diff options
Diffstat (limited to 'test/old-elf/ARM/rel-thm-call.test')
-rw-r--r-- | test/old-elf/ARM/rel-thm-call.test | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/test/old-elf/ARM/rel-thm-call.test b/test/old-elf/ARM/rel-thm-call.test new file mode 100644 index 000000000000..7e7289a99768 --- /dev/null +++ b/test/old-elf/ARM/rel-thm-call.test @@ -0,0 +1,114 @@ +# Check handling of R_ARM_THM_CALL relocation. +# RUN: yaml2obj -format=elf -docnum 1 %s > %t-o.o +# RUN: lld -flavor old-gnu -target arm -m armelf_linux_eabi -Bstatic \ +# RUN: --noinhibit-exec %t-o.o -o %t +# RUN: llvm-objdump -s -t %t | FileCheck %s + +# CHECK: Contents of section .text: +# CHECK: 400084 fff7f6ff 00231846 80bd00bf +# ^^ offset = -0x14 +# call site offset PC(thm) _Z1fv addr +# 0x400084 + (-0x14) + 0x4 = 0x400074 +# CHECK: SYMBOL TABLE: +# CHECK: 00400074 g F .text {{[0-9a-f]+}} _Z1fv +# CHECK: 00400080 g F .text {{[0-9a-f]+}} main + +# RUN: yaml2obj -format=elf -docnum 2 %s > %t-o.o +# RUN: not lld -flavor old-gnu -target arm -m armelf_linux_eabi -Bstatic \ +# RUN: --noinhibit-exec %t-o.o -o %t 2> %t-error +# RUN: FileCheck -check-prefix=OVERFLOW %s < %t-error + +# OVERFLOW: Relocation out of range {{.*}} (R_ARM_THM_CALL) + +# good.o +--- +FileHeader: + Class: ELFCLASS32 + Data: ELFDATA2LSB + Type: ET_REL + Machine: EM_ARM + Flags: [ EF_ARM_EABI_VER5 ] +Sections: + - Name: .text + Type: SHT_PROGBITS + Flags: [ SHF_ALLOC, SHF_EXECINSTR ] + AddressAlign: 0x0000000000000004 + Content: 80B400AFBD465DF8047B704780B500AFFFF7FEFF0023184680BD00BF + - Name: .rel.text + Type: SHT_REL + Link: .symtab + AddressAlign: 0x0000000000000004 + Info: .text + Relocations: + - Offset: 0x0000000000000010 + Symbol: _Z1fv + Type: R_ARM_THM_CALL + Addend: 0 + - Name: .data + Type: SHT_PROGBITS + Flags: [ SHF_WRITE, SHF_ALLOC ] + AddressAlign: 0x0000000000000001 + Content: '' + - Name: .bss + Type: SHT_NOBITS + Flags: [ SHF_WRITE, SHF_ALLOC ] + AddressAlign: 0x0000000000000001 +Symbols: + Global: + - Name: _Z1fv + Type: STT_FUNC + Section: .text + Value: 0x0000000000000001 + Size: 0x000000000000000C + - Name: main + Type: STT_FUNC + Section: .text + Value: 0x000000000000000D + Size: 0x000000000000000E + +# overflow.o +--- +FileHeader: + Class: ELFCLASS32 + Data: ELFDATA2LSB + Type: ET_REL + Machine: EM_ARM + Flags: [ EF_ARM_EABI_VER5 ] +Sections: + - Name: .text + Type: SHT_PROGBITS + Flags: [ SHF_ALLOC, SHF_EXECINSTR ] + AddressAlign: 0x0000000000000004 + Content: 80B400AFBD465DF8047B704780B500AF00F400D00023184680BD00BF + - Name: .rel.text + Type: SHT_REL + Link: .symtab + AddressAlign: 0x0000000000000004 + Info: .text + Relocations: + - Offset: 0x0000000000000010 + Symbol: _Z1fv + Type: R_ARM_THM_CALL + Addend: 0 + - Name: .data + Type: SHT_PROGBITS + Flags: [ SHF_WRITE, SHF_ALLOC ] + AddressAlign: 0x0000000000000001 + Content: '' + - Name: .bss + Type: SHT_NOBITS + Flags: [ SHF_WRITE, SHF_ALLOC ] + AddressAlign: 0x0000000000000001 +Symbols: + Global: + - Name: _Z1fv + Type: STT_FUNC + Section: .text + Value: 0x0000000000000001 + Size: 0x000000000000000C + - Name: main + Type: STT_FUNC + Section: .text + Value: 0x000000000000000D + Size: 0x000000000000000E +... |