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add alignment to .got/.got.plt/.plt sections & fix tests

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llvm-svn: 174199
This commit is contained in:
Shankar Easwaran
2013-02-01 18:03:32 +00:00
parent 12d7800a9b
commit d476528e3d
3 changed files with 17 additions and 2 deletions
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5
lld/lib/ReaderWriter/ELF/X86_64/X86_64TargetHandler.cpp
View File

@@ -134,6 +134,11 @@ public:
virtual ContentPermissions permissions() const { return permRW_; }
virtual Alignment alignment() const {
// Needs 8 byte alignment
return Alignment(3);
}
virtual ArrayRef<uint8_t> rawContent() const {
return ArrayRef<uint8_t>();
}

10
lld/lib/ReaderWriter/ELF/X86_64/X86_64TargetInfo.cpp
View File

@@ -48,6 +48,11 @@ public:
return ArrayRef<uint8_t>(_defaultContent, 8);
}
virtual Alignment alignment() const {
// The alignment should be 8 byte aligned
return Alignment(3);
}
#ifndef NDEBUG
virtual StringRef name() const { return _name; }
@@ -84,6 +89,11 @@ public:
return ArrayRef<uint8_t>(_defaultContent, 16);
}
virtual Alignment alignment() const {
// The alignment should be 4 byte aligned
return Alignment(2);
}
#ifndef NDEBUG
virtual StringRef name() const { return _name; }

4
lld/test/elf/ifunc.test
View File

@@ -5,7 +5,7 @@ RUN: lld -core -target x86_64-linux -emit-yaml -output=- %p/Inputs/ifunc.x86-64
RUN: %p/Inputs/ifunc.cpp.x86-64 | FileCheck %s --check-prefix=PLT
RUN: lld -core -target x86_64-linux -output=%t %p/Inputs/ifunc.x86-64 \
RUN: %p/Inputs/ifunc.cpp.x86-64 && llvm-objdump -d %t| FileCheck %s \
RUN: -noinhibit-exec %p/Inputs/ifunc.cpp.x86-64 && llvm-objdump -d -s %t| FileCheck %s \
RUN: --check-prefix=BIN
CHECK: name: hey
@@ -33,6 +33,6 @@ PLT: kind: R_X86_64_PC32
// This is a horribly brittle test. We need a way to do arithmetic on captured
// variables.
BIN: 400136: ff 25 c4 0e 00 00 jumpq *3780(%rip)
BIN: 40011c: ff 25 de 0e 00 00 jmpq *3806(%rip)
BIN: .got.plt:
BIN-NEXT: 401000 00000000 00000000