Max Moroz 2cb4aedc1e [llvm-cov] Prevent llvm-cov from hanging when a symblink doesn't exist. ...

Summary:
Previous code hangs indefinitely when trying to iterate through a
symbol link file that points to an non-exist directory. This change
fixes the bug to make the addCollectedPath function exit ealier and
print out correct warning messages.

Patch by Yuke Liao (@liaoyuke).

Reviewers: Dor1s, vsk

Reviewed By: vsk

Subscribers: bruno, mgrang, llvm-commits

Differential Revision: https://reviews.llvm.org/D44960

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@329338 91177308-0d34-0410-b5e6-96231b3b80d8

2018-04-05 19:43:24 +00:00

..

bugpoint

Fix a couple of layering violations in Transforms

2018-03-21 22:34:23 +00:00

bugpoint-passes

Remove redundant includes from tools.

2017-12-13 21:31:10 +00:00

dsymutil

[dsymutil] Apply recursion workaround for threading

2018-04-03 18:01:18 +00:00

gold

[gold] Add debug-pass-manager option, and use it to test new-pass-manager

2018-04-05 03:16:57 +00:00

llc

Pass a module reference to CloneModule.

2018-02-14 19:50:40 +00:00

lli

[ORC] Create a new SymbolStringPool by default in ExecutionSession constructor.

2018-04-02 20:57:56 +00:00

llvm-ar

[llvm-ar] Support multiple dashed options

2018-03-28 17:21:14 +00:00

llvm-as

Pass a reference to a module to the bitcode writer.

2018-02-14 19:11:32 +00:00

llvm-as-fuzzer

cmake: Invent add_llvm_fuzzer to set up fuzzer targets

2017-08-31 00:36:33 +00:00

llvm-bcanalyzer

[ThinLTO/CFI] Include TYPE_ID summaries into GLOBALVAL_SUMMARY_BLOCK

2018-02-14 22:41:15 +00:00

llvm-c-test

Add C API bindings for DIBuilder 'Type' APIs

2018-04-02 00:17:40 +00:00

llvm-cat

Pass a reference to a module to the bitcode writer.

2018-02-14 19:11:32 +00:00

llvm-cfi-verify

Fix broken builds due to mismatched min/max types

2018-02-02 00:07:14 +00:00

llvm-config

[tools] Change std::sort to llvm::sort in response to r327219

2018-04-01 21:24:53 +00:00

llvm-cov

[llvm-cov] Prevent llvm-cov from hanging when a symblink doesn't exist.

2018-04-05 19:43:24 +00:00

llvm-cvtres

llvm-cvtres: Mention ARM64 as a supported machine type in the help text. NFC.

2018-02-27 20:44:33 +00:00

llvm-cxxdump

Fix more inconsistent line endings. NFC.

2017-12-18 19:46:56 +00:00

llvm-cxxfilt

Add opt-viewer testing

2017-11-29 17:07:41 +00:00

llvm-demangle-fuzzer

llvm-demangle-fuzzer: Link in Support

2017-11-17 20:46:55 +00:00

llvm-diff

Remove redundant includes from tools.

2017-12-13 21:31:10 +00:00

llvm-dis

[Support] Rename tool_output_file to ToolOutputFile, NFC

2017-09-23 01:03:17 +00:00

llvm-dwarfdump

[DebugInfo/AccelTable] Fix inconsistency in getDIEOffset implementations

2018-03-09 11:58:59 +00:00

llvm-dwp

DWARF: Unify form size handling code

2018-03-14 09:39:54 +00:00

llvm-exegesis

[llvm-exegesis] Suppress a warning.

2018-04-05 05:57:23 +00:00

llvm-extract

[llvm-extract] Support extracting basic blocks

2018-01-23 21:51:34 +00:00

llvm-go

Update some code.google.com links

2017-11-13 23:47:58 +00:00

llvm-isel-fuzzer

[llvm-opt-fuzzer] Avoid adding incorrect inputs to the fuzzer corpus

2018-02-05 11:05:47 +00:00

llvm-jitlistener

Search for llvm-symbolizer binary in the same directory as argv[0], before

2016-06-09 00:53:21 +00:00

llvm-link

Revert "[IRMover] Implement name based structure type mapping"

2018-02-21 20:12:18 +00:00

llvm-lto

[ThinLTO] Added a couple of C LTO API interfaces to control the cache policy.

2018-03-02 03:51:27 +00:00

llvm-lto2

[ThinLTO] Always create linked objects file for --thinlto-index-only=

2018-02-22 19:06:15 +00:00

llvm-mc

Reapply "[DWARFv5] Emit file 0 to the line table."

2018-03-29 17:16:41 +00:00

llvm-mc-assemble-fuzzer

Rename MCTargetOptionsCommandFlags.h to .def as it is not a normal/modular header as much as it is for stamping out some global/static variables

2017-11-27 19:55:16 +00:00

llvm-mc-disassemble-fuzzer

cmake: Invent add_llvm_fuzzer to set up fuzzer targets

2017-08-31 00:36:33 +00:00

llvm-mca

[documentation][llvm-mca] Update the documentation.

2018-04-05 16:42:32 +00:00

llvm-modextract

Pass a reference to a module to the bitcode writer.

2018-02-14 19:11:32 +00:00

llvm-mt

[Option] Add 'findNearest' method to catch typos

2018-01-05 17:10:39 +00:00

llvm-nm

[tools] Change std::sort to llvm::sort in response to r327219

2018-04-01 21:24:53 +00:00

llvm-objcopy

[llvm-objcopy] Implement support for section groups

2018-03-21 19:53:44 +00:00

llvm-objdump

[tools] Change std::sort to llvm::sort in response to r327219

2018-04-01 21:24:53 +00:00

llvm-opt-fuzzer

Pass a reference to a module to the bitcode writer.

2018-02-14 19:11:32 +00:00

llvm-opt-report

Don't call exit from cl::PrintHelpMessage.

2017-09-07 23:30:48 +00:00

llvm-pdbutil

[llvm-pdbutil] Display types from MSVC precompiled header object files.

2018-04-05 18:18:12 +00:00

llvm-profdata

[llvm-profdata] Don't treat non-fatal merge errors as fatal

2017-11-17 21:18:32 +00:00

llvm-rc

Fix typos of occurred and occurrence

2018-01-24 10:33:39 +00:00

llvm-readobj

[llvm-pdbutil] Display types from MSVC precompiled header object files.

2018-04-05 18:18:12 +00:00

llvm-rtdyld

[llvm-rtdyld] Fix the InputFileList cl::opt description: it accepts multiple

2018-03-31 16:01:01 +00:00

llvm-shlib

Rename llvm library from libLLVM-X.Y to libLLVM-X

2018-03-29 09:44:09 +00:00

llvm-size

Fix more inconsistent line endings. NFC.

2017-12-18 19:46:56 +00:00

llvm-special-case-list-fuzzer

[llvm-special-case-list-fuzzer] Add fuzz target.

2017-10-17 17:43:34 +00:00

llvm-split

Pass a reference to a module to the bitcode writer.

2018-02-14 19:11:32 +00:00

llvm-stress

[Support] Rename tool_output_file to ToolOutputFile, NFC

2017-09-23 01:03:17 +00:00

llvm-strings

[llvm-strings] Add support for the -a/--all options

2017-11-14 19:58:36 +00:00

llvm-symbolizer

Use itaniumDemangle in llvm-symbolizer

2018-03-07 23:07:34 +00:00

llvm-xray

[tools] Change std::sort to llvm::sort in response to r327219

2018-04-01 21:24:53 +00:00

lto

[ThinLTO] Added a couple of C LTO API interfaces to control the cache policy.

2018-03-02 03:51:27 +00:00

msbuild

Create msbuild only when using MSVC

2017-03-16 20:24:14 +00:00

obj2yaml

[WebAssembly] Identify COMDATs by index rather than string. NFC

2018-03-14 15:44:45 +00:00

opt

Re-land r329273: [Plugins] Add a slim plugin API to work together with the new PM

2018-04-05 15:04:13 +00:00

opt-viewer

[opt-viewer] Kill parser processes before moving onto rendering

2018-02-26 21:15:51 +00:00

sancov

Remove redundant includes from tools.

2017-12-13 21:31:10 +00:00

sanstats

Fix broken links to the Itanium CXX ABI

2017-09-12 00:19:11 +00:00

verify-uselistorder

Pass a reference to a module to the bitcode writer.

2018-02-14 19:11:32 +00:00

xcode-toolchain

[llvm] Add stripped installation targets

2017-11-30 21:48:26 +00:00

yaml2obj

[tools] Change std::sort to llvm::sort in response to r327219

2018-04-01 21:24:53 +00:00

CMakeLists.txt

Fixup r271533, or check-clang didn't find llvm-lto as the target.

2016-06-02 20:39:24 +00:00

LLVMBuild.txt

Re-land r329156 "Add llvm-exegesis tool."

2018-04-04 11:37:06 +00:00