llvm-svn: 167462

[Sanitizer] Add internal_isatty to sanitizer_libc and PrintsToTty to determine whether error reports are printed to terminal

llvm-svn: 167298

llvm-svn: 165214

llvm-svn: 165004

llvm-svn: 164998

[Sanitizer] Hoist functions to get/set stack size and re-exec from memory-sanitizer branch to sanitizer_common

llvm-svn: 164020

[Sanitizer] Rename ProcessMaps to MemoryMappingLayout and fix Windows build by providing stub implementation

llvm-svn: 162671

llvm-svn: 161874

llvm-svn: 159754

[Sanitizer] Extend a symbolizer code. Implemented for Linux only. Use dl_iterate_phdr to get virtual addresses of mapped module sections. To symbolize an address from a module, map this module to memory and obtain pointers to debug info sections. Later these pointers can be passed to constructor of DWARF context-in-memory from LLVM DebugInfo lib.

llvm-svn: 159652

llvm-svn: 159443

llvm-svn: 159424

[TSan] kill some linux-specific code in favor of code in common runtime: reuse wrappers for mmap routines, ProcessMaps iterator, thread stack calculation

llvm-svn: 158657

llvm-svn: 158655

llvm-svn: 158502

llvm-svn: 158499

llvm-svn: 158496

[Sanitizer] move more portability wrappers to common runtime: sleep, _exit, abort, atexit, pthread_self

llvm-svn: 158493

llvm-svn: 158490

llvm-svn: 158452

llvm-svn: 158078

llvm-svn: 158056

llvm-svn: 158001

[Sanitizer] add sanitizer_posix.cc. Move more various functions into sanitizer_libc: sscanf, munmap, memchr

llvm-svn: 157994