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-rw-r--r--meta/packages/glibc/glibc-cvs/eabi-patch-22446
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diff --git a/meta/packages/glibc/glibc-cvs/eabi-patch-2 b/meta/packages/glibc/glibc-cvs/eabi-patch-2
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1From libc-alpha-return-17231-listarch-libc-alpha=sources dot redhat dot com at sources dot redhat dot com Tue Mar 22 17:39:38 2005
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17 id 1DDnLP-00007R-0B; Tue, 22 Mar 2005 12:39:07 -0500
18Date: Tue, 22 Mar 2005 12:39:06 -0500
19From: Daniel Jacobowitz <drow at false dot org>
20To: libc-alpha at sources dot redhat dot com, Phil Blundell <pb at reciva dot com>
21Subject: Re: Remainder of ARM EABI support
22Message-ID: <20050322173906.GA316@nevyn.them.org>
23Mail-Followup-To: libc-alpha at sources dot redhat dot com,
24 Phil Blundell <pb at reciva dot com>
25References: <20050322162137.GA26662@nevyn.them.org>
26Mime-Version: 1.0
27Content-Type: text/plain; charset=us-ascii
28Content-Disposition: inline
29In-Reply-To: <20050322162137 dot GA26662 at nevyn dot them dot org>
30User-Agent: Mutt/1.5.6+20040907i
31
32On Tue, Mar 22, 2005 at 11:21:37AM -0500, Daniel Jacobowitz wrote:
33> This patch is the remaining pieces of ARM EABI support, the
34> arm*-*-linux-gnueabi target.
35>
36> Highlights of the new ABI compared to the old one:
37> - Eight byte stack alignment instead of four.
38> - VFP floating point support instead of FPA; there's actually hardware
39> which supports VFP...
40> - More standard structure layout. The old ABI (APCS) always rounded
41> structures up to 32-bit alignment even if they contained only chars;
42> it also aligned 64-bit fields to four bytes.
43> - Some types have been grown to accomodate modern ARM cores, particularly
44> jmp_buf.
45>
46> The EABI also defines some additional symbols that a C library has to
47> define, which allow "portable" ARM objects to be linked to multiple C
48> libraries even if certain implementation-defined constants differ.
49> They're added to ARM-specific files in libc_nonshared.a.
50>
51> Most of the contents of sysdeps/unix/sysv/linux/arm/eabi are wrappers for
52> syscalls whose types have changed between the old and new ABI. The kernel
53> developers are discussing an EABI syscall interface, but for now the swi
54> based syscalls take the same argument types they used to for APCS. Only
55> a handful of syscalls are affected.
56
57My track record is not very good this morning; I apologize. I sent the
58wrong version of the patch. This one includes a couple of VFP fixes
59left out of the last posting, and a complete changelog.
60
61--
62Daniel Jacobowitz
63CodeSourcery, LLC
64
652005-03-22 Daniel Jacobowitz <dan@codesourcery.com>
66 Mark Mitchell <mark@codesourcery.com>
67 Paul Brook <paul@codesourcery.com>
68
69 * sysdeps/arm/eabi/Makefile, sysdeps/arm/eabi/Versions,
70 sysdeps/arm/eabi/aeabi_assert.c, sysdeps/arm/eabi/aeabi_atexit.c,
71 sysdeps/arm/eabi/aeabi_errno_addr.c, sysdeps/arm/eabi/aeabi_lcsts.c,
72 sysdeps/arm/eabi/aeabi_localeconv.c, sysdeps/arm/eabi/aeabi_math.c,
73 sysdeps/arm/eabi/aeabi_mb_cur_max.c,
74 sysdeps/arm/eabi/aeabi_sighandlers.S,
75 sysdeps/arm/eabi/aeabi_unwind_cpp_pr1.c,
76 sysdeps/arm/eabi/bits/huge_val.h, sysdeps/arm/eabi/bits/setjmp.h,
77 sysdeps/arm/eabi/find_exidx.c, sysdeps/arm/eabi/fpu/__longjmp.S,
78 sysdeps/arm/eabi/fpu/bits/fenv.h, sysdeps/arm/eabi/fpu/fclrexcpt.c,
79 sysdeps/arm/eabi/fpu/fegetround.c, sysdeps/arm/eabi/fpu/fesetenv.c,
80 sysdeps/arm/eabi/fpu/fesetround.c, sysdeps/arm/eabi/fpu/fpu_control.h,
81 sysdeps/arm/eabi/fpu/feholdexcpt.c,
82 sysdeps/arm/eabi/fpu/fraiseexcpt.c,
83 sysdeps/arm/eabi/fpu/setjmp.S,
84 sysdeps/unix/sysv/linux/arm/eabi/configure,
85 sysdeps/unix/sysv/linux/arm/eabi/configure.in,
86 sysdeps/unix/sysv/linux/arm/eabi/epoll_ctl.c,
87 sysdeps/unix/sysv/linux/arm/eabi/epoll_wait.c,
88 sysdeps/unix/sysv/linux/arm/eabi/fstatfs64.c,
89 sysdeps/unix/sysv/linux/arm/eabi/fxstat64.c,
90 sysdeps/unix/sysv/linux/arm/eabi/kernel_stat.h,
91 sysdeps/unix/sysv/linux/arm/eabi/lxstat64.c,
92 sysdeps/unix/sysv/linux/arm/eabi/oldgetrlimit.c,
93 sysdeps/unix/sysv/linux/arm/eabi/oldsetrlimit.c,
94 sysdeps/unix/sysv/linux/arm/eabi/semop.c,
95 sysdeps/unix/sysv/linux/arm/eabi/semtimedop.c,
96 sysdeps/unix/sysv/linux/arm/eabi/statfs64.c,
97 sysdeps/unix/sysv/linux/arm/eabi/uname.c,
98 sysdeps/unix/sysv/linux/arm/eabi/xstat64.c,
99 sysdeps/unix/sysv/linux/arm/eabi/xstatconv.c,
100 sysdeps/unix/sysv/linux/arm/eabi/xstatconv.h: New files.
101
102
103Index: glibc/sysdeps/arm/eabi/Makefile
104===================================================================
105--- /dev/null 1970-01-01 00:00:00.000000000 +0000
106+++ glibc/sysdeps/arm/eabi/Makefile 2005-03-22 11:53:10.049703870 -0500
107@@ -0,0 +1,15 @@
108+ifeq ($(subdir),csu)
109+aeabi_constants = aeabi_lcsts aeabi_sighandlers aeabi_math
110+aeabi_routines = aeabi_assert aeabi_localeconv aeabi_errno_addr \
111+ aeabi_mb_cur_max aeabi_atexit
112+
113+sysdep_routines += $(aeabi_constants) $(aeabi_routines)
114+static-only-routines += $(aeabi_constants) $(aeabi_routines)
115+endif
116+
117+ifeq ($(subdir),elf)
118+sysdep_routines += aeabi_unwind_cpp_pr1 find_exidx
119+shared-only-routines += aeabi_unwind_cpp_pr1
120+sysdep-rtld-routines += aeabi_unwind_cpp_pr1
121+endif
122+
123Index: glibc/sysdeps/arm/eabi/Versions
124===================================================================
125--- /dev/null 1970-01-01 00:00:00.000000000 +0000
126+++ glibc/sysdeps/arm/eabi/Versions 2005-03-22 11:53:10.049703870 -0500
127@@ -0,0 +1,6 @@
128+libc {
129+ GLIBC_2.4 {
130+ # Helper routines
131+ __gnu_Unwind_Find_exidx;
132+ }
133+}
134Index: glibc/sysdeps/arm/eabi/aeabi_assert.c
135===================================================================
136--- /dev/null 1970-01-01 00:00:00.000000000 +0000
137+++ glibc/sysdeps/arm/eabi/aeabi_assert.c 2005-03-22 11:53:10.049703870 -0500
138@@ -0,0 +1,27 @@
139+/* Copyright (C) 2004 Free Software Foundation, Inc.
140+ This file is part of the GNU C Library.
141+
142+ The GNU C Library is free software; you can redistribute it and/or
143+ modify it under the terms of the GNU Lesser General Public
144+ License as published by the Free Software Foundation; either
145+ version 2.1 of the License, or (at your option) any later version.
146+
147+ The GNU C Library is distributed in the hope that it will be useful,
148+ but WITHOUT ANY WARRANTY; without even the implied warranty of
149+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
150+ Lesser General Public License for more details.
151+
152+ You should have received a copy of the GNU Lesser General Public
153+ License along with the GNU C Library; if not, write to the Free
154+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
155+ 02111-1307 USA. */
156+
157+#include <assert.h>
158+#include <stdlib.h>
159+
160+void attribute_hidden
161+__aeabi_assert (const char *assertion, const char *file,
162+ unsigned int line)
163+{
164+ __assert_fail (assertion, file, line, NULL);
165+}
166Index: glibc/sysdeps/arm/eabi/aeabi_atexit.c
167===================================================================
168--- /dev/null 1970-01-01 00:00:00.000000000 +0000
169+++ glibc/sysdeps/arm/eabi/aeabi_atexit.c 2005-03-22 11:53:10.050703627 -0500
170@@ -0,0 +1,28 @@
171+/* Copyright (C) 2005 Free Software Foundation, Inc.
172+ This file is part of the GNU C Library.
173+
174+ The GNU C Library is free software; you can redistribute it and/or
175+ modify it under the terms of the GNU Lesser General Public
176+ License as published by the Free Software Foundation; either
177+ version 2.1 of the License, or (at your option) any later version.
178+
179+ The GNU C Library is distributed in the hope that it will be useful,
180+ but WITHOUT ANY WARRANTY; without even the implied warranty of
181+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
182+ Lesser General Public License for more details.
183+
184+ You should have received a copy of the GNU Lesser General Public
185+ License along with the GNU C Library; if not, write to the Free
186+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
187+ 02111-1307 USA. */
188+
189+#include <stdlib.h>
190+
191+/* Register a function to be called by exit or when a shared library
192+ is unloaded. This routine is like __cxa_atexit, but uses the
193+ calling sequence required by the ARM EABI. */
194+int attribute_hidden
195+__aeabi_atexit (void *arg, void (*func) (void *), void *d)
196+{
197+ return __cxa_atexit (func, arg, d);
198+}
199Index: glibc/sysdeps/arm/eabi/aeabi_errno_addr.c
200===================================================================
201--- /dev/null 1970-01-01 00:00:00.000000000 +0000
202+++ glibc/sysdeps/arm/eabi/aeabi_errno_addr.c 2005-03-22 11:53:10.050703627 -0500
203@@ -0,0 +1,26 @@
204+/* Copyright (C) 2004 Free Software Foundation, Inc.
205+ This file is part of the GNU C Library.
206+
207+ The GNU C Library is free software; you can redistribute it and/or
208+ modify it under the terms of the GNU Lesser General Public
209+ License as published by the Free Software Foundation; either
210+ version 2.1 of the License, or (at your option) any later version.
211+
212+ The GNU C Library is distributed in the hope that it will be useful,
213+ but WITHOUT ANY WARRANTY; without even the implied warranty of
214+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
215+ Lesser General Public License for more details.
216+
217+ You should have received a copy of the GNU Lesser General Public
218+ License along with the GNU C Library; if not, write to the Free
219+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
220+ 02111-1307 USA. */
221+
222+#include <errno.h>
223+
224+attribute_hidden
225+volatile int *
226+__aeabi_errno_addr (void)
227+{
228+ return &errno;
229+}
230Index: glibc/sysdeps/arm/eabi/aeabi_lcsts.c
231===================================================================
232--- /dev/null 1970-01-01 00:00:00.000000000 +0000
233+++ glibc/sysdeps/arm/eabi/aeabi_lcsts.c 2005-03-22 11:53:10.050703627 -0500
234@@ -0,0 +1,67 @@
235+/* Link-time constants for ARM EABI.
236+ Copyright (C) 2005 Free Software Foundation, Inc.
237+ This file is part of the GNU C Library.
238+
239+ The GNU C Library is free software; you can redistribute it and/or
240+ modify it under the terms of the GNU Lesser General Public
241+ License as published by the Free Software Foundation; either
242+ version 2.1 of the License, or (at your option) any later version.
243+
244+ The GNU C Library is distributed in the hope that it will be useful,
245+ but WITHOUT ANY WARRANTY; without even the implied warranty of
246+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
247+ Lesser General Public License for more details.
248+
249+ You should have received a copy of the GNU Lesser General Public
250+ License along with the GNU C Library; if not, write to the Free
251+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
252+ 02111-1307 USA. */
253+
254+/* The ARM EABI requires that we provide ISO compile-time constants as
255+ link-time constants. Some portable applications may reference these. */
256+
257+#include <errno.h>
258+#include <limits.h>
259+#include <locale.h>
260+#include <setjmp.h>
261+#include <signal.h>
262+#include <stdio.h>
263+#include <time.h>
264+
265+#define eabi_constant2(X,Y) const int __aeabi_##X attribute_hidden = Y
266+#define eabi_constant(X) const int __aeabi_##X attribute_hidden = X
267+
268+eabi_constant (EDOM);
269+eabi_constant (ERANGE);
270+eabi_constant (EILSEQ);
271+
272+eabi_constant (MB_LEN_MAX);
273+
274+eabi_constant (LC_COLLATE);
275+eabi_constant (LC_CTYPE);
276+eabi_constant (LC_MONETARY);
277+eabi_constant (LC_NUMERIC);
278+eabi_constant (LC_TIME);
279+eabi_constant (LC_ALL);
280+
281+/* The value of __aeabi_JMP_BUF_SIZE is the number of doublewords in a
282+ jmp_buf. */
283+eabi_constant2 (JMP_BUF_SIZE, sizeof (jmp_buf) / 8);
284+
285+eabi_constant (SIGABRT);
286+eabi_constant (SIGFPE);
287+eabi_constant (SIGILL);
288+eabi_constant (SIGINT);
289+eabi_constant (SIGSEGV);
290+eabi_constant (SIGTERM);
291+
292+eabi_constant2 (IOFBF, _IOFBF);
293+eabi_constant2 (IOLBF, _IOLBF);
294+eabi_constant2 (IONBF, _IONBF);
295+eabi_constant (BUFSIZ);
296+eabi_constant (FOPEN_MAX);
297+eabi_constant (TMP_MAX);
298+eabi_constant (FILENAME_MAX);
299+eabi_constant (L_tmpnam);
300+
301+eabi_constant (CLOCKS_PER_SEC);
302Index: glibc/sysdeps/arm/eabi/aeabi_localeconv.c
303===================================================================
304--- /dev/null 1970-01-01 00:00:00.000000000 +0000
305+++ glibc/sysdeps/arm/eabi/aeabi_localeconv.c 2005-03-22 11:53:10.050703627 -0500
306@@ -0,0 +1,26 @@
307+/* Copyright (C) 2004 Free Software Foundation, Inc.
308+ This file is part of the GNU C Library.
309+
310+ The GNU C Library is free software; you can redistribute it and/or
311+ modify it under the terms of the GNU Lesser General Public
312+ License as published by the Free Software Foundation; either
313+ version 2.1 of the License, or (at your option) any later version.
314+
315+ The GNU C Library is distributed in the hope that it will be useful,
316+ but WITHOUT ANY WARRANTY; without even the implied warranty of
317+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
318+ Lesser General Public License for more details.
319+
320+ You should have received a copy of the GNU Lesser General Public
321+ License along with the GNU C Library; if not, write to the Free
322+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
323+ 02111-1307 USA. */
324+
325+#include <locale.h>
326+
327+attribute_hidden
328+struct lconv *
329+__aeabi_localeconv (void)
330+{
331+ return localeconv ();
332+}
333Index: glibc/sysdeps/arm/eabi/aeabi_math.c
334===================================================================
335--- /dev/null 1970-01-01 00:00:00.000000000 +0000
336+++ glibc/sysdeps/arm/eabi/aeabi_math.c 2005-03-22 11:53:10.050703627 -0500
337@@ -0,0 +1,25 @@
338+/* Copyright (C) 2004 Free Software Foundation, Inc.
339+ This file is part of the GNU C Library.
340+
341+ The GNU C Library is free software; you can redistribute it and/or
342+ modify it under the terms of the GNU Lesser General Public
343+ License as published by the Free Software Foundation; either
344+ version 2.1 of the License, or (at your option) any later version.
345+
346+ The GNU C Library is distributed in the hope that it will be useful,
347+ but WITHOUT ANY WARRANTY; without even the implied warranty of
348+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
349+ Lesser General Public License for more details.
350+
351+ You should have received a copy of the GNU Lesser General Public
352+ License along with the GNU C Library; if not, write to the Free
353+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
354+ 02111-1307 USA. */
355+
356+#include <math.h>
357+
358+const double __aeabi_HUGE_VAL attribute_hidden = HUGE_VAL;
359+const long double __aeabi_HUGE_VALL attribute_hidden = HUGE_VALL;
360+const float __aeabi_HUGE_VALF attribute_hidden = HUGE_VALF;
361+const float __aeabi_INFINITY attribute_hidden = INFINITY;
362+const float __aeabi_NAN attribute_hidden = NAN;
363Index: glibc/sysdeps/arm/eabi/aeabi_mb_cur_max.c
364===================================================================
365--- /dev/null 1970-01-01 00:00:00.000000000 +0000
366+++ glibc/sysdeps/arm/eabi/aeabi_mb_cur_max.c 2005-03-22 11:53:10.051703385 -0500
367@@ -0,0 +1,28 @@
368+/* Copyright (C) 2004 Free Software Foundation, Inc.
369+ This file is part of the GNU C Library.
370+
371+ The GNU C Library is free software; you can redistribute it and/or
372+ modify it under the terms of the GNU Lesser General Public
373+ License as published by the Free Software Foundation; either
374+ version 2.1 of the License, or (at your option) any later version.
375+
376+ The GNU C Library is distributed in the hope that it will be useful,
377+ but WITHOUT ANY WARRANTY; without even the implied warranty of
378+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
379+ Lesser General Public License for more details.
380+
381+ You should have received a copy of the GNU Lesser General Public
382+ License along with the GNU C Library; if not, write to the Free
383+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
384+ 02111-1307 USA. */
385+
386+#include <langinfo.h>
387+#include <locale.h>
388+#include <stdlib.h>
389+#include <locale/localeinfo.h>
390+
391+int attribute_hidden
392+__aeabi_MB_CUR_MAX (void)
393+{
394+ return MB_CUR_MAX;
395+}
396Index: glibc/sysdeps/arm/eabi/aeabi_sighandlers.S
397===================================================================
398--- /dev/null 1970-01-01 00:00:00.000000000 +0000
399+++ glibc/sysdeps/arm/eabi/aeabi_sighandlers.S 2005-03-22 11:53:10.051703385 -0500
400@@ -0,0 +1,37 @@
401+/* Link-time constants for ARM EABI - signal handlers.
402+ Copyright (C) 2005 Free Software Foundation, Inc.
403+ This file is part of the GNU C Library.
404+
405+ The GNU C Library is free software; you can redistribute it and/or
406+ modify it under the terms of the GNU Lesser General Public
407+ License as published by the Free Software Foundation; either
408+ version 2.1 of the License, or (at your option) any later version.
409+
410+ The GNU C Library is distributed in the hope that it will be useful,
411+ but WITHOUT ANY WARRANTY; without even the implied warranty of
412+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
413+ Lesser General Public License for more details.
414+
415+ You should have received a copy of the GNU Lesser General Public
416+ License along with the GNU C Library; if not, write to the Free
417+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
418+ 02111-1307 USA. */
419+
420+/* The ARM EABI defines these as "functions". */
421+
422+#include <sysdep.h>
423+
424+ .global __aeabi_SIG_DFL
425+ .hidden __aeabi_SIG_DFL
426+ .type __aeabi_SIG_DFL, %function
427+ .set __aeabi_SIG_DFL, 0
428+
429+ .global __aeabi_SIG_IGN
430+ .hidden __aeabi_SIG_IGN
431+ .type __aeabi_SIG_IGN, %function
432+ .set __aeabi_SIG_IGN, 1
433+
434+ .global __aeabi_SIG_ERR
435+ .hidden __aeabi_SIG_ERR
436+ .type __aeabi_SIG_ERR, %function
437+ .set __aeabi_SIG_ERR, -1
438Index: glibc/sysdeps/arm/eabi/aeabi_unwind_cpp_pr1.c
439===================================================================
440--- /dev/null 1970-01-01 00:00:00.000000000 +0000
441+++ glibc/sysdeps/arm/eabi/aeabi_unwind_cpp_pr1.c 2005-03-22 11:53:10.051703385 -0500
442@@ -0,0 +1,28 @@
443+/* Copyright (C) 2005 Free Software Foundation, Inc.
444+ This file is part of the GNU C Library.
445+
446+ The GNU C Library is free software; you can redistribute it and/or
447+ modify it under the terms of the GNU Lesser General Public
448+ License as published by the Free Software Foundation; either
449+ version 2.1 of the License, or (at your option) any later version.
450+
451+ The GNU C Library is distributed in the hope that it will be useful,
452+ but WITHOUT ANY WARRANTY; without even the implied warranty of
453+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
454+ Lesser General Public License for more details.
455+
456+ You should have received a copy of the GNU Lesser General Public
457+ License along with the GNU C Library; if not, write to the Free
458+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
459+ 02111-1307 USA. */
460+
461+/* Because some objects in ld.so and libc.so are built with
462+ -fexceptions, we end up with references to this personality
463+ routine. However, these libraries are not linked against
464+ libgcc_eh.a, so we need a dummy definition. This routine will
465+ never actually be called. */
466+
467+void
468+__aeabi_unwind_cpp_pr1 (void)
469+{
470+}
471Index: glibc/sysdeps/arm/eabi/bits/huge_val.h
472===================================================================
473--- /dev/null 1970-01-01 00:00:00.000000000 +0000
474+++ glibc/sysdeps/arm/eabi/bits/huge_val.h 2005-03-22 11:53:10.051703385 -0500
475@@ -0,0 +1,55 @@
476+/* `HUGE_VAL' constant for IEEE 754 machines (where it is infinity).
477+ Used by <stdlib.h> and <math.h> functions for overflow.
478+ Copyright (C) 1992, 1995, 1996, 1997, 1999, 2000, 2004
479+ Free Software Foundation, Inc.
480+ This file is part of the GNU C Library.
481+
482+ The GNU C Library is free software; you can redistribute it and/or
483+ modify it under the terms of the GNU Lesser General Public
484+ License as published by the Free Software Foundation; either
485+ version 2.1 of the License, or (at your option) any later version.
486+
487+ The GNU C Library is distributed in the hope that it will be useful,
488+ but WITHOUT ANY WARRANTY; without even the implied warranty of
489+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
490+ Lesser General Public License for more details.
491+
492+ You should have received a copy of the GNU Lesser General Public
493+ License along with the GNU C Library; if not, write to the Free
494+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
495+ 02111-1307 USA. */
496+
497+#ifndef _MATH_H
498+# error "Never use <bits/huge_val.h> directly; include <math.h> instead."
499+#endif
500+
501+/* IEEE positive infinity (-HUGE_VAL is negative infinity). */
502+
503+#if __GNUC_PREREQ(3,3)
504+# define HUGE_VAL (__builtin_huge_val())
505+#elif __GNUC_PREREQ(2,96)
506+# define HUGE_VAL (__extension__ 0x1.0p2047)
507+#elif defined __GNUC__
508+
509+# define HUGE_VAL \
510+ (__extension__ \
511+ ((union { unsigned __l __attribute__((__mode__(__DI__))); double __d; }) \
512+ { __l: 0x7ff0000000000000ULL }).__d)
513+
514+#else /* not GCC */
515+
516+# include <endian.h>
517+
518+typedef union { unsigned char __c[8]; double __d; } __huge_val_t;
519+
520+# if __BYTE_ORDER == __BIG_ENDIAN
521+# define __HUGE_VAL_bytes { 0x7f, 0xf0, 0, 0, 0, 0, 0, 0 }
522+# endif
523+# if __BYTE_ORDER == __LITTLE_ENDIAN
524+# define __HUGE_VAL_bytes { 0, 0, 0, 0, 0, 0, 0xf0, 0x7f }
525+# endif
526+
527+static __huge_val_t __huge_val = { __HUGE_VAL_bytes };
528+# define HUGE_VAL (__huge_val.__d)
529+
530+#endif /* GCC. */
531Index: glibc/sysdeps/arm/eabi/bits/setjmp.h
532===================================================================
533--- /dev/null 1970-01-01 00:00:00.000000000 +0000
534+++ glibc/sysdeps/arm/eabi/bits/setjmp.h 2005-03-22 11:53:10.052703143 -0500
535@@ -0,0 +1,45 @@
536+/* Copyright (C) 2004 Free Software Foundation, Inc.
537+ This file is part of the GNU C Library.
538+
539+ The GNU C Library is free software; you can redistribute it and/or
540+ modify it under the terms of the GNU Lesser General Public
541+ License as published by the Free Software Foundation; either
542+ version 2.1 of the License, or (at your option) any later version.
543+
544+ The GNU C Library is distributed in the hope that it will be useful,
545+ but WITHOUT ANY WARRANTY; without even the implied warranty of
546+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
547+ Lesser General Public License for more details.
548+
549+ You should have received a copy of the GNU Lesser General Public
550+ License along with the GNU C Library; if not, write to the Free
551+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
552+ 02111-1307 USA. */
553+
554+/* Define the machine-dependent type `jmp_buf'. ARM EABI version. */
555+
556+#ifndef _BITS_SETJMP_H
557+#define _BITS_SETJMP_H 1
558+
559+#if !defined _SETJMP_H && !defined _PTHREAD_H
560+# error "Never include <bits/setjmp.h> directly; use <setjmp.h> instead."
561+#endif
562+
563+#ifndef _ASM
564+/* The exact set of registers saved may depend on the particular core
565+ in use, as some coprocessor registers may need to be saved. The C
566+ Library ABI requires that the buffer be 8-byte aligned, and
567+ recommends that the buffer contain 64 words. The first 28 words
568+ are occupied by v1-v6, sl, fp, sp, pc, d8-d15, and fpscr. (Note
569+ that d8-15 require 17 words, due to the use of fstmx.) */
570+typedef int __jmp_buf[64] __attribute__((aligned (8)));
571+#endif
572+
573+#define __JMP_BUF_SP 8
574+
575+/* Test if longjmp to JMPBUF would unwind the frame
576+ containing a local variable at ADDRESS. */
577+#define _JMPBUF_UNWINDS(jmpbuf, address) \
578+ ((void *) (address) < (void *) (jmpbuf[__JMP_BUF_SP]))
579+
580+#endif
581Index: glibc/sysdeps/arm/eabi/find_exidx.c
582===================================================================
583--- /dev/null 1970-01-01 00:00:00.000000000 +0000
584+++ glibc/sysdeps/arm/eabi/find_exidx.c 2005-03-22 11:53:10.052703143 -0500
585@@ -0,0 +1,80 @@
586+/* Copyright (C) 2005 Free Software Foundation, Inc.
587+ This file is part of the GNU C Library.
588+
589+ The GNU C Library is free software; you can redistribute it and/or
590+ modify it under the terms of the GNU Lesser General Public
591+ License as published by the Free Software Foundation; either
592+ version 2.1 of the License, or (at your option) any later version.
593+
594+ The GNU C Library is distributed in the hope that it will be useful,
595+ but WITHOUT ANY WARRANTY; without even the implied warranty of
596+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
597+ Lesser General Public License for more details.
598+
599+ You should have received a copy of the GNU Lesser General Public
600+ License along with the GNU C Library; if not, write to the Free
601+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
602+ 02111-1307 USA. */
603+
604+#include <link.h>
605+#include <unwind.h>
606+
607+struct unw_eh_callback_data
608+{
609+ _Unwind_Ptr pc;
610+ _Unwind_Ptr exidx_start;
611+ int exidx_len;
612+};
613+
614+
615+/* Callback to determins if the PC lies within an object, and remember the
616+ location of the exception index table if it does. */
617+
618+static int
619+find_exidx_callback (struct dl_phdr_info * info, size_t size, void * ptr)
620+{
621+ struct unw_eh_callback_data * data;
622+ const ElfW(Phdr) *phdr;
623+ int i;
624+ int match;
625+ _Unwind_Ptr load_base;
626+
627+ data = (struct unw_eh_callback_data *) ptr;
628+ load_base = info->dlpi_addr;
629+ phdr = info->dlpi_phdr;
630+
631+ match = 0;
632+ for (i = info->dlpi_phnum; i > 0; i--, phdr++)
633+ {
634+ if (phdr->p_type == PT_LOAD)
635+ {
636+ _Unwind_Ptr vaddr = phdr->p_vaddr + load_base;
637+ if (data->pc >= vaddr && data->pc < vaddr + phdr->p_memsz)
638+ match = 1;
639+ }
640+ else if (phdr->p_type == PT_ARM_EXIDX)
641+ {
642+ data->exidx_start = (_Unwind_Ptr) (phdr->p_vaddr + load_base);
643+ data->exidx_len = phdr->p_memsz;
644+ }
645+ }
646+
647+ return match;
648+}
649+
650+
651+/* Find the exception index table containing PC. */
652+
653+_Unwind_Ptr
654+__gnu_Unwind_Find_exidx (_Unwind_Ptr pc, int * pcount)
655+{
656+ struct unw_eh_callback_data data;
657+
658+ data.pc = pc;
659+ data.exidx_start = 0;
660+ if (dl_iterate_phdr (find_exidx_callback, &data) <= 0)
661+ return 0;
662+
663+ *pcount = data.exidx_len / 8;
664+ return data.exidx_start;
665+}
666Index: glibc/sysdeps/arm/eabi/fpu/__longjmp.S
667===================================================================
668--- /dev/null 1970-01-01 00:00:00.000000000 +0000
669+++ glibc/sysdeps/arm/eabi/fpu/__longjmp.S 2005-03-22 11:53:10.052703143 -0500
670@@ -0,0 +1,43 @@
671+/* longjmp for ARM.
672+ Copyright (C) 2004 Free Software Foundation, Inc.
673+ This file is part of the GNU C Library.
674+
675+ The GNU C Library is free software; you can redistribute it and/or
676+ modify it under the terms of the GNU Lesser General Public
677+ License as published by the Free Software Foundation; either
678+ version 2.1 of the License, or (at your option) any later version.
679+
680+ The GNU C Library is distributed in the hope that it will be useful,
681+ but WITHOUT ANY WARRANTY; without even the implied warranty of
682+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
683+ Lesser General Public License for more details.
684+
685+ You should have received a copy of the GNU Lesser General Public
686+ License along with the GNU C Library; if not, write to the Free
687+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
688+ 02111-1307 USA. */
689+
690+#include <sysdep.h>
691+#define _SETJMP_H
692+#define _ASM
693+#include <bits/setjmp.h>
694+
695+/* __longjmp(jmpbuf, val) */
696+
697+ENTRY (__longjmp)
698+ mov ip, r0 /* save jmp_buf pointer */
699+
700+ movs r0, r1 /* get the return value in place */
701+ moveq r0, #1 /* can't let setjmp() return zero! */
702+
703+ /* Restore the integer registers. */
704+ LOADREGS(ia, ip!, {v1-v6, sl, fp, sp, lr})
705+
706+ /* Restore the VFP registers. */
707+ fldmiax ip!, {d8-d15}
708+ /* Restore the floating-point status register. */
709+ ldr r1, [ip], #4
710+ fmxr fpscr, r1
711+
712+ DO_RET(lr)
713+END (__longjmp)
714Index: glibc/sysdeps/arm/eabi/fpu/bits/fenv.h
715===================================================================
716--- /dev/null 1970-01-01 00:00:00.000000000 +0000
717+++ glibc/sysdeps/arm/eabi/fpu/bits/fenv.h 2005-03-22 12:34:55.511467536 -0500
718@@ -0,0 +1,74 @@
719+/* Copyright (C) 2004 Free Software Foundation, Inc.
720+ This file is part of the GNU C Library.
721+
722+ The GNU C Library is free software; you can redistribute it and/or
723+ modify it under the terms of the GNU Lesser General Public
724+ License as published by the Free Software Foundation; either
725+ version 2.1 of the License, or (at your option) any later version.
726+
727+ The GNU C Library is distributed in the hope that it will be useful,
728+ but WITHOUT ANY WARRANTY; without even the implied warranty of
729+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
730+ Lesser General Public License for more details.
731+
732+ You should have received a copy of the GNU Lesser General Public
733+ License along with the GNU C Library; if not, write to the Free
734+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
735+ 02111-1307 USA. */
736+
737+#ifndef _FENV_H
738+# error "Never use <bits/fenv.h> directly; include <fenv.h> instead."
739+#endif
740+
741+/* Define bits representing exceptions in the FPU status word. */
742+enum
743+ {
744+ FE_INVALID = 1,
745+#define FE_INVALID FE_INVALID
746+ FE_DIVBYZERO = 2,
747+#define FE_DIVBYZERO FE_DIVBYZERO
748+ FE_OVERFLOW = 4,
749+#define FE_OVERFLOW FE_OVERFLOW
750+ FE_UNDERFLOW = 8,
751+#define FE_UNDERFLOW FE_UNDERFLOW
752+ FE_INEXACT = 16,
753+#define FE_INEXACT FE_INEXACT
754+ };
755+
756+/* Amount to shift by to convert an exception to a mask bit. */
757+#define FE_EXCEPT_SHIFT 8
758+
759+/* All supported exceptions. */
760+#define FE_ALL_EXCEPT \
761+ (FE_INVALID | FE_DIVBYZERO | FE_OVERFLOW | FE_UNDERFLOW | FE_INEXACT)
762+
763+/* VFP supports all of the four defined rounding modes. */
764+enum
765+ {
766+ FE_TONEAREST = 0,
767+#define FE_TONEAREST FE_TONEAREST
768+ FE_UPWARD = 0x400000,
769+#define FE_UPWARD FE_UPWARD
770+ FE_DOWNWARD = 0x800000,
771+#define FE_DOWNWARD FE_DOWNWARD
772+ FE_TOWARDZERO = 0xc00000
773+#define FE_TOWARDZERO FE_TOWARDZERO
774+ };
775+
776+/* Type representing exception flags. */
777+typedef unsigned int fexcept_t;
778+
779+/* Type representing floating-point environment. */
780+typedef struct
781+ {
782+ unsigned int __cw;
783+ }
784+fenv_t;
785+
786+/* If the default argument is used we use this value. */
787+#define FE_DFL_ENV ((fenv_t *) -1l)
788+
789+#ifdef __USE_GNU
790+/* Floating-point environment where none of the exceptions are masked. */
791+# define FE_NOMASK_ENV ((__const fenv_t *) -2)
792+#endif
793Index: glibc/sysdeps/arm/eabi/fpu/fclrexcpt.c
794===================================================================
795--- /dev/null 1970-01-01 00:00:00.000000000 +0000
796+++ glibc/sysdeps/arm/eabi/fpu/fclrexcpt.c 2005-03-22 11:53:10.053702900 -0500
797@@ -0,0 +1,50 @@
798+/* Clear given exceptions in current floating-point environment.
799+ Copyright (C) 1997,98,99,2000,01 Free Software Foundation, Inc.
800+ This file is part of the GNU C Library.
801+
802+ The GNU C Library is free software; you can redistribute it and/or
803+ modify it under the terms of the GNU Lesser General Public
804+ License as published by the Free Software Foundation; either
805+ version 2.1 of the License, or (at your option) any later version.
806+
807+ The GNU C Library is distributed in the hope that it will be useful,
808+ but WITHOUT ANY WARRANTY; without even the implied warranty of
809+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
810+ Lesser General Public License for more details.
811+
812+ You should have received a copy of the GNU Lesser General Public
813+ License along with the GNU C Library; if not, write to the Free
814+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
815+ 02111-1307 USA. */
816+
817+#include <fenv.h>
818+#include <fpu_control.h>
819+
820+int
821+__feclearexcept (int excepts)
822+{
823+ unsigned long int temp;
824+
825+ /* Mask out unsupported bits/exceptions. */
826+ excepts &= FE_ALL_EXCEPT;
827+
828+ /* Get the current floating point status. */
829+ _FPU_GETCW (temp);
830+
831+ /* Clear the relevant bits. */
832+ temp = (temp & ~FE_ALL_EXCEPT) | (temp & FE_ALL_EXCEPT & ~excepts);
833+
834+ /* Put the new data in effect. */
835+ _FPU_SETCW (temp);
836+
837+ /* Success. */
838+ return 0;
839+}
840+
841+#include <shlib-compat.h>
842+#if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_2)
843+strong_alias (__feclearexcept, __old_feclearexcept)
844+compat_symbol (libm, __old_feclearexcept, feclearexcept, GLIBC_2_1);
845+#endif
846+
847+versioned_symbol (libm, __feclearexcept, feclearexcept, GLIBC_2_2);
848Index: glibc/sysdeps/arm/eabi/fpu/fegetround.c
849===================================================================
850--- /dev/null 1970-01-01 00:00:00.000000000 +0000
851+++ glibc/sysdeps/arm/eabi/fpu/fegetround.c 2005-03-22 11:53:10.053702900 -0500
852@@ -0,0 +1,32 @@
853+/* Return current rounding direction.
854+ Copyright (C) 2004 Free Software Foundation, Inc.
855+ This file is part of the GNU C Library.
856+
857+ The GNU C Library is free software; you can redistribute it and/or
858+ modify it under the terms of the GNU Lesser General Public
859+ License as published by the Free Software Foundation; either
860+ version 2.1 of the License, or (at your option) any later version.
861+
862+ The GNU C Library is distributed in the hope that it will be useful,
863+ but WITHOUT ANY WARRANTY; without even the implied warranty of
864+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
865+ Lesser General Public License for more details.
866+
867+ You should have received a copy of the GNU Lesser General Public
868+ License along with the GNU C Library; if not, write to the Free
869+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
870+ 02111-1307 USA. */
871+
872+#include <fenv.h>
873+#include <fpu_control.h>
874+
875+int
876+fegetround (void)
877+{
878+ unsigned int temp;
879+
880+ /* Get the current environment. */
881+ _FPU_GETCW (temp);
882+
883+ return temp & FE_TOWARDZERO;
884+}
885Index: glibc/sysdeps/arm/eabi/fpu/fesetenv.c
886===================================================================
887--- /dev/null 1970-01-01 00:00:00.000000000 +0000
888+++ glibc/sysdeps/arm/eabi/fpu/fesetenv.c 2005-03-22 12:34:55.521465156 -0500
889@@ -0,0 +1,46 @@
890+/* Install given floating-point environment.
891+ Copyright (C) 2004 Free Software Foundation, Inc.
892+ This file is part of the GNU C Library.
893+
894+ The GNU C Library is free software; you can redistribute it and/or
895+ modify it under the terms of the GNU Lesser General Public
896+ License as published by the Free Software Foundation; either
897+ version 2.1 of the License, or (at your option) any later version.
898+
899+ The GNU C Library is distributed in the hope that it will be useful,
900+ but WITHOUT ANY WARRANTY; without even the implied warranty of
901+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
902+ Lesser General Public License for more details.
903+
904+ You should have received a copy of the GNU Lesser General Public
905+ License along with the GNU C Library; if not, write to the Free
906+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
907+ 02111-1307 USA. */
908+
909+#include <fenv.h>
910+#include <fpu_control.h>
911+
912+int
913+__fesetenv (const fenv_t *envp)
914+{
915+ unsigned int temp;
916+
917+ _FPU_GETCW (temp);
918+ temp &= _FPU_RESERVED;
919+
920+ if (envp == FE_DFL_ENV)
921+ temp |= _FPU_DEFAULT;
922+ else if (envp == FE_NOMASK_ENV)
923+ temp |= _FPU_IEEE;
924+ else
925+ temp |= envp->__cw & ~_FPU_RESERVED;
926+
927+ _FPU_SETCW (temp);
928+
929+ /* Success. */
930+ return 0;
931+}
932+
933+#include <shlib-compat.h>
934+libm_hidden_ver (__fesetenv, fesetenv)
935+versioned_symbol (libm, __fesetenv, fesetenv, GLIBC_2_2);
936Index: glibc/sysdeps/arm/eabi/fpu/fesetround.c
937===================================================================
938--- /dev/null 1970-01-01 00:00:00.000000000 +0000
939+++ glibc/sysdeps/arm/eabi/fpu/fesetround.c 2005-03-22 11:53:10.053702900 -0500
940@@ -0,0 +1,41 @@
941+/* Set current rounding direction.
942+ Copyright (C) 2004 Free Software Foundation, Inc.
943+ This file is part of the GNU C Library.
944+
945+ The GNU C Library is free software; you can redistribute it and/or
946+ modify it under the terms of the GNU Lesser General Public
947+ License as published by the Free Software Foundation; either
948+ version 2.1 of the License, or (at your option) any later version.
949+
950+ The GNU C Library is distributed in the hope that it will be useful,
951+ but WITHOUT ANY WARRANTY; without even the implied warranty of
952+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
953+ Lesser General Public License for more details.
954+
955+ You should have received a copy of the GNU Lesser General Public
956+ License along with the GNU C Library; if not, write to the Free
957+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
958+ 02111-1307 USA. */
959+
960+#include <fenv.h>
961+#include <fpu_control.h>
962+
963+int
964+fesetround (int round)
965+{
966+ fpu_control_t temp;
967+
968+ switch (round)
969+ {
970+ case FE_TONEAREST:
971+ case FE_UPWARD:
972+ case FE_DOWNWARD:
973+ case FE_TOWARDZERO:
974+ _FPU_GETCW (temp);
975+ temp = (temp & ~FE_TOWARDZERO) | round;
976+ _FPU_SETCW (temp);
977+ return 0;
978+ default:
979+ return 1;
980+ }
981+}
982Index: glibc/sysdeps/arm/eabi/fpu/fpu_control.h
983===================================================================
984--- /dev/null 1970-01-01 00:00:00.000000000 +0000
985+++ glibc/sysdeps/arm/eabi/fpu/fpu_control.h 2005-03-22 12:34:55.521465156 -0500
986@@ -0,0 +1,47 @@
987+/* FPU control word definitions. ARM VFP version.
988+ Copyright (C) 2004 Free Software Foundation, Inc.
989+ This file is part of the GNU C Library.
990+
991+ The GNU C Library is free software; you can redistribute it and/or
992+ modify it under the terms of the GNU Lesser General Public
993+ License as published by the Free Software Foundation; either
994+ version 2.1 of the License, or (at your option) any later version.
995+
996+ The GNU C Library is distributed in the hope that it will be useful,
997+ but WITHOUT ANY WARRANTY; without even the implied warranty of
998+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
999+ Lesser General Public License for more details.
1000+
1001+ You should have received a copy of the GNU Lesser General Public
1002+ License along with the GNU C Library; if not, write to the Free
1003+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
1004+ 02111-1307 USA. */
1005+
1006+#ifndef _FPU_CONTROL_H
1007+#define _FPU_CONTROL_H
1008+
1009+/* masking of interrupts */
1010+#define _FPU_MASK_IM 0x00000100 /* invalid operation */
1011+#define _FPU_MASK_ZM 0x00000200 /* divide by zero */
1012+#define _FPU_MASK_OM 0x00000400 /* overflow */
1013+#define _FPU_MASK_UM 0x00000800 /* underflow */
1014+#define _FPU_MASK_PM 0x00001000 /* inexact */
1015+
1016+/* Some bits in the FPSCR are not yet defined. They must be preserved when
1017+ modifying the contents. */
1018+#define _FPU_RESERVED 0x0e08e0e0
1019+#define _FPU_DEFAULT 0x00000000
1020+/* Default + exceptions enabled. */
1021+#define _FPU_IEEE (_FPU_DEFAULT | 0x00001f00)
1022+
1023+/* Type of the control word. */
1024+typedef unsigned int fpu_control_t;
1025+
1026+/* Macros for accessing the hardware control word. */
1027+#define _FPU_GETCW(cw) __asm__ __volatile__ ("fmrx %0, fpscr" : "=r" (cw))
1028+#define _FPU_SETCW(cw) __asm__ __volatile__ ("fmxr fpscr, %0" : : "r" (cw))
1029+
1030+/* Default control word set at startup. */
1031+extern fpu_control_t __fpu_control;
1032+
1033+#endif /* _FPU_CONTROL_H */
1034Index: glibc/sysdeps/arm/eabi/fpu/setjmp.S
1035===================================================================
1036--- /dev/null 1970-01-01 00:00:00.000000000 +0000
1037+++ glibc/sysdeps/arm/eabi/fpu/setjmp.S 2005-03-22 11:53:10.054702658 -0500
1038@@ -0,0 +1,39 @@
1039+/* setjmp for ARM.
1040+ Copyright (C) 2004 Free Software Foundation, Inc.
1041+ This file is part of the GNU C Library.
1042+
1043+ The GNU C Library is free software; you can redistribute it and/or
1044+ modify it under the terms of the GNU Lesser General Public
1045+ License as published by the Free Software Foundation; either
1046+ version 2.1 of the License, or (at your option) any later version.
1047+
1048+ The GNU C Library is distributed in the hope that it will be useful,
1049+ but WITHOUT ANY WARRANTY; without even the implied warranty of
1050+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
1051+ Lesser General Public License for more details.
1052+
1053+ You should have received a copy of the GNU Lesser General Public
1054+ License along with the GNU C Library; if not, write to the Free
1055+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
1056+ 02111-1307 USA. */
1057+
1058+#include <sysdep.h>
1059+#define _SETJMP_H
1060+#define _ASM
1061+#include <bits/setjmp.h>
1062+
1063+ENTRY (__sigsetjmp)
1064+ mov ip, r0
1065+
1066+ /* Store the integer registers. */
1067+ stmia ip!, {v1-v6, sl, fp, sp, lr}
1068+
1069+ /* Store the VFP registers. */
1070+ fstmiax ip!, {d8-d15}
1071+ /* Store the floating-point status register. */
1072+ fmrx r2, fpscr
1073+ str r2, [ip], #4
1074+
1075+ /* Make a tail call to __sigjmp_save; it takes the same args. */
1076+ B PLTJMP(C_SYMBOL_NAME(__sigjmp_save))
1077+END (__sigsetjmp)
1078Index: glibc/sysdeps/unix/sysv/linux/arm/eabi/configure
1079===================================================================
1080--- /dev/null 1970-01-01 00:00:00.000000000 +0000
1081+++ glibc/sysdeps/unix/sysv/linux/arm/eabi/configure 2005-03-22 11:53:10.054702658 -0500
1082@@ -0,0 +1,5 @@
1083+# This file is generated from configure.in by Autoconf. DO NOT EDIT!
1084+ # Local configure fragment for sysdeps/unix/sysv/linux/arm/eabi.
1085+
1086+arch_minimum_kernel=2.4.17
1087+libc_cv_gcc_unwind_find_fde=no
1088Index: glibc/sysdeps/unix/sysv/linux/arm/eabi/configure.in
1089===================================================================
1090--- /dev/null 1970-01-01 00:00:00.000000000 +0000
1091+++ glibc/sysdeps/unix/sysv/linux/arm/eabi/configure.in 2005-03-22 11:53:10.054702658 -0500
1092@@ -0,0 +1,5 @@
1093+GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
1094+# Local configure fragment for sysdeps/unix/sysv/linux/arm/eabi.
1095+
1096+arch_minimum_kernel=2.4.17
1097+libc_cv_gcc_unwind_find_fde=no
1098Index: glibc/sysdeps/unix/sysv/linux/arm/eabi/epoll_ctl.c
1099===================================================================
1100--- /dev/null 1970-01-01 00:00:00.000000000 +0000
1101+++ glibc/sysdeps/unix/sysv/linux/arm/eabi/epoll_ctl.c 2005-03-22 11:53:10.054702658 -0500
1102@@ -0,0 +1,37 @@
1103+/* epoll_ctl wrapper for ARM EABI.
1104+ Copyright (C) 2005 Free Software Foundation, Inc.
1105+ This file is part of the GNU C Library.
1106+
1107+ The GNU C Library is free software; you can redistribute it and/or
1108+ modify it under the terms of the GNU Lesser General Public
1109+ License as published by the Free Software Foundation; either
1110+ version 2.1 of the License, or (at your option) any later version.
1111+
1112+ The GNU C Library is distributed in the hope that it will be useful,
1113+ but WITHOUT ANY WARRANTY; without even the implied warranty of
1114+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
1115+ Lesser General Public License for more details.
1116+
1117+ You should have received a copy of the GNU Lesser General Public
1118+ License along with the GNU C Library; if not, write to the Free
1119+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
1120+ 02111-1307 USA. */
1121+
1122+#include <sysdep.h>
1123+#include <errno.h>
1124+#include <sys/epoll.h>
1125+
1126+#include <kernel_epoll.h>
1127+
1128+int
1129+epoll_ctl (int __epfd, int __op, int __fd, struct epoll_event *__event)
1130+{
1131+ struct kernel_epoll_event k_event;
1132+
1133+ k_event.events = __event->events;
1134+ memcpy (&k_event.data, &__event->data, sizeof (k_event.data));
1135+
1136+ return INLINE_SYSCALL (epoll_ctl, 4, __epfd, __op, __fd, &k_event);
1137+}
1138+
1139+libc_hidden_def (epoll_ctl)
1140Index: glibc/sysdeps/unix/sysv/linux/arm/eabi/epoll_wait.c
1141===================================================================
1142--- /dev/null 1970-01-01 00:00:00.000000000 +0000
1143+++ glibc/sysdeps/unix/sysv/linux/arm/eabi/epoll_wait.c 2005-03-22 11:53:10.055702416 -0500
1144@@ -0,0 +1,54 @@
1145+/* epoll_ctl wrapper for ARM EABI.
1146+ Copyright (C) 2005 Free Software Foundation, Inc.
1147+ This file is part of the GNU C Library.
1148+
1149+ The GNU C Library is free software; you can redistribute it and/or
1150+ modify it under the terms of the GNU Lesser General Public
1151+ License as published by the Free Software Foundation; either
1152+ version 2.1 of the License, or (at your option) any later version.
1153+
1154+ The GNU C Library is distributed in the hope that it will be useful,
1155+ but WITHOUT ANY WARRANTY; without even the implied warranty of
1156+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
1157+ Lesser General Public License for more details.
1158+
1159+ You should have received a copy of the GNU Lesser General Public
1160+ License along with the GNU C Library; if not, write to the Free
1161+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
1162+ 02111-1307 USA. */
1163+
1164+#include <sysdep.h>
1165+#include <errno.h>
1166+#include <sys/epoll.h>
1167+#include <stdlib.h>
1168+
1169+#include <kernel_epoll.h>
1170+
1171+int
1172+epoll_wait (int __epfd, struct epoll_event *__events,
1173+ int __maxevents, int __timeout);
1174+{
1175+ struct kernel_epoll_event *k_events;
1176+ int result;
1177+
1178+ k_events = malloc (sizeof (struct kernel_epoll_event) * __maxevents);
1179+ if (k_events == NULL)
1180+ {
1181+ __set_errno (ENOMEM);
1182+ return -1;
1183+ }
1184+
1185+ result = INLINE_SYSCALL (epoll_wait, 4, __epfd, __events, k_events,
1186+ __timeout);
1187+
1188+ for (i = 0; i < result; i++)
1189+ {
1190+ __events[i].events = k_events[i].events;
1191+ memcpy (&__events[i].data, &k_events[i].data, sizeof (k_events[i].data));
1192+ }
1193+
1194+ free (k_events);
1195+ return result;
1196+}
1197+
1198+libc_hidden_def (epoll_wait)
1199Index: glibc/sysdeps/unix/sysv/linux/arm/eabi/fstatfs64.c
1200===================================================================
1201--- /dev/null 1970-01-01 00:00:00.000000000 +0000
1202+++ glibc/sysdeps/unix/sysv/linux/arm/eabi/fstatfs64.c 2005-03-22 11:53:10.055702416 -0500
1203@@ -0,0 +1,76 @@
1204+/* Return information about the filesystem on which FD resides.
1205+ Copyright (C) 1996,1997,1998,1999,2000,2003,2005
1206+ Free Software Foundation, Inc.
1207+ This file is part of the GNU C Library.
1208+
1209+ The GNU C Library is free software; you can redistribute it and/or
1210+ modify it under the terms of the GNU Lesser General Public
1211+ License as published by the Free Software Foundation; either
1212+ version 2.1 of the License, or (at your option) any later version.
1213+
1214+ The GNU C Library is distributed in the hope that it will be useful,
1215+ but WITHOUT ANY WARRANTY; without even the implied warranty of
1216+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
1217+ Lesser General Public License for more details.
1218+
1219+ You should have received a copy of the GNU Lesser General Public
1220+ License along with the GNU C Library; if not, write to the Free
1221+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
1222+ 02111-1307 USA. */
1223+
1224+#include <errno.h>
1225+#include <string.h>
1226+#include <sys/statfs.h>
1227+#include <stddef.h>
1228+#include <sysdep.h>
1229+
1230+/* Defined in statfs64.c. */
1231+extern int __no_statfs64 attribute_hidden;
1232+
1233+/* Return information about the filesystem on which FD resides. */
1234+int
1235+__fstatfs64 (int fd, struct statfs64 *buf)
1236+{
1237+#ifdef __NR_fstatfs64
1238+# if __ASSUME_STATFS64 == 0
1239+ if (! __no_statfs64)
1240+# endif
1241+ {
1242+ /* The EABI structure is the same as the old ABI structure, except
1243+ that it has four additional bytes of padding - at the end. We can
1244+ ignore them. */
1245+ int result = INLINE_SYSCALL (fstatfs64, 3, fd, sizeof (*buf) - 4, buf);
1246+
1247+# if __ASSUME_STATFS64 == 0
1248+ if (result == 0 || errno != ENOSYS)
1249+# endif
1250+ return result;
1251+
1252+# if __ASSUME_STATFS64 == 0
1253+ __no_statfs64 = 1;
1254+# endif
1255+ }
1256+#endif
1257+
1258+#if __ASSUME_STATFS64 == 0
1259+ struct statfs buf32;
1260+
1261+ if (__fstatfs (fd, &buf32) < 0)
1262+ return -1;
1263+
1264+ buf->f_type = buf32.f_type;
1265+ buf->f_bsize = buf32.f_bsize;
1266+ buf->f_blocks = buf32.f_blocks;
1267+ buf->f_bfree = buf32.f_bfree;
1268+ buf->f_bavail = buf32.f_bavail;
1269+ buf->f_files = buf32.f_files;
1270+ buf->f_ffree = buf32.f_ffree;
1271+ buf->f_fsid = buf32.f_fsid;
1272+ buf->f_namelen = buf32.f_namelen;
1273+ buf->f_frsize = buf32.f_frsize;
1274+ memcpy (buf->f_spare, buf32.f_spare, sizeof (buf32.f_spare));
1275+
1276+ return 0;
1277+#endif
1278+}
1279+weak_alias (__fstatfs64, fstatfs64)
1280Index: glibc/sysdeps/unix/sysv/linux/arm/eabi/fxstat64.c
1281===================================================================
1282--- /dev/null 1970-01-01 00:00:00.000000000 +0000
1283+++ glibc/sysdeps/unix/sysv/linux/arm/eabi/fxstat64.c 2005-03-22 11:53:10.055702416 -0500
1284@@ -0,0 +1,100 @@
1285+/* fxstat64 using old-style Unix fstat system call.
1286+ Copyright (C) 1997-2002, 2003, 2005 Free Software Foundation, Inc.
1287+ This file is part of the GNU C Library.
1288+
1289+ The GNU C Library is free software; you can redistribute it and/or
1290+ modify it under the terms of the GNU Lesser General Public
1291+ License as published by the Free Software Foundation; either
1292+ version 2.1 of the License, or (at your option) any later version.
1293+
1294+ The GNU C Library is distributed in the hope that it will be useful,
1295+ but WITHOUT ANY WARRANTY; without even the implied warranty of
1296+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
1297+ Lesser General Public License for more details.
1298+
1299+ You should have received a copy of the GNU Lesser General Public
1300+ License along with the GNU C Library; if not, write to the Free
1301+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
1302+ 02111-1307 USA. */
1303+
1304+#include <errno.h>
1305+#include <stddef.h>
1306+#include <sys/stat.h>
1307+#include <kernel_stat.h>
1308+
1309+#include <sysdep.h>
1310+#include <sys/syscall.h>
1311+#include <bp-checks.h>
1312+
1313+#include "kernel-features.h"
1314+
1315+#if __ASSUME_STAT64_SYSCALL == 0
1316+# include <xstatconv.h>
1317+#endif
1318+
1319+#ifdef __NR_fstat64
1320+# if __ASSUME_STAT64_SYSCALL == 0
1321+/* The variable is shared between all wrappers around *stat64 calls. */
1322+extern int __have_no_stat64;
1323+# endif
1324+#endif
1325+
1326+/* Get information about the file FD in BUF. */
1327+
1328+int
1329+___fxstat64 (int vers, int fd, struct stat64 *buf)
1330+{
1331+ int result;
1332+ struct kernel_stat64 kbuf64;
1333+
1334+#if __ASSUME_STAT64_SYSCALL > 0
1335+ result = INLINE_SYSCALL (fstat64, 2, fd, CHECK_1 (&kbuf64));
1336+ if (result == 0)
1337+ result = __xstat64_kernel64_conv (vers, &kbuf64, buf);
1338+# if defined _HAVE_STAT64___ST_INO && __ASSUME_ST_INO_64_BIT == 0
1339+ if (__builtin_expect (!result, 1) && buf->__st_ino != (__ino_t) buf->st_ino)
1340+ buf->st_ino = buf->__st_ino;
1341+# endif
1342+ return result;
1343+#else
1344+ struct kernel_stat kbuf;
1345+# if defined __NR_fstat64
1346+ if (! __have_no_stat64)
1347+ {
1348+ int saved_errno = errno;
1349+ result = INLINE_SYSCALL (fstat64, 2, fd, CHECK_1 (&kbuf64));
1350+
1351+ if (result != -1 || errno != ENOSYS)
1352+ {
1353+ if (result == 0)
1354+ result = __xstat64_kernel64_conv (vers, &kbuf64, buf);
1355+# if defined _HAVE_STAT64___ST_INO && __ASSUME_ST_INO_64_BIT == 0
1356+ if (!result && buf->__st_ino != (__ino_t)buf->st_ino)
1357+ buf->st_ino = buf->__st_ino;
1358+# endif
1359+ return result;
1360+ }
1361+
1362+ __set_errno (saved_errno);
1363+ __have_no_stat64 = 1;
1364+ }
1365+# endif
1366+ result = INLINE_SYSCALL (fstat, 2, fd, __ptrvalue (&kbuf));
1367+ if (result == 0)
1368+ result = __xstat64_conv (vers, &kbuf, buf);
1369+
1370+ return result;
1371+#endif
1372+}
1373+
1374+#include <shlib-compat.h>
1375+
1376+#if SHLIB_COMPAT(libc, GLIBC_2_1, GLIBC_2_2)
1377+versioned_symbol (libc, ___fxstat64, __fxstat64, GLIBC_2_2);
1378+strong_alias (___fxstat64, __old__fxstat64)
1379+compat_symbol (libc, __old__fxstat64, __fxstat64, GLIBC_2_1);
1380+hidden_ver (___fxstat64, __fxstat64)
1381+#else
1382+strong_alias (___fxstat64, __fxstat64)
1383+hidden_def (__fxstat64)
1384+#endif
1385Index: glibc/sysdeps/unix/sysv/linux/arm/eabi/kernel_stat.h
1386===================================================================
1387--- /dev/null 1970-01-01 00:00:00.000000000 +0000
1388+++ glibc/sysdeps/unix/sysv/linux/arm/eabi/kernel_stat.h 2005-03-22 11:53:10.056702174 -0500
1389@@ -0,0 +1,59 @@
1390+/* Copyright (C) 2005 Free Software Foundation, Inc.
1391+ This file is part of the GNU C Library.
1392+
1393+ The GNU C Library is free software; you can redistribute it and/or
1394+ modify it under the terms of the GNU Lesser General Public
1395+ License as published by the Free Software Foundation; either
1396+ version 2.1 of the License, or (at your option) any later version.
1397+
1398+ The GNU C Library is distributed in the hope that it will be useful,
1399+ but WITHOUT ANY WARRANTY; without even the implied warranty of
1400+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
1401+ Lesser General Public License for more details.
1402+
1403+ You should have received a copy of the GNU Lesser General Public
1404+ License along with the GNU C Library; if not, write to the Free
1405+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
1406+ 02111-1307 USA. */
1407+
1408+#include <sysdeps/unix/sysv/linux/kernel_stat.h>
1409+
1410+/* kernel_stat64 is just like stat64, except packed. The EABI aligns
1411+ st_size to an eight byte boundary but the old ABI only aligns it to
1412+ four. Similarly st_blocks. */
1413+struct kernel_stat64
1414+ {
1415+ __dev_t st_dev; /* Device. */
1416+ unsigned int __pad1;
1417+
1418+ __ino_t __st_ino; /* 32bit file serial number. */
1419+ __mode_t st_mode; /* File mode. */
1420+ __nlink_t st_nlink; /* Link count. */
1421+ __uid_t st_uid; /* User ID of the file's owner. */
1422+ __gid_t st_gid; /* Group ID of the file's group.*/
1423+ __dev_t st_rdev; /* Device number, if device. */
1424+ unsigned int __pad2;
1425+ __off64_t st_size; /* Size of file, in bytes. */
1426+ __blksize_t st_blksize; /* Optimal block size for I/O. */
1427+
1428+ __blkcnt64_t st_blocks; /* Number 512-byte blocks allocated. */
1429+#ifdef __USE_MISC
1430+ /* Nanosecond resolution timestamps are stored in a format
1431+ equivalent to 'struct timespec'. This is the type used
1432+ whenever possible but the Unix namespace rules do not allow the
1433+ identifier 'timespec' to appear in the <sys/stat.h> header.
1434+ Therefore we have to handle the use of this header in strictly
1435+ standard-compliant sources special. */
1436+ struct timespec st_atim; /* Time of last access. */
1437+ struct timespec st_mtim; /* Time of last modification. */
1438+ struct timespec st_ctim; /* Time of last status change. */
1439+#else
1440+ __time_t st_atime; /* Time of last access. */
1441+ unsigned long int st_atimensec; /* Nscecs of last access. */
1442+ __time_t st_mtime; /* Time of last modification. */
1443+ unsigned long int st_mtimensec; /* Nsecs of last modification. */
1444+ __time_t st_ctime; /* Time of last status change. */
1445+ unsigned long int st_ctimensec; /* Nsecs of last status change. */
1446+#endif
1447+ __ino64_t st_ino; /* File serial number. */
1448+ } __attribute__ ((packed,aligned(4)));
1449Index: glibc/sysdeps/unix/sysv/linux/arm/eabi/lxstat64.c
1450===================================================================
1451--- /dev/null 1970-01-01 00:00:00.000000000 +0000
1452+++ glibc/sysdeps/unix/sysv/linux/arm/eabi/lxstat64.c 2005-03-22 11:53:10.056702174 -0500
1453@@ -0,0 +1,99 @@
1454+/* lxstat64 using old-style Unix lstat system call.
1455+ Copyright (C) 1997-2002, 2003, 2005 Free Software Foundation, Inc.
1456+ This file is part of the GNU C Library.
1457+
1458+ The GNU C Library is free software; you can redistribute it and/or
1459+ modify it under the terms of the GNU Lesser General Public
1460+ License as published by the Free Software Foundation; either
1461+ version 2.1 of the License, or (at your option) any later version.
1462+
1463+ The GNU C Library is distributed in the hope that it will be useful,
1464+ but WITHOUT ANY WARRANTY; without even the implied warranty of
1465+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
1466+ Lesser General Public License for more details.
1467+
1468+ You should have received a copy of the GNU Lesser General Public
1469+ License along with the GNU C Library; if not, write to the Free
1470+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
1471+ 02111-1307 USA. */
1472+
1473+#include <errno.h>
1474+#include <stddef.h>
1475+#include <sys/stat.h>
1476+#include <kernel_stat.h>
1477+
1478+#include <sysdep.h>
1479+#include <sys/syscall.h>
1480+#include <bp-checks.h>
1481+
1482+#include "kernel-features.h"
1483+
1484+#if __ASSUME_STAT64_SYSCALL == 0
1485+# include <xstatconv.h>
1486+#endif
1487+
1488+#ifdef __NR_lstat64
1489+# if __ASSUME_STAT64_SYSCALL == 0
1490+/* The variable is shared between all wrappers around *stat64 calls. */
1491+extern int __have_no_stat64;
1492+# endif
1493+#endif
1494+
1495+/* Get information about the file NAME in BUF. */
1496+int
1497+___lxstat64 (int vers, const char *name, struct stat64 *buf)
1498+{
1499+ int result;
1500+ struct kernel_stat64 kbuf64;
1501+
1502+#ifdef __ASSUME_STAT64_SYSCALL
1503+ result = INLINE_SYSCALL (lstat64, 2, CHECK_STRING (name), CHECK_1 (&kbuf64));
1504+ if (result == 0)
1505+ result = __xstat64_kernel64_conv (vers, &kbuf64, buf);
1506+# if defined _HAVE_STAT64___ST_INO && __ASSUME_ST_INO_64_BIT == 0
1507+ if (__builtin_expect (!result, 1) && buf->__st_ino != (__ino_t) buf->st_ino)
1508+ buf->st_ino = buf->__st_ino;
1509+# endif
1510+ return result;
1511+#else
1512+ struct kernel_stat kbuf;
1513+# ifdef __NR_lstat64
1514+ if (! __have_no_stat64)
1515+ {
1516+ int saved_errno = errno;
1517+ result = INLINE_SYSCALL (lstat64, 2, CHECK_STRING (name), CHECK_1 (&kbuf64));
1518+
1519+ if (result != -1 || errno != ENOSYS)
1520+ {
1521+ if (result == 0)
1522+ result = __xstat64_kernel64_conv (vers, &kbuf64, buf);
1523+# if defined _HAVE_STAT64___ST_INO && __ASSUME_ST_INO_64_BIT == 0
1524+ if (!result && buf->__st_ino != (__ino_t) buf->st_ino)
1525+ buf->st_ino = buf->__st_ino;
1526+# endif
1527+ return result;
1528+ }
1529+
1530+ __set_errno (saved_errno);
1531+ __have_no_stat64 = 1;
1532+ }
1533+# endif
1534+ result = INLINE_SYSCALL (lstat, 2, CHECK_STRING (name), __ptrvalue (&kbuf));
1535+ if (result == 0)
1536+ result = __xstat64_conv (vers, &kbuf, buf);
1537+
1538+ return result;
1539+#endif
1540+}
1541+
1542+#include <shlib-compat.h>
1543+
1544+#if SHLIB_COMPAT(libc, GLIBC_2_1, GLIBC_2_2)
1545+versioned_symbol (libc, ___lxstat64, __lxstat64, GLIBC_2_2);
1546+strong_alias (___lxstat64, __old__lxstat64)
1547+compat_symbol (libc, __old__lxstat64, __lxstat64, GLIBC_2_1);
1548+hidden_ver (___lxstat64, __lxstat64)
1549+#else
1550+strong_alias (___lxstat64, __lxstat64);
1551+hidden_def (__lxstat64)
1552+#endif
1553Index: glibc/sysdeps/unix/sysv/linux/arm/eabi/oldgetrlimit.c
1554===================================================================
1555--- /dev/null 1970-01-01 00:00:00.000000000 +0000
1556+++ glibc/sysdeps/unix/sysv/linux/arm/eabi/oldgetrlimit.c 2005-03-22 11:53:10.056702174 -0500
1557@@ -0,0 +1 @@
1558+/* Empty. */
1559Index: glibc/sysdeps/unix/sysv/linux/arm/eabi/oldsetrlimit.c
1560===================================================================
1561--- /dev/null 1970-01-01 00:00:00.000000000 +0000
1562+++ glibc/sysdeps/unix/sysv/linux/arm/eabi/oldsetrlimit.c 2005-03-22 11:53:10.056702174 -0500
1563@@ -0,0 +1 @@
1564+/* Empty. */
1565Index: glibc/sysdeps/unix/sysv/linux/arm/eabi/semop.c
1566===================================================================
1567--- /dev/null 1970-01-01 00:00:00.000000000 +0000
1568+++ glibc/sysdeps/unix/sysv/linux/arm/eabi/semop.c 2005-03-22 11:53:10.056702174 -0500
1569@@ -0,0 +1,67 @@
1570+/* Copyright (C) 1995, 1997, 1998, 1999, 2000, 2005
1571+ Free Software Foundation, Inc.
1572+ This file is part of the GNU C Library.
1573+ Contributed by Ulrich Drepper <drepper@cygnus.com>, August 1995.
1574+
1575+ The GNU C Library is free software; you can redistribute it and/or
1576+ modify it under the terms of the GNU Lesser General Public
1577+ License as published by the Free Software Foundation; either
1578+ version 2.1 of the License, or (at your option) any later version.
1579+
1580+ The GNU C Library is distributed in the hope that it will be useful,
1581+ but WITHOUT ANY WARRANTY; without even the implied warranty of
1582+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
1583+ Lesser General Public License for more details.
1584+
1585+ You should have received a copy of the GNU Lesser General Public
1586+ License along with the GNU C Library; if not, write to the Free
1587+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
1588+ 02111-1307 USA. */
1589+
1590+#include <errno.h>
1591+#include <sys/sem.h>
1592+#include <ipc_priv.h>
1593+#include <alloca.h>
1594+#include <sysdep.h>
1595+#include <sys/syscall.h>
1596+#include <bp-checks.h>
1597+
1598+struct kernel_sembuf
1599+{
1600+ unsigned short int sem_num; /* semaphore number */
1601+ short int sem_op; /* semaphore operation */
1602+ short int sem_flg; /* operation flag */
1603+ short int __pad1;
1604+};
1605+
1606+/* Perform user-defined atomical operation of array of semaphores. */
1607+
1608+int
1609+semop (semid, sops, nsops)
1610+ int semid;
1611+ struct sembuf *sops;
1612+ size_t nsops;
1613+{
1614+ struct kernel_sembuf *ksops = alloca (sizeof (sops[0]) * nsops);
1615+ size_t i;
1616+ int result;
1617+
1618+ for (i = 0; i < nsops; i++)
1619+ {
1620+ ksops[i].sem_num = sops[i].sem_num;
1621+ ksops[i].sem_op = sops[i].sem_op;
1622+ ksops[i].sem_flg = sops[i].sem_flg;
1623+ }
1624+
1625+ result = INLINE_SYSCALL (ipc, 5, IPCOP_semop,
1626+ semid, (int) nsops, 0, CHECK_N (ksops, nsops));
1627+
1628+ for (i = 0; i < nsops; i++)
1629+ {
1630+ sops[i].sem_num = ksops[i].sem_num;
1631+ sops[i].sem_op = ksops[i].sem_op;
1632+ sops[i].sem_flg = ksops[i].sem_flg;
1633+ }
1634+
1635+ return result;
1636+}
1637Index: glibc/sysdeps/unix/sysv/linux/arm/eabi/semtimedop.c
1638===================================================================
1639--- /dev/null 1970-01-01 00:00:00.000000000 +0000
1640+++ glibc/sysdeps/unix/sysv/linux/arm/eabi/semtimedop.c 2005-03-22 11:53:10.057701931 -0500
1641@@ -0,0 +1,69 @@
1642+/* Copyright (C) 1995, 1997, 1998, 1999, 2000, 2005
1643+ Free Software Foundation, Inc.
1644+ This file is part of the GNU C Library.
1645+ Contributed by Ulrich Drepper <drepper@cygnus.com>, August 1995.
1646+
1647+ The GNU C Library is free software; you can redistribute it and/or
1648+ modify it under the terms of the GNU Lesser General Public
1649+ License as published by the Free Software Foundation; either
1650+ version 2.1 of the License, or (at your option) any later version.
1651+
1652+ The GNU C Library is distributed in the hope that it will be useful,
1653+ but WITHOUT ANY WARRANTY; without even the implied warranty of
1654+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
1655+ Lesser General Public License for more details.
1656+
1657+ You should have received a copy of the GNU Lesser General Public
1658+ License along with the GNU C Library; if not, write to the Free
1659+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
1660+ 02111-1307 USA. */
1661+
1662+#include <errno.h>
1663+#include <sys/sem.h>
1664+#include <ipc_priv.h>
1665+#include <alloca.h>
1666+#include <sysdep.h>
1667+#include <sys/syscall.h>
1668+#include <bp-checks.h>
1669+
1670+struct kernel_sembuf
1671+{
1672+ unsigned short int sem_num; /* semaphore number */
1673+ short int sem_op; /* semaphore operation */
1674+ short int sem_flg; /* operation flag */
1675+ short int __pad1;
1676+};
1677+
1678+/* Perform user-defined atomical operation of array of semaphores. */
1679+
1680+int
1681+semtimedop (semid, sops, nsops, timeout)
1682+ int semid;
1683+ struct sembuf *sops;
1684+ size_t nsops;
1685+ const struct timespec *timeout;
1686+{
1687+ struct kernel_sembuf *ksops = alloca (sizeof (sops[0]) * nsops);
1688+ size_t i;
1689+ int result;
1690+
1691+ for (i = 0; i < nsops; i++)
1692+ {
1693+ ksops[i].sem_num = sops[i].sem_num;
1694+ ksops[i].sem_op = sops[i].sem_op;
1695+ ksops[i].sem_flg = sops[i].sem_flg;
1696+ }
1697+
1698+ result = INLINE_SYSCALL (ipc, 6, IPCOP_semtimedop,
1699+ semid, (int) nsops, 0, CHECK_N (sops, nsops),
1700+ timeout);
1701+
1702+ for (i = 0; i < nsops; i++)
1703+ {
1704+ sops[i].sem_num = ksops[i].sem_num;
1705+ sops[i].sem_op = ksops[i].sem_op;
1706+ sops[i].sem_flg = ksops[i].sem_flg;
1707+ }
1708+
1709+ return result;
1710+}
1711Index: glibc/sysdeps/unix/sysv/linux/arm/eabi/statfs64.c
1712===================================================================
1713--- /dev/null 1970-01-01 00:00:00.000000000 +0000
1714+++ glibc/sysdeps/unix/sysv/linux/arm/eabi/statfs64.c 2005-03-22 11:53:10.057701931 -0500
1715@@ -0,0 +1,77 @@
1716+/* Return information about the filesystem on which FILE resides.
1717+ Copyright (C) 1996-2000,2003,2004,2005 Free Software Foundation, Inc.
1718+ This file is part of the GNU C Library.
1719+
1720+ The GNU C Library is free software; you can redistribute it and/or
1721+ modify it under the terms of the GNU Lesser General Public
1722+ License as published by the Free Software Foundation; either
1723+ version 2.1 of the License, or (at your option) any later version.
1724+
1725+ The GNU C Library is distributed in the hope that it will be useful,
1726+ but WITHOUT ANY WARRANTY; without even the implied warranty of
1727+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
1728+ Lesser General Public License for more details.
1729+
1730+ You should have received a copy of the GNU Lesser General Public
1731+ License along with the GNU C Library; if not, write to the Free
1732+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
1733+ 02111-1307 USA. */
1734+
1735+#include <errno.h>
1736+#include <string.h>
1737+#include <sys/statfs.h>
1738+#include <stddef.h>
1739+#include <sysdep.h>
1740+
1741+
1742+# if __ASSUME_STATFS64 == 0
1743+int __no_statfs64 attribute_hidden;
1744+#endif
1745+
1746+/* Return information about the filesystem on which FILE resides. */
1747+int
1748+__statfs64 (const char *file, struct statfs64 *buf)
1749+{
1750+#ifdef __NR_statfs64
1751+# if __ASSUME_STATFS64 == 0
1752+ if (! __no_statfs64)
1753+# endif
1754+ {
1755+ /* The EABI structure is the same as the old ABI structure, except
1756+ that it has four additional bytes of padding - at the end. We can
1757+ ignore them. */
1758+ int result = INLINE_SYSCALL (statfs64, 3, file, sizeof (*buf) - 4, buf);
1759+
1760+# if __ASSUME_STATFS64 == 0
1761+ if (result == 0 || errno != ENOSYS)
1762+# endif
1763+ return result;
1764+
1765+# if __ASSUME_STATFS64 == 0
1766+ __no_statfs64 = 1;
1767+# endif
1768+ }
1769+#endif
1770+
1771+#if __ASSUME_STATFS64 == 0
1772+ struct statfs buf32;
1773+
1774+ if (__statfs (file, &buf32) < 0)
1775+ return -1;
1776+
1777+ buf->f_type = buf32.f_type;
1778+ buf->f_bsize = buf32.f_bsize;
1779+ buf->f_blocks = buf32.f_blocks;
1780+ buf->f_bfree = buf32.f_bfree;
1781+ buf->f_bavail = buf32.f_bavail;
1782+ buf->f_files = buf32.f_files;
1783+ buf->f_ffree = buf32.f_ffree;
1784+ buf->f_fsid = buf32.f_fsid;
1785+ buf->f_namelen = buf32.f_namelen;
1786+ buf->f_frsize = buf32.f_frsize;
1787+ memcpy (buf->f_spare, buf32.f_spare, sizeof (buf32.f_spare));
1788+
1789+ return 0;
1790+#endif
1791+}
1792+weak_alias (__statfs64, statfs64)
1793Index: glibc/sysdeps/unix/sysv/linux/arm/eabi/uname.c
1794===================================================================
1795--- /dev/null 1970-01-01 00:00:00.000000000 +0000
1796+++ glibc/sysdeps/unix/sysv/linux/arm/eabi/uname.c 2005-03-22 11:53:10.057701931 -0500
1797@@ -0,0 +1,43 @@
1798+/* Copyright (C) 2005
1799+ Free Software Foundation, Inc.
1800+ This file is part of the GNU C Library.
1801+
1802+ The GNU C Library is free software; you can redistribute it and/or
1803+ modify it under the terms of the GNU Lesser General Public
1804+ License as published by the Free Software Foundation; either
1805+ version 2.1 of the License, or (at your option) any later version.
1806+
1807+ The GNU C Library is distributed in the hope that it will be useful,
1808+ but WITHOUT ANY WARRANTY; without even the implied warranty of
1809+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
1810+ Lesser General Public License for more details.
1811+
1812+ You should have received a copy of the GNU Lesser General Public
1813+ License along with the GNU C Library; if not, write to the Free
1814+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
1815+ 02111-1307 USA. */
1816+
1817+#include <errno.h>
1818+#include <sysdep.h>
1819+#include <sys/syscall.h>
1820+#include <string.h>
1821+#include <sys/utsname.h>
1822+
1823+/* The kernel's struct utsname is two bytes larger than a userland struct
1824+ utsname due to the APCS structure size boundary. */
1825+
1826+int
1827+__uname (struct utsname *__name)
1828+{
1829+ char buf[sizeof (struct utsname) + 2];
1830+ int result = INLINE_SYSCALL (uname, 1, buf);
1831+
1832+ if (result == 0)
1833+ memcpy (__name, buf, sizeof (struct utsname));
1834+
1835+ return result;
1836+}
1837+
1838+libc_hidden_def (__uname)
1839+strong_alias (__uname, uname)
1840+libc_hidden_weak (uname)
1841Index: glibc/sysdeps/unix/sysv/linux/arm/eabi/xstat64.c
1842===================================================================
1843--- /dev/null 1970-01-01 00:00:00.000000000 +0000
1844+++ glibc/sysdeps/unix/sysv/linux/arm/eabi/xstat64.c 2005-03-22 11:53:10.058701689 -0500
1845@@ -0,0 +1,103 @@
1846+/* xstat64 using old-style Unix stat system call.
1847+ Copyright (C) 1991, 1995-2002, 2003, 2005 Free Software Foundation, Inc.
1848+ This file is part of the GNU C Library.
1849+
1850+ The GNU C Library is free software; you can redistribute it and/or
1851+ modify it under the terms of the GNU Lesser General Public
1852+ License as published by the Free Software Foundation; either
1853+ version 2.1 of the License, or (at your option) any later version.
1854+
1855+ The GNU C Library is distributed in the hope that it will be useful,
1856+ but WITHOUT ANY WARRANTY; without even the implied warranty of
1857+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
1858+ Lesser General Public License for more details.
1859+
1860+ You should have received a copy of the GNU Lesser General Public
1861+ License along with the GNU C Library; if not, write to the Free
1862+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
1863+ 02111-1307 USA. */
1864+
1865+#include <errno.h>
1866+#include <stddef.h>
1867+#include <sys/stat.h>
1868+#include <kernel_stat.h>
1869+
1870+#include <sysdep.h>
1871+#include <sys/syscall.h>
1872+#include <bp-checks.h>
1873+
1874+#include "kernel-features.h"
1875+
1876+#if __ASSUME_STAT64_SYSCALL == 0
1877+# include <xstatconv.h>
1878+#endif
1879+
1880+#ifdef __NR_stat64
1881+# if __ASSUME_STAT64_SYSCALL == 0
1882+/* The variable is shared between all wrappers around *stat64 calls.
1883+ This is the definition. */
1884+int __have_no_stat64;
1885+# endif
1886+#endif
1887+
1888+/* Get information about the file NAME in BUF. */
1889+
1890+int
1891+___xstat64 (int vers, const char *name, struct stat64 *buf)
1892+{
1893+ int result;
1894+ struct kernel_stat64 kbuf64;
1895+
1896+#if __ASSUME_STAT64_SYSCALL > 0
1897+ result = INLINE_SYSCALL (stat64, 2, CHECK_STRING (name), CHECK_1 (&kbuf64));
1898+ if (result == 0)
1899+ result = __xstat64_kernel64_conv (vers, &kbuf64, buf);
1900+# if defined _HAVE_STAT64___ST_INO && __ASSUME_ST_INO_64_BIT == 0
1901+ if (__builtin_expect (!result, 1) && buf->__st_ino != (__ino_t) buf->st_ino)
1902+ buf->st_ino = buf->__st_ino;
1903+# endif
1904+ return result;
1905+#else
1906+ struct kernel_stat kbuf;
1907+# if defined __NR_stat64
1908+ if (! __have_no_stat64)
1909+ {
1910+ int saved_errno = errno;
1911+ result = INLINE_SYSCALL (stat64, 2, CHECK_STRING (name), CHECK_1 (&kbuf64));
1912+
1913+ if (result != -1 || errno != ENOSYS)
1914+ {
1915+ if (result == 0)
1916+ result = __xstat64_kernel64_conv (vers, &kbuf64, buf);
1917+# if defined _HAVE_STAT64___ST_INO && __ASSUME_ST_INO_64_BIT == 0
1918+ if (!result && buf->__st_ino != (__ino_t) buf->st_ino)
1919+ buf->st_ino = buf->__st_ino;
1920+# endif
1921+ return result;
1922+ }
1923+
1924+ __set_errno (saved_errno);
1925+ __have_no_stat64 = 1;
1926+ }
1927+# endif
1928+
1929+ result = INLINE_SYSCALL (stat, 2, CHECK_STRING (name), __ptrvalue (&kbuf));
1930+ if (result == 0)
1931+ result = __xstat64_conv (vers, &kbuf, buf);
1932+
1933+ return result;
1934+#endif
1935+}
1936+
1937+
1938+#include <shlib-compat.h>
1939+
1940+#if SHLIB_COMPAT(libc, GLIBC_2_1, GLIBC_2_2)
1941+versioned_symbol (libc, ___xstat64, __xstat64, GLIBC_2_2);
1942+strong_alias (___xstat64, __old__xstat64)
1943+compat_symbol (libc, __old__xstat64, __xstat64, GLIBC_2_1);
1944+hidden_ver (___xstat64, __xstat64)
1945+#else
1946+strong_alias (___xstat64, __xstat64)
1947+hidden_def (__xstat64)
1948+#endif
1949Index: glibc/sysdeps/unix/sysv/linux/arm/eabi/xstatconv.c
1950===================================================================
1951--- /dev/null 1970-01-01 00:00:00.000000000 +0000
1952+++ glibc/sysdeps/unix/sysv/linux/arm/eabi/xstatconv.c 2005-03-22 11:53:10.058701689 -0500
1953@@ -0,0 +1,341 @@
1954+/* Convert between the kernel's `struct stat' format, and libc's.
1955+ Copyright (C) 1991,1995-1997,2000,2002,2003 Free Software Foundation, Inc.
1956+ This file is part of the GNU C Library.
1957+
1958+ The GNU C Library is free software; you can redistribute it and/or
1959+ modify it under the terms of the GNU Lesser General Public
1960+ License as published by the Free Software Foundation; either
1961+ version 2.1 of the License, or (at your option) any later version.
1962+
1963+ The GNU C Library is distributed in the hope that it will be useful,
1964+ but WITHOUT ANY WARRANTY; without even the implied warranty of
1965+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
1966+ Lesser General Public License for more details.
1967+
1968+ You should have received a copy of the GNU Lesser General Public
1969+ License along with the GNU C Library; if not, write to the Free
1970+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
1971+ 02111-1307 USA. */
1972+
1973+#include <errno.h>
1974+#include <sys/stat.h>
1975+#include <kernel_stat.h>
1976+
1977+#ifdef STAT_IS_KERNEL_STAT
1978+
1979+/* Dummy. */
1980+struct kernel_stat;
1981+
1982+#else
1983+
1984+#include <string.h>
1985+
1986+
1987+#if !defined __ASSUME_STAT64_SYSCALL || defined XSTAT_IS_XSTAT64
1988+int
1989+__xstat_conv (int vers, struct kernel_stat *kbuf, void *ubuf)
1990+{
1991+ switch (vers)
1992+ {
1993+ case _STAT_VER_KERNEL:
1994+ /* Nothing to do. The struct is in the form the kernel expects.
1995+ We should have short-circuted before we got here, but for
1996+ completeness... */
1997+ *(struct kernel_stat *) ubuf = *kbuf;
1998+ break;
1999+
2000+ case _STAT_VER_LINUX:
2001+ {
2002+ struct stat *buf = ubuf;
2003+
2004+ /* Convert to current kernel version of `struct stat'. */
2005+ buf->st_dev = kbuf->st_dev;
2006+#ifdef _HAVE_STAT___PAD1
2007+ buf->__pad1 = 0;
2008+#endif
2009+ buf->st_ino = kbuf->st_ino;
2010+ buf->st_mode = kbuf->st_mode;
2011+ buf->st_nlink = kbuf->st_nlink;
2012+ buf->st_uid = kbuf->st_uid;
2013+ buf->st_gid = kbuf->st_gid;
2014+ buf->st_rdev = kbuf->st_rdev;
2015+#ifdef _HAVE_STAT___PAD2
2016+ buf->__pad2 = 0;
2017+#endif
2018+ buf->st_size = kbuf->st_size;
2019+ buf->st_blksize = kbuf->st_blksize;
2020+ buf->st_blocks = kbuf->st_blocks;
2021+#ifdef _HAVE_STAT_NSEC
2022+ buf->st_atim.tv_sec = kbuf->st_atim.tv_sec;
2023+ buf->st_atim.tv_nsec = kbuf->st_atim.tv_nsec;
2024+ buf->st_mtim.tv_sec = kbuf->st_mtim.tv_sec;
2025+ buf->st_mtim.tv_nsec = kbuf->st_mtim.tv_nsec;
2026+ buf->st_ctim.tv_sec = kbuf->st_ctim.tv_sec;
2027+ buf->st_ctim.tv_nsec = kbuf->st_ctim.tv_nsec;
2028+#else
2029+ buf->st_atime = kbuf->st_atime;
2030+ buf->st_mtime = kbuf->st_mtime;
2031+ buf->st_ctime = kbuf->st_ctime;
2032+#endif
2033+#ifdef _HAVE_STAT___UNUSED1
2034+ buf->__unused1 = 0;
2035+#endif
2036+#ifdef _HAVE_STAT___UNUSED2
2037+ buf->__unused2 = 0;
2038+#endif
2039+#ifdef _HAVE_STAT___UNUSED3
2040+ buf->__unused3 = 0;
2041+#endif
2042+#ifdef _HAVE_STAT___UNUSED4
2043+ buf->__unused4 = 0;
2044+#endif
2045+#ifdef _HAVE_STAT___UNUSED5
2046+ buf->__unused5 = 0;
2047+#endif
2048+ }
2049+ break;
2050+
2051+ default:
2052+ __set_errno (EINVAL);
2053+ return -1;
2054+ }
2055+
2056+ return 0;
2057+}
2058+#endif
2059+
2060+int
2061+__xstat64_conv (int vers, struct kernel_stat *kbuf, void *ubuf)
2062+{
2063+#ifdef XSTAT_IS_XSTAT64
2064+ return __xstat_conv (vers, kbuf, ubuf);
2065+#else
2066+ switch (vers)
2067+ {
2068+ case _STAT_VER_LINUX:
2069+ {
2070+ struct stat64 *buf = ubuf;
2071+
2072+ /* Convert to current kernel version of `struct stat64'. */
2073+ buf->st_dev = kbuf->st_dev;
2074+#ifdef _HAVE_STAT64___PAD1
2075+ buf->__pad1 = 0;
2076+#endif
2077+ buf->st_ino = kbuf->st_ino;
2078+#ifdef _HAVE_STAT64___ST_INO
2079+ buf->__st_ino = kbuf->st_ino;
2080+#endif
2081+ buf->st_mode = kbuf->st_mode;
2082+ buf->st_nlink = kbuf->st_nlink;
2083+ buf->st_uid = kbuf->st_uid;
2084+ buf->st_gid = kbuf->st_gid;
2085+ buf->st_rdev = kbuf->st_rdev;
2086+#ifdef _HAVE_STAT64___PAD2
2087+ buf->__pad2 = 0;
2088+#endif
2089+ buf->st_size = kbuf->st_size;
2090+ buf->st_blksize = kbuf->st_blksize;
2091+ buf->st_blocks = kbuf->st_blocks;
2092+#ifdef _HAVE_STAT64_NSEC
2093+ buf->st_atim.tv_sec = kbuf->st_atim.tv_sec;
2094+ buf->st_atim.tv_nsec = kbuf->st_atim.tv_nsec;
2095+ buf->st_mtim.tv_sec = kbuf->st_mtim.tv_sec;
2096+ buf->st_mtim.tv_nsec = kbuf->st_mtim.tv_nsec;
2097+ buf->st_ctim.tv_sec = kbuf->st_ctim.tv_sec;
2098+ buf->st_ctim.tv_nsec = kbuf->st_ctim.tv_nsec;
2099+#else
2100+ buf->st_atime = kbuf->st_atime;
2101+ buf->st_mtime = kbuf->st_mtime;
2102+ buf->st_ctime = kbuf->st_ctime;
2103+#endif
2104+#ifdef _HAVE_STAT64___UNUSED1
2105+ buf->__unused1 = 0;
2106+#endif
2107+#ifdef _HAVE_STAT64___UNUSED2
2108+ buf->__unused2 = 0;
2109+#endif
2110+#ifdef _HAVE_STAT64___UNUSED3
2111+ buf->__unused3 = 0;
2112+#endif
2113+#ifdef _HAVE_STAT64___UNUSED4
2114+ buf->__unused4 = 0;
2115+#endif
2116+#ifdef _HAVE_STAT64___UNUSED5
2117+ buf->__unused5 = 0;
2118+#endif
2119+ }
2120+ break;
2121+
2122+ /* If struct stat64 is different from struct stat then
2123+ _STAT_VER_KERNEL does not make sense. */
2124+ case _STAT_VER_KERNEL:
2125+ default:
2126+ __set_errno (EINVAL);
2127+ return -1;
2128+ }
2129+
2130+ return 0;
2131+#endif
2132+}
2133+
2134+int
2135+__xstat32_conv (int vers, void *kbuf_, struct stat *buf)
2136+{
2137+ struct kernel_stat64 *kbuf = kbuf_;
2138+
2139+ switch (vers)
2140+ {
2141+ case _STAT_VER_LINUX:
2142+ {
2143+ /* Convert current kernel version of `struct stat64' to
2144+ `struct stat'. */
2145+ buf->st_dev = kbuf->st_dev;
2146+#ifdef _HAVE_STAT___PAD1
2147+ buf->__pad1 = 0;
2148+#endif
2149+#ifdef _HAVE_STAT64___ST_INO
2150+# if __ASSUME_ST_INO_64_BIT == 0
2151+ if (kbuf->st_ino == 0)
2152+ buf->st_ino = kbuf->__st_ino;
2153+ else
2154+# endif
2155+ {
2156+ buf->st_ino = kbuf->st_ino;
2157+ if (sizeof (buf->st_ino) != sizeof (kbuf->st_ino)
2158+ && buf->st_ino != kbuf->st_ino)
2159+ {
2160+ __set_errno (EOVERFLOW);
2161+ return -1;
2162+ }
2163+ }
2164+#else
2165+ buf->st_ino = kbuf->st_ino;
2166+ if (sizeof (buf->st_ino) != sizeof (kbuf->st_ino)
2167+ && buf->st_ino != kbuf->st_ino)
2168+ {
2169+ __set_errno (EOVERFLOW);
2170+ return -1;
2171+ }
2172+#endif
2173+ buf->st_mode = kbuf->st_mode;
2174+ buf->st_nlink = kbuf->st_nlink;
2175+ buf->st_uid = kbuf->st_uid;
2176+ buf->st_gid = kbuf->st_gid;
2177+ buf->st_rdev = kbuf->st_rdev;
2178+#ifdef _HAVE_STAT___PAD2
2179+ buf->__pad2 = 0;
2180+#endif
2181+ buf->st_size = kbuf->st_size;
2182+ /* Check for overflow. */
2183+ if (sizeof (buf->st_size) != sizeof (kbuf->st_size)
2184+ && buf->st_size != kbuf->st_size)
2185+ {
2186+ __set_errno (EOVERFLOW);
2187+ return -1;
2188+ }
2189+ buf->st_blksize = kbuf->st_blksize;
2190+ buf->st_blocks = kbuf->st_blocks;
2191+ /* Check for overflow. */
2192+ if (sizeof (buf->st_blocks) != sizeof (kbuf->st_blocks)
2193+ && buf->st_blocks != kbuf->st_blocks)
2194+ {
2195+ __set_errno (EOVERFLOW);
2196+ return -1;
2197+ }
2198+#ifdef _HAVE_STAT_NSEC
2199+ buf->st_atim.tv_sec = kbuf->st_atim.tv_sec;
2200+ buf->st_atim.tv_nsec = kbuf->st_atim.tv_nsec;
2201+ buf->st_mtim.tv_sec = kbuf->st_mtim.tv_sec;
2202+ buf->st_mtim.tv_nsec = kbuf->st_mtim.tv_nsec;
2203+ buf->st_ctim.tv_sec = kbuf->st_ctim.tv_sec;
2204+ buf->st_ctim.tv_nsec = kbuf->st_ctim.tv_nsec;
2205+#else
2206+ buf->st_atime = kbuf->st_atime;
2207+ buf->st_mtime = kbuf->st_mtime;
2208+ buf->st_ctime = kbuf->st_ctime;
2209+#endif
2210+
2211+#ifdef _HAVE_STAT___UNUSED1
2212+ buf->__unused1 = 0;
2213+#endif
2214+#ifdef _HAVE_STAT___UNUSED2
2215+ buf->__unused2 = 0;
2216+#endif
2217+#ifdef _HAVE_STAT___UNUSED3
2218+ buf->__unused3 = 0;
2219+#endif
2220+#ifdef _HAVE_STAT___UNUSED4
2221+ buf->__unused4 = 0;
2222+#endif
2223+#ifdef _HAVE_STAT___UNUSED5
2224+ buf->__unused5 = 0;
2225+#endif
2226+ }
2227+ break;
2228+
2229+ /* If struct stat64 is different from struct stat then
2230+ _STAT_VER_KERNEL does not make sense. */
2231+ case _STAT_VER_KERNEL:
2232+ default:
2233+ __set_errno (EINVAL);
2234+ return -1;
2235+ }
2236+
2237+ return 0;
2238+}
2239+
2240+int
2241+__xstat64_kernel64_conv (int vers, void *kbuf_, struct stat64 *buf)
2242+{
2243+ struct kernel_stat64 *kbuf = kbuf_;
2244+
2245+ switch (vers)
2246+ {
2247+ case _STAT_VER_LINUX:
2248+ {
2249+ /* Convert current kernel version of `struct stat64' to
2250+ user version of `struct stat64'. */
2251+ buf->st_dev = kbuf->st_dev;
2252+#ifdef _HAVE_STAT64___PAD1
2253+ buf->__pad1 = kbuf->__pad1;
2254+#endif
2255+#ifdef _HAVE_STAT64___ST_INO
2256+ buf->__st_ino = kbuf->__st_ino;
2257+#endif
2258+ buf->st_mode = kbuf->st_mode;
2259+ buf->st_nlink = kbuf->st_nlink;
2260+ buf->st_uid = kbuf->st_uid;
2261+ buf->st_gid = kbuf->st_gid;
2262+ buf->st_rdev = kbuf->st_rdev;
2263+#ifdef _HAVE_STAT64___PAD2
2264+ buf->__pad2 = kbuf->__pad2;
2265+#endif
2266+ buf->st_size = kbuf->st_size;
2267+ buf->st_blksize = kbuf->st_blksize;
2268+ buf->st_blocks = kbuf->st_blocks;
2269+#ifdef _HAVE_STAT64_NSEC
2270+ buf->st_atim.tv_sec = kbuf->st_atim.tv_sec;
2271+ buf->st_atim.tv_nsec = kbuf->st_atim.tv_nsec;
2272+ buf->st_mtim.tv_sec = kbuf->st_mtim.tv_sec;
2273+ buf->st_mtim.tv_nsec = kbuf->st_mtim.tv_nsec;
2274+ buf->st_ctim.tv_sec = kbuf->st_ctim.tv_sec;
2275+ buf->st_ctim.tv_nsec = kbuf->st_ctim.tv_nsec;
2276+#else
2277+ buf->st_atime = kbuf->st_atime;
2278+ buf->st_mtime = kbuf->st_mtime;
2279+ buf->st_ctime = kbuf->st_ctime;
2280+#endif
2281+ buf->st_ino = kbuf->st_ino;
2282+ }
2283+ break;
2284+
2285+ case _STAT_VER_KERNEL:
2286+ default:
2287+ __set_errno (EINVAL);
2288+ return -1;
2289+ }
2290+
2291+ return 0;
2292+}
2293+
2294+#endif
2295Index: glibc/sysdeps/unix/sysv/linux/arm/eabi/xstatconv.h
2296===================================================================
2297--- /dev/null 1970-01-01 00:00:00.000000000 +0000
2298+++ glibc/sysdeps/unix/sysv/linux/arm/eabi/xstatconv.h 2005-03-22 11:53:10.058701689 -0500
2299@@ -0,0 +1,28 @@
2300+/* Convert between the kernel's `struct stat' format, and libc's.
2301+ Copyright (C) 1991,1995-1997,2000,2002,2003 Free Software Foundation, Inc.
2302+ This file is part of the GNU C Library.
2303+
2304+ The GNU C Library is free software; you can redistribute it and/or
2305+ modify it under the terms of the GNU Lesser General Public
2306+ License as published by the Free Software Foundation; either
2307+ version 2.1 of the License, or (at your option) any later version.
2308+
2309+ The GNU C Library is distributed in the hope that it will be useful,
2310+ but WITHOUT ANY WARRANTY; without even the implied warranty of
2311+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
2312+ Lesser General Public License for more details.
2313+
2314+ You should have received a copy of the GNU Lesser General Public
2315+ License along with the GNU C Library; if not, write to the Free
2316+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
2317+ 02111-1307 USA. */
2318+
2319+#include "kernel-features.h"
2320+
2321+#ifndef STAT_IS_KERNEL_STAT
2322+extern int __xstat_conv (int vers, struct kernel_stat *kbuf, void *ubuf);
2323+extern int __xstat64_conv (int vers, struct kernel_stat *kbuf, void *ubuf);
2324+#endif
2325+extern int __xstat32_conv (int vers, void *kbuf, struct stat *buf);
2326+extern int __xstat64_kernel64_conv (int vers, struct kernel_stat64 *kbuf,
2327+ struct stat64 *buf);
2328Index: glibc/sysdeps/arm/eabi/fpu/fraiseexcpt.c
2329===================================================================
2330--- /dev/null 1970-01-01 00:00:00.000000000 +0000
2331+++ glibc/sysdeps/arm/eabi/fpu/fraiseexcpt.c 2005-03-22 12:34:55.522464918 -0500
2332@@ -0,0 +1,67 @@
2333+/* Raise given exceptions.
2334+ Copyright (C) 2004 Free Software Foundation, Inc.
2335+ This file is part of the GNU C Library.
2336+
2337+ The GNU C Library is free software; you can redistribute it and/or
2338+ modify it under the terms of the GNU Lesser General Public
2339+ License as published by the Free Software Foundation; either
2340+ version 2.1 of the License, or (at your option) any later version.
2341+
2342+ The GNU C Library is distributed in the hope that it will be useful,
2343+ but WITHOUT ANY WARRANTY; without even the implied warranty of
2344+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
2345+ Lesser General Public License for more details.
2346+
2347+ You should have received a copy of the GNU Lesser General Public
2348+ License along with the GNU C Library; if not, write to the Free
2349+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
2350+ 02111-1307 USA. */
2351+
2352+#include <fpu_control.h>
2353+#include <fenv.h>
2354+#include <float.h>
2355+
2356+int
2357+feraiseexcept (int excepts)
2358+{
2359+ float dummy;
2360+ int fpscr;
2361+
2362+ /* Raise exceptions represented by EXPECTS. But we must raise only
2363+ one signal at a time. It is important that if the overflow/underflow
2364+ exception and the inexact exception are given at the same time,
2365+ the overflow/underflow exception follows the inexact exception. After
2366+ each exception we read from the fpscr, to force the exception to be
2367+ raised immediately. */
2368+
2369+ /* First: invalid exception. */
2370+ if (FE_INVALID & excepts)
2371+ __asm__ __volatile__ ("fdivs %0,%2,%3\n\tfmrx %1, fpscr"
2372+ : "=w" (dummy), "=r" (fpscr) : "w" (0.0f), "w" (0.0f) );
2373+
2374+ /* Next: division by zero. */
2375+ if (FE_DIVBYZERO & excepts)
2376+ __asm__ __volatile__ ("fdivs %0,%2,%3\n\tfmrx %1, fpscr"
2377+ : "=w" (dummy), "=r" (fpscr) : "w" (1.0f), "w" (0.0f) );
2378+
2379+ /* Next: overflow. */
2380+ if (FE_OVERFLOW & excepts)
2381+ /* There's no way to raise overflow without also raising inexact. */
2382+ __asm__ __volatile__ ("fadds %0,%2,%3\n\tfmrx %1, fpscr"
2383+ : "=w" (dummy), "=r" (fpscr) : "w" (FLT_MAX), "w" (1.0e32f) );
2384+
2385+ /* Next: underflow. */
2386+ if (FE_UNDERFLOW & excepts)
2387+ __asm__ __volatile__ ("fdivs %0,%2,%3\n\tfmrx %1, fpscr"
2388+ : "=w" (dummy), "=r" (fpscr) : "w" (FLT_MIN), "w" (3.0f) );
2389+
2390+ /* Last: inexact. */
2391+ if (FE_INEXACT & excepts)
2392+ __asm__ __volatile__ ("fdivs %0,%2,%3\n\tfmrx %1, fpscr"
2393+ : "=w" (dummy), "=r" (fpscr) : "w" (2.0f), "w" (3.0f) );
2394+
2395+ /* Success. */
2396+ return 0;
2397+}
2398+
2399+libm_hidden_def (feraiseexcept)
2400Index: glibc/sysdeps/arm/eabi/fpu/feholdexcpt.c
2401===================================================================
2402--- /dev/null 1970-01-01 00:00:00.000000000 +0000
2403+++ glibc/sysdeps/arm/eabi/fpu/feholdexcpt.c 2005-03-22 12:34:55.521465156 -0500
2404@@ -0,0 +1,41 @@
2405+/* Store current floating-point environment and clear exceptions.
2406+ Copyright (C) 1997, 1998, 1999 Free Software Foundation, Inc.
2407+ This file is part of the GNU C Library.
2408+
2409+ The GNU C Library is free software; you can redistribute it and/or
2410+ modify it under the terms of the GNU Lesser General Public
2411+ License as published by the Free Software Foundation; either
2412+ version 2.1 of the License, or (at your option) any later version.
2413+
2414+ The GNU C Library is distributed in the hope that it will be useful,
2415+ but WITHOUT ANY WARRANTY; without even the implied warranty of
2416+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
2417+ Lesser General Public License for more details.
2418+
2419+ You should have received a copy of the GNU Lesser General Public
2420+ License along with the GNU C Library; if not, write to the Free
2421+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
2422+ 02111-1307 USA. */
2423+
2424+#include <fenv.h>
2425+#include <fpu_control.h>
2426+
2427+int
2428+feholdexcept (fenv_t *envp)
2429+{
2430+ unsigned long int temp;
2431+
2432+ /* Store the environment. */
2433+ _FPU_GETCW(temp);
2434+ envp->__cw = temp;
2435+
2436+ /* Now set all exceptions to non-stop. */
2437+ temp &= ~(FE_ALL_EXCEPT << FE_EXCEPT_SHIFT);
2438+
2439+ /* And clear all exception flags. */
2440+ temp &= ~FE_ALL_EXCEPT;
2441+
2442+ _FPU_SETCW(temp);
2443+
2444+ return 0;
2445+}
2446
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