hanchenye-llvm-project/llvm
Kevin Enderby 2813f496d9 Fix a Mach-O assembler segfault for a subtraction expression with an undefined symbol.
In a Mach-O object file a relocatable expression of the form
SymbolA - SymbolB + constant is allowed when both symbols are
defined in a section.  But when either symbol is undefined it
is an error.

The code was crashing when it had an undefined symbol in this case.
And should have printed a error message using the location information
in the relocation entry.

rdar://18678402

llvm-svn: 220599
2014-10-24 22:39:40 +00:00
..
autoconf Initial version of Go bindings. 2014-10-16 22:48:02 +00:00
bindings Add llvm-go tool. 2014-10-23 02:33:23 +00:00
cmake Add llvm-go tool. 2014-10-23 02:33:23 +00:00
docs Update llvm.donothing documentation. 2014-10-23 22:36:13 +00:00
examples
include Don't ever call materializeAllPermanently during LTO. 2014-10-24 18:13:04 +00:00
lib Fix a Mach-O assembler segfault for a subtraction expression with an undefined symbol. 2014-10-24 22:39:40 +00:00
projects
test Fix a Mach-O assembler segfault for a subtraction expression with an undefined symbol. 2014-10-24 22:39:40 +00:00
tools Don't ever call materializeAllPermanently during LTO. 2014-10-24 18:13:04 +00:00
unittests [Hexagon] Resubmission of 220427 2014-10-24 19:00:32 +00:00
utils [lit] Fix Python-3 compatibility, patch by Dan Liew. 2014-10-22 01:26:06 +00:00
.arcconfig
.clang-format
.clang-tidy
.gitignore Initial version of Go bindings. 2014-10-16 22:48:02 +00:00
CMakeLists.txt Adding llvm-shlib to CMake build system with a few new bells and whistles 2014-10-23 17:22:14 +00:00
CODE_OWNERS.TXT
CREDITS.TXT
LICENSE.TXT
LLVMBuild.txt
Makefile
Makefile.common
Makefile.config.in Initial version of Go bindings. 2014-10-16 22:48:02 +00:00
Makefile.rules Revert my earlier change to add "all" as a dependency to check. In 2014-09-19 18:44:27 +00:00
README.txt
configure Initial version of Go bindings. 2014-10-16 22:48:02 +00:00
llvm.spec.in

README.txt

Low Level Virtual Machine (LLVM)
================================

This directory and its subdirectories contain source code for the Low Level
Virtual Machine, a toolkit for the construction of highly optimized compilers,
optimizers, and runtime environments.

LLVM is open source software. You may freely distribute it under the terms of
the license agreement found in LICENSE.txt.

Please see the documentation provided in docs/ for further
assistance with LLVM, and in particular docs/GettingStarted.rst for getting
started with LLVM and docs/README.txt for an overview of LLVM's
documentation setup.

If you're writing a package for LLVM, see docs/Packaging.rst for our
suggestions.