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author | Kuba Brecka <kuba.brecka@gmail.com> | 2015-03-05 23:38:23 +0000 |
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committer | Kuba Brecka <kuba.brecka@gmail.com> | 2015-03-05 23:38:23 +0000 |
commit | 266e576f4414ae988878d69d0c0b22234167b1bb (patch) | |
tree | 27379e5d90db7ffaff142f39a01eae17773ef326 /lib/sanitizer_common/sanitizer_symbolizer_posix_libcdep.cc | |
parent | 299b86ba5dec6bae940acf7ed811f4bb40394cab (diff) |
Print out which symbolizer are we using when verbosity >= 2
Reviewed at http://reviews.llvm.org/D8087
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@231428 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/sanitizer_common/sanitizer_symbolizer_posix_libcdep.cc')
-rw-r--r-- | lib/sanitizer_common/sanitizer_symbolizer_posix_libcdep.cc | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/sanitizer_common/sanitizer_symbolizer_posix_libcdep.cc b/lib/sanitizer_common/sanitizer_symbolizer_posix_libcdep.cc index 5088e22b9..3d997a6b2 100644 --- a/lib/sanitizer_common/sanitizer_symbolizer_posix_libcdep.cc +++ b/lib/sanitizer_common/sanitizer_symbolizer_posix_libcdep.cc @@ -486,12 +486,15 @@ class POSIXSymbolizer : public Symbolizer { static SymbolizerTool *ChooseSymbolizer(LowLevelAllocator *allocator) { if (!common_flags()->symbolize) { + VReport(2, "Symbolizer is disabled.\n"); return nullptr; } if (SymbolizerTool *tool = InternalSymbolizer::get(allocator)) { + VReport(2, "Using internal symbolizer.\n"); return tool; } if (SymbolizerTool *tool = LibbacktraceSymbolizer::get(allocator)) { + VReport(2, "Using libbacktrace symbolizer.\n"); return tool; } const char *path_to_external = common_flags()->external_symbolizer_path; @@ -504,14 +507,17 @@ static SymbolizerTool *ChooseSymbolizer(LowLevelAllocator *allocator) { path_to_external = FindPathToBinary("llvm-symbolizer"); } if (path_to_external) { + VReport(2, "Using llvm-symbolizer at path: %s\n", path_to_external); return new(*allocator) LLVMSymbolizer(path_to_external, allocator); } if (common_flags()->allow_addr2line) { // If llvm-symbolizer is not found, try to use addr2line. if (const char *addr2line_path = FindPathToBinary("addr2line")) { + VReport(2, "Using addr2line at path: %s\n", addr2line_path); return new(*allocator) Addr2LinePool(addr2line_path, allocator); } } + VReport(2, "No internal or external symbolizer found.\n"); return nullptr; } |