[sanitizer] More dead code removal

Summary:
The following functions are only used in tests: `SetEnv`,
`SanitizerSetThreadName`, `SanitizerGetThreadName`. I don't think they are
going to be used in the future, and I propose to get rid of them, and associated
tests and include.

Reviewers: alekseyshl, eugenis, vitalybuka

Reviewed By: vitalybuka

Subscribers: dvyukov, vitalybuka, kubamracek, delcypher, llvm-commits, #sanitizers

Differential Revision: https://reviews.llvm.org/D45838

llvm-svn: 330724

1 files changed, 0 insertions, 7 deletions

diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_common.h b/compiler-rt/lib/sanitizer_common/sanitizer_common.h
index 5e7a9dd665c..4c28659edf3 100644
--- a/compiler-rt/lib/sanitizer_common/sanitizer_common.h
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_common.h
@@ -308,13 +308,6 @@ void NORETURN ReportMmapFailureAndDie(uptr size, const char *mem_type,
                                       const char *mmap_type, error_t err,
                                       bool raw_report = false);
 
-// Set the name of the current thread to 'name', return true on succees.
-// The name may be truncated to a system-dependent limit.
-bool SanitizerSetThreadName(const char *name);
-// Get the name of the current thread (no more than max_len bytes),
-// return true on succees. name should have space for at least max_len+1 bytes.
-bool SanitizerGetThreadName(char *name, int max_len);
-
 // Specific tools may override behavior of "Die" and "CheckFailed" functions
 // to do tool-specific job.
 typedef void (*DieCallbackType)(void);