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-rw-r--r--test/elf/Mips/rel-copy.test177
1 files changed, 177 insertions, 0 deletions
diff --git a/test/elf/Mips/rel-copy.test b/test/elf/Mips/rel-copy.test
new file mode 100644
index 0000000000000..648a25e22ae78
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+++ b/test/elf/Mips/rel-copy.test
@@ -0,0 +1,177 @@
+# Check R_MIPS_COPY relocation emitting
+# when linking non-shared executable file.
+#
+# RUN: yaml2obj -format=elf -docnum 1 %s > %t-so1.o
+# RUN: lld -flavor gnu -target mipsel -shared -o %t1.so %t-so1.o
+# RUN: yaml2obj -format=elf -docnum 2 %s > %t-so2.o
+# RUN: lld -flavor gnu -target mipsel -shared -o %t2.so %t-so2.o
+# RUN: yaml2obj -format=elf -docnum 3 %s > %t-o.o
+# RUN: lld -flavor gnu -target mipsel -e T0 -o %t.exe %t-o.o %t1.so %t2.so
+# RUN: llvm-readobj -dt -r -dynamic-table %t.exe | FileCheck %s
+
+# CHECK: Relocations [
+# CHECK-NEXT: Section (5) .rel.dyn {
+# CHECK-NEXT: 0x402004 R_MIPS_REL32 D2 0x0
+# CHECK-NEXT: 0x402010 R_MIPS_COPY D1 0x0
+# CHECK-NEXT: 0x402018 R_MIPS_COPY D3 0x0
+# CHECK-NEXT: }
+# CHECK-NEXT: ]
+
+# CHECK: DynamicSymbols [
+# CHECK-NEXT: Symbol {
+# CHECK-NEXT: Name: @ (0)
+# CHECK-NEXT: Value: 0x0
+# CHECK-NEXT: Size: 0
+# CHECK-NEXT: Binding: Local (0x0)
+# CHECK-NEXT: Type: None (0x0)
+# CHECK-NEXT: Other: 0
+# CHECK-NEXT: Section: Undefined (0x0)
+# CHECK-NEXT: }
+# CHECK-NEXT: Symbol {
+# CHECK-NEXT: Name: D1@ (1)
+# CHECK-NEXT: Value: 0x402010
+# CHECK-NEXT: Size: 4
+# CHECK-NEXT: Binding: Global (0x1)
+# CHECK-NEXT: Type: Object (0x1)
+# CHECK-NEXT: Other: 0
+# CHECK-NEXT: Section: .bss (0xA)
+# CHECK-NEXT: }
+# CHECK-NEXT: Symbol {
+# CHECK-NEXT: Name: D3@ (4)
+# CHECK-NEXT: Value: 0x402018
+# CHECK-NEXT: Size: 4
+# CHECK-NEXT: Binding: Global (0x1)
+# CHECK-NEXT: Type: Object (0x1)
+# CHECK-NEXT: Other: 0
+# CHECK-NEXT: Section: .bss (0xA)
+# CHECK-NEXT: }
+# CHECK-NEXT: Symbol {
+# CHECK-NEXT: Name: D2@ (7)
+# CHECK-NEXT: Value: 0x0
+# CHECK-NEXT: Size: 4
+# CHECK-NEXT: Binding: Global (0x1)
+# CHECK-NEXT: Type: Object (0x1)
+# CHECK-NEXT: Other: 0
+# CHECK-NEXT: Section: Undefined (0x0)
+# CHECK-NEXT: }
+# CHECK-NEXT: ]
+
+# CHECK: DynamicSection [ ({{.*}} entries)
+# CHECK: 0x00000001 NEEDED SharedLibrary (rel-copy.test.tmp1.so)
+# CHECK: 0x00000001 NEEDED SharedLibrary (rel-copy.test.tmp2.so)
+# CHECK-NEXT: 0x00000000 NULL 0x0
+# CHECK-NEXT: ]
+
+# so1.o
+---
+FileHeader:
+ Class: ELFCLASS32
+ Data: ELFDATA2LSB
+ Type: ET_REL
+ Machine: EM_MIPS
+ Flags: [EF_MIPS_PIC, EF_MIPS_CPIC, EF_MIPS_ABI_O32, EF_MIPS_ARCH_32]
+
+Sections:
+- Name: .data
+ Type: SHT_PROGBITS
+ Size: 0x08
+ AddressAlign: 16
+ Flags: [SHF_WRITE, SHF_ALLOC]
+
+Symbols:
+ Global:
+ - Name: D1
+ Section: .data
+ Type: STT_OBJECT
+ Value: 0x0
+ Size: 4
+ - Name: D2
+ Section: .data
+ Type: STT_OBJECT
+ Value: 0x4
+ Size: 4
+
+# so2.o
+---
+FileHeader:
+ Class: ELFCLASS32
+ Data: ELFDATA2LSB
+ Type: ET_REL
+ Machine: EM_MIPS
+ Flags: [EF_MIPS_PIC, EF_MIPS_CPIC, EF_MIPS_ABI_O32, EF_MIPS_ARCH_32]
+
+Sections:
+- Name: .data
+ Type: SHT_PROGBITS
+ Size: 0x04
+ AddressAlign: 16
+ Flags: [SHF_WRITE, SHF_ALLOC]
+
+Symbols:
+ Global:
+ - Name: D3
+ Section: .data
+ Type: STT_OBJECT
+ Value: 0x0
+ Size: 4
+
+# o.o
+---
+FileHeader:
+ Class: ELFCLASS32
+ Data: ELFDATA2LSB
+ Type: ET_REL
+ Machine: EM_MIPS
+ Flags: [EF_MIPS_CPIC, EF_MIPS_ABI_O32, EF_MIPS_ARCH_32]
+
+Sections:
+- Name: .text
+ Type: SHT_PROGBITS
+ Size: 0x08
+ AddressAlign: 16
+ Flags: [SHF_EXECINSTR, SHF_ALLOC]
+
+- Name: .data
+ Type: SHT_PROGBITS
+ Size: 0x0C
+ AddressAlign: 16
+ Flags: [SHF_WRITE, SHF_ALLOC]
+
+- Name: .rel.data
+ Type: SHT_REL
+ Info: .data
+ AddressAlign: 4
+ Relocations:
+ - Offset: 0x00
+ Symbol: D1
+ Type: R_MIPS_HI16
+ - Offset: 0x00
+ Symbol: D1
+ Type: R_MIPS_LO16
+ - Offset: 0x04
+ Symbol: D2
+ Type: R_MIPS_32
+ - Offset: 0x08
+ Symbol: D3
+ Type: R_MIPS_HI16
+ - Offset: 0x08
+ Symbol: D3
+ Type: R_MIPS_LO16
+
+Symbols:
+ Global:
+ - Name: T0
+ Section: .text
+ Type: STT_FUNC
+ Value: 0x0
+ Size: 8
+ - Name: D0
+ Section: .data
+ Type: STT_OBJECT
+ Value: 0x0
+ Size: 8
+ - Name: D1
+ Type: STT_OBJECT
+ - Name: D2
+ - Name: D3
+...