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authorRoland McGrath <roland@gnu.org>2002-09-30 10:26:59 +0000
committerRoland McGrath <roland@gnu.org>2002-09-30 10:26:59 +0000
commitfe27057d1765c1cc42023bff4fdd71ce190fe35d (patch)
tree47c1bbef63f27eed1335f6744414d6a2af2b8a2b /sysdeps/unix/x86_64/sysdep.S
parent7de490c6863aa4bb81d3a1cb4a0a35028aeee260 (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.S6
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)