From 7db20e36c819dc7b5973f724da43b778321ea62e Mon Sep 17 00:00:00 2001
From: Roland McGrath <roland@gnu.org>
Date: Wed, 5 Jun 2002 08:56:41 +0000
Subject: * io/Makefile (routines): Add sendfile and sendfile64.

	(headers): Add sys/sendfile.h to the list.
	* sysdeps/unix/sysv/linux/Makefile (sysdep_headers): Don't add it here.
	* sysdeps/unix/sysv/linux/sys/sendfile.h: Moved to ...
	* io/sys/sendfile.h: ... here.
	* sysdeps/generic/sendfile.c: New file.
	* sysdeps/generic/sendfile64.c: New file.
	* sysdeps/unix/sysv/linux/Versions (GLIBC_2.1, GLIBC_2.3):
	Move sendfile, sendfile64 to ...
	* io/Versions (GLIBC_2.1, GLIBC_2.3): ... here.
	* sysdeps/mach/hurd/sendfile.c: New file.
	* sysdeps/mach/hurd/sendfile64.c: New file.

	* sysdeps/mach/nanosleep.c: New file.
---
 sysdeps/alpha/elf/configure | 60 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 60 insertions(+)
 create mode 100755 sysdeps/alpha/elf/configure

(limited to 'sysdeps/alpha/elf')

diff --git a/sysdeps/alpha/elf/configure b/sysdeps/alpha/elf/configure
new file mode 100755
index 0000000000..3346b8e48d
--- /dev/null
+++ b/sysdeps/alpha/elf/configure
@@ -0,0 +1,60 @@
+ # Local configure fragment for sysdeps/alpha/elf.
+
+if test "$usetls" != no; then
+# Check for support of thread-local storage handling in assembler and
+# linker.
+echo $ac_n "checking for Alpha TLS support""... $ac_c" 1>&6
+echo "configure:8: checking for Alpha TLS support" >&5
+if eval "test \"`echo '$''{'libc_cv_alpha_tls'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.s <<\EOF
+	.section ".tdata", "awT", @progbits
+	.globl foo
+foo:	.quad	1
+	.section ".tbss", "awT", @nobits
+	.globl bar
+bar:	.skip	8
+	.text
+baz:
+	.set nomacro
+	ldq	$27, __tls_get_addr($29)	!literal!1
+	ldq	$16, a($29)			!tlsgd!1
+	jsr	$26, ($27), __tls_get_addr	!lituse_tlsgd!1
+
+	jsr	$26, ($27), __tls_get_addr	!lituse_tlsldm!2
+	ldq	$27, __tls_get_addr($29)	!literal!2
+	ldq	$16, b($29)			!tlsldm!2
+
+	ldq	$16, c($29)			!tlsgd
+	ldq	$16, d($29)			!tlsldm
+
+	ldq	$16, e($29)			!tlsgd!3
+	ldq	$16, f($29)			!tlsldm!4
+
+	ldq	$16, g($29)			!gotdtprel
+	ldah	$16, h($31)			!dtprelhi
+	lda	$16, i($16)			!dtprello
+	lda	$16, j($31)			!dtprel
+
+	ldq	$16, k($29)			!gottprel
+	ldah	$16, l($31)			!tprelhi
+	lda	$16, m($16)			!tprello
+	lda	$16, n($31)			!tprel
+EOF
+if { ac_try='${CC-cc} -c $CFLAGS conftest.s 1>&5'; { (eval echo configure:46: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then
+  libc_cv_alpha_tls=yes
+else
+  libc_cv_alpha_tls=no
+fi
+rm -f conftest*
+fi
+
+echo "$ac_t""$libc_cv_alpha_tls" 1>&6
+if test $libc_cv_alpha_tls = yes; then
+  cat >> confdefs.h <<\EOF
+#define HAVE_TLS_SUPPORT 1
+EOF
+
+fi
+fi
-- 
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