From 68ff8426c6b8cf5dd93f2dd151ab21cb83fa990b Mon Sep 17 00:00:00 2001
From: Ulrich Drepper <drepper@redhat.com>
Date: Tue, 28 Jan 2003 05:59:24 +0000
Subject: [PATCH] Update.

	* sysdeps/unix/sysv/linux/powerpc/powerpc64/fe_nomask.c
	(__fe_nomask_env): Use __prctl not prctl.
	* sysdeps/unix/sysv/linux/syscalls.list: Add __prctl alias for
	prctl syscall.
---
 ChangeLog                                     |  5 ++
 include/sys/prctl.h                           |  6 ++
 sysdeps/sparc/sparc32/elf/configure           | 57 +++++++++++++++++++
 .../sysv/linux/powerpc/powerpc64/fe_nomask.c  |  2 +-
 sysdeps/unix/sysv/linux/syscalls.list         |  2 +-
 5 files changed, 70 insertions(+), 2 deletions(-)
 create mode 100644 include/sys/prctl.h
 create mode 100644 sysdeps/sparc/sparc32/elf/configure

diff --git a/ChangeLog b/ChangeLog
index 76f4531397..db6bcdb922 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,10 @@
 2003-01-27  Ulrich Drepper  <drepper@redhat.com>
 
+	* sysdeps/unix/sysv/linux/powerpc/powerpc64/fe_nomask.c
+	(__fe_nomask_env): Use __prctl not prctl.
+	* sysdeps/unix/sysv/linux/syscalls.list: Add __prctl alias for
+	prctl syscall.
+
 	* elf/dl-reloc.c (CHECK_STATIC_TLS): Improve error message.
 
 	* elf/dl-open.c (_dl_tls_static_size): Bump to 2048.
diff --git a/include/sys/prctl.h b/include/sys/prctl.h
new file mode 100644
index 0000000000..316f454c1c
--- /dev/null
+++ b/include/sys/prctl.h
@@ -0,0 +1,6 @@
+#ifndef _SYS_PRCTL_H
+#include_next <sys/prctl.h>
+
+extern int __prctl (int __option, ...);
+
+#endif
diff --git a/sysdeps/sparc/sparc32/elf/configure b/sysdeps/sparc/sparc32/elf/configure
new file mode 100644
index 0000000000..db0714615a
--- /dev/null
+++ b/sysdeps/sparc/sparc32/elf/configure
@@ -0,0 +1,57 @@
+# This file is generated from configure.in by Autoconf.  DO NOT EDIT!
+ # Local configure fragment for sysdeps/sparc/sparc32/elf.
+
+if test "$usetls" != no; then
+# Check for support of thread-local storage handling in assembler and linker.
+echo "$as_me:$LINENO: checking for sparc32 TLS support" >&5
+echo $ECHO_N "checking for sparc32 TLS support... $ECHO_C" >&6
+if test "${libc_cv_sparc32_tls+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat > conftest.s <<\EOF
+	.section ".tdata", "awT", @progbits
+	.globl foo
+foo:	.word	1
+	.section ".tbss", "awT", @nobits
+	.globl bar
+bar:	.skip	4
+	.text
+baz:	sethi	%tgd_hi22(foo), %l1
+	add	%l1, %tgd_lo10(foo), %l1
+	add	%l7, %l1, %o0, %tgd_add(foo)
+	call	__tls_get_addr, %tgd_call(foo)
+	sethi	%tldm_hi22(bar), %l1
+	add	%l1, %tldm_lo10(bar), %l1
+	add	%l7, %l1, %o0, %tldm_add(bar)
+	call	__tls_get_addr, %tldm_call(bar)
+	sethi	%tldo_hix22(bar), %l1
+	xor	%l1, %tldo_lox10(bar), %l1
+	add	%o0, %l1, %l1, %tldo_add(bar)
+	sethi	%tie_hi22(foo), %l1
+	add	%l1, %tie_lo10(foo), %l1
+	ld	[%l7 + %l1], %l1, %tie_ld(foo)
+	add	%g7, %l1, %l1, %tie_add(foo)
+	sethi	%tle_hix22(foo), %l1
+	xor	%l1, %tle_lox10(foo), %l1
+EOF
+if { ac_try='${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 $ac_status); }; }; then
+  libc_cv_sparc32_tls=yes
+else
+  libc_cv_sparc32_tls=no
+fi
+rm -f conftest*
+fi
+echo "$as_me:$LINENO: result: $libc_cv_sparc32_tls" >&5
+echo "${ECHO_T}$libc_cv_sparc32_tls" >&6
+if test $libc_cv_sparc32_tls = yes; then
+  cat >>confdefs.h <<\_ACEOF
+#define HAVE_TLS_SUPPORT 1
+_ACEOF
+
+fi
+fi
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/fe_nomask.c b/sysdeps/unix/sysv/linux/powerpc/powerpc64/fe_nomask.c
index 26950aa097..7e5cb5d2f4 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/fe_nomask.c
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/fe_nomask.c
@@ -24,7 +24,7 @@
 const fenv_t *
 __fe_nomask_env (void)
 {
-  prctl (PR_SET_FPEXC, PR_FP_EXC_PRECISE);
+  __prctl (PR_SET_FPEXC, PR_FP_EXC_PRECISE);
 
   return FE_ENABLED_ENV;
 }
diff --git a/sysdeps/unix/sysv/linux/syscalls.list b/sysdeps/unix/sysv/linux/syscalls.list
index 6a1b5415ad..4015d99d7f 100644
--- a/sysdeps/unix/sysv/linux/syscalls.list
+++ b/sysdeps/unix/sysv/linux/syscalls.list
@@ -43,7 +43,7 @@ pause		-	pause		Ci:	__libc_pause	pause
 personality	init-first personality	i:i	__personality	personality
 pipe		-	pipe		i:f	__pipe		pipe
 pivot_root	EXTRA	pivot_root	i:ss	pivot_root
-prctl		EXTRA	prctl		i:iiiii	prctl
+prctl		EXTRA	prctl		i:iiiii	__prctl		prctl
 putpmsg		-	putpmsg		i:ippii	putpmsg
 query_module	EXTRA	query_module	i:sipip	query_module
 quotactl	EXTRA	quotactl	i:isip	quotactl