[PATCH v3 1/2] perf check: Add sanitizer features

[Ian Rogers <irogers@google.com>]

Sanitizer builds can break expectations for test disassembly,
particularly in the annotate test. Add features for the different
sanitizer options seen in the source tree.

An example for an asan build:
```
$ perf version --build-options
perf version 6.12.rc3.g939b0caafd01
                   aio: [ on  ]  # HAVE_AIO_SUPPORT
                   bpf: [ on  ]  # HAVE_LIBBPF_SUPPORT
         bpf_skeletons: [ on  ]  # HAVE_BPF_SKEL
            debuginfod: [ on  ]  # HAVE_DEBUGINFOD_SUPPORT
                 dwarf: [ on  ]  # HAVE_DWARF_SUPPORT
    dwarf_getlocations: [ on  ]  # HAVE_DWARF_GETLOCATIONS_SUPPORT
          dwarf-unwind: [ on  ]  # HAVE_DWARF_UNWIND_SUPPORT
              auxtrace: [ on  ]  # HAVE_AUXTRACE_SUPPORT
              libaudit: [ OFF ]  # HAVE_LIBAUDIT_SUPPORT
                libbfd: [ OFF ]  # HAVE_LIBBFD_SUPPORT
           libcapstone: [ on  ]  # HAVE_LIBCAPSTONE_SUPPORT
             libcrypto: [ on  ]  # HAVE_LIBCRYPTO_SUPPORT
    libdw-dwarf-unwind: [ on  ]  # HAVE_DWARF_SUPPORT
                libelf: [ on  ]  # HAVE_LIBELF_SUPPORT
               libnuma: [ OFF ]  # HAVE_LIBNUMA_SUPPORT
            libopencsd: [ OFF ]  # HAVE_CSTRACE_SUPPORT
               libperl: [ on  ]  # HAVE_LIBPERL_SUPPORT
               libpfm4: [ on  ]  # HAVE_LIBPFM
             libpython: [ on  ]  # HAVE_LIBPYTHON_SUPPORT
              libslang: [ on  ]  # HAVE_SLANG_SUPPORT
         libtraceevent: [ on  ]  # HAVE_LIBTRACEEVENT
             libunwind: [ on  ]  # HAVE_LIBUNWIND_SUPPORT
                  lzma: [ on  ]  # HAVE_LZMA_SUPPORT
numa_num_possible_cpus: [ OFF ]  # HAVE_LIBNUMA_SUPPORT
             sanitizer: [ on  ]  # HAVE_SANITIZER
     sanitizer_address: [ on  ]  # HAVE_SANITIZER_ADDRESS
        sanitizer_leak: [ on  ]  # HAVE_SANITIZER_LEAK
      sanitizer_memory: [ OFF ]  # HAVE_SANITIZER_MEMORY
      sanitizer_thread: [ OFF ]  # HAVE_SANITIZER_THREAD
   sanitizer_undefined: [ OFF ]  # HAVE_SANITIZER_UNDEFINED
         syscall_table: [ on  ]  # HAVE_SYSCALL_TABLE_SUPPORT
                  zlib: [ on  ]  # HAVE_ZLIB_SUPPORT
                  zstd: [ on  ]  # HAVE_ZSTD_SUPPORT
```

Signed-off-by: Ian Rogers <irogers@google.com>
---
v3 split out annotate test check
v2 build fix.
---
 tools/perf/builtin-check.c | 49 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)

diff --git a/tools/perf/builtin-check.c b/tools/perf/builtin-check.c
index 0b76b6e42b78..c44444008d64 100644
--- a/tools/perf/builtin-check.c
+++ b/tools/perf/builtin-check.c
@@ -9,6 +9,49 @@
 #include <string.h>
 #include <subcmd/parse-options.h>
 
+#if defined(__has_feature)
+#define HAS_COMPILER_FEATURE(feature) __has_feature(feature)
+#else
+#define HAS_COMPILER_FEATURE(feature) 0
+#endif
+
+#if defined(__SANITIZE_ADDRESS__) || defined(ADDRESS_SANITIZER) || \
+	HAS_COMPILER_FEATURE(address_sanitizer)
+#define HAVE_SANITIZER_ADDRESS 1
+#define HAVE_SANITIZER_LEAK 1
+#elif defined(LEAK_SANITIZER) || HAS_COMPILER_FEATURE(leak_sanitizer)
+#define HAVE_SANITIZER_ADDRESS 0
+#define HAVE_SANITIZER_LEAK 1
+#else
+#define HAVE_SANITIZER_ADDRESS 0
+#define HAVE_SANITIZER_LEAK 0
+#endif
+
+#if defined(MEMORY_SANITIZER) || HAS_COMPILER_FEATURE(memory_sanitizer)
+#define HAVE_SANITIZER_MEMORY 1
+#else
+#define HAVE_SANITIZER_MEMORY 0
+#endif
+
+#if defined(THREAD_SANITIZER) || HAS_COMPILER_FEATURE(thread_sanitizer)
+#define HAVE_SANITIZER_THREAD 1
+#else
+#define HAVE_SANITIZER_THREAD 0
+#endif
+
+#if defined(UNDEFINED_SANITIZER) || HAS_COMPILER_FEATURE(undefined_sanitizer)
+#define HAVE_SANITIZER_UNDEFINED 1
+#else
+#define HAVE_SANITIZER_UNDEFINED 0
+#endif
+
+#if HAVE_SANITIZER_ADDRESS || HAVE_SANITIZER_LEAK || HAVE_SANITIZER_MEMORY || \
+	HAVE_SANITIZER_THREAD || HAVE_SANITIZER_UNDEFINED
+#define HAVE_SANITIZER 1
+#else
+#define HAVE_SANITIZER 0
+#endif
+
 static const char * const check_subcommands[] = { "feature", NULL };
 static struct option check_options[] = {
 	OPT_BOOLEAN('q', "quiet", &quiet, "do not show any warnings or messages"),
@@ -47,6 +90,12 @@ struct feature_status supported_features[] = {
 	FEATURE_STATUS("libunwind", HAVE_LIBUNWIND_SUPPORT),
 	FEATURE_STATUS("lzma", HAVE_LZMA_SUPPORT),
 	FEATURE_STATUS("numa_num_possible_cpus", HAVE_LIBNUMA_SUPPORT),
+	FEATURE_STATUS("sanitizer", HAVE_SANITIZER),
+	FEATURE_STATUS("sanitizer_address", HAVE_SANITIZER_ADDRESS),
+	FEATURE_STATUS("sanitizer_leak", HAVE_SANITIZER_LEAK),
+	FEATURE_STATUS("sanitizer_memory", HAVE_SANITIZER_MEMORY),
+	FEATURE_STATUS("sanitizer_thread", HAVE_SANITIZER_THREAD),
+	FEATURE_STATUS("sanitizer_undefined", HAVE_SANITIZER_UNDEFINED),
 	FEATURE_STATUS("syscall_table", HAVE_SYSCALL_TABLE_SUPPORT),
 	FEATURE_STATUS("zlib", HAVE_ZLIB_SUPPORT),
 	FEATURE_STATUS("zstd", HAVE_ZSTD_SUPPORT),
-- 
2.47.0.163.g1226f6d8fa-goog