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platform_system_core/libunwindstack
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Christopher Ferris 5838e53b97 Fix handling of PT_GNU_EH_FRAME. 
The bias for the PT_GNU_EH_FRAME was using the paddr instead of vaddr.
This doesn't match the way the load bias is calculated, which always
use vaddr - offset, so change to use vaddr.

Found on an old x86 device that has a vdso that sets vaddr differently
from paddr.

Add a new offline test to catch this case and update the elf interface
unit tests.

Also, fix a small bug in the unwind_for_offline tool.

Bug: 142365899

Test: Unit tests pass.
Change-Id: I5f0bf062dd8ee45aa8553189ba493ec962e0b059
2019-10-21 19:11:22 -07:00
..
benchmarks Fix copy / move behaviour of Maps object. 2019-03-05 13:05:36 +00:00
include/unwindstack Handle when bias is different in elf headers. 2019-10-08 17:36:06 +00:00
tests Fix handling of PT_GNU_EH_FRAME. 2019-10-21 19:11:22 -07:00
tools Fix handling of PT_GNU_EH_FRAME. 2019-10-21 19:11:22 -07:00
.clang-format Use the 2 space clang format for libunwindstack. 2017-03-21 10:41:45 -07:00
Android.bp Fix handling of PT_GNU_EH_FRAME. 2019-10-21 19:11:22 -07:00
AndroidVersions.md Add document of changes between Android versions. 2019-10-15 18:33:11 -07:00
ArmExidx.cpp Fix handling of load bias values. 2018-06-11 18:53:55 -07:00
ArmExidx.h Fix handling of load bias values. 2018-06-11 18:53:55 -07:00
AsmGetRegsMips.S Add libunwindstack support for Mips and Mips64 2017-12-11 15:44:40 +01:00
AsmGetRegsMips64.S Add libunwindstack support for Mips and Mips64 2017-12-11 15:44:40 +01:00
AsmGetRegsX86.S Fix wrong mov instruction size. 2018-01-25 11:44:19 -08:00
AsmGetRegsX86_64.S Add full support for initing registers. 2017-07-11 12:15:54 -07:00
Check.h Add error propagation into Unwinder/Elf objects. 2018-01-24 17:50:46 -08:00
DexFile.cpp Continue without DEX support if libdexfile_external.so fails to load. 2019-10-08 19:21:45 +01:00
DexFile.h Revert "Check for data races when reading JIT/DEX entries." 2019-04-05 18:23:32 +00:00
DexFiles.cpp Revert "Check for data races when reading JIT/DEX entries." 2019-04-05 18:23:32 +00:00
DwarfCfa.cpp Move DwarfCfaInfo::kTable from data.rel.ro to rodata 2018-12-14 06:03:09 -08:00
DwarfCfa.h Move DwarfCfaInfo::kTable from data.rel.ro to rodata 2018-12-14 06:03:09 -08:00
DwarfDebugFrame.h Refactor the DwarfSection classes. 2018-06-27 14:52:21 -07:00
DwarfEhFrame.h Refactor the DwarfSection classes. 2018-06-27 14:52:21 -07:00
DwarfEhFrameWithHdr.cpp Handle when bias is different in elf headers. 2019-10-08 17:36:06 +00:00
DwarfEhFrameWithHdr.h Handle when bias is different in elf headers. 2019-10-08 17:36:06 +00:00
DwarfEncoding.h Make the library usable as a library. 2017-07-14 12:20:23 -07:00
DwarfMemory.cpp Handle when bias is different in elf headers. 2019-10-08 17:36:06 +00:00
DwarfOp.cpp libunwindstack: Move DwarfOp callback table to rodata section 2019-01-24 11:11:15 -08:00
DwarfOp.h libunwindstack: Move DwarfOp callback table to rodata section 2019-01-24 11:11:15 -08:00
DwarfSection.cpp Handle when bias is different in elf headers. 2019-10-08 17:36:06 +00:00
Elf.cpp Handle when bias is different in elf headers. 2019-10-08 17:36:06 +00:00
ElfInterface.cpp Fix handling of PT_GNU_EH_FRAME. 2019-10-21 19:11:22 -07:00
ElfInterfaceArm.cpp Handle when bias is different in elf headers. 2019-10-08 17:36:06 +00:00
ElfInterfaceArm.h Handle when bias is different in elf headers. 2019-10-08 17:36:06 +00:00
Global.cpp Fix copy / move behaviour of Maps object. 2019-03-05 13:05:36 +00:00
JitDebug.cpp Internalize subclasses of Memory 2019-06-11 12:09:18 -07:00
LocalUnwinder.cpp Fix pc/function name for signal handler frame. 2019-04-12 17:23:18 -07:00
Log.cpp Make the library usable as a library. 2017-07-14 12:20:23 -07:00
MapInfo.cpp Handle when bias is different in elf headers. 2019-10-08 17:36:06 +00:00
Maps.cpp Fix LocalUpdatableMaps 2019-09-16 18:28:38 -07:00
Memory.cpp Internalize subclasses of Memory 2019-06-11 12:09:18 -07:00
MemoryBuffer.h Internalize subclasses of Memory 2019-06-11 12:09:18 -07:00
MemoryCache.h Internalize subclasses of Memory 2019-06-11 12:09:18 -07:00
MemoryFileAtOffset.h Internalize subclasses of Memory 2019-06-11 12:09:18 -07:00
MemoryLocal.h Internalize subclasses of Memory 2019-06-11 12:09:18 -07:00
MemoryOffline.h Internalize subclasses of Memory 2019-06-11 12:09:18 -07:00
MemoryOfflineBuffer.h Internalize subclasses of Memory 2019-06-11 12:09:18 -07:00
MemoryRange.h Internalize subclasses of Memory 2019-06-11 12:09:18 -07:00
MemoryRemote.h Internalize subclasses of Memory 2019-06-11 12:09:18 -07:00
OWNERS Add OWNERS. 2017-12-07 13:30:03 -08:00
Regs.cpp Expose per arch headers. 2018-02-08 19:29:08 -08:00
RegsArm.cpp Add missing includes. 2018-12-06 10:09:20 -08:00
RegsArm64.cpp Add missing includes. 2018-12-06 10:09:20 -08:00
RegsInfo.h Fix off by one error. 2018-10-23 18:10:41 +01:00
RegsMips.cpp Fix usage of Read instead of ReadFully. 2019-01-15 19:10:49 -08:00
RegsMips64.cpp Add missing includes. 2018-12-06 10:09:20 -08:00
RegsX86.cpp libunwindstack: add Regs::Clone. 2018-04-20 13:23:20 -07:00
RegsX86_64.cpp Add missing includes. 2018-12-06 10:09:20 -08:00
Symbols.cpp Add missing includes. 2018-12-06 10:09:20 -08:00
Symbols.h Fix handling of load bias values. 2018-06-11 18:53:55 -07:00
TEST_MAPPING Add test mapping to run the libunwind tests. 2019-09-03 13:32:51 -07:00
Unwinder.cpp Add test of undefined return address. 2019-08-30 23:29:34 -07:00