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- update to 6.8.91.20090930-1 from fedora
[packages/gdb.git] / gdb-6.8-bz466901-backtrace-full-prelinked.patch
CommitLineData
3a58abaf
AM		 1Fix resolving of variables at locations lists in prelinked libs (BZ 466901).
2
7566401a 3Index: gdb-6.8.50.20090909/gdb/dwarf2loc.c
3a58abaf 4===================================================================
7566401a
ER		 5--- gdb-6.8.50.20090909.orig/gdb/dwarf2loc.c 2009-09-09 20:08:03.000000000 +0200
6+++ gdb-6.8.50.20090909/gdb/dwarf2loc.c 2009-09-09 20:10:35.000000000 +0200
7@@ -56,7 +56,9 @@ find_location_expression (struct dwarf2_
3a58abaf
AM		 8 CORE_ADDR low, high;
9 gdb_byte *loc_ptr, *buf_end;
10 int length;
11- struct objfile *objfile = dwarf2_per_cu_objfile (baton->per_cu);
12+ struct objfile *objfile1 = dwarf2_per_cu_objfile (baton->per_cu);
13+ struct objfile *objfile = objfile1->separate_debug_objfile
14+ ? objfile1->separate_debug_objfile : objfile1;
15 struct gdbarch *gdbarch = get_objfile_arch (objfile);
7566401a 16 enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
3a58abaf 17 unsigned int addr_size = dwarf2_per_cu_addr_size (baton->per_cu);
7566401a 18Index: gdb-6.8.50.20090909/gdb/testsuite/gdb.dwarf2/dw2-loclist-prelinked.exp
3a58abaf
AM		 19===================================================================
20--- /dev/null 1970-01-01 00:00:00.000000000 +0000
7566401a 21+++ gdb-6.8.50.20090909/gdb/testsuite/gdb.dwarf2/dw2-loclist-prelinked.exp 2009-09-09 20:10:35.000000000 +0200
3a58abaf
AM		 22@@ -0,0 +1,102 @@
23+# Copyright 2008 Free Software Foundation, Inc.
24+
25+# This program is free software; you can redistribute it and/or modify
26+# it under the terms of the GNU General Public License as published by
27+# the Free Software Foundation; either version 2 of the License, or
28+# (at your option) any later version.
29+#
30+# This program is distributed in the hope that it will be useful,
31+# but WITHOUT ANY WARRANTY; without even the implied warranty of
32+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
33+# GNU General Public License for more details.
34+#
35+# You should have received a copy of the GNU General Public License
36+# along with this program; if not, write to the Free Software
37+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
38+
39+# Minimal DWARF-2 unit test
40+
41+# This test can only be run on i386/x86_64 targets which support DWARF-2.
42+# For now pick a sampling of likely targets.
43+if {(![istarget *-*-linux*]
44+ && ![istarget *-*-gnu*]
45+ && ![istarget *-*-elf*]
46+ && ![istarget *-*-openbsd*])
47+ || (![istarget "i?86-*-*"] && ![istarget "x86_64-*-*"])} {
48+ return 0
49+}
50+
51+set testfile "dw2-loclist-prelinked"
52+set srcfuncfile ${testfile}-func.S
53+set binsharedfuncfile ${objdir}/${subdir}/${testfile}.so
54+set srcmainfile ${testfile}-main.c
55+set binfile ${objdir}/${subdir}/${testfile}
56+
57+remote_exec build "rm -f ${binfile}"
58+
59+# get the value of gcc_compiled
60+if [get_compiler_info ${binfile}] {
61+ return -1
62+}
63+
64+# This test can only be run on gcc as we use additional_flags=FIXME
65+if {$gcc_compiled == 0} {
66+ return 0
67+}
68+
69+if { [gdb_compile_shlib "${srcdir}/${subdir}/${srcfuncfile}" "${binsharedfuncfile}" {debug additional_flags=-m32}] != "" } {
70+ untested "Couldn't compile test library"
71+ return -1
72+}
73+
74+# The new separate debug info file will be stored in the .debug subdirectory.
75+
76+if [gdb_gnu_strip_debug ${binsharedfuncfile}] {
77+ # check that you have a recent version of strip and objcopy installed
78+ unsupported "cannot produce separate debug info files"
79+ return -1
80+}
81+
82+if {[catch "system \"/usr/sbin/prelink -qNR --no-exec-shield ${binsharedfuncfile}\""] != 0} {
83+ # Maybe we don't have prelink.
84+ return -1
85+}
86+
87+if { [gdb_compile "${srcdir}/${subdir}/${srcmainfile}" \
88+ "${binfile}" executable [list debug additional_flags=-m32 shlib=${binsharedfuncfile}]] != "" } {
89+ return -1
90+}
91+
92+gdb_exit
93+gdb_start
94+gdb_reinitialize_dir $srcdir/$subdir
95+gdb_load ${binfile}
96+
97+gdb_run_cmd
98+
99+gdb_test "" "Program received signal SIGABRT, Aborted..*" "Enter abort()"
100+
101+# Incorrect:
102+# #0 0x00110430 in __kernel_vsyscall ()
103+# No symbol table info available.
104+# #1 0x003d44c0 in raise () from /lib/libc.so.6
105+# No symbol table info available.
106+# #2 0x003d5e88 in abort () from /lib/libc.so.6
107+# No symbol table info available.
108+# #3 0x44f10437 in func () at dw2-loclist-prelinked.c:8
109+# i = Could not find the frame base for "func".
110+
111+# Correct:
112+# #0 0x00110430 in __kernel_vsyscall ()
113+# No symbol table info available.
114+# #1 0x003d44c0 in raise () from /lib/libc.so.6
115+# No symbol table info available.
116+# #2 0x003d5e88 in abort () from /lib/libc.so.6
117+# No symbol table info available.
118+# #3 0x4ae36437 in func () at dw2-loclist-prelinked.c:8
119+# i = 3827288
120+# #4 0x0804851a in main () at ../../../gdb/testsuite/gdb.dwarf2/dw2-loclist-prelinked-main.c:24
121+# No locals.
122+
123+# `abort' can get expressed as `*__GI_abort'.
124+gdb_test "bt full" "in \[^ \]*abort \\(.*in func \\(.*\r\n\[\t \]+i = -?\[0-9\].*in main \\(.*" "Backtrace after abort()"
7566401a 125Index: gdb-6.8.50.20090909/gdb/testsuite/gdb.dwarf2/dw2-loclist-prelinked-main.c
3a58abaf
AM		 126===================================================================
127--- /dev/null 1970-01-01 00:00:00.000000000 +0000
7566401a 128+++ gdb-6.8.50.20090909/gdb/testsuite/gdb.dwarf2/dw2-loclist-prelinked-main.c 2009-09-09 20:10:35.000000000 +0200
3a58abaf
AM		 129@@ -0,0 +1,26 @@
130+/* This testcase is part of GDB, the GNU debugger.
131+
132+ Copyright 2008 Free Software Foundation, Inc.
133+
134+ This program is free software; you can redistribute it and/or modify
135+ it under the terms of the GNU General Public License as published by
136+ the Free Software Foundation; either version 3 of the License, or
137+ (at your option) any later version.
138+
139+ This program is distributed in the hope that it will be useful,
140+ but WITHOUT ANY WARRANTY; without even the implied warranty of
141+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
142+ GNU General Public License for more details.
143+
144+ You should have received a copy of the GNU General Public License
145+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
146+
147+/* dw2-loclist-prelinked-func.S */
148+extern void func (void);
149+
150+int
151+main (void)
152+{
153+ func ();
154+ return 0;
155+}
7566401a 156Index: gdb-6.8.50.20090909/gdb/testsuite/gdb.dwarf2/dw2-loclist-prelinked-func.S
3a58abaf
AM		 157===================================================================
158--- /dev/null 1970-01-01 00:00:00.000000000 +0000
7566401a 159+++ gdb-6.8.50.20090909/gdb/testsuite/gdb.dwarf2/dw2-loclist-prelinked-func.S 2009-09-09 20:10:35.000000000 +0200
3a58abaf
AM		 160@@ -0,0 +1,328 @@
161+/* This testcase is part of GDB, the GNU debugger.
162+
163+ Copyright 2008 Free Software Foundation, Inc.
164+
165+ This program is free software; you can redistribute it and/or modify
166+ it under the terms of the GNU General Public License as published by
167+ the Free Software Foundation; either version 3 of the License, or
168+ (at your option) any later version.
169+
170+ This program is distributed in the hope that it will be useful,
171+ but WITHOUT ANY WARRANTY; without even the implied warranty of
172+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
173+ GNU General Public License for more details.
174+
175+ You should have received a copy of the GNU General Public License
176+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
177+
178+/*
179+#include <stdlib.h>
180+
181+void
182+func (void)
183+{
184+ int i;
185+
186+ abort ();
187+}
188+*/
189+ .file "dw2-loclist-prelinked.c"
190+ .section .debug_abbrev,"",@progbits
191+.Ldebug_abbrev0:
192+ .section .debug_info,"",@progbits
193+.Ldebug_info0:
194+ .section .debug_line,"",@progbits
195+.Ldebug_line0:
196+ .text
197+.Ltext0:
198+.globl func
199+ .type func, @function
200+func:
201+.LFB2:
202+ .file 1 "dw2-loclist-prelinked.c"
203+ .loc 1 5 0
204+ pushl %ebp
205+.LCFI0:
206+ movl %esp, %ebp
207+.LCFI1:
208+ subl $24, %esp
209+.LCFI2:
210+ .loc 1 8 0
211+ call abort
212+.LFE2:
213+ .size func, .-func
214+ .section .debug_frame,"",@progbits
215+.Lframe0:
216+ .long .LECIE0-.LSCIE0
217+.LSCIE0:
218+ .long 0xffffffff
219+ .byte 0x1
220+ .string ""
221+ .uleb128 0x1
222+ .sleb128 -4
223+ .byte 0x8
224+ .byte 0xc
225+ .uleb128 0x4
226+ .uleb128 0x4
227+ .byte 0x88
228+ .uleb128 0x1
229+ .align 4
230+.LECIE0:
231+.LSFDE0:
232+ .long .LEFDE0-.LASFDE0
233+.LASFDE0:
234+ .long .Lframe0
235+ .long .LFB2
236+ .long .LFE2-.LFB2
237+ .byte 0x4
238+ .long .LCFI0-.LFB2
239+ .byte 0xe
240+ .uleb128 0x8
241+ .byte 0x85
242+ .uleb128 0x2
243+ .byte 0x4
244+ .long .LCFI1-.LCFI0
245+ .byte 0xd
246+ .uleb128 0x5
247+ .align 4
248+.LEFDE0:
249+ .text
250+.Letext0:
251+ .section .debug_loc,"",@progbits
252+.Ldebug_loc0:
253+.LLST0:
254+ .long .LFB2-.Ltext0
255+ .long .LCFI0-.Ltext0
256+ .value 0x2
257+ .byte 0x74
258+ .sleb128 4
259+ .long .LCFI0-.Ltext0
260+ .long .LCFI1-.Ltext0
261+ .value 0x2
262+ .byte 0x74
263+ .sleb128 8
264+ .long .LCFI1-.Ltext0
265+ .long .LFE2-.Ltext0
266+ .value 0x2
267+ .byte 0x75
268+ .sleb128 8
269+ .long 0x0
270+ .long 0x0
271+ .section .debug_info
272+ .long 0x94
273+ .value 0x2
274+ .long .Ldebug_abbrev0
275+ .byte 0x4
276+ .uleb128 0x1
277+ .long .LASF10
278+ .byte 0x1
279+ .long .LASF11
280+ .long .LASF12
281+ .long .Ltext0
282+ .long .Letext0
283+ .long .Ldebug_line0
284+ .uleb128 0x2
285+ .byte 0x4
286+ .byte 0x7
287+ .long .LASF0
288+ .uleb128 0x3
289+ .byte 0x4
290+ .byte 0x5
291+ .string "int"
292+ .uleb128 0x2
293+ .byte 0x4
294+ .byte 0x5
295+ .long .LASF1
296+ .uleb128 0x2
297+ .byte 0x1
298+ .byte 0x8
299+ .long .LASF2
300+ .uleb128 0x2
301+ .byte 0x2
302+ .byte 0x7
303+ .long .LASF3
304+ .uleb128 0x2
305+ .byte 0x4
306+ .byte 0x7
307+ .long .LASF4
308+ .uleb128 0x2
309+ .byte 0x1
310+ .byte 0x6
311+ .long .LASF5
312+ .uleb128 0x2
313+ .byte 0x2
314+ .byte 0x5
315+ .long .LASF6
316+ .uleb128 0x2
317+ .byte 0x8
318+ .byte 0x5
319+ .long .LASF7
320+ .uleb128 0x2
321+ .byte 0x8
322+ .byte 0x7
323+ .long .LASF8
324+ .uleb128 0x4
325+ .byte 0x4
326+ .byte 0x7
327+ .uleb128 0x2
328+ .byte 0x1
329+ .byte 0x6
330+ .long .LASF9
331+ .uleb128 0x5
332+ .byte 0x1
333+ .long .LASF13
334+ .byte 0x1
335+ .byte 0x5
336+ .byte 0x1
337+ .long .LFB2
338+ .long .LFE2
339+ .long .LLST0
340+ .uleb128 0x6
341+ .string "i"
342+ .byte 0x1
343+ .byte 0x6
344+ .long 0x2c
345+ .byte 0x2
346+ .byte 0x91
347+ .sleb128 -12
348+ .byte 0x0
349+ .byte 0x0
350+ .section .debug_abbrev
351+ .uleb128 0x1
352+ .uleb128 0x11
353+ .byte 0x1
354+ .uleb128 0x25
355+ .uleb128 0xe
356+ .uleb128 0x13
357+ .uleb128 0xb
358+ .uleb128 0x3
359+ .uleb128 0xe
360+ .uleb128 0x1b
361+ .uleb128 0xe
362+ .uleb128 0x11
363+ .uleb128 0x1
364+ .uleb128 0x12
365+ .uleb128 0x1
366+ .uleb128 0x10
367+ .uleb128 0x6
368+ .byte 0x0
369+ .byte 0x0
370+ .uleb128 0x2
371+ .uleb128 0x24
372+ .byte 0x0
373+ .uleb128 0xb
374+ .uleb128 0xb
375+ .uleb128 0x3e
376+ .uleb128 0xb
377+ .uleb128 0x3
378+ .uleb128 0xe
379+ .byte 0x0
380+ .byte 0x0
381+ .uleb128 0x3
382+ .uleb128 0x24
383+ .byte 0x0
384+ .uleb128 0xb
385+ .uleb128 0xb
386+ .uleb128 0x3e
387+ .uleb128 0xb
388+ .uleb128 0x3
389+ .uleb128 0x8
390+ .byte 0x0
391+ .byte 0x0
392+ .uleb128 0x4
393+ .uleb128 0x24
394+ .byte 0x0
395+ .uleb128 0xb
396+ .uleb128 0xb
397+ .uleb128 0x3e
398+ .uleb128 0xb
399+ .byte 0x0
400+ .byte 0x0
401+ .uleb128 0x5
402+ .uleb128 0x2e
403+ .byte 0x1
404+ .uleb128 0x3f
405+ .uleb128 0xc
406+ .uleb128 0x3
407+ .uleb128 0xe
408+ .uleb128 0x3a
409+ .uleb128 0xb
410+ .uleb128 0x3b
411+ .uleb128 0xb
412+ .uleb128 0x27
413+ .uleb128 0xc
414+ .uleb128 0x11
415+ .uleb128 0x1
416+ .uleb128 0x12
417+ .uleb128 0x1
418+ .uleb128 0x40
419+ .uleb128 0x6
420+ .byte 0x0
421+ .byte 0x0
422+ .uleb128 0x6
423+ .uleb128 0x34
424+ .byte 0x0
425+ .uleb128 0x3
426+ .uleb128 0x8
427+ .uleb128 0x3a
428+ .uleb128 0xb
429+ .uleb128 0x3b
430+ .uleb128 0xb
431+ .uleb128 0x49
432+ .uleb128 0x13
433+ .uleb128 0x2
434+ .uleb128 0xa
435+ .byte 0x0
436+ .byte 0x0
437+ .byte 0x0
438+ .section .debug_pubnames,"",@progbits
439+ .long 0x17
440+ .value 0x2
441+ .long .Ldebug_info0
442+ .long 0x98
443+ .long 0x75
444+ .string "func"
445+ .long 0x0
446+ .section .debug_aranges,"",@progbits
447+ .long 0x1c
448+ .value 0x2
449+ .long .Ldebug_info0
450+ .byte 0x4
451+ .byte 0x0
452+ .value 0x0
453+ .value 0x0
454+ .long .Ltext0
455+ .long .Letext0-.Ltext0
456+ .long 0x0
457+ .long 0x0
458+ .section .debug_str,"MS",@progbits,1
459+.LASF7:
460+ .string "long long int"
461+.LASF0:
462+ .string "unsigned int"
463+.LASF11:
464+ .string "dw2-loclist-prelinked.c"
465+.LASF12:
466+ .string "gdb-6.8/gdb/testsuite/gdb.dwarf2"
467+.LASF4:
468+ .string "long unsigned int"
469+.LASF8:
470+ .string "long long unsigned int"
471+.LASF2:
472+ .string "unsigned char"
473+.LASF9:
474+ .string "char"
475+.LASF1:
476+ .string "long int"
477+.LASF3:
478+ .string "short unsigned int"
479+.LASF5:
480+ .string "signed char"
481+.LASF10:
482+ .string "GNU C 4.3.2 20081007 (Red Hat 4.3.2-6)"
483+.LASF13:
484+ .string "func"
485+.LASF6:
486+ .string "short int"
487+ .ident "GCC: (GNU) 4.3.2 20081007 (Red Hat 4.3.2-6)"
488+ .section .note.GNU-stack,"",@progbits
A GNU source-level debugger for C, C++ and Fortran
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