Add load base to map for relocation packing.
The new linker relocation packing support uses non-zero load bases,
so we better handle them properly.
Also print out the load base for a map if it's non-zero.
Bug: 20687795
Change-Id: Iec2d1db2051e7b4a278c1dfa57d745128a7f2974
diff --git a/libbacktrace/backtrace_test.cpp b/libbacktrace/backtrace_test.cpp
index 4af6592..ebcb1f8 100644
--- a/libbacktrace/backtrace_test.cpp
+++ b/libbacktrace/backtrace_test.cpp
@@ -771,6 +771,7 @@
// Check map name empty, but exists.
frame.map.start = 1;
frame.map.end = 1;
+ frame.map.load_base = 0;
#if defined(__LP64__)
EXPECT_EQ("#01 pc 0000000000000001 <unknown>",
#else
@@ -808,6 +809,16 @@
EXPECT_EQ("#01 pc 12345678 MapFake (ProcFake+645)",
#endif
backtrace->FormatFrameData(&frame));
+
+ // Check func_name is set, func offset is non-zero, and load_base is non-zero.
+ frame.func_offset = 645;
+ frame.map.load_base = 100;
+#if defined(__LP64__)
+ EXPECT_EQ("#01 pc 00000000123456dc MapFake (ProcFake+645)",
+#else
+ EXPECT_EQ("#01 pc 123456dc MapFake (ProcFake+645)",
+#endif
+ backtrace->FormatFrameData(&frame));
}
struct map_test_t {