diff options
Diffstat (limited to 'lib/msan/msan_linux.cc')
-rw-r--r-- | lib/msan/msan_linux.cc | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/msan/msan_linux.cc b/lib/msan/msan_linux.cc index ff5fc735..46f501e4 100644 --- a/lib/msan/msan_linux.cc +++ b/lib/msan/msan_linux.cc @@ -45,6 +45,12 @@ static const uptr kOriginsBeg = kBad2Beg; static const uptr kOriginsEnd = kBad2End; bool InitShadow(bool prot1, bool prot2, bool map_shadow, bool init_origins) { + if ((uptr) & InitShadow < kMemBeg) { + Printf("FATAL: Code below application range: %p < %p. Non-PIE build?\n", + &InitShadow, (void *)kMemBeg); + return false; + } + if (common_flags()->verbosity) { Printf("__msan_init %p\n", &__msan_init); Printf("Memory : %p %p\n", kMemBeg, kMemEnd); |