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-rwxr-xr-xlibpthread/nptl/sysdeps/pthread/configure159
1 files changed, 159 insertions, 0 deletions
diff --git a/libpthread/nptl/sysdeps/pthread/configure b/libpthread/nptl/sysdeps/pthread/configure
new file mode 100755
index 000000000..3cbe55e14
--- /dev/null
+++ b/libpthread/nptl/sysdeps/pthread/configure
@@ -0,0 +1,159 @@
+# This file is generated from configure.in by Autoconf. DO NOT EDIT!
+
+if test "x$libc_cv_gcc___thread" != xyes; then
+ { { echo "$as_me:$LINENO: error: compiler support for __thread is required" >&5
+echo "$as_me: error: compiler support for __thread is required" >&2;}
+ { (exit 1); exit 1; }; }
+fi
+
+if test "x${libc_cv_visibility_attribute}" != xyes ||
+ test "x${libc_cv_broken_visibility_attribute}" != xno; then
+ { { echo "$as_me:$LINENO: error: working compiler support for visibility attribute is required" >&5
+echo "$as_me: error: working compiler support for visibility attribute is required" >&2;}
+ { (exit 1); exit 1; }; }
+fi
+
+if test "x$libc_cv_asm_cfi_directives" != xyes; then
+ case "$base_machine" in
+ i386 | x86_64 | powerpc | s390)
+ { { echo "$as_me:$LINENO: error: CFI directive support in assembler is required" >&5
+echo "$as_me: error: CFI directive support in assembler is required" >&2;}
+ { (exit 1); exit 1; }; } ;;
+ *) ;;
+ esac
+fi
+
+
+echo "$as_me:$LINENO: checking for forced unwind support" >&5
+echo $ECHO_N "checking for forced unwind support... $ECHO_C" >&6
+if test "${libc_cv_forced_unwind+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <unwind.h>
+int
+main ()
+{
+
+struct _Unwind_Exception exc;
+struct _Unwind_Context *context;
+_Unwind_GetCFA (context)
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ libc_cv_forced_unwind=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+libc_cv_forced_unwind=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $libc_cv_forced_unwind" >&5
+echo "${ECHO_T}$libc_cv_forced_unwind" >&6
+if test $libc_cv_forced_unwind = yes; then
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_FORCED_UNWIND 1
+_ACEOF
+
+ old_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS -Werror -fexceptions"
+ echo "$as_me:$LINENO: checking for C cleanup handling" >&5
+echo $ECHO_N "checking for C cleanup handling... $ECHO_C" >&6
+if test "${libc_cv_c_cleanup+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+
+#include <stdio.h>
+void cl (void *a) { }
+int
+main ()
+{
+
+ int a __attribute__ ((cleanup (cl)));
+ puts ("test")
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ libc_cv_c_cleanup=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+libc_cv_c_cleanup=no
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $libc_cv_c_cleanup" >&5
+echo "${ECHO_T}$libc_cv_c_cleanup" >&6
+ CFLAGS="$old_CFLAGS"
+ if test $libc_cv_c_cleanup = no; then
+ { { echo "$as_me:$LINENO: error: the compiler must support C cleanup handling" >&5
+echo "$as_me: error: the compiler must support C cleanup handling" >&2;}
+ { (exit 1); exit 1; }; }
+ fi
+else
+ { { echo "$as_me:$LINENO: error: forced unwind support is required" >&5
+echo "$as_me: error: forced unwind support is required" >&2;}
+ { (exit 1); exit 1; }; }
+fi