diff options
| author | Rui Ueyama <ruiu@google.com> | 2016-09-29 01:26:48 +0000 |
|---|---|---|
| committer | Rui Ueyama <ruiu@google.com> | 2016-09-29 01:26:48 +0000 |
| commit | ed1414b83c056616d453154742e3e451364b86aa (patch) | |
| tree | 106448618002ef2466df80bfd8b8c4984e8d5d3d | |
| parent | 615c5ae7aed841c73ab4c737a1e5b031bbb06b3c (diff) | |
| download | bcm5719-llvm-ed1414b83c056616d453154742e3e451364b86aa.tar.gz bcm5719-llvm-ed1414b83c056616d453154742e3e451364b86aa.zip | |
Add comments.
llvm-svn: 282664
| -rw-r--r-- | lld/ELF/Error.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/lld/ELF/Error.h b/lld/ELF/Error.h index 34e63c6dda7..17dffaa84ea 100644 --- a/lld/ELF/Error.h +++ b/lld/ELF/Error.h @@ -6,6 +6,20 @@ // License. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// +// +// In LLD, we have three levels of errors: fatal, error or warn. +// +// Fatal makes the program exit immediately with an error message. +// You shouldn't use it except for reporting a corrupted input file. +// +// Error prints out an error message and set a global variable HasError +// to true to record the fact that we met an error condition. It does +// not exit, so it is safe for a lld-as-a-library use case. It is generally +// useful because it can report more than one errors in a single run. +// +// Warn doesn't do anything but printing out a given message. +// +//===----------------------------------------------------------------------===// #ifndef LLD_ELF_ERROR_H #define LLD_ELF_ERROR_H |
