mirror of
https://github.com/autc04/Retro68.git
synced 2024-11-24 23:32:06 +00:00
193 lines
9.5 KiB
PHP
193 lines
9.5 KiB
PHP
|
//===-- sanitizer_flags.h ---------------------------------------*- C++ -*-===//
|
||
|
|
//
|
||
|
|
// This file is distributed under the University of Illinois Open Source
|
||
|
|
// License. See LICENSE.TXT for details.
|
||
|
|
//
|
||
|
|
//===----------------------------------------------------------------------===//
|
||
|
|
//
|
||
|
|
// This file describes common flags available in all sanitizers.
|
||
|
|
//
|
||
|
|
//===----------------------------------------------------------------------===//
|
||
|
|
|
||
|
|
#ifndef COMMON_FLAG
|
||
|
|
#error "Define COMMON_FLAG prior to including this file!"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
// COMMON_FLAG(Type, Name, DefaultValue, Description)
|
||
|
|
// Supported types: bool, const char *, int, uptr.
|
||
|
|
// Default value must be a compile-time constant.
|
||
|
|
// Description must be a string literal.
|
||
|
|
|
||
|
|
COMMON_FLAG(
|
||
|
|
bool, symbolize, true,
|
||
|
|
"If set, use the online symbolizer from common sanitizer runtime to turn "
|
||
|
|
"virtual addresses to file/line locations.")
|
||
|
|
COMMON_FLAG(
|
||
|
|
const char *, external_symbolizer_path, nullptr,
|
||
|
|
"Path to external symbolizer. If empty, the tool will search $PATH for "
|
||
|
|
"the symbolizer.")
|
||
|
|
COMMON_FLAG(
|
||
|
|
bool, allow_addr2line, false,
|
||
|
|
"If set, allows online symbolizer to run addr2line binary to symbolize "
|
||
|
|
"stack traces (addr2line will only be used if llvm-symbolizer binary is "
|
||
|
|
"unavailable.")
|
||
|
|
COMMON_FLAG(const char *, strip_path_prefix, "",
|
||
|
|
"Strips this prefix from file paths in error reports.")
|
||
|
|
COMMON_FLAG(bool, fast_unwind_on_check, false,
|
||
|
|
"If available, use the fast frame-pointer-based unwinder on "
|
||
|
|
"internal CHECK failures.")
|
||
|
|
COMMON_FLAG(bool, fast_unwind_on_fatal, false,
|
||
|
|
"If available, use the fast frame-pointer-based unwinder on fatal "
|
||
|
|
"errors.")
|
||
|
|
COMMON_FLAG(bool, fast_unwind_on_malloc, true,
|
||
|
|
"If available, use the fast frame-pointer-based unwinder on "
|
||
|
|
"malloc/free.")
|
||
|
|
COMMON_FLAG(bool, handle_ioctl, false, "Intercept and handle ioctl requests.")
|
||
|
|
COMMON_FLAG(int, malloc_context_size, 1,
|
||
|
|
"Max number of stack frames kept for each allocation/deallocation.")
|
||
|
|
COMMON_FLAG(
|
||
|
|
const char *, log_path, "stderr",
|
||
|
|
"Write logs to \"log_path.pid\". The special values are \"stdout\" and "
|
||
|
|
"\"stderr\". The default is \"stderr\".")
|
||
|
|
COMMON_FLAG(
|
||
|
|
bool, log_exe_name, false,
|
||
|
|
"Mention name of executable when reporting error and "
|
||
|
|
"append executable name to logs (as in \"log_path.exe_name.pid\").")
|
||
|
|
COMMON_FLAG(
|
||
|
|
bool, log_to_syslog, SANITIZER_ANDROID,
|
||
|
|
"Write all sanitizer output to syslog in addition to other means of "
|
||
|
|
"logging.")
|
||
|
|
COMMON_FLAG(
|
||
|
|
int, verbosity, 0,
|
||
|
|
"Verbosity level (0 - silent, 1 - a bit of output, 2+ - more output).")
|
||
|
|
COMMON_FLAG(bool, detect_leaks, true, "Enable memory leak detection.")
|
||
|
|
COMMON_FLAG(
|
||
|
|
bool, leak_check_at_exit, true,
|
||
|
|
"Invoke leak checking in an atexit handler. Has no effect if "
|
||
|
|
"detect_leaks=false, or if __lsan_do_leak_check() is called before the "
|
||
|
|
"handler has a chance to run.")
|
||
|
|
COMMON_FLAG(bool, allocator_may_return_null, false,
|
||
|
|
"If false, the allocator will crash instead of returning 0 on "
|
||
|
|
"out-of-memory.")
|
||
|
|
COMMON_FLAG(bool, print_summary, true,
|
||
|
|
"If false, disable printing error summaries in addition to error "
|
||
|
|
"reports.")
|
||
|
|
COMMON_FLAG(bool, check_printf, true, "Check printf arguments.")
|
||
|
|
COMMON_FLAG(bool, handle_segv, SANITIZER_NEEDS_SEGV,
|
||
|
|
"If set, registers the tool's custom SIGSEGV/SIGBUS handler.")
|
||
|
|
COMMON_FLAG(bool, handle_abort, false,
|
||
|
|
"If set, registers the tool's custom SIGABRT handler.")
|
||
|
|
COMMON_FLAG(bool, handle_sigfpe, true,
|
||
|
|
"If set, registers the tool's custom SIGFPE handler.")
|
||
|
|
COMMON_FLAG(bool, allow_user_segv_handler, false,
|
||
|
|
"If set, allows user to register a SEGV handler even if the tool "
|
||
|
|
"registers one.")
|
||
|
|
COMMON_FLAG(bool, use_sigaltstack, true,
|
||
|
|
"If set, uses alternate stack for signal handling.")
|
||
|
|
COMMON_FLAG(bool, detect_deadlocks, false,
|
||
|
|
"If set, deadlock detection is enabled.")
|
||
|
|
COMMON_FLAG(
|
||
|
|
uptr, clear_shadow_mmap_threshold, 64 * 1024,
|
||
|
|
"Large shadow regions are zero-filled using mmap(NORESERVE) instead of "
|
||
|
|
"memset(). This is the threshold size in bytes.")
|
||
|
|
COMMON_FLAG(const char *, color, "auto",
|
||
|
|
"Colorize reports: (always|never|auto).")
|
||
|
|
COMMON_FLAG(
|
||
|
|
bool, legacy_pthread_cond, false,
|
||
|
|
"Enables support for dynamic libraries linked with libpthread 2.2.5.")
|
||
|
|
COMMON_FLAG(bool, intercept_tls_get_addr, false, "Intercept __tls_get_addr.")
|
||
|
|
COMMON_FLAG(bool, help, false, "Print the flag descriptions.")
|
||
|
|
COMMON_FLAG(uptr, mmap_limit_mb, 0,
|
||
|
|
"Limit the amount of mmap-ed memory (excluding shadow) in Mb; "
|
||
|
|
"not a user-facing flag, used mosly for testing the tools")
|
||
|
|
COMMON_FLAG(uptr, hard_rss_limit_mb, 0,
|
||
|
|
"Hard RSS limit in Mb."
|
||
|
|
" If non-zero, a background thread is spawned at startup"
|
||
|
|
" which periodically reads RSS and aborts the process if the"
|
||
|
|
" limit is reached")
|
||
|
|
COMMON_FLAG(uptr, soft_rss_limit_mb, 0,
|
||
|
|
"Soft RSS limit in Mb."
|
||
|
|
" If non-zero, a background thread is spawned at startup"
|
||
|
|
" which periodically reads RSS. If the limit is reached"
|
||
|
|
" all subsequent malloc/new calls will fail or return NULL"
|
||
|
|
" (depending on the value of allocator_may_return_null)"
|
||
|
|
" until the RSS goes below the soft limit."
|
||
|
|
" This limit does not affect memory allocations other than"
|
||
|
|
" malloc/new.")
|
||
|
|
COMMON_FLAG(bool, can_use_proc_maps_statm, true,
|
||
|
|
"If false, do not attempt to read /proc/maps/statm."
|
||
|
|
" Mostly useful for testing sanitizers.")
|
||
|
|
COMMON_FLAG(
|
||
|
|
bool, coverage, false,
|
||
|
|
"If set, coverage information will be dumped at program shutdown (if the "
|
||
|
|
"coverage instrumentation was enabled at compile time).")
|
||
|
|
COMMON_FLAG(bool, coverage_pcs, true,
|
||
|
|
"If set (and if 'coverage' is set too), the coverage information "
|
||
|
|
"will be dumped as a set of PC offsets for every module.")
|
||
|
|
COMMON_FLAG(bool, coverage_order_pcs, false,
|
||
|
|
"If true, the PCs will be dumped in the order they've"
|
||
|
|
" appeared during the execution.")
|
||
|
|
COMMON_FLAG(bool, coverage_bitset, false,
|
||
|
|
"If set (and if 'coverage' is set too), the coverage information "
|
||
|
|
"will also be dumped as a bitset to a separate file.")
|
||
|
|
COMMON_FLAG(bool, coverage_counters, false,
|
||
|
|
"If set (and if 'coverage' is set too), the bitmap that corresponds"
|
||
|
|
" to coverage counters will be dumped.")
|
||
|
|
COMMON_FLAG(bool, coverage_direct, SANITIZER_ANDROID,
|
||
|
|
"If set, coverage information will be dumped directly to a memory "
|
||
|
|
"mapped file. This way data is not lost even if the process is "
|
||
|
|
"suddenly killed.")
|
||
|
|
COMMON_FLAG(const char *, coverage_dir, ".",
|
||
|
|
"Target directory for coverage dumps. Defaults to the current "
|
||
|
|
"directory.")
|
||
|
|
COMMON_FLAG(bool, full_address_space, false,
|
||
|
|
"Sanitize complete address space; "
|
||
|
|
"by default kernel area on 32-bit platforms will not be sanitized")
|
||
|
|
COMMON_FLAG(bool, print_suppressions, true,
|
||
|
|
"Print matched suppressions at exit.")
|
||
|
|
COMMON_FLAG(
|
||
|
|
bool, disable_coredump, (SANITIZER_WORDSIZE == 64),
|
||
|
|
"Disable core dumping. By default, disable_core=1 on 64-bit to avoid "
|
||
|
|
"dumping a 16T+ core file. Ignored on OSes that don't dump core by"
|
||
|
|
"default and for sanitizers that don't reserve lots of virtual memory.")
|
||
|
|
COMMON_FLAG(bool, use_madv_dontdump, true,
|
||
|
|
"If set, instructs kernel to not store the (huge) shadow "
|
||
|
|
"in core file.")
|
||
|
|
COMMON_FLAG(bool, symbolize_inline_frames, true,
|
||
|
|
"Print inlined frames in stacktraces. Defaults to true.")
|
||
|
|
COMMON_FLAG(bool, symbolize_vs_style, false,
|
||
|
|
"Print file locations in Visual Studio style (e.g: "
|
||
|
|
" file(10,42): ...")
|
||
|
|
COMMON_FLAG(const char *, stack_trace_format, "DEFAULT",
|
||
|
|
"Format string used to render stack frames. "
|
||
|
|
"See sanitizer_stacktrace_printer.h for the format description. "
|
||
|
|
"Use DEFAULT to get default format.")
|
||
|
|
COMMON_FLAG(bool, no_huge_pages_for_shadow, true,
|
||
|
|
"If true, the shadow is not allowed to use huge pages. ")
|
||
|
|
COMMON_FLAG(bool, strict_string_checks, false,
|
||
|
|
"If set check that string arguments are properly null-terminated")
|
||
|
|
COMMON_FLAG(bool, intercept_strstr, true,
|
||
|
|
"If set, uses custom wrappers for strstr and strcasestr functions "
|
||
|
|
"to find more errors.")
|
||
|
|
COMMON_FLAG(bool, intercept_strspn, true,
|
||
|
|
"If set, uses custom wrappers for strspn and strcspn function "
|
||
|
|
"to find more errors.")
|
||
|
|
COMMON_FLAG(bool, intercept_strpbrk, true,
|
||
|
|
"If set, uses custom wrappers for strpbrk function "
|
||
|
|
"to find more errors.")
|
||
|
|
COMMON_FLAG(bool, intercept_memcmp, true,
|
||
|
|
"If set, uses custom wrappers for memcmp function "
|
||
|
|
"to find more errors.")
|
||
|
|
COMMON_FLAG(bool, strict_memcmp, true,
|
||
|
|
"If true, assume that memcmp(p1, p2, n) always reads n bytes before "
|
||
|
|
"comparing p1 and p2.")
|
||
|
|
COMMON_FLAG(bool, decorate_proc_maps, false, "If set, decorate sanitizer "
|
||
|
|
"mappings in /proc/self/maps with "
|
||
|
|
"user-readable names")
|
||
|
|
COMMON_FLAG(int, exitcode, 1, "Override the program exit status if the tool "
|
||
|
|
"found an error")
|
||
|
|
COMMON_FLAG(
|
||
|
|
bool, abort_on_error, SANITIZER_MAC,
|
||
|
|
"If set, the tool calls abort() instead of _exit() after printing the "
|
||
|
|
"error report.")
|