[PATCH] D80871: [Object] Add DF_1_PIE

[Fangrui Song via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rGd9943e7f0ce8: [Object] Add DF_1_PIE (authored by MaskRay).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D80871/new/

https://reviews.llvm.org/D80871

Files:
  llvm/include/llvm/BinaryFormat/ELF.h
  llvm/test/tools/llvm-readobj/ELF/dynamic-tags.test
  llvm/tools/llvm-readobj/ELFDumper.cpp


Index: llvm/tools/llvm-readobj/ELFDumper.cpp
===================================================================
--- llvm/tools/llvm-readobj/ELFDumper.cpp
+++ llvm/tools/llvm-readobj/ELFDumper.cpp
@@ -2350,7 +2350,8 @@
   LLVM_READOBJ_DT_FLAG_ENT(DF_1, NORELOC),
   LLVM_READOBJ_DT_FLAG_ENT(DF_1, SYMINTPOSE),
   LLVM_READOBJ_DT_FLAG_ENT(DF_1, GLOBAUDIT),
-  LLVM_READOBJ_DT_FLAG_ENT(DF_1, SINGLETON)
+  LLVM_READOBJ_DT_FLAG_ENT(DF_1, SINGLETON),
+  LLVM_READOBJ_DT_FLAG_ENT(DF_1, PIE),
 };
 
 static const EnumEntry<unsigned> ElfDynamicDTMipsFlags[] = {
Index: llvm/test/tools/llvm-readobj/ELF/dynamic-tags.test
===================================================================
--- llvm/test/tools/llvm-readobj/ELF/dynamic-tags.test
+++ llvm/test/tools/llvm-readobj/ELF/dynamic-tags.test
@@ -59,7 +59,7 @@
 # LLVM64-NEXT:  0x000000006FFFFEF7 TLSDESC_GOT          0x1000
 # LLVM64-NEXT:  0x000000006FFFFFF9 RELACOUNT            0
 # LLVM64-NEXT:  0x000000006FFFFFFA RELCOUNT             0
-# LLVM64-NEXT:  0x000000006FFFFFFB FLAGS_1              NOW GLOBAL GROUP NODELETE LOADFLTR INITFIRST NOOPEN ORIGIN DIRECT TRANS INTERPOSE NODEFLIB NODUMP CONFALT ENDFILTEE DISPRELDNE DISPRELPND NODIRECT IGNMULDEF NOKSYMS NOHDR EDITED NORELOC SYMINTPOSE GLOBAUDIT SINGLETON {{$}}
+# LLVM64-NEXT:  0x000000006FFFFFFB FLAGS_1              NOW GLOBAL GROUP NODELETE LOADFLTR INITFIRST NOOPEN ORIGIN DIRECT TRANS INTERPOSE NODEFLIB NODUMP CONFALT ENDFILTEE DISPRELDNE DISPRELPND NODIRECT IGNMULDEF NOKSYMS NOHDR EDITED NORELOC SYMINTPOSE GLOBAUDIT SINGLETON PIE {{$}}
 # LLVM64-NEXT:  0x000000006FFFFFF0 VERSYM               0x1000
 # LLVM64-NEXT:  0x000000006FFFFFFC VERDEF               0x1000
 # LLVM64-NEXT:  0x000000006FFFFFFD VERDEFNUM            0
@@ -124,7 +124,7 @@
 # GNU64-NEXT:  0x000000006ffffef7 (TLSDESC_GOT)          0x1000
 # GNU64-NEXT:  0x000000006ffffff9 (RELACOUNT)            0
 # GNU64-NEXT:  0x000000006ffffffa (RELCOUNT)             0
-# GNU64-NEXT:  0x000000006ffffffb (FLAGS_1)              NOW GLOBAL GROUP NODELETE LOADFLTR INITFIRST NOOPEN ORIGIN DIRECT TRANS INTERPOSE NODEFLIB NODUMP CONFALT ENDFILTEE DISPRELDNE DISPRELPND NODIRECT IGNMULDEF NOKSYMS NOHDR EDITED NORELOC SYMINTPOSE GLOBAUDIT SINGLETON {{$}}
+# GNU64-NEXT:  0x000000006ffffffb (FLAGS_1)              NOW GLOBAL GROUP NODELETE LOADFLTR INITFIRST NOOPEN ORIGIN DIRECT TRANS INTERPOSE NODEFLIB NODUMP CONFALT ENDFILTEE DISPRELDNE DISPRELPND NODIRECT IGNMULDEF NOKSYMS NOHDR EDITED NORELOC SYMINTPOSE GLOBAUDIT SINGLETON PIE {{$}}
 # GNU64-NEXT:  0x000000006ffffff0 (VERSYM)               0x1000
 # GNU64-NEXT:  0x000000006ffffffc (VERDEF)               0x1000
 # GNU64-NEXT:  0x000000006ffffffd (VERDEFNUM)            0
@@ -349,7 +349,7 @@
 # LLVM32-NEXT:  0x6FFFFEF7 TLSDESC_GOT          0x1000
 # LLVM32-NEXT:  0x6FFFFFF9 RELACOUNT            0
 # LLVM32-NEXT:  0x6FFFFFFA RELCOUNT             0
-# LLVM32-NEXT:  0x6FFFFFFB FLAGS_1              NOW GLOBAL GROUP NODELETE LOADFLTR INITFIRST NOOPEN ORIGIN DIRECT TRANS INTERPOSE NODEFLIB NODUMP CONFALT ENDFILTEE DISPRELDNE DISPRELPND NODIRECT IGNMULDEF NOKSYMS NOHDR EDITED NORELOC SYMINTPOSE GLOBAUDIT SINGLETON {{$}}
+# LLVM32-NEXT:  0x6FFFFFFB FLAGS_1              NOW GLOBAL GROUP NODELETE LOADFLTR INITFIRST NOOPEN ORIGIN DIRECT TRANS INTERPOSE NODEFLIB NODUMP CONFALT ENDFILTEE DISPRELDNE DISPRELPND NODIRECT IGNMULDEF NOKSYMS NOHDR EDITED NORELOC SYMINTPOSE GLOBAUDIT SINGLETON PIE {{$}}
 # LLVM32-NEXT:  0x6FFFFFF0 VERSYM               0x1000
 # LLVM32-NEXT:  0x6FFFFFFC VERDEF               0x1000
 # LLVM32-NEXT:  0x6FFFFFFD VERDEFNUM            0
@@ -414,7 +414,7 @@
 # GNU32-NEXT:  0x6ffffef7 (TLSDESC_GOT)          0x1000
 # GNU32-NEXT:  0x6ffffff9 (RELACOUNT)            0
 # GNU32-NEXT:  0x6ffffffa (RELCOUNT)             0
-# GNU32-NEXT:  0x6ffffffb (FLAGS_1)              NOW GLOBAL GROUP NODELETE LOADFLTR INITFIRST NOOPEN ORIGIN DIRECT TRANS INTERPOSE NODEFLIB NODUMP CONFALT ENDFILTEE DISPRELDNE DISPRELPND NODIRECT IGNMULDEF NOKSYMS NOHDR EDITED NORELOC SYMINTPOSE GLOBAUDIT SINGLETON {{$}}
+# GNU32-NEXT:  0x6ffffffb (FLAGS_1)              NOW GLOBAL GROUP NODELETE LOADFLTR INITFIRST NOOPEN ORIGIN DIRECT TRANS INTERPOSE NODEFLIB NODUMP CONFALT ENDFILTEE DISPRELDNE DISPRELPND NODIRECT IGNMULDEF NOKSYMS NOHDR EDITED NORELOC SYMINTPOSE GLOBAUDIT SINGLETON PIE {{$}}
 # GNU32-NEXT:  0x6ffffff0 (VERSYM)               0x1000
 # GNU32-NEXT:  0x6ffffffc (VERDEF)               0x1000
 # GNU32-NEXT:  0x6ffffffd (VERDEFNUM)            0
Index: llvm/include/llvm/BinaryFormat/ELF.h
===================================================================
--- llvm/include/llvm/BinaryFormat/ELF.h
+++ llvm/include/llvm/BinaryFormat/ELF.h
@@ -1296,7 +1296,8 @@
   DF_1_NORELOC = 0x00400000,
   DF_1_SYMINTPOSE = 0x00800000, // Object has individual interposers.
   DF_1_GLOBAUDIT = 0x01000000,  // Global auditing required.
-  DF_1_SINGLETON = 0x02000000   // Singleton symbols are used.
+  DF_1_SINGLETON = 0x02000000,  // Singleton symbols are used.
+  DF_1_PIE = 0x08000000,        // Object is a position-independent executable.
 };
 
 // DT_MIPS_FLAGS values.


-------------- next part --------------
A non-text attachment was scrubbed...
Name: D80871.267643.patch
Type: text/x-patch
Size: 5109 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20200601/38e97911/attachment.bin>