aboutsummaryrefslogtreecommitdiff
path: root/test/old-elf/Mips/exe-got.test
diff options
context:
space:
mode:
Diffstat (limited to 'test/old-elf/Mips/exe-got.test')
-rw-r--r--test/old-elf/Mips/exe-got.test116
1 files changed, 116 insertions, 0 deletions
diff --git a/test/old-elf/Mips/exe-got.test b/test/old-elf/Mips/exe-got.test
new file mode 100644
index 000000000000..636de16b4202
--- /dev/null
+++ b/test/old-elf/Mips/exe-got.test
@@ -0,0 +1,116 @@
+# Check that external symbol defined in the executable file
+# and referenced by R_MIPS_CALL16 relocation has a corresponded
+# entry in the local GOT section.
+#
+# Build shared library
+# RUN: yaml2obj -format=elf -docnum 1 %s > %t-so.o
+# RUN: lld -flavor old-gnu -target mipsel -shared -o %t.so %t-so.o
+
+# Build executable
+# RUN: yaml2obj -format=elf -docnum 2 %s > %t-o.o
+# RUN: lld -flavor old-gnu -target mipsel -e glob \
+# RUN: --output-filetype=yaml -o %t.exe %t-o.o %t.so
+# RUN: FileCheck -check-prefix=GOT %s < %t.exe
+
+# GOT header
+# GOT: - type: got
+# GOT: content: [ 00, 00, 00, 00 ]
+# GOT: alignment: 4
+# GOT: section-choice: custom-required
+# GOT: section-name: .got
+# GOT: permissions: rw-
+# GOT: - type: got
+# GOT: content: [ 00, 00, 00, 80 ]
+# GOT: alignment: 4
+# GOT: section-choice: custom-required
+# GOT: section-name: .got
+# GOT: permissions: rw-
+# Local GOT entry for 'glob' symbol
+# GOT: - ref-name: L000
+# GOT: type: got
+# GOT: content: [ 00, 00, 00, 00 ]
+# GOT: alignment: 4
+# GOT: section-choice: custom-required
+# GOT: section-name: .got
+# GOT: permissions: rw-
+# GOT: references:
+# GOT: - kind: R_MIPS_32
+# GOT: offset: 0
+# GOT: target: glob
+# Global GOT entry for 'T1' symbol
+# GOT: - ref-name: L001
+# GOT: type: got
+# GOT: content: [ 00, 00, 00, 00 ]
+# GOT: alignment: 4
+# GOT: section-choice: custom-required
+# GOT: section-name: .got
+# GOT: permissions: rw-
+# GOT: references:
+# GOT: - kind: LLD_R_MIPS_GLOBAL_GOT
+# GOT: offset: 0
+# GOT: target: T1
+
+# so.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: .text
+ Type: SHT_PROGBITS
+ Size: 0x0C
+ AddressAlign: 16
+ Flags: [SHF_EXECINSTR, SHF_ALLOC]
+
+Symbols:
+ Global:
+ - Name: T1
+ Section: .text
+ Type: STT_FUNC
+ Value: 0x0
+ Size: 4
+
+# o.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: .text
+ Type: SHT_PROGBITS
+ Flags: [ SHF_ALLOC, SHF_EXECINSTR ]
+ AddressAlign: 0x04
+ Size: 0x08
+ - Name: .rel.text
+ Type: SHT_REL
+ Link: .symtab
+ AddressAlign: 0x04
+ Info: .text
+ Relocations:
+ - Offset: 0x00
+ Symbol: glob
+ Type: R_MIPS_CALL16
+ Addend: 0
+ - Offset: 0x04
+ Symbol: T1
+ Type: R_MIPS_CALL16
+ Addend: 0
+
+Symbols:
+ Local:
+ - Name: .text
+ Type: STT_SECTION
+ Section: .text
+ Global:
+ - Name: glob
+ Section: .text
+ - Name: T1
+...