of SEL are clear after copying %gs to low bits.
(_hurd_tls_fork): Likewise.
+2006-03-04 Roland McGrath <roland@frob.com>
+
+ * sysdeps/mach/hurd/i386/tls.h (_hurd_tls_init): Make sure high bits
+ of SEL are clear after copying %gs to low bits.
+ (_hurd_tls_fork): Likewise.
+
2006-03-03 Roland McGrath <roland@redhat.com>
[BZ #2414]
{
/* Fetch the selector set by the first call. */
int sel;
- asm ("mov %%gs, %w0" : "=q" (sel));
+ asm ("mov %%gs, %w0" : "=q" (sel) : "0" (0));
if (__builtin_expect (sel, 0x50) & 4) /* LDT selector */
{
error_t err = __i386_set_ldt (tcb->self, sel, &desc, 1);
{
/* Fetch the selector set by _hurd_tls_init. */
int sel;
- asm ("mov %%gs, %w0" : "=q" (sel));
+ asm ("mov %%gs, %w0" : "=q" (sel) : "0" (0));
if (sel == state->ds) /* _hurd_tls_init was never called. */
return 0;
arch_minimum_kernel=2.0.10
libc_cv_gcc_unwind_find_fde=yes
;;
- mips*)
- arch_minimum_kernel=2.4.0
- libc_cv_gcc_unwind_find_fde=yes
- ;;
powerpc/powerpc32)
libc_cv_gcc_unwind_find_fde=yes
arch_minimum_kernel=2.0.10
# in /lib and /etc.
case "$prefix" in
/usr | /usr/)
- # 64-bit libraries on bi-arch platforms go in /lib64 instead of /lib
+ # 64-bit libraries on bi-arch platforms go in /lib64 instead of /lib.
+ # Allow earlier configure scripts to handle libc_cv_slibdir, libdir,
+ # and libc_cv_localedir.
+ test -n "$libc_cv_slibdir" || \
case $machine in
- sparc/sparc64 | x86_64 | powerpc/powerpc64 | s390/s390-64 | \
- mips/mips64/n64/* )
+ sparc/sparc64 | x86_64 | powerpc/powerpc64 | s390/s390-64)
libc_cv_slibdir="/lib64"
if test "$libdir" = '${exec_prefix}/lib'; then
libdir='${exec_prefix}/lib64';
libc_cv_localedir='${exec_prefix}/lib/locale'
fi
;;
- mips/mips64/n32/* )
- libc_cv_slibdir="/lib32"
- if test "$libdir" = '${exec_prefix}/lib'; then
- libdir='${exec_prefix}/lib32';
- # Locale data can be shared between 32bit and 64bit libraries
- libc_cv_localedir='${exec_prefix}/lib/locale'
- fi
- ;;
*)
libc_cv_slibdir="/lib"
;;
ia64*)
ldd_rewrite_script=../sysdeps/unix/sysv/linux/ia64/ldd-rewrite.sed
;;
- mips/*64*)
- ldd_rewrite_script=../sysdeps/unix/sysv/linux/mips/mips64/ldd-rewrite.sed
- ;;
s390*)
ldd_rewrite_script=../sysdeps/unix/sysv/linux/s390/ldd-rewrite.sed
;;
arch_minimum_kernel=2.0.10
libc_cv_gcc_unwind_find_fde=yes
;;
- mips*)
- arch_minimum_kernel=2.4.0
- libc_cv_gcc_unwind_find_fde=yes
- ;;
powerpc/powerpc32)
libc_cv_gcc_unwind_find_fde=yes
arch_minimum_kernel=2.0.10
# in /lib and /etc.
case "$prefix" in
/usr | /usr/)
- # 64-bit libraries on bi-arch platforms go in /lib64 instead of /lib
+ # 64-bit libraries on bi-arch platforms go in /lib64 instead of /lib.
+ # Allow earlier configure scripts to handle libc_cv_slibdir, libdir,
+ # and libc_cv_localedir.
+ test -n "$libc_cv_slibdir" || \
case $machine in
- sparc/sparc64 | x86_64 | powerpc/powerpc64 | s390/s390-64 | \
- mips/mips64/n64/* )
+ sparc/sparc64 | x86_64 | powerpc/powerpc64 | s390/s390-64)
libc_cv_slibdir="/lib64"
if test "$libdir" = '${exec_prefix}/lib'; then
libdir='${exec_prefix}/lib64';
libc_cv_localedir='${exec_prefix}/lib/locale'
fi
;;
- mips/mips64/n32/* )
- libc_cv_slibdir="/lib32"
- if test "$libdir" = '${exec_prefix}/lib'; then
- libdir='${exec_prefix}/lib32';
- # Locale data can be shared between 32bit and 64bit libraries
- libc_cv_localedir='${exec_prefix}/lib/locale'
- fi
- ;;
*)
libc_cv_slibdir="/lib"
;;
ia64*)
ldd_rewrite_script=../sysdeps/unix/sysv/linux/ia64/ldd-rewrite.sed
;;
- mips/*64*)
- ldd_rewrite_script=../sysdeps/unix/sysv/linux/mips/mips64/ldd-rewrite.sed
- ;;
s390*)
ldd_rewrite_script=../sysdeps/unix/sysv/linux/s390/ldd-rewrite.sed
;;