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-rw-r--r--sysdeps/s390/s390-64/elf/configure52
1 files changed, 52 insertions, 0 deletions
diff --git a/sysdeps/s390/s390-64/elf/configure b/sysdeps/s390/s390-64/elf/configure
new file mode 100644
index 0000000000..42fc6e6a5f
--- /dev/null
+++ b/sysdeps/s390/s390-64/elf/configure
@@ -0,0 +1,52 @@
+# This file is generated from configure.in by Autoconf. DO NOT EDIT!
+ # Local configure fragment for sysdeps/s390/elf.
+
+if test "$usetls" != no; then
+# Check for support of thread-local storage handling in assembler and
+# linker.
+echo "$as_me:$LINENO: checking for s390 TLS support" >&5
+echo $ECHO_N "checking for s390 TLS support... $ECHO_C" >&6
+if test "${libc_cv_390_tls+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat > conftest.s <<\EOF
+ .section ".tdata", "awT", @progbits
+foo: .long 25
+ .text
+ .quad foo@TLSGD
+ .quad foo@TLSLDM
+ .quad foo@DTPOFF
+ .quad foo@NTPOFF
+ .quad foo@GOTNTPOFF
+ .quad foo@INDNTPOFF
+ lg %r1,foo@GOTNTPOFF(%r12)
+ lg %r1,0(%r1):tls_load:foo
+ brasl %r14,__tls_get_offset@plt:tls_gdcall:foo
+ brasl %r14,__tls_get_offset@plt:tls_ldcall:foo
+EOF
+if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ libc_cv_390_tls=yes
+else
+ libc_cv_390_tls=no
+fi
+rm -f conftest*
+fi
+echo "$as_me:$LINENO: result: $libc_cv_390_tls" >&5
+echo "${ECHO_T}$libc_cv_390_tls" >&6
+if test $libc_cv_390_tls = yes; then
+ cat >>confdefs.h <<\_ACEOF
+#define HAVE_TLS_SUPPORT 1
+_ACEOF
+
+fi
+fi
+
+cat >>confdefs.h <<\_ACEOF
+#define PI_STATIC_AND_HIDDEN 1
+_ACEOF
+