[llvm] r280471 - [llvm-readobj] - Teach readobj to print DT_AUXILIARY dynamic tag in human readable form.
George Rimar via llvm-commits
llvm-commits at lists.llvm.org
Fri Sep 2 00:35:20 PDT 2016
Author: grimar
Date: Fri Sep 2 02:35:19 2016
New Revision: 280471
URL: http://llvm.org/viewvc/llvm-project?rev=280471&view=rev
Log:
[llvm-readobj] - Teach readobj to print DT_AUXILIARY dynamic tag in human readable form.
Previously DT_AUXILIARY was unknown, patch fixes that.
Differential revision: https://reviews.llvm.org/D24138
Added:
llvm/trunk/test/tools/llvm-readobj/Inputs/dynamic-table-so.x86 (with props)
Modified:
llvm/trunk/test/tools/llvm-readobj/Inputs/dynamic-table.c
llvm/trunk/test/tools/llvm-readobj/dynamic.test
llvm/trunk/tools/llvm-readobj/ELFDumper.cpp
Added: llvm/trunk/test/tools/llvm-readobj/Inputs/dynamic-table-so.x86
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/tools/llvm-readobj/Inputs/dynamic-table-so.x86?rev=280471&view=auto
==============================================================================
Binary file - no diff available.
Propchange: llvm/trunk/test/tools/llvm-readobj/Inputs/dynamic-table-so.x86
------------------------------------------------------------------------------
svn:mime-type = application/octet-stream
Modified: llvm/trunk/test/tools/llvm-readobj/Inputs/dynamic-table.c
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/tools/llvm-readobj/Inputs/dynamic-table.c?rev=280471&r1=280470&r2=280471&view=diff
==============================================================================
--- llvm/trunk/test/tools/llvm-readobj/Inputs/dynamic-table.c (original)
+++ llvm/trunk/test/tools/llvm-readobj/Inputs/dynamic-table.c Fri Sep 2 02:35:19 2016
@@ -1,3 +1,5 @@
+// clang -target x86_64-linux-gnu -shared -fPIC -lc dynamic-table.c \
+// -o dynamic-table-so.x86 -Wl,-f,aux_val
// clang -target mipsel-linux-gnu -shared -fPIC -lc dynamic-table.c \
// -o dynamic-table-so.mips
// clang -target mipsel-linux-gnu -lc dynamic-table.c \
Modified: llvm/trunk/test/tools/llvm-readobj/dynamic.test
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/tools/llvm-readobj/dynamic.test?rev=280471&r1=280470&r2=280471&view=diff
==============================================================================
--- llvm/trunk/test/tools/llvm-readobj/dynamic.test (original)
+++ llvm/trunk/test/tools/llvm-readobj/dynamic.test Fri Sep 2 02:35:19 2016
@@ -112,6 +112,42 @@ ELF-X86-EXE: 0x6FFFFFFA RELCOUNT
ELF-X86-EXE: 0x00000000 NULL 0x0
ELF-X86-EXE: ]
+RUN: llvm-readobj -dynamic-table %p/Inputs/dynamic-table-so.x86 \
+RUN: | FileCheck %s -check-prefix ELF-X86-SO
+
+ELF-X86-SO: Format: ELF64-x86-64
+ELF-X86-SO: Arch: x86_64
+ELF-X86-SO: AddressSize: 64bit
+ELF-X86-SO: LoadName:
+ELF-X86-SO: DynamicSection [ (26 entries)
+ELF-X86-SO: Tag Type Name/Value
+ELF-X86-SO: 0x0000000000000001 NEEDED SharedLibrary (libc.so.6)
+ELF-X86-SO: 0x0000000000000001 NEEDED SharedLibrary (ld-linux-x86-64.so.2)
+ELF-X86-SO: 0x000000007FFFFFFD AUXILIARY Auxiliary library: [aux_val]
+ELF-X86-SO: 0x000000000000000C INIT 0x610
+ELF-X86-SO: 0x000000000000000D FINI 0x7AC
+ELF-X86-SO: 0x0000000000000019 INIT_ARRAY 0x200DD0
+ELF-X86-SO: 0x000000000000001B INIT_ARRAYSZ 8 (bytes)
+ELF-X86-SO: 0x000000000000001A FINI_ARRAY 0x200DD8
+ELF-X86-SO: 0x000000000000001C FINI_ARRAYSZ 8 (bytes)
+ELF-X86-SO: 0x000000006FFFFEF5 GNU_HASH 0x1C8
+ELF-X86-SO: 0x0000000000000005 STRTAB 0x3A0
+ELF-X86-SO: 0x0000000000000006 SYMTAB 0x208
+ELF-X86-SO: 0x000000000000000A STRSZ 231 (bytes)
+ELF-X86-SO: 0x000000000000000B SYMENT 24 (bytes)
+ELF-X86-SO: 0x0000000000000003 PLTGOT 0x201000
+ELF-X86-SO: 0x0000000000000002 PLTRELSZ 48 (bytes)
+ELF-X86-SO: 0x0000000000000014 PLTREL RELA
+ELF-X86-SO: 0x0000000000000017 JMPREL 0x5E0
+ELF-X86-SO: 0x0000000000000007 RELA 0x4F0
+ELF-X86-SO: 0x0000000000000008 RELASZ 240 (bytes)
+ELF-X86-SO: 0x0000000000000009 RELAENT 24 (bytes)
+ELF-X86-SO: 0x000000006FFFFFFE VERNEED 0x4B0
+ELF-X86-SO: 0x000000006FFFFFFF VERNEEDNUM 2
+ELF-X86-SO: 0x000000006FFFFFF0 VERSYM 0x488
+ELF-X86-SO: 0x000000006FFFFFF9 RELACOUNT 3
+ELF-X86-SO: 0x0000000000000000 NULL 0x0
+
RUN: llvm-readobj -dynamic-table %p/Inputs/dynamic-table-so.aarch64 \
RUN: | FileCheck %s -check-prefix ELF-AARCH64-SO
Modified: llvm/trunk/tools/llvm-readobj/ELFDumper.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/llvm-readobj/ELFDumper.cpp?rev=280471&r1=280470&r2=280471&view=diff
==============================================================================
--- llvm/trunk/tools/llvm-readobj/ELFDumper.cpp (original)
+++ llvm/trunk/tools/llvm-readobj/ELFDumper.cpp Fri Sep 2 02:35:19 2016
@@ -1561,6 +1561,7 @@ static const char *getTypeString(uint64_
LLVM_READOBJ_TYPE_CASE(MIPS_RLD_MAP);
LLVM_READOBJ_TYPE_CASE(MIPS_PLTGOT);
LLVM_READOBJ_TYPE_CASE(MIPS_OPTIONS);
+ LLVM_READOBJ_TYPE_CASE(AUXILIARY);
default: return "unknown";
}
}
@@ -1721,6 +1722,9 @@ void ELFDumper<ELFT>::printValue(uint64_
case DT_SONAME:
OS << "LibrarySoname (" << getDynamicString(Value) << ")";
break;
+ case DT_AUXILIARY:
+ OS << "Auxiliary library: [" << getDynamicString(Value) << "]";
+ break;
case DT_RPATH:
case DT_RUNPATH:
OS << getDynamicString(Value);
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