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| author | Roland McGrath <roland@gnu.org> | 2002-09-30 10:26:59 +0000 |
|---|---|---|
| committer | Roland McGrath <roland@gnu.org> | 2002-09-30 10:26:59 +0000 |
| commit | fe27057d1765c1cc42023bff4fdd71ce190fe35d (patch) | |
| tree | 47c1bbef63f27eed1335f6744414d6a2af2b8a2b /sysdeps/unix/x86_64/sysdep.S | |
| parent | 7de490c6863aa4bb81d3a1cb4a0a35028aeee260 (diff) | |
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* elf/tls-macros.h (TLS_LD, TLS_GD): Use call insn, not callq.
* sysdeps/unix/x86_64/sysdep.S [USE_TLS && HAVE___THREAD] [! PIC]:
Use direct-%fs form of TLS access for errno.
* sysdeps/unix/sysv/linux/i386/i686/sysdep.h: File removed, since
the i386 version has all the same asm now.
* sysdeps/i386/elf/configure.in: Add @GOTNTPOFF and @NTPOFF uses to
the TLS support check.
* sysdeps/i386/elf/configure: Regenerated.
* sysdeps/unix/sysv/linux/i386/sysdep.h [USE_TLS && HAVE___THREAD]
(SYSCALL_ERROR_HANDLER): Use direct-%gs form of TLS access for errno.
* sysdeps/unix/i386/sysdep.S (syscall_error)
[USE_TLS && HAVE___THREAD]: Use TLS access for errno.
Diffstat (limited to 'sysdeps/unix/x86_64/sysdep.S')
| -rw-r--r-- | sysdeps/unix/x86_64/sysdep.S | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/sysdeps/unix/x86_64/sysdep.S b/sysdeps/unix/x86_64/sysdep.S index a54c151013..b0580a39ae 100644 --- a/sysdeps/unix/x86_64/sysdep.S +++ b/sysdeps/unix/x86_64/sysdep.S @@ -42,8 +42,12 @@ syscall_error: notb: #endif #if USE_TLS && HAVE___THREAD - movq C_SYMBOL_NAME(errno)@GOTTPOFF(%rip), %rcx +# ifdef PIC + movq C_SYMBOL_NAME(errno@GOTTPOFF)(%rip), %rcx movl %eax, %fs:0(%rcx) +# else + movl %eax, %fs:C_SYMBOL_NAME(errno@TPOFF) +# endif #elif !defined PIC # ifndef _LIBC_REENTRANT movl %eax, C_SYMBOL_NAME(errno) |