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| author | H.J. Lu <hjl.tools@gmail.com> | 2007-08-14 19:48:21 +0000 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2007-08-14 19:48:21 +0000 |
| commit | a3fadc9a17972a899c807f1ed3c8044066a68857 (patch) | |
| tree | 76f351a35da7e7cc0506ebb6be7ac3de42bbb77f /ld/testsuite/ld-x86-64 | |
| parent | 6d307763fb4e0224a97d3f44150b8e07c0943af9 (diff) | |
| download | gdb-a3fadc9a17972a899c807f1ed3c8044066a68857.zip gdb-a3fadc9a17972a899c807f1ed3c8044066a68857.tar.gz gdb-a3fadc9a17972a899c807f1ed3c8044066a68857.tar.bz2 | |
bfd/
2007-08-14 H.J. Lu <hongjiu.lu@intel.com>
PR ld/4918
* elf32-i386.c (elf_i386_relocate_section): Allow R_386_PC32
on ___tls_get_addr for GD->LE/LD->LE transitions when not
building shared library.
* elf64-x86-64.c (elf64_x86_64_relocate_section): Allow
R_X86_64_PC32 on __tls_get_addr for GD->LE/LD->LE transitions
when not building shared library.
ld/testsuite/
2007-08-14 H.J. Lu <hongjiu.lu@intel.com>
PR ld/4918
* ld-i386/i386.exp (i386tests): Add tlsgd1 and tlsld1 tests.
* ld-x86-64/x86-64.exp (x86_64tests): Likewise.
* ld-i386/tlsgd1.dd: New file.
* ld-i386/tlsgd1.s: Likewise.
* ld-i386/tlsld1.dd: Likewise.
* ld-i386/tlsld1.s: Likewise.
* ld-x86-64/tlsgd1.dd: Likewise.
* ld-x86-64/tlsgd1.s: Likewise.
* ld-x86-64/tlsld1.dd: Likewise.
* ld-x86-64/tlsld1.s: Likewise.
Diffstat (limited to 'ld/testsuite/ld-x86-64')
| -rw-r--r-- | ld/testsuite/ld-x86-64/tlsgd1.dd | 14 | ||||
| -rw-r--r-- | ld/testsuite/ld-x86-64/tlsgd1.s | 15 | ||||
| -rw-r--r-- | ld/testsuite/ld-x86-64/tlsld1.dd | 13 | ||||
| -rw-r--r-- | ld/testsuite/ld-x86-64/tlsld1.s | 12 | ||||
| -rw-r--r-- | ld/testsuite/ld-x86-64/x86-64.exp | 6 |
5 files changed, 60 insertions, 0 deletions
diff --git a/ld/testsuite/ld-x86-64/tlsgd1.dd b/ld/testsuite/ld-x86-64/tlsgd1.dd new file mode 100644 index 0000000..b4f3c99 --- /dev/null +++ b/ld/testsuite/ld-x86-64/tlsgd1.dd @@ -0,0 +1,14 @@ +#source: tlsgd1.s +#as: --64 +#ld: -melf_x86_64 tmpdir/tlsgd1 +#objdump: -drw +#target: x86_64-*-linux* + +.*: +file format .* + +Disassembly of section .text: + +[a-f0-9]+ <_start>: +[ ]*[a-f0-9]+: 64 48 8b 04 25 00 00 00 00 mov %fs:0x0,%rax +[ ]*[a-f0-9]+: 48 8d 80 fc ff ff ff lea -0x4\(%rax\),%rax +#pass diff --git a/ld/testsuite/ld-x86-64/tlsgd1.s b/ld/testsuite/ld-x86-64/tlsgd1.s new file mode 100644 index 0000000..e5f52ed --- /dev/null +++ b/ld/testsuite/ld-x86-64/tlsgd1.s @@ -0,0 +1,15 @@ + .text + .globl _start +_start: + .byte 0x66 + leaq foo@TLSGD(%rip), %rdi + .word 0x6666 + rex64 + call __tls_get_addr + .globl foo + .section .tdata,"awT",@progbits + .align 4 + .type foo, @object + .size foo, 4 +foo: + .long 100 diff --git a/ld/testsuite/ld-x86-64/tlsld1.dd b/ld/testsuite/ld-x86-64/tlsld1.dd new file mode 100644 index 0000000..c10f7ff --- /dev/null +++ b/ld/testsuite/ld-x86-64/tlsld1.dd @@ -0,0 +1,13 @@ +#source: tlsld1.s +#as: --64 +#ld: -melf_x86_64 tmpdir/tlsld1 +#objdump: -drw +#target: x86_64-*-linux* + +.*: +file format .* + +Disassembly of section .text: + +[a-f0-9]+ <_start>: +[ ]*[a-f0-9]+: 66 66 66 64 48 8b 04 25 00 00 00 00 mov %fs:0x0,%rax +#pass diff --git a/ld/testsuite/ld-x86-64/tlsld1.s b/ld/testsuite/ld-x86-64/tlsld1.s new file mode 100644 index 0000000..6dcdd69 --- /dev/null +++ b/ld/testsuite/ld-x86-64/tlsld1.s @@ -0,0 +1,12 @@ + .text + .globl _start +_start: + leaq foo@TLSLD(%rip), %rdi + call __tls_get_addr + .globl foo + .section .tdata,"awT",@progbits + .align 4 + .type foo, @object + .size foo, 4 +foo: + .long 100 diff --git a/ld/testsuite/ld-x86-64/x86-64.exp b/ld/testsuite/ld-x86-64/x86-64.exp index 75c5273..3d25129 100644 --- a/ld/testsuite/ld-x86-64/x86-64.exp +++ b/ld/testsuite/ld-x86-64/x86-64.exp @@ -66,6 +66,12 @@ set x86_64tests { {"TLS in debug sections" "-melf_x86_64" "--64" {tlsg.s} {{objdump -sj.debug_foobar tlsg.sd}} "tlsg"} + {"TLS GD->LE transition" "-melf_x86_64" + "--64" {tlsgd1.s} + {{objdump -dwr tlsgd1.dd}} "tlsgd1"} + {"TLS LD->LE transition" "-melf_x86_64" + "--64" {tlsld1.s} + {{objdump -dwr tlsld1.dd}} "tlsld1"} } run_ld_link_tests $x86_64tests |