}
template <class ELFT>
+void DynamicSection<ELFT>::addInSecRelative(int32_t Tag, InputSection *Sec) {
+ size_t TagOffset = Entries.size() * Entsize;
+ Entries.push_back(
+ {Tag, [=] { return Sec->getVA(0) - (getVA() + TagOffset); }});
+}
+
+template <class ELFT>
void DynamicSection<ELFT>::addOutSec(int32_t Tag, OutputSection *Sec) {
Entries.push_back({Tag, [=] { return Sec->Addr; }});
}
else
addInt(DT_MIPS_GOTSYM, InX::DynSymTab->getNumSymbols());
addInSec(DT_PLTGOT, InX::MipsGot);
- if (InX::MipsRldMap)
- addInSec(DT_MIPS_RLD_MAP, InX::MipsRldMap);
+ if (InX::MipsRldMap) {
+ if (!Config->Pie)
+ addInSec(DT_MIPS_RLD_MAP, InX::MipsRldMap);
+ // Store the offset to the .rld_map section
+ // relative to the address of the tag.
+ addInSecRelative(DT_MIPS_RLD_MAP_REL, InX::MipsRldMap);
+ }
}
addInt(DT_NULL, 0);
void add(int32_t Tag, std::function<uint64_t()> Fn);
void addInt(int32_t Tag, uint64_t Val);
void addInSec(int32_t Tag, InputSection *Sec);
+ void addInSecRelative(int32_t Tag, InputSection *Sec);
void addOutSec(int32_t Tag, OutputSection *Sec);
void addSize(int32_t Tag, OutputSection *Sec);
void addSym(int32_t Tag, Symbol *Sym);
# RUN: ld.lld %t.o %td.so -o %t.exe
# RUN: llvm-readobj -sections -dynamic-table %t.exe \
-# RUN: | FileCheck -check-prefix=EXE %s
+# RUN: | FileCheck -check-prefixes=EXE,NOPIE %s
+
+# RUN: ld.lld -pie %t.o %td.so -o %t.so
+# RUN: llvm-readobj -sections -dyn-symbols -dynamic-table %t.so \
+# RUN: | FileCheck -check-prefixes=EXE,PIE %s
# RUN: ld.lld %t.o --image-base=0x123000 %td.so -o %t.exe
# RUN: llvm-readobj -sections -dynamic-table %t.exe \
# EXE-NEXT: Offset:
# EXE-NEXT: Size: 8
# EXE: ]
-# EXE: DynamicSection [
-# EXE-NEXT: Tag Type Name/Value
-# EXE-DAG: 0x00000003 PLTGOT [[GOTADDR]]
-# EXE-DAG: 0x70000001 MIPS_RLD_VERSION 1
-# EXE-DAG: 0x70000005 MIPS_FLAGS NOTPOT
-# EXE-DAG: 0x70000006 MIPS_BASE_ADDRESS 0x10000
-# EXE-DAG: 0x7000000A MIPS_LOCAL_GOTNO 2
-# EXE-DAG: 0x70000011 MIPS_SYMTABNO 2
-# EXE-DAG: 0x70000013 MIPS_GOTSYM 0x2
-# EXE-DAG: 0x70000016 MIPS_RLD_MAP [[RLDMAPADDR]]
-# EXE: ]
+
+# PIE: DynamicSection [
+# PIE-NEXT: Tag Type Name/Value
+# PIE: 0x00000004 HASH 0x{{[0-9A-F]+}}
+# PIE-NEXT: 0x70000001 MIPS_RLD_VERSION 1
+# PIE-NEXT: 0x70000005 MIPS_FLAGS NOTPOT
+# PIE-NEXT: 0x70000006 MIPS_BASE_ADDRESS 0x0
+# PIE-NEXT: 0x70000011 MIPS_SYMTABNO 2
+# PIE-NEXT: 0x7000000A MIPS_LOCAL_GOTNO 2
+# PIE-NEXT: 0x70000013 MIPS_GOTSYM 0x2
+# PIE-NEXT: 0x00000003 PLTGOT [[GOTADDR]]
+# PIE-NEXT: 0x70000035 MIPS_RLD_MAP_REL 0x{{[0-9A-F]+}}
+# PIE-NEXT: 0x00000000 NULL 0x0
+# PIE-NEXT: ]
+
+# NOPIE: DynamicSection [
+# NOPIE-NEXT: Tag Type Name/Value
+# NOPIE: 0x00000004 HASH 0x{{[0-9A-F]+}}
+# NOPIE-NEXT: 0x70000001 MIPS_RLD_VERSION 1
+# NOPIE-NEXT: 0x70000005 MIPS_FLAGS NOTPOT
+# NOPIE-NEXT: 0x70000006 MIPS_BASE_ADDRESS 0x10000
+# NOPIE-NEXT: 0x70000011 MIPS_SYMTABNO 2
+# NOPIE-NEXT: 0x7000000A MIPS_LOCAL_GOTNO 2
+# NOPIE-NEXT: 0x70000013 MIPS_GOTSYM 0x2
+# NOPIE-NEXT: 0x00000003 PLTGOT [[GOTADDR]]
+# NOPIE-NEXT: 0x70000016 MIPS_RLD_MAP [[RLDMAPADDR]]
+# NOPIE-NEXT: 0x70000035 MIPS_RLD_MAP_REL 0x{{[0-9A-F]+}}
+# NOPIE-NEXT: 0x00000000 NULL 0x0
+# NOPIE-NEXT: ]
# IMAGE_BASE: 0x70000006 MIPS_BASE_ADDRESS 0x123000