+2007-10-15 Maciej W. Rozycki <macro@linux-mips.org>
+
+ * tls.m4 (GCC_CHECK_TLS): Rename have_tls to gcc_cv_have_tls.
+ (GCC_CHECK_CC_TLS): Rename have_cc_tls to gcc_cv_have_cc_tls.
+
2007-10-03 Richard Sandiford <richard@codesourcery.com>
* no-executables.m4 (GCC_TRY_COMPILE_OR_LINK): New function.
AC_DEFUN([GCC_CHECK_TLS], [
GCC_ENABLE(tls, yes, [], [Use thread-local storage])
AC_CACHE_CHECK([whether the target supports thread-local storage],
- have_tls, [
+ gcc_cv_have_tls, [
AC_RUN_IFELSE([__thread int a; int b; int main() { return a = b; }],
[dnl If the test case passed with dynamic linking, try again with
dnl static linking, but only if static linking is supported (not
LDFLAGS="-static $LDFLAGS"
AC_LINK_IFELSE([int main() { return 0; }],
AC_RUN_IFELSE([__thread int a; int b; int main() { return a = b; }],
- [have_tls=yes], [have_tls=no],[]),
- [have_tls=yes])
+ [gcc_cv_have_tls=yes], [gcc_cv_have_tls=no],[]),
+ [gcc_cv_have_tls=yes])
LDFLAGS="$chktls_save_LDFLAGS"
- if test $have_tls = yes; then
+ if test $gcc_cv_have_tls = yes; then
dnl So far, the binutils and the compiler support TLS.
dnl Also check whether the libc supports TLS, i.e. whether a variable
dnl with __thread linkage has a different address in different threads.
if (pthread_join (thread, &thread_retval))
return 0;
return (a_in_other_thread == a_in_main_thread);])],
- [have_tls=yes], [have_tls=no], [])
+ [gcc_cv_have_tls=yes], [gcc_cv_have_tls=no], [])
CFLAGS="$chktls_save_CFLAGS"
fi
fi],
- [have_tls=no],
+ [gcc_cv_have_tls=no],
[dnl This is the cross-compiling case. Assume libc supports TLS if the
dnl binutils and the compiler do.
AC_LINK_IFELSE([__thread int a; int b; int main() { return a = b; }],
- [have_tls=yes], [have_tls=no])
+ [gcc_cv_have_tls=yes], [gcc_cv_have_tls=no])
]
)])
- if test "$enable_tls $have_tls" = "yes yes"; then
+ if test "$enable_tls $gcc_cv_have_tls" = "yes yes"; then
AC_DEFINE(HAVE_TLS, 1,
[Define to 1 if the target supports thread-local storage.])
fi])
AC_DEFUN([GCC_CHECK_CC_TLS], [
GCC_ENABLE(tls, yes, [], [Use thread-local storage])
AC_CACHE_CHECK([whether the target asssembler upports thread-local storage],
- have_cc_tls, [
+ gcc_cv_have_cc_tls, [
AC_COMPILE_IFELSE([__thread int a; int b; int main() { return a = b; }],
- [have_cc_tls=yes], [have_cc_tls=no])]
+ [gcc_cv_have_cc_tls=yes], [gcc_cv_have_cc_tls=no])]
)])
- if test "$enable_tls $have_cc_tls" = "yes yes"; then
+ if test "$enable_tls $gcc_cv_have_cc_tls" = "yes yes"; then
AC_DEFINE(HAVE_CC_TLS, 1,
[Define to 1 if the target assembler supports thread-local storage.])
fi])
+2007-10-15 Maciej W. Rozycki <macro@linux-mips.org>
+
+ * configure: Regenerate following changes to ../config/tls.m4.
+
2007-09-28 Jakub Jelinek <jakub@redhat.com>
* testsuite/libgomp.fortran/stack.f90: New test.
echo "$as_me:$LINENO: checking whether the target supports thread-local storage" >&5
echo $ECHO_N "checking whether the target supports thread-local storage... $ECHO_C" >&6
-if test "${have_tls+set}" = set; then
+if test "${gcc_cv_have_tls+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- have_tls=yes
+ gcc_cv_have_tls=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-have_tls=no
+gcc_cv_have_tls=no
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- have_tls=yes
+ gcc_cv_have_tls=yes
else
echo "$as_me: program exited with status $ac_status" >&5
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
( exit $ac_status )
-have_tls=no
+gcc_cv_have_tls=no
fi
rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
fi
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-have_tls=yes
+gcc_cv_have_tls=yes
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
LDFLAGS="$chktls_save_LDFLAGS"
- if test $have_tls = yes; then
+ if test $gcc_cv_have_tls = yes; then
chktls_save_CFLAGS="$CFLAGS"
thread_CFLAGS=failed
for flag in '' '-pthread' '-lpthread'; do
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- have_tls=yes
+ gcc_cv_have_tls=yes
else
echo "$as_me: program exited with status $ac_status" >&5
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
( exit $ac_status )
-have_tls=no
+gcc_cv_have_tls=no
fi
rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
fi
sed 's/^/| /' conftest.$ac_ext >&5
( exit $ac_status )
-have_tls=no
+gcc_cv_have_tls=no
fi
rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
fi
fi
-echo "$as_me:$LINENO: result: $have_tls" >&5
-echo "${ECHO_T}$have_tls" >&6
- if test "$enable_tls $have_tls" = "yes yes"; then
+echo "$as_me:$LINENO: result: $gcc_cv_have_tls" >&5
+echo "${ECHO_T}$gcc_cv_have_tls" >&6
+ if test "$enable_tls $gcc_cv_have_tls" = "yes yes"; then
cat >>confdefs.h <<\_ACEOF
#define HAVE_TLS 1
+2007-10-15 Maciej W. Rozycki <macro@linux-mips.org>
+
+ * configure: Regenerate following changes to ../config/tls.m4.
+
2007-09-17 Tom Tromey <tromey@redhat.com>
* defineclass.cc (MAJOR_1_6): New define.
echo "$as_me:$LINENO: checking whether the target supports thread-local storage" >&5
echo $ECHO_N "checking whether the target supports thread-local storage... $ECHO_C" >&6
-if test "${have_tls+set}" = set; then
+if test "${gcc_cv_have_tls+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- have_tls=yes
+ gcc_cv_have_tls=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-have_tls=no
+gcc_cv_have_tls=no
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- have_tls=yes
+ gcc_cv_have_tls=yes
else
echo "$as_me: program exited with status $ac_status" >&5
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
( exit $ac_status )
-have_tls=no
+gcc_cv_have_tls=no
fi
rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
fi
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-have_tls=yes
+gcc_cv_have_tls=yes
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
LDFLAGS="$chktls_save_LDFLAGS"
- if test $have_tls = yes; then
+ if test $gcc_cv_have_tls = yes; then
chktls_save_CFLAGS="$CFLAGS"
thread_CFLAGS=failed
for flag in '' '-pthread' '-lpthread'; do
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- have_tls=yes
+ gcc_cv_have_tls=yes
else
echo "$as_me: program exited with status $ac_status" >&5
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
( exit $ac_status )
-have_tls=no
+gcc_cv_have_tls=no
fi
rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
fi
sed 's/^/| /' conftest.$ac_ext >&5
( exit $ac_status )
-have_tls=no
+gcc_cv_have_tls=no
fi
rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
fi
fi
-echo "$as_me:$LINENO: result: $have_tls" >&5
-echo "${ECHO_T}$have_tls" >&6
- if test "$enable_tls $have_tls" = "yes yes"; then
+echo "$as_me:$LINENO: result: $gcc_cv_have_tls" >&5
+echo "${ECHO_T}$gcc_cv_have_tls" >&6
+ if test "$enable_tls $gcc_cv_have_tls" = "yes yes"; then
cat >>confdefs.h <<\_ACEOF
#define HAVE_TLS 1
+2007-10-15 Maciej W. Rozycki <macro@linux-mips.org>
+
+ * configure: Regenerate following changes to ../config/tls.m4.
+
2007-07-26 Tom Tromey <tromey@redhat.com>
* Makefile.in: Rebuilt.
echo "$as_me:$LINENO: checking whether the target supports thread-local storage" >&5
echo $ECHO_N "checking whether the target supports thread-local storage... $ECHO_C" >&6
-if test "${have_tls+set}" = set; then
+if test "${gcc_cv_have_tls+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- have_tls=yes
+ gcc_cv_have_tls=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-have_tls=no
+gcc_cv_have_tls=no
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- have_tls=yes
+ gcc_cv_have_tls=yes
else
echo "$as_me: program exited with status $ac_status" >&5
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
( exit $ac_status )
-have_tls=no
+gcc_cv_have_tls=no
fi
rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
fi
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
-have_tls=yes
+gcc_cv_have_tls=yes
fi
rm -f conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
LDFLAGS="$chktls_save_LDFLAGS"
- if test $have_tls = yes; then
+ if test $gcc_cv_have_tls = yes; then
chktls_save_CFLAGS="$CFLAGS"
thread_CFLAGS=failed
for flag in '' '-pthread' '-lpthread'; do
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
- have_tls=yes
+ gcc_cv_have_tls=yes
else
echo "$as_me: program exited with status $ac_status" >&5
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
( exit $ac_status )
-have_tls=no
+gcc_cv_have_tls=no
fi
rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
fi
sed 's/^/| /' conftest.$ac_ext >&5
( exit $ac_status )
-have_tls=no
+gcc_cv_have_tls=no
fi
rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
fi
fi
-echo "$as_me:$LINENO: result: $have_tls" >&5
-echo "${ECHO_T}$have_tls" >&6
- if test "$enable_tls $have_tls" = "yes yes"; then
+echo "$as_me:$LINENO: result: $gcc_cv_have_tls" >&5
+echo "${ECHO_T}$gcc_cv_have_tls" >&6
+ if test "$enable_tls $gcc_cv_have_tls" = "yes yes"; then
cat >>confdefs.h <<\_ACEOF
#define HAVE_TLS 1