to add the same file more than once.
This is for PR35460.

Currently when LLD adds files to TarWriter it may pass the same file
multiple times. For example it happens for clang reproduce file which specifies
archive (.a) files more than once in command line. 
Patch makes TarWriter to ignore files with the same path, so it will
add only the first one to archive.

Differential revision: https://reviews.llvm.org/D40606

llvm-svn: 319750
2017-12-05 10:09:59 +00:00
Rui Ueyama 283f56ac03 Fix off-by-one error in TarWriter.
The tar format originally supported up to 99 byte filename. The two
extensions are proposed later: Ustar or PAX.

In the UStar extension, a pathanme is split at a '/' and its "prefix"
and "suffix" are stored in different locations in the tar header. Since
"prefix" can be up to 155 byte, it can represent up to 254 byte
filename (but exact limit depends on the location of '/' character in
a pathname.)

Our TarWriter first attempt to use UStar extension and then fallback to
PAX extension.

But there's a bug in UStar header creation. "Suffix" part must be a NUL-
terminated string, but we didn't handle it correctly. As a result, if
your filename just 100 characters long, the last character was droppped.

This patch fixes the issue.

Differential Revision: https://reviews.llvm.org/D38149

llvm-svn: 314349
2017-09-27 21:38:02 +00:00
Chandler Carruth 9a67b07398 Re-sort #include lines for unittests. This uses a slightly modified
clang-format (https://reviews.llvm.org/D33932) to keep primary headers
at the top and handle new utility headers like 'gmock' consistently with
other utility headers.

No other change was made. I did no manual edits, all of this is
clang-format.

This should allow other changes to have more clear and focused diffs,
and is especially motivated by moving some headers into more focused
libraries.

llvm-svn: 304786
2017-06-06 11:06:56 +00:00
Rui Ueyama da710362c1 Use EXPECT_EQ instead of ASSERT_EQ in a unit test.
llvm-svn: 291713
2017-01-11 22:02:51 +00:00
Rui Ueyama 6a8520faa6 Fix memory leak in a unit test.
llvm-svn: 291595
2017-01-10 20:07:58 +00:00
Rui Ueyama e9d17545bc TarWriter: Fix a bug in Ustar header.
If we split a filename into `Name` and `Prefix`, `Prefix` is at most
145 bytes. We had a bug that didn't split a path correctly. This bug
was pointed out by Rafael in the post commit review.

This patch adds a unit test for TarWriter to verify the fix.

llvm-svn: 291494
2017-01-09 22:55:00 +00:00