llvm-svn: 146522

info in the error message. Per Dan's request.

llvm-svn: 131780

This change allows bugpoint to pinpoint the "opt" pass and bitcode
segment responsible for a crash caused by miscompilation. At least it
works well for me now, without having to create any custom execution
wrappers.

llvm-svn: 131186

llvm-svn: 120298

being not found from the file being not executable. 

llvm-svn: 117664

llvm-svn: 101691

Implemented by moving the code out of static functions into methods of Program
class.

llvm-svn: 76340

llvm-svn: 50695

llvm-svn: 45418

Put the rest of lib/System into LinkAllVMCore.h. This makes all of
lib/System available to programs that #include LinkALlVMCore.h so that
loadable modules linked into those programs can depend on all of lib/System
being available.

llvm-svn: 29288

llvm-svn: 21704

llvm-svn: 21422

gdb debugger doesn't get confused on which file it is reading (the one in
lib/System or the one in lib/System/{Win32,Unix})

llvm-svn: 19426

* Consolidate implementation for Unix systems into Unix/Program.cpp
* Avoid use of symbolic link to #include platform-specific implementation.

llvm-svn: 19154

"Program" operating system concept (find and execute programs).

llvm-svn: 16084

note individually but these essence of it is to not derive from
std::string, clarify the interface, and provide better documentation.
There is now also (untested) implementations for AIX, Darwin, and SunOS.

llvm-svn: 16078

llvm-svn: 16048

provided.

llvm-svn: 15816

llvm-svn: 15763