Bug#637424: Implement i386_get_gsbase i386_get_fsbase i386_set_gsbase i386_set_fsbase amd64_get_gsbase amd64_get_fsbase amd64_set_gsbase amd64_set_fsbase
Package: libc0.1
Version: 2.13-15
Severity: wishlist
Tags: patch
This patch implements the following syscall stubs:
i386_get_gsbase
i386_get_fsbase
i386_set_gsbase
i386_set_fsbase
amd64_get_gsbase
amd64_get_fsbase
amd64_set_gsbase
amd64_set_fsbase
-- System Information:
Debian Release: wheezy/sid
APT prefers unstable
APT policy: (500, 'unstable'), (1, 'experimental')
Architecture: kfreebsd-amd64 (x86_64)
Kernel: kFreeBSD 8.1-1-amd64
Locale: LANG=ca_AD.utf8, LC_CTYPE=ca_AD.utf8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Versions of packages libc0.1 depends on:
ii libc-bin 2.13-15 Embedded GNU C Library: Binaries
ii libgcc1 1:4.6.1-4 GCC support library
libc0.1 recommends no packages.
Versions of packages libc0.1 suggests:
ii debconf [debconf-2.0] 1.5.41 Debian configuration management sy
pn glibc-doc <none> (no description available)
ii locales 2.13-14 Embedded GNU C Library: National L
-- debconf information excluded
Index: i386/i386_get_gsbase.c
===================================================================
--- i386/i386_get_gsbase.c (revision 0)
+++ i386/i386_get_gsbase.c (revision 0)
@@ -0,0 +1,25 @@
+/* Copyright (C) 2011 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <machine/sysarch.h>
+
+int
+i386_get_gsbase (void **addr)
+{
+ return __sysarch (I386_GET_GSBASE, addr);
+}
Index: i386/i386_set_gsbase.c
===================================================================
--- i386/i386_set_gsbase.c (revision 0)
+++ i386/i386_set_gsbase.c (revision 0)
@@ -0,0 +1,25 @@
+/* Copyright (C) 2011 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <machine/sysarch.h>
+
+int
+i386_set_gsbase (void *addr)
+{
+ return __sysarch (I386_SET_GSBASE, addr);
+}
Index: i386/Makefile
===================================================================
--- i386/Makefile (revision 3681)
+++ i386/Makefile (working copy)
@@ -15,5 +15,5 @@
# For <sys/vm86.h>.
sysdep_routines += i386_vm86
# For <machine/sysarch.h>.
-sysdep_routines += i386_get_ldt i386_set_ldt
+sysdep_routines += i386_get_ldt i386_set_ldt i386_get_fsbase i386_set_fsbase i386_get_gsbase i386_set_gsbase
endif
Index: i386/i386_get_fsbase.c
===================================================================
--- i386/i386_get_fsbase.c (revision 0)
+++ i386/i386_get_fsbase.c (revision 0)
@@ -0,0 +1,25 @@
+/* Copyright (C) 2011 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <machine/sysarch.h>
+
+int
+i386_get_fsbase (void **addr)
+{
+ return __sysarch (I386_GET_FSBASE, addr);
+}
Index: i386/Versions
===================================================================
--- i386/Versions (revision 3681)
+++ i386/Versions (working copy)
@@ -4,4 +4,7 @@
ioperm; iopl;
i386_get_ldt; i386_set_ldt;
}
+ GLIBC_2.13 {
+ i386_get_fsbase; i386_set_fsbase; i386_get_gsbase; i386_set_gsbase;
+ }
}
Index: i386/i386_set_fsbase.c
===================================================================
--- i386/i386_set_fsbase.c (revision 0)
+++ i386/i386_set_fsbase.c (revision 0)
@@ -0,0 +1,25 @@
+/* Copyright (C) 2011 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <machine/sysarch.h>
+
+int
+i386_set_fsbase (void *addr)
+{
+ return __sysarch (I386_SET_FSBASE, addr);
+}
Index: x86_64/amd64_set_fsbase.c
===================================================================
--- x86_64/amd64_set_fsbase.c (revision 0)
+++ x86_64/amd64_set_fsbase.c (revision 0)
@@ -0,0 +1,25 @@
+/* Copyright (C) 2011 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <machine/sysarch.h>
+
+int
+amd64_set_fsbase (void *addr)
+{
+ return __sysarch (AMD64_SET_FSBASE, addr);
+}
Index: x86_64/Makefile
===================================================================
--- x86_64/Makefile (revision 3681)
+++ x86_64/Makefile (working copy)
@@ -14,4 +14,6 @@
ifeq ($(subdir),misc)
# For <sys/io.h> and <sys/perm.h>.
sysdep_routines += iopl ioperm
+# For <machine/sysarch.h>.
+sysdep_routines += amd64_get_fsbase amd64_set_fsbase amd64_get_gsbase amd64_set_gsbase
endif
Index: x86_64/amd64_get_gsbase.c
===================================================================
--- x86_64/amd64_get_gsbase.c (revision 0)
+++ x86_64/amd64_get_gsbase.c (revision 0)
@@ -0,0 +1,25 @@
+/* Copyright (C) 2011 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <machine/sysarch.h>
+
+int
+amd64_get_gsbase (void **addr)
+{
+ return __sysarch (AMD64_GET_GSBASE, addr);
+}
Index: x86_64/amd64_set_gsbase.c
===================================================================
--- x86_64/amd64_set_gsbase.c (revision 0)
+++ x86_64/amd64_set_gsbase.c (revision 0)
@@ -0,0 +1,25 @@
+/* Copyright (C) 2011 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <machine/sysarch.h>
+
+int
+amd64_set_gsbase (void *addr)
+{
+ return __sysarch (AMD64_SET_GSBASE, addr);
+}
Index: x86_64/Versions
===================================================================
--- x86_64/Versions (revision 3681)
+++ x86_64/Versions (working copy)
@@ -5,4 +5,7 @@
GLIBC_2.10 {
ioperm;
}
+ GLIBC_2.13 {
+ amd64_get_fsbase; amd64_set_fsbase; amd64_get_gsbase; amd64_set_gsbase;
+ }
}
Index: x86_64/amd64_get_fsbase.c
===================================================================
--- x86_64/amd64_get_fsbase.c (revision 0)
+++ x86_64/amd64_get_fsbase.c (revision 0)
@@ -0,0 +1,25 @@
+/* Copyright (C) 2011 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <machine/sysarch.h>
+
+int
+amd64_get_fsbase (void **addr)
+{
+ return __sysarch (AMD64_GET_FSBASE, addr);
+}
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