Richard Smith b9f1b721c1 Work around a glibc bug: backtrace() spuriously fails if ...

- glibc is dynamically linked, and
 - libgcc_s is unavailable (for instance, another library is being used to
   provide the compiler runtime or libgcc is statically linked), and
 - the target is x86_64.

If we run backtrace() and it fails to find any stack frames, try using
_Unwind_Backtrace instead if available.

llvm-svn: 269992

2016-05-18 22:26:36 +00:00

..

Analysis

[SCEV] Be more aggressive in proving NUW

2016-05-17 17:51:14 +00:00

AsmParser

Refactor duplicated code. NFC.

2016-05-12 12:37:52 +00:00

Bitcode

Avoid temporary vector for sorting in BitcodeWriter

2016-05-16 22:47:15 +00:00

CodeGen

When looking for a spill slot in reg scavenger, find one that matches RC

2016-05-18 18:16:00 +00:00

DebugInfo

pdbdump: Print out section offsets in the publics stream.

2016-05-18 16:24:16 +00:00

ExecutionEngine

Delete Reloc::Default.

2016-05-18 22:04:49 +00:00

Fuzzer

[libFuzzer] do the merge faster and a bit less precise

2016-05-13 22:11:23 +00:00

IR

fix formatting; NFC

2016-05-18 22:05:28 +00:00

IRReader

Remove autoconf support

2016-01-26 21:29:08 +00:00

LibDriver

LibDriver: Silently do nothing when provided no inputs.

2016-04-13 19:36:04 +00:00

LineEditor

Fix Clang-tidy modernize-deprecated-headers warnings in some files; other minor fixes.

2016-03-28 17:40:08 +00:00

Linker

Return a StringRef from getSection.

2016-05-11 18:21:59 +00:00

LTO

Delete Reloc::Default.

2016-05-18 22:04:49 +00:00

MC

Don't pass a Reloc::Model to MC.

2016-05-18 11:58:50 +00:00

Object

Don't pass a Reloc::Model to MC.

2016-05-18 11:58:50 +00:00

ObjectYAML

Re-apply: [obj2yaml] [yaml2obj] Support MachO section and section_64

2016-05-18 16:17:23 +00:00

Option

Option parser: class for consuming a joined arg in addition to all remaining args

2016-04-15 00:23:30 +00:00

Passes

[PM] Port per-function SCCP to the new pass manager.

2016-05-18 15:18:25 +00:00

ProfileData

[Coverage] Ensure that coverage mapping data has an expected alignment in 'covmapping' files.

2016-05-18 07:43:27 +00:00

Support

Work around a glibc bug: backtrace() spuriously fails if

2016-05-18 22:26:36 +00:00

TableGen

[NFC] Header cleanup

2016-04-18 09:17:29 +00:00

Target

Delete Reloc::Default.

2016-05-18 22:04:49 +00:00

Transforms

[LoopUnrollAnalyzer] Take into account cost of instructions controlling branches, along with their operands.

2016-05-18 21:20:12 +00:00

CMakeLists.txt

Move ObjectYAML code to a new library.

2016-03-01 19:15:06 +00:00

LLVMBuild.txt

Add LLVMBuild for ObjectYAML.

2016-03-01 21:29:33 +00:00