6 Commits

Author SHA1 Message Date
Jordan Rupprecht
1f0245cf5c Reapply r375051: [support] GlobPattern: add support for \ and [!...], and allow ] in more places
Reland r375051 (reverted in r375052) after fixing lld tests on Windows in r375126 and r375131.

Original description: Update GlobPattern in libSupport to handle a few more cases. It does not fully match the `fnmatch` used by GNU objcopy since named character classes (e.g. `[[:digit:]]`) are not supported, but this should support most existing use cases (mostly just `*` is what's used anyway).

This will be used to implement the `--wildcard` flag in llvm-objcopy to be more compatible with GNU objcopy.

This is split off of D66613 to land the libSupport changes separately. The llvm-objcopy part will land soon.

Reviewers: jhenderson, MaskRay, evgeny777, espindola, alexshap

Reviewed By: MaskRay

Subscribers: nickdesaulniers, emaste, arichardson, hiraditya, jakehehrlich, abrachet, seiya, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D66613

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@375149 91177308-0d34-0410-b5e6-96231b3b80d8
2019-10-17 18:09:05 +00:00
Jordan Rupprecht
8cf643e123 Revert [support] GlobPattern: add support for \ and [!...], and allow ] in more places
This reverts r375051 (git commit a409afaad64ce83ea44cc30ee5f96b6e613a6e98)

The patch does not work on Windows due to `\` in filenames being interpreted as escaping rather than literal path separators when used by lld linker scripts.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@375052 91177308-0d34-0410-b5e6-96231b3b80d8
2019-10-16 22:59:02 +00:00
Jordan Rupprecht
1b6d9ac9fa [support] GlobPattern: add support for \ and [!...], and allow ] in more places
Summary: Update GlobPattern in libSupport to handle a few more cases. It does not fully match the `fnmatch` used by GNU objcopy since named character classes (e.g. `[[:digit:]]`) are not supported, but this should support most existing use cases (mostly just `*` is what's used anyway).

This will be used to implement the `--wildcard` flag in llvm-objcopy to be more compatible with GNU objcopy.

This is split off of D66613 to land the libSupport changes separately. The llvm-objcopy part will land soon.

Reviewers: jhenderson, MaskRay, evgeny777, espindola, alexshap

Reviewed By: MaskRay

Subscribers: nickdesaulniers, emaste, arichardson, hiraditya, jakehehrlich, abrachet, seiya, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D66613

undo objcopy changes to make this libsupport only

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@375051 91177308-0d34-0410-b5e6-96231b3b80d8
2019-10-16 22:31:16 +00:00
Chandler Carruth
6b547686c5 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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@351636 91177308-0d34-0410-b5e6-96231b3b80d8
2019-01-19 08:50:56 +00:00
George Rimar
a29bdba93e [Support/GlobPattern] - Do not crash when pattern has characters with int value < 0.
Found it during work on LLD, it would crash on following 
linker script:

SECTIONS { .foo : { *("*®") } }
That happens because ® has int value -82. And chars are used as
array index in code, and are signed by default.

Differential revision: https://reviews.llvm.org/D35891

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@309549 91177308-0d34-0410-b5e6-96231b3b80d8
2017-07-31 09:26:50 +00:00
Rui Ueyama
ca7371d975 Move GlobPattern class from LLD to llvm/Support.
GlobPattern is a class to handle glob pattern matching. Currently
only LLD is using that, but technically that feature is not specific
to linkers, so in this patch I move that file to LLVM.

Differential Revision: https://reviews.llvm.org/D27969

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@290212 91177308-0d34-0410-b5e6-96231b3b80d8
2016-12-20 23:09:09 +00:00