diff options
| author | Alexey Samsonov <samsonov@google.com> | 2013-11-26 16:24:53 +0000 |
|---|---|---|
| committer | Alexey Samsonov <samsonov@google.com> | 2013-11-26 16:24:53 +0000 |
| commit | e35e2dd579831ab2daa250f579e37ec9a2ed8324 (patch) | |
| tree | 0e43b4900039160dc83cbbb5c0cb56faea740ddb /lib/sanitizer_common/sanitizer_flags.h | |
| parent | 9393039efcd294eaa7c96923e9c74835fcc5f57e (diff) | |
[Sanitizer] Improve external symbolizer behavior.
1) Don't start external symbolizer subprocess until we actually try to
symbolize anything.
2) Allow to turn off external symbolizer by providing empty ?SAN_SYMBOLIZER_PATH
environment variable.
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@195771 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/sanitizer_common/sanitizer_flags.h')
| -rw-r--r-- | lib/sanitizer_common/sanitizer_flags.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/sanitizer_common/sanitizer_flags.h b/lib/sanitizer_common/sanitizer_flags.h index 9461dff80..63da423be 100644 --- a/lib/sanitizer_common/sanitizer_flags.h +++ b/lib/sanitizer_common/sanitizer_flags.h @@ -25,7 +25,8 @@ void ParseFlag(const char *env, const char **flag, const char *name); struct CommonFlags { // If set, use the online symbolizer from common sanitizer runtime. bool symbolize; - // Path to external symbolizer. + // Path to external symbolizer. If it is NULL, symbolizer will be looked for + // in PATH. If it is empty, external symbolizer will not be started. const char *external_symbolizer_path; // Strips this prefix from file paths in error reports. const char *strip_path_prefix; |