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[people/pmueller/ipfire-2.x.git] / src / patches / gcc-2.95.3-alpha.patch
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MT		 1diff -ur gcc-2.95.3.old/gcc/config/alpha/crtbegin.asm gcc-2.95.3/gcc/config/alpha/crtbegin.asm
2--- gcc-2.95.3.old/gcc/config/alpha/crtbegin.asm 2004-02-02 12:13:24.000000000 +0000
3+++ gcc-2.95.3/gcc/config/alpha/crtbegin.asm 2004-02-02 12:16:37.000000000 +0000
4@@ -1,42 +1,46 @@
5- # Copyright (C) 1996, 1998 Free Software Foundation, Inc.
6- # Contributed by Richard Henderson (rth@tamu.edu)
7- #
8- # This file is free software; you can redistribute it and/or modify it
9- # under the terms of the GNU General Public License as published by the
10- # Free Software Foundation; either version 2, or (at your option) any
11- # later version.
12- #
13- # In addition to the permissions in the GNU General Public License, the
14- # Free Software Foundation gives you unlimited permission to link the
15- # compiled version of this file with other programs, and to distribute
16- # those programs without any restriction coming from the use of this
17- # file. (The General Public License restrictions do apply in other
18- # respects; for example, they cover modification of the file, and
19- # distribution when not linked into another program.)
20- #
21- # This file is distributed in the hope that it will be useful, but
22- # WITHOUT ANY WARRANTY; without even the implied warranty of
23- # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
24- # General Public License for more details.
25- #
26- # You should have received a copy of the GNU General Public License
27- # along with this program; see the file COPYING. If not, write to
28- # the Free Software Foundation, 59 Temple Place - Suite 330,
29- # Boston, MA 02111-1307, USA.
30- #
31- # As a special exception, if you link this library with files
32- # compiled with GCC to produce an executable, this does not cause
33- # the resulting executable to be covered by the GNU General Public License.
34- # This exception does not however invalidate any other reasons why
35- # the executable file might be covered by the GNU General Public License.
36-
37- #
38- # Heads of the constructor/destructor lists.
39- #
40-
41- # The __*TOR_LIST__ symbols are not global because when this file is used
42- # in a shared library, we do not want the symbol to fall over to the
43- # application's lists.
44+/* Copyright (C) 1996, 1998 Free Software Foundation, Inc.
45+ * Contributed by Richard Henderson (rth@tamu.edu)
46+ *
47+ * This file is free software; you can redistribute it and/or modify it
48+ * under the terms of the GNU General Public License as published by the
49+ * Free Software Foundation; either version 2, or (at your option) any
50+ * later version.
51+ *
52+ * In addition to the permissions in the GNU General Public License, the
53+ * Free Software Foundation gives you unlimited permission to link the
54+ * compiled version of this file with other programs, and to distribute
55+ * those programs without any restriction coming from the use of this
56+ * file. (The General Public License restrictions do apply in other
57+ * respects; for example, they cover modification of the file, and
58+ * distribution when not linked into another program.)
59+ *
60+ * This file is distributed in the hope that it will be useful, but
61+ * WITHOUT ANY WARRANTY; without even the implied warranty of
62+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
63+ * General Public License for more details.
64+ *
65+ * You should have received a copy of the GNU General Public License
66+ * along with this program; see the file COPYING. If not, write to
67+ * the Free Software Foundation, 59 Temple Place - Suite 330,
68+ * Boston, MA 02111-1307, USA.
69+ *
70+ * As a special exception, if you link this library with files
71+ * compiled with GCC to produce an executable, this does not cause
72+ * the resulting executable to be covered by the GNU General Public License.
73+ * This exception does not however invalidate any other reasons why
74+ * the executable file might be covered by the GNU General Public License.
75+ */
76+
77+#include "auto-host.h"
78+
79+/*
80+ * Heads of the constructor/destructor lists.
81+ */
82+
83+/* The __*TOR_LIST__ symbols are not global because when this file is used
84+ * in a shared library, we do not want the symbol to fall over to the
85+ * application's lists.
86+ */
87
88 .section .ctors,"aw"
89
90@@ -53,34 +57,34 @@
91 .section .eh_frame,"aw"
92 __EH_FRAME_BEGIN__:
93
94- #
95- # Fragment of the ELF _fini routine that invokes our dtor cleanup.
96- #
97+/*
98+ * Fragment of the ELF _fini routine that invokes our dtor cleanup.
99+ */
100
101 .section .fini,"ax"
102
103- # Since the bits of the _fini function are spread across many
104- # object files, each potentially with its own GP, we must
105- # assume we need to load ours. Further, our .fini section
106- # can easily be more than 4MB away from our .text bits so we
107- # can't use bsr.
108+ /* Since the bits of the _fini function are spread across many
109+ object files, each potentially with its own GP, we must
110+ assume we need to load ours. Further, our .fini section
111+ can easily be more than 4MB away from our .text bits so we
112+ can't use bsr. */
113
114 br $29,1f
115 1: ldgp $29,0($29)
116 jsr $26,__do_global_dtors_aux
117
118- # Ideally this call would go in crtend.o, except that we can't
119- # get hold of __EH_FRAME_BEGIN__ there.
120+ /* Ideally this call would go in crtend.o, except that we can't
121+ get hold of __EH_FRAME_BEGIN__ there */
122
123 jsr $26,__do_frame_takedown
124
125- # Must match the alignment we got from crti.o else we get
126- # zero-filled holes in our _fini function and then SIGILL.
127+ /* Must match the alignment we got from crti.o else we get
128+ zero-filled holes in our _fini function and then SIGILL. */
129 .align 3
130
131- #
132- # Fragment of the ELF _init routine that sets up the frame info.
133- #
134+/*
135+ * Fragment of the ELF _init routine that sets up the frame info.
136+ */
137
138 .section .init,"ax"
139 br $29,1f
140@@ -88,13 +92,13 @@
141 jsr $26,__do_frame_setup
142 .align 3
143
144- #
145- # Invoke our destructors in order.
146- #
147+/*
148+ * Invoke our destructors in order.
149+ */
150
151 .data
152
153- # Support recursive calls to exit.
154+/* Support recursive calls to exit. */
155 $ptr: .quad __DTOR_LIST__
156
157 /* A globally unique widget for c++ local destructors to hang off.
158@@ -128,17 +132,28 @@
159 .ent __do_global_dtors_aux
160
161 __do_global_dtors_aux:
162+ ldgp $29,0($27)
163 lda $30,-16($30)
164 .frame $30,16,$26,0
165 stq $9,8($30)
166 stq $26,0($30)
167 .mask 0x4000200,-16
168- .prologue 0
169+ .prologue 1
170
171+#ifdef SHARED
172+ /* Do c++ local destructors. */
173+ lda $1,__cxa_finalize
174+ beq $1,2f
175+ lda $16,__dso_handle
176+ jsr $26,__cxa_finalize
177+ ldgp $29,0($26)
178+2:
179+#endif
180 lda $9,$ptr
181 br 1f
182 0: stq $1,0($9)
183 jsr $26,($27)
184+ ldgp $29,0($26)
185 1: ldq $1,0($9)
186 ldq $27,8($1)
187 addq $1,8,$1
188@@ -151,11 +166,11 @@
189
190 .end __do_global_dtors_aux
191
192- #
193- # Install our frame info.
194- #
195+/*
196+ * Install our frame info.
197+ */
198
199- # ??? How can we rationally keep this size correct?
200+/* ??? How can we rationally keep this size correct? */
201
202 .section .bss
203 .type $object,@object
204@@ -188,9 +203,9 @@
205
206 .end __do_frame_setup
207
208- #
209- # Remove our frame info.
210- #
211+/*
212+ * Remove our frame info.
213+ */
214
215 .align 3
216 .ent __do_frame_takedown
217@@ -215,3 +230,6 @@
218
219 .weak __register_frame_info
220 .weak __deregister_frame_info
221+#ifdef SHARED
222+.weak __cxa_finalize
223+#endif
224diff -ur gcc-2.95.3.old/gcc/config/alpha/elf.h gcc-2.95.3/gcc/config/alpha/elf.h
225--- gcc-2.95.3.old/gcc/config/alpha/elf.h 1999-06-21 21:15:10.000000000 +0100
226+++ gcc-2.95.3/gcc/config/alpha/elf.h 2004-02-02 12:16:37.000000000 +0000
227@@ -513,7 +513,7 @@
228 #define STARTFILE_SPEC \
229 "%{!shared: \
230 %{pg:gcrt1.o%s} %{!pg:%{p:gcrt1.o%s} %{!p:crt1.o%s}}}\
231- crti.o%s crtbegin.o%s"
232+ crti.o%s %{shared:crtbeginS.o%s}%{!shared:crtbegin.o%s}"
233
234 /* Provide a ENDFILE_SPEC appropriate for ELF. Here we tack on the
235 magical crtend.o file which provides part of the support for
236@@ -522,7 +522,7 @@
237
238 #undef ENDFILE_SPEC
239 #define ENDFILE_SPEC \
240- "crtend.o%s crtn.o%s"
241+ "%{shared:crtendS.o%s}%{!shared:crtend.o%s} crtn.o%s"
242
243 /* We support #pragma. */
244 #define HANDLE_SYSV_PRAGMA
245diff -ur gcc-2.95.3.old/gcc/config/alpha/t-crtbe gcc-2.95.3/gcc/config/alpha/t-crtbe
246--- gcc-2.95.3.old/gcc/config/alpha/t-crtbe 1998-12-16 21:01:05.000000000 +0000
247+++ gcc-2.95.3/gcc/config/alpha/t-crtbe 2004-02-02 12:16:37.000000000 +0000
248@@ -3,7 +3,13 @@
249
250 # Assemble startup files.
251 crtbegin.o: $(srcdir)/config/alpha/crtbegin.asm $(GCC_PASSES)
252- $(GCC_FOR_TARGET) -c -o crtbegin.o -x assembler $(srcdir)/config/alpha/crtbegin.asm
253+ $(GCC_FOR_TARGET) -c -o crtbegin.o -x assembler-with-cpp -I. $(srcdir)/config/alpha/crtbegin.asm
254
255 crtend.o: $(srcdir)/config/alpha/crtend.asm $(GCC_PASSES)
256 $(GCC_FOR_TARGET) -c -o crtend.o -x assembler $(srcdir)/config/alpha/crtend.asm
257+
258+crtbeginS.o: $(srcdir)/config/alpha/crtbegin.asm $(GCC_PASSES)
259+ $(GCC_FOR_TARGET) -DSHARED -c -o crtbeginS.o -x assembler-with-cpp -I. $(srcdir)/config/alpha/crtbegin.asm
260+
261+crtendS.o: $(srcdir)/config/alpha/crtend.asm $(GCC_PASSES)
262+ $(GCC_FOR_TARGET) -c -o crtendS.o -x assembler -I. $(srcdir)/config/alpha/crtend.asm
263diff -ur gcc-2.95.3.old/gcc/configure.in gcc-2.95.3/gcc/configure.in
264--- gcc-2.95.3.old/gcc/configure.in 2004-02-02 12:13:24.000000000 +0000
265+++ gcc-2.95.3/gcc/configure.in 2004-02-02 12:16:37.000000000 +0000
266@@ -607,7 +607,7 @@
267 tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
268 target_cpu_default="MASK_GAS"
269 tmake_file="t-linux t-linux-gnulibc1 alpha/t-linux alpha/t-crtbe alpha/t-ieee"
270- extra_parts="crtbegin.o crtend.o"
271+ extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
272 xmake_file=none
273 gas=yes gnu_ld=yes
274 if test x$enable_threads = xyes; then
275@@ -618,7 +618,7 @@
276 tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
277 target_cpu_default="MASK_GAS"
278 tmake_file="t-linux alpha/t-linux alpha/t-crtbe alpha/t-ieee"
279- extra_parts="crtbegin.o crtend.o"
280+ extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
281 xmake_file=none
282 gas=yes gnu_ld=yes
283 if test x$enable_threads = xyes; then
284@@ -629,7 +629,7 @@
285 tm_file="${tm_file} alpha/elf.h alpha/netbsd.h alpha/netbsd-elf.h"
286 target_cpu_default="MASK_GAS"
287 tmake_file="alpha/t-crtbe alpha/t-ieee"
288- extra_parts="crtbegin.o crtend.o"
289+ extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
290 xmake_file=none
291 gas=yes gnu_ld=yes
292 ;;
293--- gcc-2.95.3.old/gcc/configure 2004-02-02 12:13:24.000000000 +0000
294+++ gcc-2.95.3/gcc/configure 2004-02-02 14:20:41.000000000 +0000
295@@ -3041,7 +3041,7 @@
296 tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
297 target_cpu_default="MASK_GAS"
298 tmake_file="t-linux t-linux-gnulibc1 alpha/t-linux alpha/t-crtbe alpha/t-ieee"
299- extra_parts="crtbegin.o crtend.o"
300+ extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
301 xmake_file=none
302 gas=yes gnu_ld=yes
303 if test x$enable_threads = xyes; then
304@@ -3052,7 +3052,7 @@
305 tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
306 target_cpu_default="MASK_GAS"
307 tmake_file="t-linux alpha/t-linux alpha/t-crtbe alpha/t-ieee"
308- extra_parts="crtbegin.o crtend.o"
309+ extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
310 xmake_file=none
311 gas=yes gnu_ld=yes
312 if test x$enable_threads = xyes; then
313@@ -3063,7 +3063,7 @@
314 tm_file="${tm_file} alpha/elf.h alpha/netbsd.h alpha/netbsd-elf.h"
315 target_cpu_default="MASK_GAS"
316 tmake_file="alpha/t-crtbe alpha/t-ieee"
317- extra_parts="crtbegin.o crtend.o"
318+ extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
319 xmake_file=none
320 gas=yes gnu_ld=yes
321 ;;
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