diff options
Diffstat (limited to 'test/elf/X86_64/general-dynamic-tls.test')
| -rw-r--r-- | test/elf/X86_64/general-dynamic-tls.test | 129 |
1 files changed, 0 insertions, 129 deletions
diff --git a/test/elf/X86_64/general-dynamic-tls.test b/test/elf/X86_64/general-dynamic-tls.test deleted file mode 100644 index c1a6f6e5d120..000000000000 --- a/test/elf/X86_64/general-dynamic-tls.test +++ /dev/null @@ -1,129 +0,0 @@ -# This test exercises a simple general dynamic TLS access model in X86_64. -# -# It is composed of two parts: a program and a shared library. The shared -# library uses TLS, but the program does not. -# -# The shared library should import __tls_get_addr, since it uses the general -# dynamic TLS access mode (see www.akkadia.org/drepper/tls.pdf). Notice that -# once we support TLS strength reduction, this test should be updated, since -# this can be converted into a local dynamic TLS model. - -# Prepare inputs -#RUN: yaml2obj -format=elf %p/Inputs/generaltls-so.o.yaml -o=%t.o.so -#RUN: lld -flavor gnu -target x86_64 -shared %t.o.so -o %T/libgeneraltls.so -#RUN: yaml2obj -format=elf %s -o=%t.o - -# Link - (we supply --defsym=__tls_get_addr to avoid the need to link with -# system libraries) -#RUN: lld -flavor gnu -target x86_64 -e main %t.o -L%T -lgeneraltls -o %t1 \ -#RUN: --defsym=__tls_get_addr=0 - -# Check -#RUN: llvm-readobj -dyn-symbols %t1 | FileCheck -check-prefix CHECKPROG %s -#RUN: llvm-readobj -relocations -dyn-symbols %T/libgeneraltls.so | FileCheck \ -#RUN: -check-prefix CHECKDSO %s - -# Test case generated with the following code: -# -# DSO: (file %p/Inputs/generaltls-so.o.yaml) -# -# __thread int mynumber=33; -# -# int getnumber() { -# return mynumber; -# } -# -# Program: (this file). Note: The printf() relocation was removed to simplify -# this test and allow us to test this without libc. -# -# #include <stdio.h> -# int getnumber(); -# -# int main() { -# printf("getnumber() = %d\n", getnumber()); -# return 0; -# } -# ---- -FileHeader: - Class: ELFCLASS64 - Data: ELFDATA2LSB - OSABI: ELFOSABI_GNU - Type: ET_REL - Machine: EM_X86_64 -Sections: - - Name: .text - Type: SHT_PROGBITS - Flags: [ SHF_ALLOC, SHF_EXECINSTR ] - AddressAlign: 0x0000000000000010 - Content: 554889E54883EC10C745FC00000000B000E80000000048BF000000000000000089C6B000E80000000031F68945F889F04883C4105DC3 - - Name: .rela.text - Type: SHT_RELA - Link: .symtab - AddressAlign: 0x0000000000000008 - Info: .text - Relocations: - - Offset: 0x0000000000000012 - Symbol: getnumber - Type: R_X86_64_PC32 - Addend: -4 - - Offset: 0x0000000000000018 - Symbol: .rodata.str1.1 - Type: R_X86_64_64 - Addend: 0 - - Name: .data - Type: SHT_PROGBITS - Flags: [ SHF_WRITE, SHF_ALLOC ] - AddressAlign: 0x0000000000000004 - Content: '' - - Name: .bss - Type: SHT_NOBITS - Flags: [ SHF_WRITE, SHF_ALLOC ] - AddressAlign: 0x0000000000000004 - Content: '' - - Name: .rodata.str1.1 - Type: SHT_PROGBITS - Flags: [ SHF_ALLOC, SHF_MERGE, SHF_STRINGS ] - AddressAlign: 0x0000000000000001 - Content: 6765746E756D6265722829203D2025640A00 -Symbols: - Local: - - Name: .text - Type: STT_SECTION - Section: .text - - Name: .data - Type: STT_SECTION - Section: .data - - Name: .bss - Type: STT_SECTION - Section: .bss - - Name: .rodata.str1.1 - Type: STT_SECTION - Section: .rodata.str1.1 - Global: - - Name: main - Type: STT_FUNC - Section: .text - Size: 0x0000000000000036 - - Name: getnumber - -# Program should import the function defined in the shared library -#CHECKPROG: getnumber@ -# Program should not import __tls_get_addr, since it does not directly use TLS -#CHECKPROG-NOT: __tls_get_addr@ - -# Check for the presence of X86_64 TLS relocations in the shared library -#CHECKDSO: R_X86_64_DTPMOD64 -#CHECKDSO: R_X86_64_DTPOFF64 -#CHECKDSO: R_X86_64_JUMP_SLOT - -# The shared library should import __tls_get_addr, since it uses the general -# dynamic TLS access mode. -#CHECKDSO: Name: __tls_get_addr@ -#CHECKDSO-NEXT: Value: 0x0 -#CHECKDSO-NEXT: Size: 0 -#CHECKDSO-NEXT: Binding: Global -#CHECKDSO-NEXT: Type: None -#CHECKDSO-NEXT: Other: 0 -#CHECKDSO-NEXT: Section: Undefined - |