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-rw-r--r--compiler-rt/lib/sanitizer_common/sanitizer_procmaps_common.cc2
1 files changed, 2 insertions, 0 deletions
diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_procmaps_common.cc b/compiler-rt/lib/sanitizer_common/sanitizer_procmaps_common.cc
index 369b3ee1bcf..c4daf049717 100644
--- a/compiler-rt/lib/sanitizer_common/sanitizer_procmaps_common.cc
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_procmaps_common.cc
@@ -65,6 +65,8 @@ uptr ParseHex(const char **p) {
}
void MemoryMappedSegment::AddAddressRanges(LoadedModule *module) {
+ // data_ should be unused on this platform
+ CHECK(!data_);
module->addAddressRange(start, end, IsExecutable(), IsWritable());
}
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