Fangrui Song 3afa7d901e [llvm-objcopy] Don't change permissions of non-regular output files ... There is currently an EPERM error when a regular user executes `llvm-objcopy a.o /dev/null`. Worse, root can even change the mode bits of /dev/null. Fix it by checking if the output file is special. A new overload of llvm::sys::fs::setPermissions with FD as the parameter is added. Users should provide `perm & ~umask` as the parameter if they intend to respect umask. The existing overload of llvm::sys::fs::setPermissions may be deleted if we can find an implementation of fchmod() on Windows. fchmod() is usually better than chmod() because it saves syscalls and can avoid race condition. Reviewed By: jakehehrlich, jhenderson Differential Revision: https://reviews.llvm.org/D64236 llvm-svn: 365753		2019-07-11 10:17:59 +00:00
..
Analysis	[SCEV] teach SCEV symbolical execution about overflow intrinsics folding.	2019-07-11 02:18:22 +00:00
AsmParser
BinaryFormat	[Object][XCOFF] Add support for 64-bit file header and section header dumping.	2019-07-09 18:09:11 +00:00
Bitcode	[BitcodeReader] Validate OpNum, before accessing Record array.	2019-07-11 09:57:00 +00:00
Bitstream
CodeGen	[SDAG] commute setcc operands to match a subtract	2019-07-10 23:23:54 +00:00
DebugInfo	[DwarfDebug] Dump call site debug info	2019-07-09 11:33:56 +00:00
Demangle
ExecutionEngine	[ORC] Add custom IR compiler configuration to LLJITBuilder to enable obj caches.	2019-07-10 17:24:24 +00:00
Fuzzer
FuzzMutate
IR	Replace three "strip & accumulate" implementations with a single one	2019-07-11 01:14:48 +00:00
IRReader
LineEditor
Linker
LTO	[Support] Move llvm::MemoryBuffer to sys::fs::file_t	2019-07-10 00:34:13 +00:00
MC	Revert "[ELF] Loose a condition for relocation with a symbol"	2019-07-10 18:58:05 +00:00
MCA
Object	[Support] Move llvm::MemoryBuffer to sys::fs::file_t	2019-07-10 00:34:13 +00:00
ObjectYAML	[AMDGPU] gfx908 target	2019-07-09 18:10:06 +00:00
Option
Passes	Add a transform pass to make the executable semantics of poison explicit in the IR	2019-07-09 18:49:29 +00:00
ProfileData	[Profile] Support raw/indexed profiles larger than 4GB	2019-07-09 22:01:04 +00:00
Remarks	[Remarks] Add cl::Hidden to -remarks-yaml-string-table	2019-07-10 15:46:36 +00:00
Support	[llvm-objcopy] Don't change permissions of non-regular output files	2019-07-11 10:17:59 +00:00
TableGen
Target	[X86] -fno-plt: use GOT __tls_get_addr only if GOTPCRELX is enabled	2019-07-11 10:10:09 +00:00
Testing
TextAPI
ToolDrivers
Transforms	NFC: Pass DataLayout into isBytewiseValue	2019-07-10 22:53:52 +00:00
WindowsManifest
XRay	[Support] Move llvm::MemoryBuffer to sys::fs::file_t	2019-07-10 00:34:13 +00:00
CMakeLists.txt
LLVMBuild.txt