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platform_system_core/libunwindstack/tests
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Christopher Ferris 6dbc28ece3 Fix null pointer dereference in RegsArm. 
Fix RegsArm::GetPcAdjustment to check for an invalid elf before trying
to read memory.
Modify the tests for this so it crashes without this change.

Also modify the GetPcAdjustment for all different architectures so
that unless the relative pc is too small, it will return the minimum
amount that should be adjusted. This is to handle cases where we still
want to adjust the pc but it's in an invalid elf. Mostly this is for
handling cases when the pc is in jit gdb debug code so that we use the
right unwind information.

Bug: 77233204

Test: Passes unit tests for libbacktrace/libunwindstack.
Change-Id: Id73609adaf3b80a583584441de228156fec3afa7
 		2018-03-28 17:21:01 -07:00
..
files Support a map that represents gdb jit elf data. 2018-03-21 17:23:54 -07:00
ArmExidxDecodeTest.cpp Split arch data into separate files. 2017-12-06 16:01:40 -08:00
ArmExidxExtractTest.cpp Add error propagation into Unwinder/Elf objects. 2018-01-24 17:50:46 -08:00
DexFileData.h Load dex files from ART-specific data structure. 2018-02-02 15:03:00 -08:00
DexFileTest.cpp Remove dependency on -no_art variant 2018-02-07 15:19:22 -08:00
DexFilesTest.cpp Adjust DEX file reading to follow layout changes in ART. 2018-02-16 14:54:49 +00:00
DwarfCfaLogTest.cpp Make the library usable as a library. 2017-07-14 12:20:23 -07:00
DwarfCfaTest.cpp Don't implicitly dereference DW_CFA_def_cfa_expression. 2018-03-08 14:44:11 -08:00
DwarfDebugFrameTest.cpp Add error propagation into Unwinder/Elf objects. 2018-01-24 17:50:46 -08:00
DwarfEhFrameTest.cpp Add error propagation into Unwinder/Elf objects. 2018-01-24 17:50:46 -08:00
DwarfEhFrameWithHdrTest.cpp Fix off by 4 error handling eh_frame hdr. 2018-02-10 17:11:23 -08:00
DwarfMemoryTest.cpp Fix another set of bugs. 2017-08-10 17:37:32 -07:00
DwarfOpLogTest.cpp Add error propagation into Unwinder/Elf objects. 2018-01-24 17:50:46 -08:00
DwarfOpTest.cpp Always set the sp reg to the cfa for DWARF. 2018-03-16 23:38:07 -07:00
DwarfSectionImplTest.cpp Always set the sp reg to the cfa for DWARF. 2018-03-16 23:38:07 -07:00
DwarfSectionTest.cpp Add a new unwind method on error. 2017-09-22 16:55:12 -07:00
ElfCacheTest.cpp Modify elf cache to handle elf_offsets properly. 2018-02-16 14:52:38 -08:00
ElfFake.cpp Always set the sp reg to the cfa for DWARF. 2018-03-16 23:38:07 -07:00
ElfFake.h Add error propagation into Unwinder/Elf objects. 2018-01-24 17:50:46 -08:00
ElfInterfaceArmTest.cpp Expose per arch headers. 2018-02-08 19:29:08 -08:00
ElfInterfaceTest.cpp Fix soname reading code. 2018-02-15 17:57:13 -08:00
ElfTest.cpp Always set the sp reg to the cfa for DWARF. 2018-03-16 23:38:07 -07:00
ElfTestUtils.cpp Fix incorrect usage of relative pcs. 2017-11-29 16:10:08 -08:00
ElfTestUtils.h Fix incorrect usage of relative pcs. 2017-11-29 16:10:08 -08:00
GenGnuDebugdata.cpp Add .gnu_debugdata support. 2017-06-28 15:23:10 -07:00
JitDebugTest.cpp Load dex files from ART-specific data structure. 2018-02-02 15:03:00 -08:00
LogFake.cpp Make the library usable as a library. 2017-07-14 12:20:23 -07:00
LogFake.h Make the library usable as a library. 2017-07-14 12:20:23 -07:00
MapInfoCreateMemoryTest.cpp Merge changes I53c2c560,I7d845ac5,I8b11d923 2017-12-02 00:12:21 +00:00
MapInfoGetElfTest.cpp Add a global elf cache. 2018-01-25 17:11:33 -08:00
MapInfoGetLoadBiasTest.cpp Add a global elf cache. 2018-01-25 17:11:33 -08:00
MapsTest.cpp Fix issues in libunwindstack. 2017-12-15 11:17:45 -08:00
MemoryBufferTest.cpp unwindstack: rename Memory::ReadPartially to Read. 2017-11-15 15:38:13 -08:00
MemoryFake.cpp unwindstack: rename Memory::ReadPartially to Read. 2017-11-15 15:38:13 -08:00
MemoryFake.h unwindstack: rename Memory::ReadPartially to Read. 2017-11-15 15:38:13 -08:00
MemoryFileTest.cpp unwindstack: rename Memory::Read to ReadFully. 2017-11-15 15:38:13 -08:00
MemoryLocalTest.cpp unwindstack: rename Memory::ReadPartially to Read. 2017-11-15 15:38:13 -08:00
MemoryOfflineTest.cpp unwindstack: add some perfunctory MemoryOffline tests. 2017-12-15 14:11:12 -08:00
MemoryRangeTest.cpp unwindstack: rename Memory::ReadPartially to Read. 2017-11-15 15:38:13 -08:00
MemoryRemoteTest.cpp Add tool to save information from a process. 2017-12-20 12:57:01 -08:00
MemoryTest.cpp Make the library usable as a library. 2017-07-14 12:20:23 -07:00
RegsFake.h Always set the sp reg to the cfa for DWARF. 2018-03-16 23:38:07 -07:00
RegsIterateTest.cpp Expose per arch headers. 2018-02-08 19:29:08 -08:00
RegsStepIfSignalHandlerTest.cpp Always set the sp reg to the cfa for DWARF. 2018-03-16 23:38:07 -07:00
RegsTest.cpp Fix null pointer dereference in RegsArm. 2018-03-28 17:21:01 -07:00
SymbolsTest.cpp Add ability to read jit gdb data. 2018-01-12 11:18:42 -08:00
TestUtils.h Fix UnwindTest repeatability. 2017-09-06 17:08:44 -07:00
UnwindOfflineTest.cpp Fix null pointer dereference in RegsArm. 2018-03-28 17:21:01 -07:00
UnwindTest.cpp Split arch data into separate files. 2017-12-06 16:01:40 -08:00
UnwinderTest.cpp Merge "Always set the sp reg to the cfa for DWARF." 2018-03-19 17:48:59 +00:00